Report for 278

Name

AS278 - Universidad Nacional Autonoma de Mexico, 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.

278 AS278 - Universidad Nacional Autonoma de Mexico, MX

  Adjacency:     6  Upstream:     5  Downstream:     1
  Upstream Adjacent AS list
    AS18592         AS18592 - Corporacion Universitaria para el Desarrollo de Internet, A.C., MX
    AS18734         AS18734 - Operbes, S.A. de C.V., MX
    AS17072         AS17072 - TOTAL PLAY TELECOMUNICACIONES, S.A.P.I. DE C.V., MX
    AS11172         AS11172 - Alestra, S. de R.L. de C.V., MX
    AS8151          AS8151 - UNINET, MX
  Downstream Adjacent AS list
    AS3596          AS3596 - Universidad Autonoma Metropolitana, MX

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
1130  AS278          ORIGIN  Originate:     238336 /14.14  Transit:          0 /0.00  AS278 - Universidad Nacional Autonoma de Mexico, 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       %
 1931 AS278         AS278 - Universidad Nacional Autonoma de Mexi    167     35      6    138     29  17.37%


  Prefix               AS Path                              Aggregation Suggestion
  132.247.0.0/16       4777 2497 3356 17072 278   
  132.247.2.0/24       4608 7575 3491 11172 278   
  132.247.3.0/24       4608 7575 11537 18592 278   
  132.247.12.0/24      4608 7575 1299 18734 278   
  132.247.13.0/24      4777 2497 3356 17072 278 - Withdrawn - matching aggregate 132.247.0.0/16 4777 2497 3356 17072 278
  132.247.17.0/24      4608 7575 1299 18734 278   
  132.247.18.0/24      4777 2497 3356 17072 278 - Withdrawn - matching aggregate 132.247.0.0/16 4777 2497 3356 17072 278
  132.247.19.0/24      4777 6939 8151 278     
  132.247.20.0/24      4777 2497 3257 18734 278   
  132.247.23.0/24      4777 2497 1299 17072 278 278 278   
  132.247.30.0/24      4777 6939 8151 278     
  132.247.34.0/24      4777 2497 3356 17072 278 - Withdrawn - matching aggregate 132.247.0.0/16 4777 2497 3356 17072 278
  132.247.45.0/24      4777 6939 8151 278     
  132.247.46.0/24      4777 6939 8151 278     
  132.247.48.0/24      4608 7575 1299 18734 278   
  132.247.51.0/24      4777 2516 3257 18734 278   
  132.247.61.0/24      4777 2497 3356 17072 278 - Withdrawn - matching aggregate 132.247.0.0/16 4777 2497 3356 17072 278
  132.247.62.0/24      4777 6939 8151 278     
  132.247.65.0/24      4608 7575 1299 18734 278   
  132.247.66.0/24      4777 2497 3356 17072 278 - Withdrawn - matching aggregate 132.247.0.0/16 4777 2497 3356 17072 278
  132.247.67.0/24      4608 7575 1299 18734 278   
  132.247.69.0/24      4777 2516 3257 18734 278   
  132.247.76.0/23      4608 7575 2914 8151 278 + Announce - aggregate of 132.247.76.0/24 (4608 7575 2914 8151 278) and 132.247.77.0/24 (4608 7575 2914 8151 278)
  132.247.76.0/24      4608 7575 2914 8151 278 - Withdrawn - aggregated with 132.247.77.0/24 (4608 7575 2914 8151 278)
  132.247.77.0/24      4608 7575 2914 8151 278 - Withdrawn - aggregated with 132.247.76.0/24 (4608 7575 2914 8151 278)
  132.247.78.0/24      4608 7575 2914 8151 278   
  132.247.81.0/24      4777 2497 3356 17072 278 - Withdrawn - matching aggregate 132.247.0.0/16 4777 2497 3356 17072 278
  132.247.82.0/24      4608 7575 2914 8151 278   
