Report for 4258

Name

ATG-4258 - Accretive Networks, 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.

4258 ATG-4258 - Accretive Networks, US

  Adjacency:     4  Upstream:     2  Downstream:     2
  Upstream Adjacent AS list
    AS7575          AARNET-AS-AP Australian Academic and Research Network AARNet, AU
    AS1299          TWELVE99 Arelion, fka Telia Carrier, SE
  Downstream Adjacent AS list
    AS395487        ATG-395487 - Accretive Networks, US
    AS11608         ATG-11608 - Accretive Networks, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
29894 AS4258         ORG+TRN Originate:       1536 /21.42  Transit:      28416 /17.21 ATG-4258 - Accretive Networks, 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       %
30582 AS4258        ATG-4258 - Accretive Networks, US                  3      0      0      3      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  207.66.184.0/24      4608 7575 4258         
  207.66.191.0/24      4608 7575 4258         
  207.178.16.0/22      4608 7575 4258         

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

AS4258   3 More Specifics   3 Total Advertisements   ATG-4258 - Accretive Networks, US
    207.66.184.0/24               207.66.128.0/17
    207.66.191.0/24               207.66.128.0/17
    207.178.16.0/22               207.178.0.0/18

Whois Entry

whois: 402332

IANA has recorded AS4258 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS4258\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:       4258
             ASName:         ATG-4258
             ASHandle:       AS4258
             RegDate:        1995-01-13
             Updated:        2018-12-05
             Ref:            https://rdap.arin.net/registry/autnum/4258
             
             
             OrgName:        Accretive Networks
             OrgId:          ACCR
             Address:        800 Stewart St
             City:           Seattle
             StateProv:      WA
             PostalCode:     98101
             Country:        US
             RegDate:        
             Updated:        2018-12-14
             Ref:            https://rdap.arin.net/registry/entity/ACCR
             
             ReferralServer:  rwhois://rwhois.accretive-networks.net:4321
             
             OrgTechHandle: TECH1130-ARIN
             OrgTechName:   Tech
             OrgTechPhone:  +1-206-269-0190 
             OrgTechEmail:  neteng@accretive-networks.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/TECH1130-ARIN
             
             OrgAbuseHandle: ABUSE7337-ARIN
             OrgAbuseName:   Abuse
             OrgAbusePhone:  +1-206-269-0190 
             OrgAbuseEmail:  abuse@accretive-networks.com
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/ABUSE7337-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.
             #
             
             
             
             Found a referral to rwhois.accretive-networks.net:4321.
             
             %rwhois V-1.5:003fff:00 trollop.fciis.net (by Network Solutions, Inc. V-1.5.9.6)
             %error 230 No Objects Found