Report for 7438

Name

AS7438 - PEGASO PCS, 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 AS2.0) 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.

7438 AS7438 - PEGASO PCS, MX

  Adjacency:     9  Upstream:     2  Downstream:     7
  Upstream Adjacent AS list
    AS12956         IDDQD-AS - IDDQD-AS, ES
    AS32098         TRANSTELCO-INC - Transtelco Inc, US
  Downstream Adjacent AS list
    AS270236        AS270236 - OPTOENLACES S.A. DE C.V., MX
    AS2134          GSVNET-AS - Santander Global Technology and Operations, S.L., ES
    AS265607        AS265607 - CONECTARED SA DE CV, MX
    AS265535        AS265535 - Wibo SA de CV, MX
    AS28409         AS28409 - ENI NETWORKS SAPI de CV, MX
    AS262926        AS262926 - BRADESCARD MEXICO S DE RL, MX
    AS265605        AS265605 - VELOCOM SA DE CV, MX

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
1543  AS7438         ORG+TRN Originate:     156672 /14.74  Transit:       3840 /20.09 AS7438 - PEGASO PCS, 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       %
 1286 AS7438        AS7438 - PEGASO PCS, MX                          117     55     10     72     45  38.46%


  Prefix               AS Path                              Aggregation Suggestion
  189.201.226.0/23     4608 7575 1299 12956 7438 7438 7438 7438 7438 7438 7438 7438 7438 + Announce - aggregate of 189.201.226.0/24 (4608 7575 1299 12956 7438 7438 7438 7438 7438 7438 7438 7438 7438) and 189.201.227.0/24 (4608 7575 1299 12956 7438 7438 7438 7438 7438 7438 7438 7438 7438)
  189.201.226.0/24     4608 7575 1299 12956 7438 7438 7438 7438 7438 7438 7438 7438 7438 - Withdrawn - aggregated with 189.201.227.0/24 (4608 7575 1299 12956 7438 7438 7438 7438 7438 7438 7438 7438 7438)
  189.201.227.0/24     4608 7575 1299 12956 7438 7438 7438 7438 7438 7438 7438 7438 7438 - Withdrawn - aggregated with 189.201.226.0/24 (4608 7575 1299 12956 7438 7438 7438 7438 7438 7438 7438 7438 7438)
  189.201.228.0/22     4608 7575 1299 12956 7438 7438 7438 7438 7438 7438 7438 7438 7438   
  200.36.160.0/19      4608 7575 1299 12956 7438   
  200.36.161.0/24      4777 2516 3257 32098 7438 7438   
  200.36.162.0/24      4608 7575 1299 12956 7438 - Withdrawn - matching aggregate 200.36.160.0/19 4608 7575 1299 12956 7438
  200.36.163.0/24      4608 7575 1299 12956 7438 - Withdrawn - matching aggregate 200.36.160.0/19 4608 7575 1299 12956 7438
  200.36.164.0/24      4608 7575 1299 12956 7438 - Withdrawn - matching aggregate 200.36.160.0/19 4608 7575 1299 12956 7438
  200.36.166.0/23      4608 7575 1299 12956 7438 7438 7438 7438 7438 7438 7438 7438 7438   
  200.36.166.0/23      4608 7575 1299 12956 7438 + Announce - aggregate of 200.36.166.0/24 (4608 7575 1299 12956 7438) and 200.36.167.0/24 (4608 7575 1299 12956 7438)
  200.36.166.0/24      4608 7575 1299 12956 7438 - Withdrawn - aggregated with 200.36.167.0/24 (4608 7575 1299 12956 7438)
  200.36.167.0/24      4608 7575 1299 12956 7438 - Withdrawn - aggregated with 200.36.166.0/24 (4608 7575 1299 12956 7438)