  132.247.84.0/23      4608 7575 1299 8151 278 + Announce - aggregate of 132.247.84.0/24 (4608 7575 1299 8151 278) and 132.247.85.0/24 (4608 7575 1299 8151 278)
  132.247.84.0/24      4608 7575 1299 8151 278 - Withdrawn - aggregated with 132.247.85.0/24 (4608 7575 1299 8151 278)
  132.247.85.0/24      4608 7575 1299 8151 278 - Withdrawn - aggregated with 132.247.84.0/24 (4608 7575 1299 8151 278)
  132.247.87.0/24      4608 7575 1299 8151 278   
  132.247.88.0/24      4777 2497 3356 17072 278 - Withdrawn - matching aggregate 132.247.0.0/16 4777 2497 3356 17072 278
  132.247.89.0/24      4777 2497 3356 17072 278 - Withdrawn - matching aggregate 132.247.0.0/16 4777 2497 3356 17072 278
  132.247.91.0/24      4777 2516 3257 18734 278   
  132.247.92.0/24      4608 7575 1299 18734 278   
  132.247.93.0/24      4777 2497 3257 18734 278   
  132.247.94.0/24      4777 2516 174 17072 278   
  132.247.95.0/24      4608 7575 1299 18734 278   
  132.247.96.0/24      4608 7575 1299 18734 278   
  132.247.97.0/24      4777 2516 3257 18734 278   
  132.247.98.0/23      4608 7575 1299 18734 278 + Announce - aggregate of 132.247.98.0/24 (4608 7575 1299 18734 278) and 132.247.99.0/24 (4608 7575 1299 18734 278)
  132.247.98.0/24      4608 7575 1299 18734 278 - Withdrawn - aggregated with 132.247.99.0/24 (4608 7575 1299 18734 278)
  132.247.99.0/24      4608 7575 1299 18734 278 - Withdrawn - aggregated with 132.247.98.0/24 (4608 7575 1299 18734 278)
  132.247.101.0/24     4777 2497 174 17072 278   
  132.247.102.0/24     4608 7575 1299 8151 278   
  132.247.111.0/24     4608 7575 1299 8151 278   
  132.247.128.0/24     4777 2516 1299 8151 278   
  132.247.130.0/24     4777 2516 3257 18734 278   
  132.247.136.0/24     4608 7575 2914 8151 278   
  132.247.141.0/24     4608 7575 3491 11172 278   
  132.247.143.0/24     4608 7575 1299 8151 278   
  132.247.154.0/24     4608 7575 2914 8151 278   
  132.247.155.0/24     4777 6939 8151 278     
  132.247.156.0/24     4608 7575 1299 18734 278   
  132.247.158.0/24     4608 7575 1299 18734 278   
  132.247.161.0/24     4777 2497 3356 17072 278 - Withdrawn - matching aggregate 132.247.0.0/16 4777 2497 3356 17072 278
  132.247.162.0/24     4777 2497 3356 17072 278 - Withdrawn - matching aggregate 132.247.0.0/16 4777 2497 3356 17072 278
  132.247.163.0/24     4608 7575 3491 11172 278   
  132.247.165.0/24     4777 2497 3257 18734 278   
  132.247.166.0/24     4777 2516 3257 18734 278   
  132.247.170.0/23     4777 2516 3257 18734 278 + Announce - aggregate of 132.247.170.0/24 (4777 2516 3257 18734 278) and 132.247.171.0/24 (4777 2516 3257 18734 278)
  132.247.170.0/24     4777 2516 3257 18734 278 - Withdrawn - aggregated with 132.247.171.0/24 (4777 2516 3257 18734 278)
  132.247.171.0/24     4777 2516 3257 18734 278 - Withdrawn - aggregated with 132.247.170.0/24 (4777 2516 3257 18734 278)
  132.247.172.0/24     4608 7575 1299 18734 278   
  132.247.175.0/24     4608 7575 1299 18734 278   
  132.247.178.0/24     4777 2516 1299 8151 278   
  132.247.180.0/24     4777 2497 174 17072 278   
  132.247.181.0/24     4777 2497 1299 17072 278 278 278   
  132.247.182.0/24     4777 2497 174 17072 278   
  132.247.184.0/24     4777 2497 1299 17072 278 278 278   
  132.247.185.0/24     4777 2497 3356 17072 278 - Withdrawn - matching aggregate 132.247.0.0/16 4777 2497 3356 17072 278
