Report for 19677

Name

NJTRANSIT - NJTRANSIT, 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 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.

19677 NJTRANSIT, US

  Adjacency:     3  Upstream:     3  Downstream:     0
  Upstream Adjacent AS list
    AS33287         COMCAST-33287, US
    AS701           UUNET, US
    AS33659         CMCS, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
30517 AS19677        ORIGIN  Originate:       1536 /21.42  Transit:          0 /0.00  NJTRANSIT, 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       %
16151 AS19677       NJTRANSIT, US                                      6      4      2      4      2  33.33%


  Prefix               AS Path                              Aggregation Suggestion
  50.148.174.0/24      2914 701 19677         
  198.177.0.0/23       7018 7922 33659 19677 + Announce - aggregate of 198.177.0.0/24 (7018 7922 33659 19677) and 198.177.1.0/24 (7018 7922 33659 19677)
  198.177.0.0/24       7018 7922 33659 19677 - Withdrawn - aggregated with 198.177.1.0/24 (7018 7922 33659 19677)
  198.177.1.0/24       7018 7922 33659 19677 - Withdrawn - aggregated with 198.177.0.0/24 (7018 7922 33659 19677)
  198.177.2.0/23       3257 701 19677       + Announce - aggregate of 198.177.2.0/24 (3257 701 19677) and 198.177.3.0/24 (3257 701 19677)
  198.177.2.0/24       3257 701 19677       - Withdrawn - aggregated with 198.177.3.0/24 (3257 701 19677)
  198.177.3.0/24       3257 701 19677       - Withdrawn - aggregated with 198.177.2.0/24 (3257 701 19677)
  198.177.5.0/24       3257 701 19677         

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

AS19677   5 More Specifics   5 Total Advertisements   NJTRANSIT, US
    198.177.0.0/24                198.177.0.0/22
    198.177.1.0/24                198.177.0.0/22
    198.177.2.0/24                198.177.0.0/22
    198.177.3.0/24                198.177.0.0/22
    198.177.5.0/24                198.177.4.0/23

Whois Entry

whois: 402551

IANA has recorded AS19677 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS19677\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:       19677
             ASName:         NJTRANSIT
             ASHandle:       AS19677
             RegDate:        2001-02-01
             Updated:        2012-03-02
             Ref:            https://rdap.arin.net/registry/autnum/19677
             
             
             OrgName:        NJTRANSIT
             OrgId:          NJTRAN
             Address:        1 Penn Plaza East
             City:           Newark
             StateProv:      NJ
             PostalCode:     07105
             Country:        US
             RegDate:        2001-02-01
             Updated:        2011-09-24
             Ref:            https://rdap.arin.net/registry/entity/NJTRAN
             
             
             OrgTechHandle: ZN12-ARIN
             OrgTechName:   New Jersey Transit
             OrgTechPhone:  +1-973-491-8152 
             OrgTechEmail:  mslack@njtransit.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/ZN12-ARIN
             
             OrgAbuseHandle: ZN12-ARIN
             OrgAbuseName:   New Jersey Transit
             OrgAbusePhone:  +1-973-491-8152 
             OrgAbuseEmail:  mslack@njtransit.com
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/ZN12-ARIN
             
             RTechHandle: ZN12-ARIN
             RTechName:   New Jersey Transit
             RTechPhone:  +1-973-491-8152 
             RTechEmail:  mslack@njtransit.com
             RTechRef:    https://rdap.arin.net/registry/entity/ZN12-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.
             #