Report for 64237

Name

MASS-MUTUAL - Massachusetts Convention Center Authority, 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.

64237 MASS-MUTUAL - Massachusetts Convention Center Authority, US

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS46887         CROWNCASTLE-AS46887 - Crown Castle Fiber LLC, US
    AS174           COGENT-174 - Cogent Communications, LLC, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
66097 AS64237        ORIGIN  Originate:        256 /24.00  Transit:          0 /0.00  MASS-MUTUAL - Massachusetts Convention Center Authority, 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       %
52101 AS64237       MASS-MUTUAL - Massachusetts Convention Center      1      0      0      1      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  207.90.185.0/24      4777 2516 174 64237    

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

AS64237   1 More Specifics   1 Total Advertisements   MASS-MUTUAL - Massachusetts Convention Center Authority, US
    207.90.185.0/24               207.90.128.0/18

Whois Entry

whois: 402332

IANA has recorded AS64237 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS64237\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:       64237
             ASName:         MASS-MUTUAL
             ASHandle:       AS64237
             RegDate:        2019-04-18
             Updated:        2019-04-18
             Ref:            https://rdap.arin.net/registry/autnum/64237
             
             
             OrgName:        Massachusetts Convention Center Authority
             OrgId:          MCCA
             Address:        415 Summer Street
             City:           Boston
             StateProv:      MA
             PostalCode:     02210
             Country:        US
             RegDate:        1996-04-01
             Updated:        2008-04-08
             Ref:            https://rdap.arin.net/registry/entity/MCCA
             
             
             OrgTechHandle: NETWO2362-ARIN
             OrgTechName:   Network Services
             OrgTechPhone:  +1-617-954-3000 
             OrgTechEmail:  mccans@massconvention.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/NETWO2362-ARIN
             
             OrgAbuseHandle: NETWO2362-ARIN
             OrgAbuseName:   Network Services
             OrgAbusePhone:  +1-617-954-3000 
             OrgAbuseEmail:  mccans@massconvention.com
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/NETWO2362-ARIN
             
             OrgNOCHandle: NETWO2362-ARIN
             OrgNOCName:   Network Services
             OrgNOCPhone:  +1-617-954-3000 
             OrgNOCEmail:  mccans@massconvention.com
             OrgNOCRef:    https://rdap.arin.net/registry/entity/NETWO2362-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.
             #