Report for 18734

Name

AS18734 - Operbes, S.A. de C.V., MX

AS Adjacency Report

In the context of this report "Upstream" indicates that there is an adjacent AS that lines between the BGP table collection point (in this case at AS6447) and the specified AS. Similarly, "Downstream" refers to an adjacent AS that lies beyond the specified AS. This upstream / downstream categorisation is strictly a description relative topology, and should not be confused with provider / customer / peer inter-AS relationships.

18734 Operbes, S.A. de C.V., MX

  Adjacency:    99  Upstream:    13  Downstream:    86
  Upstream Adjacent AS list
    AS7195          EDGEUNO S.A.S, CO
    AS12956         TELXIUS TELXIUS Cable, ES
    AS28545         Cablemas Telecomunicaciones SA de CV, MX
    AS6939          HURRICANE, US
    AS1299          TWELVE99 Arelion, fka Telia Carrier, SE
    AS23520         LIBERTY-NETWORKS, US
    AS174           COGENT-174, US
    AS3257          GTT-BACKBONE GTT, US
    AS3356          LEVEL3, US
    AS32098         TRANSTELCO-INC, US
    AS6461          ZAYO-6461, US
    AS6762          SEABONE-NET TELECOM ITALIA SPARKLE S.p.A., IT
    AS28569         Corporacion Universitaria para el Desarrollo de Internet, A.C., MX
  Downstream Adjacent AS list
    AS265508        Comercial City Fresko S de RL de CV, MX
    AS16224         UK-PIPEX-AS, GB
    AS26478         NOVARTIS-PHARMA, US
    AS265521        Supermercados Internacionales HEB SA de CV, MX
    AS28421         Farmacias de Similares S.A de C.V, MX
    AS265619        XK NET S.A. DE C.V., MX
    AS21859         ZEN-ECN, US
    AS28406         Grupo Nacional Provincial, S. A. B., MX
    AS28492         Softtek Servicios Corporativos, S.A. de C.V., MX
    AS273285        --No Registry Entry--
    AS10967         HOMEDEPOTNET, US
    AS10420         Banco de Mexico, MX
    AS13440         Operbes, S.A. de C.V., MX
    AS13579         INFOTEC CENTRO DE INVESTIGACION E INNOVACION EN TECNOLOGIAS DE LA INFORMACION Y COMUNICACION, MX
    AS13679         Centros Culturales de Mexico, A.C., MX
    AS17249         BURSATEC, S.A. DE C.V., MX
    AS15236         Universidad de Colima, MX
    AS18532         Secretaria de Hacienda y Credito Publico, MX
    AS20173         Televisa, S.A de C.V., MX
    AS21692         Secretaria de la Funcion Publica, MX
    AS21603         Universidad La Salle, AC, MX
    AS263115        HOUSE OF FULLER S DE RL DE CV, MX
    AS265322        AMDOCS BRASIL LIMITADA, BR
    AS22122         UNIVERSIDAD AUTONOMA DE YUCATAN, MX
    AS21520         Instituto Tecnologico Autonomo de MexicoITAM, MX
    AS1831          ITESO, A.C., MX
    AS265505        INTELVID S.A. DE C.V., MX
    AS265527        POWER CLOUD AND HOSTING SA DE CV, MX
    AS265594        Television Internacional, S.A. de C.V., MX
    AS270129        Municipio de San Pedro Garza Garcia, MX
    AS270137        Telecable de Rioverde S.A. de C.V., MX
    AS270124        SCONTINUIDAD LATAM, S.A. DE C.V., MX
    AS270114        SERVICIOS DE INFRAESTRUCTURA DE RADIOCOMUNICACION Y REDES PRIVADAS DE DATOS HYPERNET, SC DE RL DE CV, MX