  132.247.186.0/24     4777 2497 3356 17072 278 - Withdrawn - matching aggregate 132.247.0.0/16 4777 2497 3356 17072 278
  132.247.190.0/24     4608 7575 1299 18734 278 278   
  132.247.195.0/24     4777 6939 8151 278 278 278 278   
  132.247.196.0/24     4777 2497 1299 17072 278 278 278   
  132.247.197.0/24     4608 7575 1299 18734 278   
  132.247.214.0/24     4608 7575 1299 8151 278   
  132.247.219.0/24     4608 7575 1299 18734 278   
  132.247.224.0/24     4777 2497 1299 17072 278 278 278   
  132.247.228.0/24     4608 7575 1299 8151 278   
  132.247.229.0/24     4777 6939 8151 278     
  132.248.0.0/16       4777 2497 3356 17072 278   
  132.248.0.0/17       4777 2497 174 11172 278   
  132.248.1.0/24       4777 2497 3491 11172 278   
  132.248.3.0/24       4777 2516 3257 18734 278   
  132.248.4.0/24       4777 2516 3257 18734 278   
  132.248.5.0/24       4608 7575 1299 18734 278   
  132.248.8.0/24       4608 7575 11537 18592 278   
  132.248.14.0/24      4608 7575 11537 18592 278   
  132.248.20.0/24      4777 2497 3356 17072 278   
  132.248.24.0/24      4608 7575 1299 18734 278   
  132.248.29.0/24      4608 7575 11537 18592 278   
  132.248.30.0/24      4777 2497 174 17072 278   
  132.248.32.0/24      4777 2497 3257 18734 278 278 278 278 278 278 278 278 278 278 278   
  132.248.33.0/24      4608 7575 1299 18734 278   
  132.248.34.0/23      4608 7575 1299 18734 278 + Announce - aggregate of 132.248.34.0/24 (4608 7575 1299 18734 278) and 132.248.35.0/24 (4608 7575 1299 18734 278)
  132.248.34.0/24      4608 7575 1299 18734 278 - Withdrawn - aggregated with 132.248.35.0/24 (4608 7575 1299 18734 278)
  132.248.35.0/24      4608 7575 1299 18734 278 - Withdrawn - aggregated with 132.248.34.0/24 (4608 7575 1299 18734 278)
  132.248.40.0/24      4608 7575 3491 11172 278   
  132.248.41.0/24      4608 7575 1299 18734 278   
  132.248.44.0/24      4608 7575 2914 8151 278   
  132.248.55.0/24      4777 2516 3356 17072 278   
  132.248.58.0/24      4608 7575 1299 18734 278   
  132.248.60.0/24      4608 7575 1299 8151 278   
  132.248.67.0/24      4608 7575 3491 11172 278   
  132.248.75.0/24      4608 7575 1299 18734 278   
  132.248.79.0/24      4608 7575 1299 8151 278   
  132.248.80.0/24      4777 2497 174 17072 278   
  132.248.81.0/24      4608 7575 11537 18592 278   
  132.248.87.0/24      4608 7575 1299 18734 278   
  132.248.88.0/24      4777 2497 174 17072 278   
  132.248.89.0/24      4608 7575 1299 18734 278   
  132.248.90.0/24      4608 7575 1299 18734 278   
  132.248.91.0/24      4777 2516 3257 18734 278   
  132.248.92.0/24      4608 7575 1299 18734 278   
  132.248.93.0/24      4777 2497 3257 18734 278   
  132.248.94.0/24      4777 2516 174 17072 278   
  132.248.95.0/24      4608 7575 1299 18734 278   
  132.248.96.0/22      4608 7575 1299 18734 278 + Announce - aggregate of 132.248.96.0/23 (4608 7575 1299 18734 278) and 132.248.98.0/23 (4608 7575 1299 18734 278)
  132.248.96.0/24      4608 7575 1299 18734 278 - Withdrawn - aggregated with 132.248.97.0/24 (4608 7575 1299 18734 278)
  132.248.97.0/24      4608 7575 1299 18734 278 - Withdrawn - aggregated with 132.248.96.0/24 (4608 7575 1299 18734 278)
  132.248.98.0/24      4608 7575 1299 18734 278 - Withdrawn - aggregated with 132.248.99.0/24 (4608 7575 1299 18734 278)
