Report for 19863

Name

AS19863 - Guyana Telephone & Telegraph Co., GY

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.

19863 Guyana Telephone & Telegraph Co., GY

  Adjacency:     5  Upstream:     3  Downstream:     2
  Upstream Adjacent AS list
    AS23520         LIBERTY-NETWORKS, US
    AS6453          AS6453, US
    AS6939          HURRICANE, US
  Downstream Adjacent AS list
    AS264694        EGOVERNMENT UNIT, GY
    AS1766          ASN-EXXONMOBIL-, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
2429  AS19863        ORG+TRN Originate:      94720 /15.47  Transit:        256 /24.00 Guyana Telephone & Telegraph Co., GY

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       %
 3337 AS19863       Guyana Telephone & Telegraph Co., GY              63     24      8     47     16  25.40%


  Prefix               AS Path                              Aggregation Suggestion
  181.41.64.0/18       6939 19863 19863     + Announce - aggregate of 181.41.64.0/19 (6939 19863 19863) and 181.41.96.0/19 (6939 19863 19863)
  181.41.64.0/19       6939 19863 19863     - Withdrawn - aggregated with 181.41.96.0/19 (6939 19863 19863)
  181.41.68.0/22       3257 6453 19863        
  181.41.74.0/24       3257 6453 19863        
  181.41.77.0/24       3257 6453 19863        
  181.41.78.0/24       3257 6453 19863        
  181.41.80.0/21       3257 6453 19863 19863 + Announce - aggregate of 181.41.80.0/22 (3257 6453 19863 19863) and 181.41.84.0/22 (3257 6453 19863 19863)
  181.41.80.0/22       3257 6453 19863 19863 - Withdrawn - aggregated with 181.41.84.0/22 (3257 6453 19863 19863)
  181.41.84.0/22       3257 6453 19863 19863 - Withdrawn - aggregated with 181.41.80.0/22 (3257 6453 19863 19863)
  181.41.88.0/21       2497 6453 19863 19863 19863   
  181.41.96.0/19       6939 19863 19863     - Withdrawn - aggregated with 181.41.64.0/19 (6939 19863 19863)
  181.41.96.0/22       3257 6453 19863        
  181.41.100.0/22      3257 6453 19863 19863   
  181.41.104.0/22      3303 23520 19863 19863 19863 19863 19863 19863 19863 19863 19863 19863 19863   
  181.41.112.0/22      3257 6453 19863        
  181.41.120.0/22      3257 6453 19863        
  181.41.127.0/24      3257 6453 19863        
  181.199.224.0/19     6939 19863 19863       
  181.199.224.0/22     3257 6453 19863        
  181.199.228.0/24     3257 6453 19863        
  181.199.232.0/23     2497 6453 19863 19863 19863   
  181.199.248.0/24     2497 6453 19863 19863 19863   
  181.199.253.0/24     3257 6453 19863        
  181.199.255.0/24     3257 6453 19863        
  190.80.0.0/17        6939 19863 19863     + Announce - aggregate of 190.80.0.0/18 (6939 19863 19863) and 190.80.64.0/18 (6939 19863 19863)
  190.80.0.0/19        6939 19863 19863     - Withdrawn - aggregated with 190.80.32.0/19 (6939 19863 19863)
  190.80.0.0/23        3257 6453 19863      + Announce - aggregate of 190.80.0.0/24 (3257 6453 19863) and 190.80.1.0/24 (3257 6453 19863)
  190.80.0.0/24        3257 6453 19863      - Withdrawn - aggregated with 190.80.1.0/24 (3257 6453 19863)
  190.80.1.0/24        3257 6453 19863      - Withdrawn - aggregated with 190.80.0.0/24 (3257 6453 19863)
  190.80.2.0/24        3303 23520 19863       
  190.80.3.0/24        3257 6453 19863        
  190.80.9.0/24        3257 6453 19863        
  190.80.10.0/23       3257 6453 19863      + Announce - aggregate of 190.80.10.0/24 (3257 6453 19863) and 190.80.11.0/24 (3257 6453 19863)
  190.80.10.0/24       3257 6453 19863      - Withdrawn - aggregated with 190.80.11.0/24 (3257 6453 19863)
