Report for 156

Name

NORTHEASTERN-GW-AS - Northeastern University, US

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.

156 NORTHEASTERN-GW-AS - Northeastern University, US

  Adjacency:     3  Upstream:     3  Downstream:     0
  Upstream Adjacent AS list
    AS3356          LEVEL3 - Level 3 Parent, LLC, US
    AS10578         GIGAPOP-NE - Harvard University, US
    AS174           COGENT-174 - Cogent Communications, LLC, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
1015  AS156          ORIGIN  Originate:     272640 /13.94  Transit:          0 /0.00  NORTHEASTERN-GW-AS - Northeastern University, US

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       %
20504 AS156         NORTHEASTERN-GW-AS - Northeastern University,     14      2      1     13      1   7.14%


  Prefix               AS Path                              Aggregation Suggestion
  129.10.0.0/16        4777 2497 174 156 156 156   
  129.10.0.0/22        4608 7575 11537 10578 156   
  129.10.8.0/21        4608 7575 11537 10578 156   
  129.10.16.0/22       4608 7575 11537 10578 156   
  129.10.24.0/21       4608 7575 11537 10578 156   
  129.10.32.0/19       4608 7575 11537 10578 156   
  129.10.64.0/18       4608 7575 11537 10578 156   
  129.10.128.0/17      4608 7575 11537 10578 156   
  155.33.0.0/16        4777 2516 174 156 156   
  155.33.0.0/16        4608 7575 11537 10578 156 + Announce - aggregate of 155.33.0.0/17 (4608 7575 11537 10578 156) and 155.33.128.0/17 (4608 7575 11537 10578 156)
  155.33.0.0/17        4608 7575 11537 10578 156 - Withdrawn - aggregated with 155.33.128.0/17 (4608 7575 11537 10578 156)
  155.33.0.0/19        4777 2516 174 156 156   
  155.33.32.0/20       4777 2516 174 156 156   
  155.33.128.0/17      4608 7575 11537 10578 156 - Withdrawn - aggregated with 155.33.0.0/17 (4608 7575 11537 10578 156)
  204.167.52.0/24      4777 2516 174 156 156   

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

AS156   12 More Specifics   14 Total Advertisements   NORTHEASTERN-GW-AS - Northeastern University, US
    129.10.0.0/22                 129.10.0.0/16
    129.10.8.0/21                 129.10.0.0/16
    129.10.16.0/22                129.10.0.0/16
    129.10.24.0/21                129.10.0.0/16
    129.10.32.0/19                129.10.0.0/16
    129.10.64.0/18                129.10.0.0/16
    129.10.128.0/17               129.10.0.0/16
    155.33.0.0/17                 155.33.0.0/16
    155.33.0.0/19                 155.33.0.0/16
    155.33.32.0/20                155.33.0.0/16
    155.33.128.0/17               155.33.0.0/16
    204.167.52.0/24               204.164.0.0/14

Whois Entry

whois: 402332

IANA has recorded AS156 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS156\n             
             #
             # ARIN WHOIS data and services are subject to the Terms of Use
             # available at: https://www.arin.net/resources/registry/whois/tou/
             #
             # If you see inaccuracies in the results, please report at
             # https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
             #
             # Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
             #
             
             
             ASNumber:       156
             ASName:         NORTHEASTERN-GW-AS
             ASHandle:       AS156
             RegDate:        1988-02-01
             Updated:        2000-01-28
             Ref:            https://rdap.arin.net/registry/autnum/156
             
             
             OrgName:        Northeastern University
             OrgId:          NORTHE-7
             Address:        360 Huntington Avenue
             City:           BOSTON
             StateProv:      MA
             PostalCode:     02115
             Country:        US
             RegDate:        1988-02-01
             Updated:        2020-01-31
             Ref:            https://rdap.arin.net/registry/entity/NORTHE-7
             
             
             OrgTechHandle: NETOP29-ARIN
             OrgTechName:   NETOPS
             OrgTechPhone:  +1-617-373-3300 
             OrgTechEmail:  netserv@neu.edu
             OrgTechRef:    https://rdap.arin.net/registry/entity/NETOP29-ARIN
             
             OrgAbuseHandle: NETOP29-ARIN
             OrgAbuseName:   NETOPS
             OrgAbusePhone:  +1-617-373-3300 
             OrgAbuseEmail:  netserv@neu.edu
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/NETOP29-ARIN
             
             RTechHandle: BW364-ARIN
             RTechName:   WHELAN, BOB 
             RTechPhone:  +1-617-373-4282 
             RTechEmail:  RWHELAN@neu.edu
             RTechRef:    https://rdap.arin.net/registry/entity/BW364-ARIN
             
             
             #
             # ARIN WHOIS data and services are subject to the Terms of Use
             # available at: https://www.arin.net/resources/registry/whois/tou/
             #
             # If you see inaccuracies in the results, please report at
             # https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
             #
             # Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
             #