  200.36.168.0/24      4777 2516 3257 32098 7438 7438   
  200.36.169.0/24      4608 7575 1299 12956 7438 - Withdrawn - matching aggregate 200.36.160.0/19 4608 7575 1299 12956 7438
  200.36.170.0/24      4608 7575 1299 12956 7438 - Withdrawn - matching aggregate 200.36.160.0/19 4608 7575 1299 12956 7438
  200.36.171.0/24      4608 7575 1299 12956 7438 - Withdrawn - matching aggregate 200.36.160.0/19 4608 7575 1299 12956 7438
  200.36.172.0/24      4777 2516 3257 32098 7438 7438   
  200.36.173.0/24      4608 7575 1299 12956 7438 - Withdrawn - matching aggregate 200.36.160.0/19 4608 7575 1299 12956 7438
  200.36.174.0/24      4608 7575 1299 12956 7438 - Withdrawn - matching aggregate 200.36.160.0/19 4608 7575 1299 12956 7438
  200.36.175.0/24      4777 2516 3257 32098 7438 7438   
  200.36.176.0/24      4608 7575 1299 12956 7438 - Withdrawn - matching aggregate 200.36.160.0/19 4608 7575 1299 12956 7438
  200.36.177.0/24      4608 7575 1299 12956 7438 - Withdrawn - matching aggregate 200.36.160.0/19 4608 7575 1299 12956 7438
  200.36.178.0/23      4608 7575 1299 12956 7438 - Withdrawn - matching aggregate 200.36.160.0/19 4608 7575 1299 12956 7438
  200.36.178.0/24      4608 7575 1299 12956 7438 - Withdrawn - matching aggregate 200.36.160.0/19 4608 7575 1299 12956 7438
  200.36.180.0/23      4608 7575 1299 12956 7438 - Withdrawn - matching aggregate 200.36.160.0/19 4608 7575 1299 12956 7438
  200.36.180.0/24      4608 1221 4637 32098 7438 7438 7438 7438 7438   
  200.36.182.0/23      4608 7575 1299 12956 7438 7438   
  200.36.182.0/23      4608 7575 1299 12956 7438 + Announce - aggregate of 200.36.182.0/24 (4608 7575 1299 12956 7438) and 200.36.183.0/24 (4608 7575 1299 12956 7438)
  200.36.182.0/24      4608 7575 1299 12956 7438 - Withdrawn - aggregated with 200.36.183.0/24 (4608 7575 1299 12956 7438)
  200.36.183.0/24      4608 7575 1299 12956 7438 - Withdrawn - aggregated with 200.36.182.0/24 (4608 7575 1299 12956 7438)
  200.36.184.0/22      4608 1221 4637 32098 7438 7438 7438 7438 7438   
  200.36.184.0/24      4608 7575 1299 12956 7438 7438   
  200.36.185.0/24      4608 7575 1299 12956 7438 7438 7438 7438 7438 7438 7438 7438 7438   
  200.36.186.0/23      4608 7575 1299 12956 7438 7438   
  200.36.186.0/23      4608 7575 1299 12956 7438 + Announce - aggregate of 200.36.186.0/24 (4608 7575 1299 12956 7438) and 200.36.187.0/24 (4608 7575 1299 12956 7438)
  200.36.186.0/24      4608 7575 1299 12956 7438 - Withdrawn - aggregated with 200.36.187.0/24 (4608 7575 1299 12956 7438)
  200.36.187.0/24      4608 7575 1299 12956 7438 - Withdrawn - aggregated with 200.36.186.0/24 (4608 7575 1299 12956 7438)
  200.36.188.0/22      4608 7575 1299 12956 7438 7438   
  200.36.188.0/22      4608 7575 1299 12956 7438 + Announce - aggregate of 200.36.188.0/23 (4608 7575 1299 12956 7438) and 200.36.190.0/23 (4608 7575 1299 12956 7438)
  200.36.188.0/23      4608 7575 1299 12956 7438 - Withdrawn - aggregated with 200.36.190.0/23 (4608 7575 1299 12956 7438)