  132.248.99.0/24      4608 7575 1299 18734 278 - Withdrawn - aggregated with 132.248.98.0/24 (4608 7575 1299 18734 278)
  132.248.100.0/24     4608 7575 1299 8151 278   
  132.248.102.0/24     4777 2516 1299 8151 278   
  132.248.109.0/24     4777 2497 3356 17072 278   
  132.248.114.0/24     4608 7575 1299 8151 278   
  132.248.118.0/24     4777 2516 3356 17072 278   
  132.248.121.0/24     4777 2516 3257 18734 278   
  132.248.127.0/24     4777 2497 3356 17072 278   
  132.248.128.0/17     4777 2497 3356 17072 278 - Withdrawn - matching aggregate 132.248.0.0/16 4777 2497 3356 17072 278
  132.248.135.0/24     4608 7575 1299 18734 278   
  132.248.137.0/24     4608 7575 3491 11172 278   
  132.248.138.0/24     4777 6939 8151 278     
  132.248.140.0/24     4608 7575 1299 18734 278   
  132.248.141.0/24     4777 2497 3356 17072 278 - Withdrawn - matching aggregate 132.248.0.0/16 4777 2497 3356 17072 278
  132.248.142.0/24     4777 2497 3356 17072 278 - Withdrawn - matching aggregate 132.248.0.0/16 4777 2497 3356 17072 278
  132.248.143.0/24     4777 2497 3356 17072 278 - Withdrawn - matching aggregate 132.248.0.0/16 4777 2497 3356 17072 278
  132.248.145.0/24     4608 7575 2914 8151 278   
  132.248.146.0/24     4777 2497 174 17072 278   
  132.248.149.0/24     4777 6939 8151 278     
  132.248.157.0/24     4777 6939 8151 278     
  132.248.158.0/24     4608 7575 1299 18734 278   
  132.248.162.0/24     4608 7575 1299 18734 278   
  132.248.169.0/24     4777 2497 3257 18734 278   
  132.248.172.0/24     4777 2497 1299 17072 278 278 278   
  132.248.173.0/24     4608 7575 2914 8151 278   
  132.248.179.0/24     4777 2497 3356 17072 278 - Withdrawn - matching aggregate 132.248.0.0/16 4777 2497 3356 17072 278
  132.248.180.0/24     4777 2497 6453 8151 278   
  132.248.185.0/24     4777 2497 3356 17072 278 - Withdrawn - matching aggregate 132.248.0.0/16 4777 2497 3356 17072 278
  132.248.188.0/24     4608 7575 1299 8151 278   
  132.248.191.0/24     4608 7575 1299 8151 278   
  132.248.193.0/24     4608 7575 1299 8151 278   
  132.248.196.0/24     4777 2497 1299 17072 278 278 278   
  132.248.202.0/24     4608 7575 11537 18592 278   
  132.248.207.0/24     4777 2497 174 17072 278   
  132.248.216.0/24     4608 7575 1299 8151 278   
  132.248.219.0/24     4777 2497 3356 17072 278 - Withdrawn - matching aggregate 132.248.0.0/16 4777 2497 3356 17072 278
  132.248.220.0/24     4777 2497 174 17072 278   
  132.248.221.0/24     4608 7575 2914 8151 278   
  132.248.223.0/24     4777 2497 3356 17072 278 - Withdrawn - matching aggregate 132.248.0.0/16 4777 2497 3356 17072 278
  132.248.226.0/24     4608 7575 1299 8151 278   
  132.248.227.0/24     4777 2497 3257 18734 278   
  132.248.236.0/24     4608 7575 1299 8151 278   
  132.248.238.0/24     4777 2497 174 17072 278   
  132.248.239.0/24     4608 7575 1299 18734 278   
  132.248.243.0/24     4777 2516 3356 17072 278   
  132.248.248.0/24     4777 2497 3356 17072 278 - Withdrawn - matching aggregate 132.248.0.0/16 4777 2497 3356 17072 278
  132.248.249.0/24     4777 2516 1299 8151 278   
  132.248.251.0/24     4777 2516 174 17072 278   
  192.100.199.0/24     4777 2497 3356 17072 278   
  192.100.200.0/24     4777 2497 3356 17072 278   