    AS270161        Cablevision Red, S.A de C.V., MX
    AS265581        JOSE GONZALO OLIVARES MADRIGAL, MX
    AS265577        INDEX DATACOM S.A. DE C.V., MX
    AS265562        Cosmored Puerto Vallarta S.A. de C.V., MX
    AS272400        BOOSTNET SA DE CV, MX
    AS273306        --No Registry Entry--
    AS273271        --No Registry Entry--
    AS28383         Instituto Jalisciense de Tecnologias de la Informacion A.C., MX
    AS28392         Secretaria de la Hacienda Publica, MX
    AS278           Universidad Nacional Autonoma de Mexico, MX
    AS28436         Konecta Sonora SA de CV, MX
    AS28457         UNIVERSIDAD LATINOAMERICANA, S.C., MX
    AS28463         NUEVA WAL MART DE MEXICO, MX
    AS28523         Cablevision Red, S.A de C.V., MX
    AS28532         Mexico Red de Telecomunicaciones, S. de R.L. de C.V., MX
    AS28531         Mexico Red de Telecomunicaciones, S. de R.L. de C.V., MX
    AS28530         Mexico Red de Telecomunicaciones, S. de R.L. de C.V., MX
    AS28525         TV Cable de Oriente, S.A de C.V., MX
    AS28536         Mexico Red de Telecomunicaciones, S. de R.L. de C.V., MX
    AS28557         Cablemas Telecomunicaciones SA de CV, MX
    AS28551         NUEVA WAL MART DE MEXICO, MX
    AS28534         Mexico Red de Telecomunicaciones, S. de R.L. de C.V., MX
    AS28533         Mexico Red de Telecomunicaciones, S. de R.L. de C.V., MX
    AS3454          Universidad Autonoma de Nuevo Leon, MX
    AS28505         Universidad Regiomontana, S.C., MX
    AS28477         UNIVERSIDAD AUTONOMA DEL ESTADO DE MORELOS, MX
    AS5708          Universidad Autonoma de Guerrero, MX
    AS6927          Ternium Mexico, S.A. de C.V., MX
    AS28429         Enlace de Datos y Redes SA de CV, MX
    AS273255        ISIDRO GONZALEZ VASQUEZ, MX
    AS270214        EXTRAVISION COMUNICACION SAPI DE CV, MX
    AS265540        ALTAN REDES, S.A.P.I. de C. V., MX
    AS265525        TV CABLE DEL GUADIANA S.A DE C.V., MX
    AS13591         Mexico Red de Telecomunicaciones, S. de R.L. de C.V., MX
    AS28535         Mexico Red de Telecomunicaciones, S. de R.L. de C.V., MX
    AS20940         AKAMAI-ASN1, NL
    AS270155        ENDTOEND MANAGEMENT S.A. DE CV., MX
    AS19038         SCOTIABANK INVERLAT SA, MX
    AS273277        --No Registry Entry--
    AS16960         Cablevision Red, S.A de C.V., MX
    AS28509         Cablemas Telecomunicaciones SA de CV, MX
    AS11888         Television Internacional, S.A. de C.V., MX
    AS28538         Cablemas Telecomunicaciones SA de CV, MX
    AS28543         Mexico Red de Telecomunicaciones, S. de R.L. de C.V., MX
    AS28544         Mexico Red de Telecomunicaciones, S. de R.L. de C.V., MX
    AS28537         Mexico Red de Telecomunicaciones, S. de R.L. de C.V., MX
    AS4569          ASHTON-NET1, US
    AS28382         Universidad Iberoamericana, A.C., MX
    AS28548         Cablevision, S.A. de C.V., MX
    AS28545         Cablemas Telecomunicaciones SA de CV, MX
    AS265545        OPSICOME SA DE CV, MX
    AS7325          UNIVERSIDAD AUTONOMA DE TAMAULIPAS, MX
    AS3596          Universidad Autonoma Metropolitana, MX

