Report for 88

Name

PRINCETON-AS - Princeton 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.

88 PRINCETON-AS - Princeton University, US

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS62532         EDGE-DISCOVERY - NJEDge.Net, Inc., US
    AS46887         CROWNCASTLE-AS46887 - Crown Castle Fiber LLC, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
1741  AS88           ORIGIN  Originate:     137984 /14.93  Transit:          0 /0.00  PRINCETON-AS - Princeton 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       %
12032 AS88          PRINCETON-AS - Princeton University, US           10      4      1      7      3  30.00%


  Prefix               AS Path                              Aggregation Suggestion
  66.180.176.0/20      4777 2497 11164 62532 88   
  128.112.0.0/16       4777 2497 11164 62532 88   
  128.112.2.0/23       4777 2516 1299 46887 88   
  140.180.0.0/16       4777 2497 11164 62532 88   
  192.12.53.0/24       4777 2516 1299 46887 88   
  204.153.48.0/22      4777 2497 11164 62532 88 + Announce - aggregate of 204.153.48.0/23 (4777 2497 11164 62532 88) and 204.153.50.0/23 (4777 2497 11164 62532 88)
  204.153.48.0/24      4777 2497 11164 62532 88 - Withdrawn - aggregated with 204.153.49.0/24 (4777 2497 11164 62532 88)
  204.153.49.0/24      4777 2497 11164 62532 88 - Withdrawn - aggregated with 204.153.48.0/24 (4777 2497 11164 62532 88)
  204.153.50.0/24      4777 2497 11164 62532 88 - Withdrawn - aggregated with 204.153.51.0/24 (4777 2497 11164 62532 88)
  204.153.51.0/24      4777 2497 11164 62532 88 - Withdrawn - aggregated with 204.153.50.0/24 (4777 2497 11164 62532 88)
  205.172.164.0/22     4777 2497 11164 62532 88   

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

AS88   5 More Specifics   10 Total Advertisements   PRINCETON-AS - Princeton University, US
    128.112.2.0/23                128.112.0.0/16
    204.153.48.0/24               204.153.48.0/22
    204.153.49.0/24               204.153.48.0/22
    204.153.50.0/24               204.153.48.0/22
    204.153.51.0/24               204.153.48.0/22

Whois Entry

whois: 402332

IANA has recorded AS88 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS88\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:       88
             ASName:         PRINCETON-AS
             ASHandle:       AS88
             RegDate:        1986-10-10
             Updated:        2021-09-24
             Ref:            https://rdap.arin.net/registry/autnum/88
             
             
             OrgName:        Princeton University
             OrgId:          PRNU-Z
             Address:        OIT Network Switching and Routing
             Address:        701 Carnegie Center, Suite 301
             City:           Princeton
             StateProv:      NJ
             PostalCode:     08540
             Country:        US
             RegDate:        2020-06-01
             Updated:        2021-09-16
             Ref:            https://rdap.arin.net/registry/entity/PRNU-Z
             
             
             OrgNOCHandle: ONS1-ARIN
             OrgNOCName:   OIT Network Systems
             OrgNOCPhone:  +1-609-258-4555 
             OrgNOCEmail:  networking@princeton.edu
             OrgNOCRef:    https://rdap.arin.net/registry/entity/ONS1-ARIN
             
             OrgTechHandle: CINN-ARIN
             OrgTechName:   Contact for Internet numbers and names
             OrgTechPhone:  +1-609-258-4555 
             OrgTechEmail:  netipam@princeton.edu
             OrgTechRef:    https://rdap.arin.net/registry/entity/CINN-ARIN
             
             OrgAbuseHandle: ABUSE16-ARIN
             OrgAbuseName:   OIT Response Team
             OrgAbusePhone:  +1-609-258-4357 
             OrgAbuseEmail:  abuse@princeton.edu
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/ABUSE16-ARIN
             
             RNOCHandle: CINN-ARIN
             RNOCName:   Contact for Internet numbers and names
             RNOCPhone:  +1-609-258-4555 
             RNOCEmail:  netipam@princeton.edu
             RNOCRef:    https://rdap.arin.net/registry/entity/CINN-ARIN
             
             RTechHandle: CINN-ARIN
             RTechName:   Contact for Internet numbers and names
             RTechPhone:  +1-609-258-4555 
             RTechEmail:  netipam@princeton.edu
             RTechRef:    https://rdap.arin.net/registry/entity/CINN-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.
             #