  200.36.189.0/24      4608 1221 4637 32098 7438 7438 7438 7438 7438   
  200.36.190.0/23      4608 7575 1299 12956 7438 - Withdrawn - aggregated with 200.36.188.0/23 (4608 7575 1299 12956 7438)
  200.36.190.0/23      4608 1221 4637 32098 7438 7438 7438 7438 7438 + Announce - aggregate of 200.36.190.0/24 (4608 1221 4637 32098 7438 7438 7438 7438 7438) and 200.36.191.0/24 (4608 1221 4637 32098 7438 7438 7438 7438 7438)
  200.36.190.0/24      4608 1221 4637 32098 7438 7438 7438 7438 7438 - Withdrawn - aggregated with 200.36.191.0/24 (4608 1221 4637 32098 7438 7438 7438 7438 7438)
  200.36.191.0/24      4608 1221 4637 32098 7438 7438 7438 7438 7438 - Withdrawn - aggregated with 200.36.190.0/24 (4608 1221 4637 32098 7438 7438 7438 7438 7438)
  200.39.0.0/19        4608 7575 1299 12956 7438   
  200.39.0.0/23        4608 7575 1299 12956 7438 7438 7438 7438 7438 7438 7438 7438 7438   
  200.39.2.0/24        4608 7575 1299 12956 7438 - Withdrawn - matching aggregate 200.39.0.0/19 4608 7575 1299 12956 7438
  200.39.7.0/24        4608 1221 4637 32098 7438 7438 7438 7438 7438   
  200.39.8.0/24        4608 7575 1299 12956 7438 7438   
  200.39.9.0/24        4608 7575 1299 12956 7438 - Withdrawn - matching aggregate 200.39.0.0/19 4608 7575 1299 12956 7438
  200.39.11.0/24       4608 7575 1299 12956 7438 - Withdrawn - matching aggregate 200.39.0.0/19 4608 7575 1299 12956 7438
  200.39.13.0/24       4608 7575 1299 12956 7438 - Withdrawn - matching aggregate 200.39.0.0/19 4608 7575 1299 12956 7438
  200.39.14.0/23       4608 7575 1299 12956 7438 7438 7438 7438 7438 7438 7438 7438 7438   
  200.39.14.0/24       4608 7575 1299 12956 7438   
  200.39.15.0/24       4608 7575 1299 12956 7438 7438 7438 7438 7438 7438 7438 7438 7438 - Withdrawn - matching aggregate 200.39.14.0/23 4608 7575 1299 12956 7438 7438 7438 7438 7438 7438 7438 7438 7438
  200.39.18.0/24       4608 7575 1299 12956 7438 - Withdrawn - matching aggregate 200.39.0.0/19 4608 7575 1299 12956 7438
  200.39.20.0/24       4608 7575 1299 12956 7438 - Withdrawn - matching aggregate 200.39.0.0/19 4608 7575 1299 12956 7438
  200.39.21.0/24       4608 7575 1299 12956 7438 7438   
  200.39.22.0/24       4608 7575 1299 12956 7438 - Withdrawn - matching aggregate 200.39.0.0/19 4608 7575 1299 12956 7438
  200.39.23.0/24       4608 7575 1299 12956 7438 - Withdrawn - matching aggregate 200.39.0.0/19 4608 7575 1299 12956 7438
  200.39.24.0/22       4608 1221 4637 32098 7438 7438 7438 7438 7438   
  200.39.25.0/24       4608 7575 1299 12956 7438 7438 7438 7438 7438 7438 7438 7438 7438   
  200.39.26.0/24       4608 7575 1299 12956 7438   
  200.39.28.0/23       4608 7575 1299 12956 7438 7438 7438 7438 7438 7438 7438 7438 7438   
  200.39.28.0/24       4608 7575 1299 12956 7438   
  200.39.29.0/24       4608 7575 1299 12956 7438 7438 7438 7438 7438 7438 7438 7438 7438 - Withdrawn - matching aggregate 200.39.28.0/23 4608 7575 1299 12956 7438 7438 7438 7438 7438 7438 7438 7438 7438