  190.80.11.0/24       3257 6453 19863      - Withdrawn - aggregated with 190.80.10.0/24 (3257 6453 19863)
  190.80.12.0/22       6939 19863 19863     - Withdrawn - matching aggregate 190.80.0.0/19 6939 19863 19863
  190.80.12.0/23       3257 6453 19863      + Announce - aggregate of 190.80.12.0/24 (3257 6453 19863) and 190.80.13.0/24 (3257 6453 19863)
  190.80.12.0/24       3257 6453 19863      - Withdrawn - aggregated with 190.80.13.0/24 (3257 6453 19863)
  190.80.13.0/24       3257 6453 19863      - Withdrawn - aggregated with 190.80.12.0/24 (3257 6453 19863)
  190.80.16.0/22       2497 6453 19863 19863 19863   
  190.80.24.0/24       6939 19863             
  190.80.28.0/22       3257 6453 19863      + Announce - aggregate of 190.80.28.0/23 (3257 6453 19863) and 190.80.30.0/23 (3257 6453 19863)
  190.80.28.0/24       3257 6453 19863      - Withdrawn - aggregated with 190.80.29.0/24 (3257 6453 19863)
  190.80.29.0/24       3257 6453 19863      - Withdrawn - aggregated with 190.80.28.0/24 (3257 6453 19863)
  190.80.30.0/24       3257 6453 19863      - Withdrawn - aggregated with 190.80.31.0/24 (3257 6453 19863)
  190.80.31.0/24       3257 6453 19863      - Withdrawn - aggregated with 190.80.30.0/24 (3257 6453 19863)
  190.80.32.0/19       6939 19863 19863     - Withdrawn - aggregated with 190.80.0.0/19 (6939 19863 19863)
  190.80.32.0/22       3257 6453 19863        
  190.80.34.0/24       3257 6453 19863 19863 19863   
  190.80.44.0/22       2497 6453 19863 19863 19863   
  190.80.50.0/24       57866 6453 19863       
  190.80.51.0/24       6939 19863 19863     - Withdrawn - matching aggregate 190.80.32.0/19 6939 19863 19863
  190.80.52.0/22       3257 6453 19863        
  190.80.64.0/19       6939 19863 19863     - Withdrawn - aggregated with 190.80.96.0/19 (6939 19863 19863)
  190.80.64.0/22       3257 6453 19863 19863   
  190.80.72.0/21       3257 6453 19863        
  190.80.72.0/22       3257 6453 19863      - Withdrawn - matching aggregate 190.80.72.0/21 3257 6453 19863
  190.80.80.0/22       3257 6453 19863        
  190.80.88.0/23       2497 6453 19863 19863 19863   
  190.80.91.0/24       3257 6453 19863        
  190.80.92.0/22       2497 6453 19863 19863 19863   
  190.80.96.0/19       6939 19863 19863     - Withdrawn - aggregated with 190.80.64.0/19 (6939 19863 19863)
  190.80.96.0/23       3257 6453 19863        
  190.80.98.0/24       2497 6453 19863 19863 19863   
  190.80.104.0/21      3303 23520 19863 19863 19863 19863 19863 19863 19863 19863 19863 19863 19863 + Announce - aggregate of 190.80.104.0/22 (3303 23520 19863 19863 19863 19863 19863 19863 19863 19863 19863 19863 19863) and 190.80.108.0/22 (3303 23520 19863 19863 19863 19863 19863 19863 19863 19863 19863 19863 19863)
  190.80.104.0/22      3303 23520 19863 19863 19863 19863 19863 19863 19863 19863 19863 19863 19863 - Withdrawn - aggregated with 190.80.108.0/22 (3303 23520 19863 19863 19863 19863 19863 19863 19863 19863 19863 19863 19863)
  190.80.108.0/22      3303 23520 19863 19863 19863 19863 19863 19863 19863 19863 19863 19863 19863 - Withdrawn - aggregated with 190.80.104.0/22 (3303 23520 19863 19863 19863 19863 19863 19863 19863 19863 19863 19863 19863)
  190.80.112.0/21      3257 6453 19863        
  190.80.120.0/22      2497 6453 19863 19863 19863   
  190.80.124.0/22      6939 19863 19863     - Withdrawn - matching aggregate 190.80.96.0/19 6939 19863 19863
  190.93.39.0/24       3303 23520 19863       