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
1084  AS18734        ORG+TRN Originate:     259328 /14.02  Transit:    2093184 /11.00 Operbes, S.A. de C.V., MX

Aggregation Suggestions

        Filter: Aggregates, Specifics

This report does not take into account conditions local to each origin AS in terms of policy or traffic engineering requirements, so this is an approximate guideline as to aggregation possibilities.

 Rank AS            AS Name                                      Current  Wthdw  Aggte  Annce Redctn       %
 1829 AS18734       Operbes, S.A. de C.V., MX                        139     46     14    107     32  23.02%


  Prefix               AS Path                              Aggregation Suggestion
  45.170.188.0/22      3257 18734             
  138.122.144.0/22     3257 18734             
  148.229.0.0/16       3257 18734             
  148.230.5.0/24       3257 18734             
  148.230.7.0/24       3257 18734             
  168.197.121.0/24     49788 1299 18734       
  168.197.122.0/23     49788 1299 18734     + Announce - aggregate of 168.197.122.0/24 (49788 1299 18734) and 168.197.123.0/24 (49788 1299 18734)
  168.197.122.0/24     49788 1299 18734     - Withdrawn - aggregated with 168.197.123.0/24 (49788 1299 18734)
  168.197.123.0/24     49788 1299 18734     - Withdrawn - aggregated with 168.197.122.0/24 (49788 1299 18734)
  177.236.142.0/24     3257 18734             
  177.236.174.0/24     3257 18734             
  187.164.0.0/18       49788 1299 18734     + Announce - aggregate of 187.164.0.0/19 (49788 1299 18734) and 187.164.32.0/19 (49788 1299 18734)
  187.164.0.0/19       49788 1299 18734     - Withdrawn - aggregated with 187.164.32.0/19 (49788 1299 18734)
  187.164.12.0/22      49788 1299 18734     - Withdrawn - matching aggregate 187.164.0.0/19 49788 1299 18734
  187.164.32.0/19      49788 1299 18734     - Withdrawn - aggregated with 187.164.0.0/19 (49788 1299 18734)
  187.164.44.0/22      49788 1299 18734     - Withdrawn - matching aggregate 187.164.32.0/19 49788 1299 18734
  187.164.64.0/19      6939 1299 18734        
  189.202.128.0/17     3257 18734             
  189.202.130.0/24     6939 1299 18734        
  189.202.135.0/24     22652 1299 18734       
  189.202.136.0/21     22652 1299 18734       
  189.202.136.0/24     22652 1299 18734     - Withdrawn - matching aggregate 189.202.136.0/21 22652 1299 18734
  189.202.139.0/24     22652 1299 18734     - Withdrawn - matching aggregate 189.202.136.0/21 22652 1299 18734
  189.202.141.0/24     3257 18734             
  189.202.144.0/24     3303 32098 18734       
  189.202.150.0/24     3257 1299 18734        
  189.202.151.0/24     6939 1299 18734        
  189.202.160.0/21     22652 1299 18734       
  189.202.163.0/24     3303 32098 18734       
  189.202.164.0/24     3303 32098 18734       
  189.202.165.0/24     3303 23520 18734       
  189.202.166.0/24     3303 32098 18734       
  189.202.171.0/24     22652 1299 18734       
  189.202.173.0/24     22652 1299 18734       
  189.202.176.0/20     22652 1299 18734     + Announce - aggregate of 189.202.176.0/21 (22652 1299 18734) and 189.202.184.0/21 (22652 1299 18734)
  189.202.176.0/21     22652 1299 18734     - Withdrawn - aggregated with 189.202.184.0/21 (22652 1299 18734)
  189.202.177.0/24     22652 1299 18734     - Withdrawn - matching aggregate 189.202.176.0/21 22652 1299 18734
  189.202.179.0/24     22652 1299 18734     - Withdrawn - matching aggregate 189.202.176.0/21 22652 1299 18734
  189.202.181.0/24     3303 32098 18734       
  189.202.182.0/24     3257 18734             
  189.202.184.0/21     22652 1299 18734     - Withdrawn - aggregated with 189.202.176.0/21 (22652 1299 18734)
  189.202.185.0/24     3257 18734             
  189.202.187.0/24     3257 18734             
  189.202.188.0/24     3257 18734             
  189.202.192.0/21     3257 18734           - Withdrawn - matching aggregate 189.202.128.0/17 3257 18734
  189.202.196.0/24     6939 18734             
  189.202.200.0/21     22652 1299 18734       