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

AS278   163 More Specifics   167 Total Advertisements   AS278 - Universidad Nacional Autonoma de Mexico, MX
    132.247.2.0/24                132.247.0.0/16
    132.247.3.0/24                132.247.0.0/16
    132.247.12.0/24               132.247.0.0/16
    132.247.13.0/24               132.247.0.0/16
    132.247.17.0/24               132.247.0.0/16
    132.247.18.0/24               132.247.0.0/16
    132.247.19.0/24               132.247.0.0/16
    132.247.20.0/24               132.247.0.0/16
    132.247.23.0/24               132.247.0.0/16
    132.247.30.0/24               132.247.0.0/16
    132.247.34.0/24               132.247.0.0/16
    132.247.45.0/24               132.247.0.0/16
    132.247.46.0/24               132.247.0.0/16
    132.247.48.0/24               132.247.0.0/16
    132.247.51.0/24               132.247.0.0/16
    132.247.61.0/24               132.247.0.0/16
    132.247.62.0/24               132.247.0.0/16
    132.247.65.0/24               132.247.0.0/16
    132.247.66.0/24               132.247.0.0/16
    132.247.67.0/24               132.247.0.0/16
    132.247.69.0/24               132.247.0.0/16
    132.247.76.0/24               132.247.0.0/16
    132.247.77.0/24               132.247.0.0/16
    132.247.78.0/24               132.247.0.0/16
    132.247.81.0/24               132.247.0.0/16
    132.247.82.0/24               132.247.0.0/16
    132.247.84.0/24               132.247.0.0/16
    132.247.85.0/24               132.247.0.0/16
    132.247.87.0/24               132.247.0.0/16
    132.247.88.0/24               132.247.0.0/16
    132.247.89.0/24               132.247.0.0/16
    132.247.91.0/24               132.247.0.0/16
    132.247.92.0/24               132.247.0.0/16
    132.247.93.0/24               132.247.0.0/16
    132.247.94.0/24               132.247.0.0/16
    132.247.95.0/24               132.247.0.0/16
    132.247.96.0/24               132.247.0.0/16
    132.247.97.0/24               132.247.0.0/16
    132.247.98.0/24               132.247.0.0/16
    132.247.99.0/24               132.247.0.0/16
    132.247.101.0/24              132.247.0.0/16
    132.247.102.0/24              132.247.0.0/16
    132.247.111.0/24              132.247.0.0/16
    132.247.128.0/24              132.247.0.0/16
    132.247.130.0/24              132.247.0.0/16
    132.247.136.0/24              132.247.0.0/16
    132.247.141.0/24              132.247.0.0/16
    132.247.143.0/24              132.247.0.0/16
    132.247.154.0/24              132.247.0.0/16
    132.247.155.0/24              132.247.0.0/16
    132.247.156.0/24              132.247.0.0/16
    132.247.158.0/24              132.247.0.0/16
    132.247.161.0/24              132.247.0.0/16
    132.247.162.0/24              132.247.0.0/16
    132.247.163.0/24              132.247.0.0/16
    132.247.165.0/24              132.247.0.0/16
    132.247.166.0/24              132.247.0.0/16
    132.247.170.0/24              132.247.0.0/16
    132.247.171.0/24              132.247.0.0/16
    132.247.172.0/24              132.247.0.0/16
    132.247.175.0/24              132.247.0.0/16
    132.247.178.0/24              132.247.0.0/16
    132.247.180.0/24              132.247.0.0/16
    132.247.181.0/24              132.247.0.0/16
    132.247.182.0/24              132.247.0.0/16
    132.247.184.0/24              132.247.0.0/16
    132.247.185.0/24              132.247.0.0/16
    132.247.186.0/24              132.247.0.0/16
    132.247.190.0/24              132.247.0.0/16
    132.247.195.0/24              132.247.0.0/16
    132.247.196.0/24              132.247.0.0/16
    132.247.197.0/24              132.247.0.0/16
    132.247.214.0/24              132.247.0.0/16
    132.247.219.0/24              132.247.0.0/16
    132.247.224.0/24              132.247.0.0/16
    132.247.228.0/24              132.247.0.0/16
    132.247.229.0/24              132.247.0.0/16
    132.248.0.0/17                132.248.0.0/16
    132.248.1.0/24                132.248.0.0/16
    132.248.3.0/24                132.248.0.0/16
    132.248.4.0/24                132.248.0.0/16
    132.248.5.0/24                132.248.0.0/16
    132.248.8.0/24                132.248.0.0/16
    132.248.14.0/24               132.248.0.0/16
