Report for 23281

Name

CITY-OF-SACRAMENTO - City of Sacramento, 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.

23281 CITY-OF-SACRAMENTO - City of Sacramento

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS14051   SUREWEST - Roseville Telephone Company

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
14100 AS23281  ORIGIN  Originate:       1280 /21.68  Transit:          0 /0.00  CITY-OF-SACRAMENTO - City of Sacramento

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       %
 3984 AS23281 CITY-OF-SACRAMENTO - City of Sacramento       5      4      2      3      2  40.00%


  Prefix               AS Path                              Aggregation Suggestion
  206.170.172.0/23     4637 3356 20172 14051 14051 14051 14051 14051 23281 + Announce - aggregate of 206.170.172.0/24 (4637 3356 20172 14051 14051 14051 14051 14051 23281) and 206.170.173.0/24 (4637 3356 20172 14051 14051 14051 14051 14051 23281)
  206.170.172.0/24     4637 3356 20172 14051 14051 14051 14051 14051 23281 - Withdrawn - aggregated with 206.170.173.0/24 (4637 3356 20172 14051 14051 14051 14051 14051 23281)
  206.170.173.0/24     4637 3356 20172 14051 14051 14051 14051 14051 23281 - Withdrawn - aggregated with 206.170.172.0/24 (4637 3356 20172 14051 14051 14051 14051 14051 23281)
  207.105.160.0/23     4637 3356 20172 14051 14051 14051 14051 14051 23281 + Announce - aggregate of 207.105.160.0/24 (4637 3356 20172 14051 14051 14051 14051 14051 23281) and 207.105.161.0/24 (4637 3356 20172 14051 14051 14051 14051 14051 23281)
  207.105.160.0/24     4637 3356 20172 14051 14051 14051 14051 14051 23281 - Withdrawn - aggregated with 207.105.161.0/24 (4637 3356 20172 14051 14051 14051 14051 14051 23281)
  207.105.161.0/24     4637 3356 20172 14051 14051 14051 14051 14051 23281 - Withdrawn - aggregated with 207.105.160.0/24 (4637 3356 20172 14051 14051 14051 14051 14051 23281)
  207.105.162.0/24     4637 3356 20172 14051 14051 14051 14051 14051 23281   

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

AS23281   5 More Specifics   5 Total Advertisements   CITY-OF-SACRAMENTO - City of Sacramento
    206.170.172.0/24              206.170.0.0/15
    206.170.173.0/24              206.170.0.0/15
    207.105.160.0/24              207.104.0.0/15
    207.105.161.0/24              207.104.0.0/15
    207.105.162.0/24              207.104.0.0/15

Whois Entry

whois: 402332

IANA has recorded AS23281 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS23281\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:       23281
             ASName:         CITY-OF-SACRAMENTO
             ASHandle:       AS23281
             RegDate:        2002-02-21
             Updated:        2016-04-25
             Ref:            https://rdap.arin.net/registry/autnum/23281
             
             
             OrgName:        City of Sacramento
             OrgId:          CITYOF-365
             Address:        904 11th St.
             City:           Sacramento
             StateProv:      CA
             PostalCode:     95814
             Country:        US
             RegDate:        2002-02-21
             Updated:        2025-02-24
             Ref:            https://rdap.arin.net/registry/entity/CITYOF-365
             
             
             OrgTechHandle: SANDM12-ARIN
             OrgTechName:   Sandman, Artie 
             OrgTechPhone:  +1-916-808-8967 
             OrgTechEmail:  asandman@cityofsacramento.org
             OrgTechRef:    https://rdap.arin.net/registry/entity/SANDM12-ARIN
             
             OrgAbuseHandle: ARCOL-ARIN
             OrgAbuseName:   Arcolino, Darin 
             OrgAbusePhone:  +1-916-808-0403 
             OrgAbuseEmail:  darcolino@cityofsacramento.org
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/ARCOL-ARIN
             
             OrgTechHandle: ARCOL-ARIN
             OrgTechName:   Arcolino, Darin 
             OrgTechPhone:  +1-916-808-0403 
             OrgTechEmail:  darcolino@cityofsacramento.org
             OrgTechRef:    https://rdap.arin.net/registry/entity/ARCOL-ARIN
             
             RTechHandle: ARCOL-ARIN
             RTechName:   Arcolino, Darin 
             RTechPhone:  +1-916-808-0403 
             RTechEmail:  darcolino@cityofsacramento.org
             RTechRef:    https://rdap.arin.net/registry/entity/ARCOL-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.
             #