  189.202.206.0/24     6939 6461 18734 18734 18734 18734 18734 18734 18734   
  189.202.208.0/20     22652 1299 18734     + Announce - aggregate of 189.202.208.0/21 (22652 1299 18734) and 189.202.216.0/21 (22652 1299 18734)
  189.202.208.0/21     22652 1299 18734     - Withdrawn - aggregated with 189.202.216.0/21 (22652 1299 18734)
  189.202.208.0/24     22652 1299 18734     - Withdrawn - matching aggregate 189.202.208.0/21 22652 1299 18734
  189.202.210.0/24     3257 18734             
  189.202.211.0/24     7018 1299 18734        
  189.202.216.0/21     22652 1299 18734     - Withdrawn - aggregated with 189.202.208.0/21 (22652 1299 18734)
  189.202.221.0/24     22652 1299 18734     - Withdrawn - matching aggregate 189.202.216.0/21 22652 1299 18734
  189.202.222.0/24     22652 1299 18734     - Withdrawn - matching aggregate 189.202.216.0/21 22652 1299 18734
  189.202.224.0/20     22652 1299 18734     + Announce - aggregate of 189.202.224.0/21 (22652 1299 18734) and 189.202.232.0/21 (22652 1299 18734)
  189.202.224.0/21     22652 1299 18734     - Withdrawn - aggregated with 189.202.232.0/21 (22652 1299 18734)
  189.202.229.0/24     3303 32098 18734       
  189.202.232.0/21     22652 1299 18734     - Withdrawn - aggregated with 189.202.224.0/21 (22652 1299 18734)
  189.202.236.0/24     49788 1299 18734       
  189.202.248.0/21     22652 1299 18734       
  189.202.249.0/24     7018 1299 18734        
  189.202.251.0/24     7018 1299 18734        
  189.202.252.0/24     49788 174 18734        
  189.202.253.0/24     3257 18734             
  189.204.128.0/17     3257 18734             
  189.204.134.0/23     57866 1299 18734     + Announce - aggregate of 189.204.134.0/24 (57866 1299 18734) and 189.204.135.0/24 (57866 1299 18734)
  189.204.134.0/24     57866 1299 18734     - Withdrawn - aggregated with 189.204.135.0/24 (57866 1299 18734)
  189.204.135.0/24     57866 1299 18734     - Withdrawn - aggregated with 189.204.134.0/24 (57866 1299 18734)
  189.204.136.0/21     22652 1299 18734       
  189.204.147.0/24     49788 174 18734 18734   
  189.204.176.0/24     49788 174 18734 18734   
  189.204.177.0/24     6939 6461 18734 18734 18734 18734 18734 18734 18734   
  189.204.200.0/24     7018 1299 18734        
  189.204.209.0/24     22652 1299 18734       
  189.204.210.0/23     22652 1299 18734     + Announce - aggregate of 189.204.210.0/24 (22652 1299 18734) and 189.204.211.0/24 (22652 1299 18734)
  189.204.210.0/24     22652 1299 18734     - Withdrawn - aggregated with 189.204.211.0/24 (22652 1299 18734)
  189.204.211.0/24     22652 1299 18734     - Withdrawn - aggregated with 189.204.210.0/24 (22652 1299 18734)
  189.204.212.0/24     22652 1299 18734       
  189.204.214.0/23     22652 1299 18734     + Announce - aggregate of 189.204.214.0/24 (22652 1299 18734) and 189.204.215.0/24 (22652 1299 18734)
  189.204.214.0/24     22652 1299 18734     - Withdrawn - aggregated with 189.204.215.0/24 (22652 1299 18734)
  189.204.215.0/24     22652 1299 18734     - Withdrawn - aggregated with 189.204.214.0/24 (22652 1299 18734)
  189.204.217.0/24     3303 32098 18734       
  189.204.220.0/24     6939 6461 18734 18734 18734 18734 18734 18734 18734   
  189.204.224.0/24     22652 1299 18734       
  189.204.250.0/24     7018 1299 18734        
  189.204.255.0/24     22652 1299 18734       
  200.23.125.0/24      3257 18734             
  200.33.9.0/24        3257 18734             
  200.33.10.0/24       3257 18734             
  200.33.12.0/23       3257 18734           + Announce - aggregate of 200.33.12.0/24 (3257 18734) and 200.33.13.0/24 (3257 18734)
  200.33.12.0/24       3257 18734           - Withdrawn - aggregated with 200.33.13.0/24 (3257 18734)
  200.33.13.0/24       3257 18734           - Withdrawn - aggregated with 200.33.12.0/24 (3257 18734)
  200.57.0.0/19        3257 18734           + Announce - aggregate of 200.57.0.0/20 (3257 18734) and 200.57.16.0/20 (3257 18734)
  200.57.0.0/20        3257 18734           - Withdrawn - aggregated with 200.57.16.0/20 (3257 18734)
  200.57.8.0/24        6939 1299 18734        
