Report for 16957

Name

IDAHOPOWER-NETWORK - Idaho Power Company, 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.

16957 IDAHOPOWER-NETWORK - Idaho Power Company, US

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS6461          ZAYO-6461 - Zayo Bandwidth, US
    AS15305         SYRINGANETWORKS - Syringa Networks, LLC, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
30015 AS16957        ORIGIN  Originate:       1536 /21.42  Transit:          0 /0.00  IDAHOPOWER-NETWORK - Idaho Power Company, 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       %
33921 AS16957       IDAHOPOWER-NETWORK - Idaho Power Company, US       3      0      0      3      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  204.76.190.0/24      4777 2497 6461 16957   
  204.76.191.0/24      4777 2516 1299 15305 16957   
  204.76.192.0/22      4608 7575 6461 16957   

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

AS16957   2 More Specifics   3 Total Advertisements   IDAHOPOWER-NETWORK - Idaho Power Company, US
    204.76.190.0/24               204.76.190.0/23
    204.76.191.0/24               204.76.190.0/23

Whois Entry

whois: 402332

IANA has recorded AS16957 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS16957\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:       16957
             ASName:         IDAHOPOWER-NETWORK
             ASHandle:       AS16957
             RegDate:        2000-07-06
             Updated:        2018-04-06
             Ref:            https://rdap.arin.net/registry/autnum/16957
             
             
             OrgName:        Idaho Power Company
             OrgId:          IDAHOP
             Address:        1221 West Idaho Street
             City:           Boise
             StateProv:      ID
             PostalCode:     83702
             Country:        US
             RegDate:        1995-01-05
             Updated:        2019-11-25
             Ref:            https://rdap.arin.net/registry/entity/IDAHOP
             
             
             OrgAbuseHandle: PF218-ARIN
             OrgAbuseName:   Fife, Paul 
             OrgAbusePhone:  +1-208-388-2200 
             OrgAbuseEmail:  PFife@idahopower.com
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/PF218-ARIN
             
             OrgTechHandle: WHEEL258-ARIN
             OrgTechName:   Wheelen, Anthony 
             OrgTechPhone:  +1-208-388-2107 
             OrgTechEmail:  awheelen@idahopower.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/WHEEL258-ARIN
             
             OrgTechHandle: PF218-ARIN
             OrgTechName:   Fife, Paul 
             OrgTechPhone:  +1-208-388-2200 
             OrgTechEmail:  PFife@idahopower.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/PF218-ARIN
             
             OrgAbuseHandle: WHEEL258-ARIN
             OrgAbuseName:   Wheelen, Anthony 
             OrgAbusePhone:  +1-208-388-2107 
             OrgAbuseEmail:  awheelen@idahopower.com
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/WHEEL258-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.
             #