  200.39.30.0/24       4608 1221 4637 32098 7438 7438 7438 7438 7438   
  200.39.31.0/24       4608 1221 4637 32098 7438   
  200.76.80.0/20       4608 7575 1299 12956 7438   
  200.76.80.0/21       4608 7575 1299 12956 7438 - Withdrawn - matching aggregate 200.76.80.0/20 4608 7575 1299 12956 7438
  200.76.82.0/24       4608 7575 2914 32098 7438 7438 7438 7438 7438   
  200.76.88.0/23       4608 7575 1299 12956 7438 - Withdrawn - matching aggregate 200.76.80.0/20 4608 7575 1299 12956 7438
  200.76.90.0/23       4608 7575 1299 12956 7438 7438 7438 7438 7438 7438 7438 7438 7438   
  200.76.92.0/22       4608 7575 1299 12956 7438 - Withdrawn - matching aggregate 200.76.80.0/20 4608 7575 1299 12956 7438
  201.131.4.0/24       4608 7575 1299 12956 7438   
  201.162.128.0/17     4608 7575 1299 12956 7438 7438   
  201.162.128.0/18     4608 7575 1299 12956 7438 7438 - Withdrawn - matching aggregate 201.162.128.0/17 4608 7575 1299 12956 7438 7438
  201.162.128.0/20     4608 7575 1299 12956 7438   
  201.162.128.0/21     4608 7575 1299 12956 7438 7438   
  201.162.136.0/21     4608 7575 1299 12956 7438 - Withdrawn - matching aggregate 201.162.128.0/20 4608 7575 1299 12956 7438
  201.162.144.0/24     4608 7575 1299 12956 7438 7438 - Withdrawn - matching aggregate 201.162.128.0/17 4608 7575 1299 12956 7438 7438
  201.162.162.0/24     4608 7575 1299 12956 7438 7438 7438 7438 7438 7438 7438 7438 7438   
  201.162.167.0/24     4608 7575 1299 12956 7438   
  201.162.168.0/23     4608 7575 1299 12956 7438 7438 - Withdrawn - matching aggregate 201.162.128.0/17 4608 7575 1299 12956 7438 7438
  201.162.178.0/24     4608 7575 1299 12956 7438   
  201.162.191.0/24     4608 7575 1299 12956 7438   
  201.162.192.0/23     4608 7575 1299 12956 7438   
  201.162.192.0/23     4608 7575 1299 12956 7438 7438 7438 7438 7438 7438 7438 7438 7438 + Announce - aggregate of 201.162.192.0/24 (4608 7575 1299 12956 7438 7438 7438 7438 7438 7438 7438 7438 7438) and 201.162.193.0/24 (4608 7575 1299 12956 7438 7438 7438 7438 7438 7438 7438 7438 7438)
  201.162.192.0/24     4608 7575 1299 12956 7438 7438 7438 7438 7438 7438 7438 7438 7438 - Withdrawn - aggregated with 201.162.193.0/24 (4608 7575 1299 12956 7438 7438 7438 7438 7438 7438 7438 7438 7438)
  201.162.193.0/24     4608 7575 1299 12956 7438 7438 7438 7438 7438 7438 7438 7438 7438 - Withdrawn - aggregated with 201.162.192.0/24 (4608 7575 1299 12956 7438 7438 7438 7438 7438 7438 7438 7438 7438)
  201.162.194.0/24     4608 7575 1299 12956 7438   
  201.162.224.0/23     4608 7575 1299 12956 7438   
  201.162.224.0/24     4608 7575 2914 32098 7438 7438 7438 7438 7438   
  201.162.232.0/24     4608 7575 1299 12956 7438 7438 - Withdrawn - matching aggregate 201.162.128.0/17 4608 7575 1299 12956 7438 7438
  201.162.233.0/24     4608 7575 1299 12956 7438   
  201.162.234.0/24     4777 2497 2914 32098 7438 7438   
  201.162.236.0/24     4608 7575 2914 32098 7438   
  201.162.247.0/24     4777 2497 2914 32098 7438 7438   
