Report for 40089

Name

BULLHORN-INC-BOSTON - Bullhorn Inc., 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 AS4637) 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.

40089 BULLHORN-INC-BOSTON - Bullhorn Inc.

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS19262   VZGNI-TRANSIT - Verizon Internet Services Inc.

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
24603 AS40089  ORIGIN  Originate:        256 /24.00  Transit:          0 /0.00  BULLHORN-INC-BOSTON - Bullhorn Inc.

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       %
23603 AS40089 BULLHORN-INC-BOSTON - Bullhorn Inc.           1      0      0      1      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  72.85.155.0/24       4637 3491 19262 40089   

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

AS40089   1 More Specifics   1 Total Advertisements   BULLHORN-INC-BOSTON - Bullhorn Inc.
    72.85.155.0/24                72.64.0.0/11

Whois Entry

whois: 402603

IANA has recorded AS40089 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS40089\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:       40089
             ASName:         BULLHORN-INC-BOSTON
             ASHandle:       AS40089
             RegDate:        2006-06-22
             Updated:        2012-03-02
             Ref:            https://rdap.arin.net/registry/autnum/40089
             
             
             OrgName:        Bullhorn Inc.
             OrgId:          BULLH-1
             Address:        Bullhorn Inc.
             Address:        100 Summer Street
             City:           Boston
             StateProv:      MA
             PostalCode:     02210
             Country:        US
             RegDate:        2006-06-16
             Updated:        2025-07-09
             Ref:            https://rdap.arin.net/registry/entity/BULLH-1
             
             
             OrgTechHandle: RICHA249-ARIN
             OrgTechName:   Richards, Robert 
             OrgTechPhone:  +1-617-478-9100 
             OrgTechEmail:  r.richards@bullhorn.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/RICHA249-ARIN
             
             OrgNOCHandle: BTOON-ARIN
             OrgNOCName:   Btooncall
             OrgNOCPhone:  +1-888-465-4838 
             OrgNOCEmail:  btooncall@bullhorn.com
             OrgNOCRef:    https://rdap.arin.net/registry/entity/BTOON-ARIN
             
             OrgAbuseHandle: BTOON-ARIN
             OrgAbuseName:   Btooncall
             OrgAbusePhone:  +1-888-465-4838 
             OrgAbuseEmail:  btooncall@bullhorn.com
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/BTOON-ARIN
             
             OrgTechHandle: BTONE-ARIN
             OrgTechName:   BTONet
             OrgTechPhone:  +1-401-871-9447 
             OrgTechEmail:  btonet@bullhorn.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/BTONE-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.
             #