  200.57.9.0/24        22652 1299 18734       
  200.57.10.0/24       6939 32098 18734       
  200.57.13.0/24       6939 6461 18734 18734 18734 18734 18734 18734 18734   
  200.57.15.0/24       22652 1299 18734       
  200.57.16.0/20       3257 18734           - Withdrawn - aggregated with 200.57.0.0/20 (3257 18734)
  200.57.23.0/24       6939 1299 18734        
  200.77.166.0/23      6939 18734           + Announce - aggregate of 200.77.166.0/24 (6939 18734) and 200.77.167.0/24 (6939 18734)
  200.77.166.0/24      6939 18734           - Withdrawn - aggregated with 200.77.167.0/24 (6939 18734)
  200.77.167.0/24      6939 18734           - Withdrawn - aggregated with 200.77.166.0/24 (6939 18734)
  200.77.169.0/24      6939 18734             
  200.77.170.0/24      6939 18734             
  200.77.174.0/24      6939 18734             
  201.140.80.0/20      3257 18734             
  201.140.82.0/24      49788 1299 18734       
  201.140.84.0/22      22652 1299 18734     + Announce - aggregate of 201.140.84.0/23 (22652 1299 18734) and 201.140.86.0/23 (22652 1299 18734)
  201.140.84.0/24      22652 1299 18734     - Withdrawn - aggregated with 201.140.85.0/24 (22652 1299 18734)
  201.140.85.0/24      22652 1299 18734     - Withdrawn - aggregated with 201.140.84.0/24 (22652 1299 18734)
  201.140.86.0/24      22652 1299 18734     - Withdrawn - aggregated with 201.140.87.0/24 (22652 1299 18734)
  201.140.87.0/24      22652 1299 18734     - Withdrawn - aggregated with 201.140.86.0/24 (22652 1299 18734)
  201.140.88.0/21      22652 1299 18734     + Announce - aggregate of 201.140.88.0/22 (22652 1299 18734) and 201.140.92.0/22 (22652 1299 18734)
  201.140.88.0/24      22652 1299 18734     - Withdrawn - aggregated with 201.140.89.0/24 (22652 1299 18734)
  201.140.89.0/24      22652 1299 18734     - Withdrawn - aggregated with 201.140.88.0/24 (22652 1299 18734)
  201.140.90.0/24      22652 1299 18734     - Withdrawn - aggregated with 201.140.91.0/24 (22652 1299 18734)
  201.140.91.0/24      22652 1299 18734     - Withdrawn - aggregated with 201.140.90.0/24 (22652 1299 18734)
  201.140.92.0/24      22652 1299 18734     - Withdrawn - aggregated with 201.140.93.0/24 (22652 1299 18734)
  201.140.93.0/24      22652 1299 18734     - Withdrawn - aggregated with 201.140.92.0/24 (22652 1299 18734)
  201.140.94.0/24      22652 1299 18734     - Withdrawn - aggregated with 201.140.95.0/24 (22652 1299 18734)
  201.140.95.0/24      22652 1299 18734     - Withdrawn - aggregated with 201.140.94.0/24 (22652 1299 18734)
  201.140.96.0/19      3257 18734             
  201.140.96.0/21      49788 174 18734 18734   
  201.140.98.0/24      6939 32098 18734       
  201.140.103.0/24     57866 1299 18734       
  201.140.115.0/24     6939 6461 18734        
  201.140.127.0/24     22652 1299 18734       
  201.148.0.0/18       3257 18734           + Announce - aggregate of 201.148.0.0/19 (3257 18734) and 201.148.32.0/19 (3257 18734)
  201.148.0.0/19       3257 18734           - Withdrawn - aggregated with 201.148.32.0/19 (3257 18734)
  201.148.3.0/24       22652 1299 18734       
  201.148.16.0/24      3303 32098 18734       
  201.148.22.0/24      22652 1299 18734       
  201.148.25.0/24      6939 1299 18734        
  201.148.31.0/24      22652 1299 18734       
  201.148.32.0/19      3257 18734           - Withdrawn - aggregated with 201.148.0.0/19 (3257 18734)
  201.148.43.0/24      6939 1299 18734        
  201.148.44.0/24      3303 32098 18734       
  201.148.53.0/24      22652 1299 18734       
  201.148.58.0/24      22652 1299 18734       
  201.148.61.0/24      22652 1299 18734       
  201.148.64.0/19      3257 18734             
  201.148.68.0/24      3303 32098 18734       
  201.148.70.0/24      6939 6461 18734 18734 18734 18734 18734 18734 18734   
  201.148.75.0/24      22652 1299 18734       
  201.148.82.0/24      22652 1299 18734       
  201.148.85.0/24      22652 1299 18734       
  201.148.91.0/24      3303 32098 18734       
  201.148.93.0/24      22652 1299 18734       
  201.148.94.0/24      22652 1299 18734       

Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.

AS18734   73 More Specifics   87 Total Advertisements   Operbes, S.A. de C.V., MX
    168.197.123.0/24              168.197.120.0/22
    177.236.142.0/24              177.236.0.0/14
    177.236.143.0/24              177.236.0.0/14
    189.202.144.0/24              189.202.128.0/17
    189.202.177.0/24              189.202.128.0/17
    189.202.179.0/24              189.202.128.0/17
    189.202.181.0/24              189.202.128.0/17
    189.202.182.0/24              189.202.128.0/17
    189.202.196.0/24              189.202.128.0/17
    189.202.208.0/24              189.202.128.0/17
    189.202.211.0/24              189.202.128.0/17
    189.202.221.0/24              189.202.128.0/17
    189.202.222.0/24              189.202.128.0/17
    189.202.229.0/24              189.202.128.0/17
    189.202.233.0/24              189.202.128.0/17
    189.202.249.0/24              189.202.128.0/17
    189.202.251.0/24              189.202.128.0/17
    189.202.252.0/24              189.202.128.0/17
    189.204.134.0/24              189.204.128.0/17
    189.204.135.0/24              189.204.128.0/17
    189.204.200.0/24              189.204.128.0/17
    189.204.209.0/24              189.204.128.0/17
    189.204.210.0/24              189.204.128.0/17
    189.204.211.0/24              189.204.128.0/17
    189.204.212.0/24              189.204.128.0/17
    189.204.214.0/24              189.204.128.0/17
    189.204.215.0/24              189.204.128.0/17
    189.204.250.0/24              189.204.128.0/17
    189.216.208.0/20              189.216.0.0/15
    200.33.10.0/24                200.33.10.0/23
    200.33.12.0/24                200.33.12.0/23
    200.33.13.0/24                200.33.12.0/23
    200.57.8.0/24                 200.57.0.0/20
    200.57.9.0/24                 200.57.0.0/20
    200.57.10.0/24                200.57.0.0/20
    200.57.15.0/24                200.57.0.0/20
    200.77.161.0/24               200.77.160.0/20
    200.77.164.0/24               200.77.160.0/20
    200.77.165.0/24               200.77.160.0/20
    200.77.166.0/24               200.77.160.0/20
    200.77.167.0/24               200.77.160.0/20
    200.77.169.0/24               200.77.160.0/20
    200.77.170.0/24               200.77.160.0/20
    200.77.171.0/24               200.77.160.0/20
    200.77.174.0/24               200.77.160.0/20
    200.77.175.0/24               200.77.160.0/20
    201.140.80.0/24               201.140.80.0/20
    201.140.82.0/24               201.140.80.0/20
    201.140.84.0/24               201.140.80.0/20
    201.140.85.0/24               201.140.80.0/20
    201.140.86.0/24               201.140.80.0/20
    201.140.87.0/24               201.140.80.0/20
    201.140.88.0/24               201.140.80.0/20
    201.140.89.0/24               201.140.80.0/20
    201.140.90.0/24               201.140.80.0/20
    201.140.91.0/24               201.140.80.0/20
    201.140.92.0/24               201.140.80.0/20
    201.140.93.0/24               201.140.80.0/20
    201.140.94.0/24               201.140.80.0/20
    201.140.95.0/24               201.140.80.0/20
    201.140.98.0/24               201.140.96.0/19
    201.140.127.0/24              201.140.96.0/19
    201.148.16.0/24               201.148.0.0/19
    201.148.22.0/24               201.148.0.0/19
    201.148.31.0/24               201.148.0.0/19
    201.148.53.0/24               201.148.32.0/19
    201.148.58.0/24               201.148.32.0/19
    201.148.59.0/24               201.148.32.0/19
    201.148.61.0/24               201.148.32.0/19
    201.148.75.0/24               201.148.64.0/19
    201.148.82.0/24               201.148.64.0/19
    201.148.93.0/24               201.148.64.0/19
    201.148.94.0/24               201.148.64.0/19
    168.197.121.0/24              168.197.120.0/22
    168.197.122.0/24              168.197.120.0/22
    189.202.136.0/24              189.202.128.0/17
    189.204.147.0/24              189.204.128.0/17
    201.148.68.0/24               201.148.64.0/19
    201.148.85.0/24               201.148.64.0/19

Prefixes added and withdrawn by this origin AS in the past 7 days.

    + 201.148.59.0/24             Announced
    - 148.229.0.0/16              Withdrawn
    - 168.197.121.0/24            Withdrawn
    - 168.197.122.0/24            Withdrawn
    - 189.202.136.0/24            Withdrawn
    - 189.204.147.0/24            Withdrawn
    - 201.148.68.0/24             Withdrawn
    - 201.148.85.0/24             Withdrawn

Whois Entry

whois: 402603

IANA has recorded AS18734 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS18734\n             % Joint Whois - whois.lacnic.net
             %  This server accepts single ASN, IPv4 or IPv6 queries
              
             
             Query rate limit exceeded