    132.248.20.0/24               132.248.0.0/16
    132.248.24.0/24               132.248.0.0/16
    132.248.29.0/24               132.248.0.0/16
    132.248.30.0/24               132.248.0.0/16
    132.248.32.0/24               132.248.0.0/16
    132.248.33.0/24               132.248.0.0/16
    132.248.34.0/24               132.248.0.0/16
    132.248.35.0/24               132.248.0.0/16
    132.248.40.0/24               132.248.0.0/16
    132.248.41.0/24               132.248.0.0/16
    132.248.44.0/24               132.248.0.0/16
    132.248.55.0/24               132.248.0.0/16
    132.248.58.0/24               132.248.0.0/16
    132.248.60.0/24               132.248.0.0/16
    132.248.67.0/24               132.248.0.0/16
    132.248.75.0/24               132.248.0.0/16
    132.248.79.0/24               132.248.0.0/16
    132.248.80.0/24               132.248.0.0/16
    132.248.81.0/24               132.248.0.0/16
    132.248.87.0/24               132.248.0.0/16
    132.248.88.0/24               132.248.0.0/16
    132.248.89.0/24               132.248.0.0/16
    132.248.90.0/24               132.248.0.0/16
    132.248.91.0/24               132.248.0.0/16
    132.248.92.0/24               132.248.0.0/16
    132.248.93.0/24               132.248.0.0/16
    132.248.94.0/24               132.248.0.0/16
    132.248.95.0/24               132.248.0.0/16
    132.248.96.0/24               132.248.0.0/16
    132.248.97.0/24               132.248.0.0/16
    132.248.98.0/24               132.248.0.0/16
    132.248.99.0/24               132.248.0.0/16
    132.248.100.0/24              132.248.0.0/16
    132.248.102.0/24              132.248.0.0/16
    132.248.109.0/24              132.248.0.0/16
    132.248.114.0/24              132.248.0.0/16
    132.248.118.0/24              132.248.0.0/16
    132.248.121.0/24              132.248.0.0/16
    132.248.127.0/24              132.248.0.0/16
    132.248.128.0/17              132.248.0.0/16
    132.248.135.0/24              132.248.0.0/16
    132.248.137.0/24              132.248.0.0/16
    132.248.138.0/24              132.248.0.0/16
    132.248.140.0/24              132.248.0.0/16
    132.248.141.0/24              132.248.0.0/16
    132.248.142.0/24              132.248.0.0/16
    132.248.143.0/24              132.248.0.0/16
    132.248.145.0/24              132.248.0.0/16
    132.248.146.0/24              132.248.0.0/16
    132.248.149.0/24              132.248.0.0/16
    132.248.157.0/24              132.248.0.0/16
    132.248.158.0/24              132.248.0.0/16
    132.248.162.0/24              132.248.0.0/16
    132.248.169.0/24              132.248.0.0/16
    132.248.172.0/24              132.248.0.0/16
    132.248.173.0/24              132.248.0.0/16
    132.248.179.0/24              132.248.0.0/16
    132.248.180.0/24              132.248.0.0/16
    132.248.185.0/24              132.248.0.0/16
    132.248.188.0/24              132.248.0.0/16
    132.248.191.0/24              132.248.0.0/16
    132.248.193.0/24              132.248.0.0/16
    132.248.196.0/24              132.248.0.0/16
    132.248.202.0/24              132.248.0.0/16
    132.248.207.0/24              132.248.0.0/16
    132.248.216.0/24              132.248.0.0/16
    132.248.219.0/24              132.248.0.0/16
    132.248.220.0/24              132.248.0.0/16
    132.248.221.0/24              132.248.0.0/16
    132.248.223.0/24              132.248.0.0/16
    132.248.226.0/24              132.248.0.0/16
    132.248.227.0/24              132.248.0.0/16
    132.248.236.0/24              132.248.0.0/16
    132.248.238.0/24              132.248.0.0/16
    132.248.239.0/24              132.248.0.0/16
    132.248.243.0/24              132.248.0.0/16
    132.248.248.0/24              132.248.0.0/16
    132.248.249.0/24              132.248.0.0/16
    132.248.251.0/24              132.248.0.0/16

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

    + 132.248.55.0/24             Announced

Whois Entry

whois: 402603

IANA has recorded AS278 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS278\n             % Joint Whois - whois.lacnic.net
             %  This server accepts single ASN, IPv4 or IPv6 queries
              
             
             Query rate limit exceeded