  201.166.128.0/18     4608 7575 1299 12956 7438   
  201.166.128.0/19     4608 7575 1299 12956 7438 - Withdrawn - matching aggregate 201.166.128.0/18 4608 7575 1299 12956 7438
  201.166.128.0/19     4608 7575 1299 12956 7438 7438 7438 7438 7438 7438 7438 7438 7438 + Announce - aggregate of 201.166.128.0/20 (4608 7575 1299 12956 7438 7438 7438 7438 7438 7438 7438 7438 7438) and 201.166.144.0/20 (4608 7575 1299 12956 7438 7438 7438 7438 7438 7438 7438 7438 7438)
  201.166.128.0/20     4608 7575 1299 12956 7438 7438 7438 7438 7438 7438 7438 7438 7438 - Withdrawn - aggregated with 201.166.144.0/20 (4608 7575 1299 12956 7438 7438 7438 7438 7438 7438 7438 7438 7438)
  201.166.128.0/22     4608 1221 4637 32098 7438 7438 7438 7438 7438   
  201.166.132.0/24     4777 2516 1299 12956 7438 7438   
  201.166.133.0/24     4608 7575 1299 12956 7438   
  201.166.137.0/24     4608 7575 1299 12956 7438   
  201.166.144.0/20     4608 7575 1299 12956 7438 7438 7438 7438 7438 7438 7438 7438 7438 - Withdrawn - aggregated with 201.166.128.0/20 (4608 7575 1299 12956 7438 7438 7438 7438 7438 7438 7438 7438 7438)
  201.166.148.0/22     4608 1221 4637 32098 7438 7438 7438 7438 7438   
  201.166.151.0/24     4608 1221 4637 32098 7438   
  201.166.160.0/20     4608 7575 1299 12956 7438 - Withdrawn - matching aggregate 201.166.128.0/18 4608 7575 1299 12956 7438
  201.166.168.0/24     4608 7575 1299 12956 7438 7438   
  201.166.169.0/24     4608 7575 2914 32098 7438 7438 7438 7438 7438   
  201.166.175.0/24     4608 7575 1299 12956 7438 7438 7438 7438 7438 7438 7438 7438 7438   
  201.166.176.0/21     4608 7575 1299 12956 7438 - Withdrawn - matching aggregate 201.166.128.0/18 4608 7575 1299 12956 7438
  201.166.176.0/23     4608 7575 1299 12956 7438 7438 + Announce - aggregate of 201.166.176.0/24 (4608 7575 1299 12956 7438 7438) and 201.166.177.0/24 (4608 7575 1299 12956 7438 7438)
  201.166.176.0/24     4608 7575 1299 12956 7438 7438 - Withdrawn - aggregated with 201.166.177.0/24 (4608 7575 1299 12956 7438 7438)
  201.166.177.0/24     4608 7575 1299 12956 7438 7438 - Withdrawn - aggregated with 201.166.176.0/24 (4608 7575 1299 12956 7438 7438)
  201.166.178.0/24     4608 7575 1299 12956 7438 7438   
  201.166.180.0/22     4608 7575 1299 12956 7438 7438   
  201.166.184.0/21     4608 7575 1299 12956 7438 - Withdrawn - matching aggregate 201.166.128.0/18 4608 7575 1299 12956 7438
  201.166.188.0/24     4608 7575 2914 32098 7438   
  201.166.189.0/24     4608 7575 1299 12956 7438 7438   
  201.166.190.0/23     4608 7575 1299 12956 7438 7438 + Announce - aggregate of 201.166.190.0/24 (4608 7575 1299 12956 7438 7438) and 201.166.191.0/24 (4608 7575 1299 12956 7438 7438)
  201.166.190.0/24     4608 7575 1299 12956 7438 7438 - Withdrawn - aggregated with 201.166.191.0/24 (4608 7575 1299 12956 7438 7438)
  201.166.191.0/24     4608 7575 1299 12956 7438 7438 - Withdrawn - aggregated with 201.166.190.0/24 (4608 7575 1299 12956 7438 7438)