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

AS19863   56 More Specifics   57 Total Advertisements   Guyana Telephone & Telegraph Co., GY
    181.41.64.0/19                181.41.64.0/18
    181.41.80.0/22                181.41.64.0/18
    181.41.84.0/22                181.41.64.0/18
    181.41.88.0/21                181.41.64.0/18
    181.41.96.0/19                181.41.64.0/18
    181.41.96.0/22                181.41.64.0/18
    181.41.100.0/22               181.41.64.0/18
    181.41.104.0/21               181.41.64.0/18
    181.41.112.0/22               181.41.64.0/18
    181.41.120.0/22               181.41.64.0/18
    181.41.124.0/22               181.41.64.0/18
    181.199.224.0/22              181.199.224.0/19
    181.199.228.0/22              181.199.224.0/19
    181.199.232.0/23              181.199.224.0/19
    181.199.248.0/24              181.199.224.0/19
    181.199.254.0/23              181.199.224.0/19
    190.80.0.0/19                 190.80.0.0/18
    190.80.0.0/24                 190.80.0.0/18
    190.80.1.0/24                 190.80.0.0/18
    190.80.2.0/24                 190.80.0.0/18
    190.80.3.0/24                 190.80.0.0/18
    190.80.8.0/24                 190.80.0.0/18
    190.80.9.0/24                 190.80.0.0/18
    190.80.11.0/24                190.80.0.0/18
    190.80.12.0/22                190.80.0.0/18
    190.80.13.0/24                190.80.0.0/18
    190.80.16.0/22                190.80.0.0/18
    190.80.20.0/22                190.80.0.0/18
    190.80.24.0/22                190.80.0.0/18
    190.80.24.0/24                190.80.0.0/18
    190.80.28.0/24                190.80.0.0/18
    190.80.29.0/24                190.80.0.0/18
    190.80.30.0/24                190.80.0.0/18
    190.80.31.0/24                190.80.0.0/18
    190.80.32.0/19                190.80.0.0/18
    190.80.32.0/22                190.80.0.0/18
    190.80.34.0/24                190.80.0.0/18
    190.80.36.0/22                190.80.0.0/18
    190.80.44.0/22                190.80.0.0/18
    190.80.50.0/24                190.80.0.0/18
    190.80.51.0/24                190.80.0.0/18
    190.80.52.0/22                190.80.0.0/18
    190.80.64.0/19                190.80.64.0/18
    190.80.68.0/22                190.80.64.0/18
    190.80.72.0/21                190.80.64.0/18
    190.80.80.0/22                190.80.64.0/18
    190.80.84.0/22                190.80.64.0/18
    190.80.88.0/23                190.80.64.0/18
    190.80.96.0/19                190.80.64.0/18
    190.80.96.0/22                190.80.64.0/18
    190.80.96.0/23                190.80.64.0/18
    190.80.98.0/24                190.80.64.0/18
    190.80.100.0/22               190.80.64.0/18
    190.80.112.0/21               190.80.64.0/18
    190.80.124.0/22               190.80.64.0/18
    190.93.39.0/24                190.93.36.0/22

Whois Entry

whois: 402603

IANA has recorded AS19863 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS19863\n             % Joint Whois - whois.lacnic.net
             %  This server accepts single ASN, IPv4 or IPv6 queries
              
             
             Query rate limit exceeded