Report for 63307

Name

EARTHLINK-LIGHTOWER - Cooley Dickinson Hospital, 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.

63307 EARTHLINK-LIGHTOWER - Cooley Dickinson Hospital, US

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS46887         CROWNCASTLE-AS46887 - Crown Castle Fiber LLC, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
66021 AS63307        ORIGIN  Originate:        256 /24.00  Transit:          0 /0.00  EARTHLINK-LIGHTOWER - Cooley Dickinson Hospital, 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       %
51882 AS63307       EARTHLINK-LIGHTOWER - Cooley Dickinson Hospit      1      0      0      1      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  66.152.203.0/24      4777 2497 1299 46887 63307   

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

AS63307   1 More Specifics   1 Total Advertisements   EARTHLINK-LIGHTOWER - Cooley Dickinson Hospital, US
    66.152.203.0/24               66.152.192.0/18

Whois Entry

whois: 402332

IANA has recorded AS63307 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS63307\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:       63307
             ASName:         EARTHLINK-LIGHTOWER
             ASHandle:       AS63307
             RegDate:        2014-11-17
             Updated:        2020-05-13
             Ref:            https://rdap.arin.net/registry/autnum/63307
             
             
             OrgName:        Cooley Dickinson Hospital
             OrgId:          CDH-10
             Address:        30 Locust Street
             City:           Northampton
             StateProv:      MA
             PostalCode:     01060
             Country:        US
             RegDate:        2014-08-13
             Updated:        2020-05-08
             Ref:            https://rdap.arin.net/registry/entity/CDH-10
             
             
             OrgNOCHandle: BOROW6-ARIN
             OrgNOCName:   Borowski, Ed 
             OrgNOCPhone:  +1-413-582-2239 
             OrgNOCEmail:  eborowski@mgb.org
             OrgNOCRef:    https://rdap.arin.net/registry/entity/BOROW6-ARIN
             
             OrgRoutingHandle: BOROW6-ARIN
             OrgRoutingName:   Borowski, Ed 
             OrgRoutingPhone:  +1-413-582-2239 
             OrgRoutingEmail:  eborowski@mgb.org
             OrgRoutingRef:    https://rdap.arin.net/registry/entity/BOROW6-ARIN
             
             OrgTechHandle: BOROW6-ARIN
             OrgTechName:   Borowski, Ed 
             OrgTechPhone:  +1-413-582-2239 
             OrgTechEmail:  eborowski@mgb.org
             OrgTechRef:    https://rdap.arin.net/registry/entity/BOROW6-ARIN
             
             OrgDNSHandle: BOROW6-ARIN
             OrgDNSName:   Borowski, Ed 
             OrgDNSPhone:  +1-413-582-2239 
             OrgDNSEmail:  eborowski@mgb.org
             OrgDNSRef:    https://rdap.arin.net/registry/entity/BOROW6-ARIN
             
             OrgAbuseHandle: BOROW6-ARIN
             OrgAbuseName:   Borowski, Ed 
             OrgAbusePhone:  +1-413-582-2239 
             OrgAbuseEmail:  eborowski@mgb.org
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/BOROW6-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.
             #