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

AS7438   110 More Specifics   117 Total Advertisements   AS7438 - PEGASO PCS, MX
    189.201.226.0/24              189.201.224.0/22
    189.201.227.0/24              189.201.224.0/22
    200.36.161.0/24               200.36.160.0/19
    200.36.162.0/24               200.36.160.0/19
    200.36.163.0/24               200.36.160.0/19
    200.36.164.0/24               200.36.160.0/19
    200.36.166.0/23               200.36.160.0/19
    200.36.166.0/24               200.36.160.0/19
    200.36.167.0/24               200.36.160.0/19
    200.36.168.0/24               200.36.160.0/19
    200.36.169.0/24               200.36.160.0/19
    200.36.170.0/24               200.36.160.0/19
    200.36.171.0/24               200.36.160.0/19
    200.36.172.0/24               200.36.160.0/19
    200.36.173.0/24               200.36.160.0/19
    200.36.174.0/24               200.36.160.0/19
    200.36.175.0/24               200.36.160.0/19
    200.36.176.0/24               200.36.160.0/19
    200.36.177.0/24               200.36.160.0/19
    200.36.178.0/23               200.36.160.0/19
    200.36.178.0/24               200.36.160.0/19
    200.36.180.0/23               200.36.160.0/19
    200.36.180.0/24               200.36.160.0/19
    200.36.182.0/23               200.36.160.0/19
    200.36.182.0/24               200.36.160.0/19
    200.36.183.0/24               200.36.160.0/19
    200.36.184.0/22               200.36.160.0/19
    200.36.184.0/24               200.36.160.0/19
    200.36.185.0/24               200.36.160.0/19
    200.36.186.0/23               200.36.160.0/19
    200.36.186.0/24               200.36.160.0/19
    200.36.187.0/24               200.36.160.0/19
    200.36.188.0/22               200.36.160.0/19
    200.36.188.0/23               200.36.160.0/19
    200.36.189.0/24               200.36.160.0/19
    200.36.190.0/23               200.36.160.0/19
    200.36.190.0/24               200.36.160.0/19
    200.36.191.0/24               200.36.160.0/19
    200.39.0.0/23                 200.39.0.0/19
    200.39.2.0/24                 200.39.0.0/19
    200.39.7.0/24                 200.39.0.0/19
    200.39.8.0/24                 200.39.0.0/19
    200.39.9.0/24                 200.39.0.0/19
    200.39.11.0/24                200.39.0.0/19
    200.39.13.0/24                200.39.0.0/19
    200.39.14.0/23                200.39.0.0/19
    200.39.14.0/24                200.39.0.0/19
    200.39.15.0/24                200.39.0.0/19
    200.39.18.0/24                200.39.0.0/19
    200.39.20.0/24                200.39.0.0/19
    200.39.21.0/24                200.39.0.0/19
    200.39.22.0/24                200.39.0.0/19
    200.39.23.0/24                200.39.0.0/19
    200.39.24.0/22                200.39.0.0/19
    200.39.25.0/24                200.39.0.0/19
    200.39.26.0/24                200.39.0.0/19
    200.39.28.0/23                200.39.0.0/19
    200.39.28.0/24                200.39.0.0/19
    200.39.29.0/24                200.39.0.0/19
    200.39.30.0/24                200.39.0.0/19
    200.39.31.0/24                200.39.0.0/19
    200.76.80.0/21                200.76.80.0/20
    200.76.82.0/24                200.76.80.0/20
    200.76.88.0/23                200.76.80.0/20
    200.76.90.0/23                200.76.80.0/20
    200.76.92.0/22                200.76.80.0/20
    201.162.128.0/18              201.162.128.0/17
    201.162.128.0/20              201.162.128.0/17
    201.162.128.0/21              201.162.128.0/17
    201.162.136.0/21              201.162.128.0/17
    201.162.144.0/24              201.162.128.0/17
    201.162.162.0/24              201.162.128.0/17
    201.162.167.0/24              201.162.128.0/17
    201.162.168.0/23              201.162.128.0/17
    201.162.178.0/24              201.162.128.0/17
    201.162.191.0/24              201.162.128.0/17
    201.162.192.0/23              201.162.128.0/17
    201.162.192.0/24              201.162.128.0/17
    201.162.193.0/24              201.162.128.0/17
    201.162.194.0/24              201.162.128.0/17
    201.162.224.0/23              201.162.128.0/17
    201.162.224.0/24              201.162.128.0/17
    201.162.232.0/24              201.162.128.0/17
    201.162.233.0/24              201.162.128.0/17
    201.162.234.0/24              201.162.128.0/17
    201.162.236.0/24              201.162.128.0/17
    201.162.247.0/24              201.162.128.0/17
    201.166.128.0/19              201.166.128.0/18
    201.166.128.0/20              201.166.128.0/18
    201.166.128.0/22              201.166.128.0/18
    201.166.132.0/24              201.166.128.0/18
    201.166.133.0/24              201.166.128.0/18
    201.166.137.0/24              201.166.128.0/18
    201.166.144.0/20              201.166.128.0/18
    201.166.148.0/22              201.166.128.0/18
    201.166.151.0/24              201.166.128.0/18
    201.166.160.0/20              201.166.128.0/18
    201.166.168.0/24              201.166.128.0/18
    201.166.169.0/24              201.166.128.0/18
    201.166.175.0/24              201.166.128.0/18
    201.166.176.0/21              201.166.128.0/18
    201.166.176.0/24              201.166.128.0/18
    201.166.177.0/24              201.166.128.0/18
    201.166.178.0/24              201.166.128.0/18
    201.166.180.0/22              201.166.128.0/18
    201.166.184.0/21              201.166.128.0/18
    201.166.188.0/24              201.166.128.0/18
    201.166.189.0/24              201.166.128.0/18
    201.166.190.0/24              201.166.128.0/18
    201.166.191.0/24              201.166.128.0/18

Whois Entry

whois: 402591

IANA has recorded AS7438 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS7438\n             % Joint Whois - whois.lacnic.net
             %  This server accepts single ASN, IPv4 or IPv6 queries
              
             
             Query rate limit exceeded