Report for 2894

Name

CALIF-DWR - California Department of Water Resources, 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.

2894 CALIF-DWR - California Department of Water Resources, US

  Adjacency:     4  Upstream:     4  Downstream:     0
  Upstream Adjacent AS list
    AS1226          CTA-42-AS1226 - California Department of Technology, US
    AS7018          ATT-INTERNET4 - AT&T Enterprises, LLC, US
    AS33651         CMCS - Comcast Cable Communications, LLC, US
    AS33667         CMCS - Comcast Cable Communications, LLC, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
13064 AS2894         ORIGIN  Originate:       6656 /19.30  Transit:          0 /0.00  CALIF-DWR - California Department of Water Resources, 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       %
15316 AS2894        CALIF-DWR - California Department of Water Re     24      4      2     22      2   8.33%


  Prefix               AS Path                              Aggregation Suggestion
  136.200.6.0/24       4777 2497 3356 1226 1226 1226 2894   
  136.200.14.0/23      4777 2516 7922 33651 2894 + Announce - aggregate of 136.200.14.0/24 (4777 2516 7922 33651 2894) and 136.200.15.0/24 (4777 2516 7922 33651 2894)
  136.200.14.0/24      4777 2516 7922 33651 2894 - Withdrawn - aggregated with 136.200.15.0/24 (4777 2516 7922 33651 2894)
  136.200.15.0/24      4777 2516 7922 33651 2894 - Withdrawn - aggregated with 136.200.14.0/24 (4777 2516 7922 33651 2894)
  136.200.20.0/24      4777 2497 3356 1226 1226 1226 2894   
  136.200.25.0/24      4777 2516 7922 33667 2894   
  136.200.38.0/24      4777 2516 7922 33667 2894   
  136.200.53.0/24      4777 2497 3356 1226 1226 1226 2894   
  136.200.54.0/24      4777 2516 7922 33667 2894   
  136.200.70.0/23      4777 2516 7922 33667 2894   
  136.200.70.0/24      4777 2497 3356 1226 1226 1226 2894   
  136.200.84.0/24      4777 2497 3356 1226 1226 1226 2894   
  136.200.117.0/24     4777 2497 3356 1226 1226 1226 2894   
  136.200.136.0/23     4777 2497 3356 1226 1226 1226 2894 + Announce - aggregate of 136.200.136.0/24 (4777 2497 3356 1226 1226 1226 2894) and 136.200.137.0/24 (4777 2497 3356 1226 1226 1226 2894)
  136.200.136.0/24     4777 2497 3356 1226 1226 1226 2894 - Withdrawn - aggregated with 136.200.137.0/24 (4777 2497 3356 1226 1226 1226 2894)
  136.200.137.0/24     4777 2497 3356 1226 1226 1226 2894 - Withdrawn - aggregated with 136.200.136.0/24 (4777 2497 3356 1226 1226 1226 2894)
  136.200.141.0/24     4777 2497 3356 1226 1226 1226 2894   
  136.200.150.0/24     4777 2516 7922 33667 2894   
  136.200.172.0/24     4777 2516 7922 33667 2894   
  136.200.202.0/23     4777 2516 7922 33667 2894   
  136.200.222.0/24     4777 2497 7018 2894    
  136.200.226.0/24     4777 2497 3356 1226 1226 1226 2894   
  136.200.241.0/24     4777 2497 3356 1226 1226 1226 2894   
  136.200.243.0/24     4777 2497 3356 1226 1226 1226 2894   
  136.200.245.0/24     4777 2497 3356 1226 1226 1226 2894   
  136.200.254.0/24     4777 2497 3356 1226 1226 1226 2894   

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

AS2894   24 More Specifics   24 Total Advertisements   CALIF-DWR - California Department of Water Resources, US
    136.200.6.0/24                136.200.0.0/16
    136.200.14.0/24               136.200.0.0/16
    136.200.15.0/24               136.200.0.0/16
    136.200.20.0/24               136.200.0.0/16
    136.200.25.0/24               136.200.0.0/16
    136.200.38.0/24               136.200.0.0/16
    136.200.53.0/24               136.200.0.0/16
    136.200.54.0/24               136.200.0.0/16
    136.200.70.0/23               136.200.0.0/16
    136.200.70.0/24               136.200.0.0/16
    136.200.84.0/24               136.200.0.0/16
    136.200.117.0/24              136.200.0.0/16
    136.200.136.0/24              136.200.0.0/16
    136.200.137.0/24              136.200.0.0/16
    136.200.141.0/24              136.200.0.0/16
    136.200.150.0/24              136.200.0.0/16
    136.200.172.0/24              136.200.0.0/16
    136.200.202.0/23              136.200.0.0/16
    136.200.222.0/24              136.200.0.0/16
    136.200.226.0/24              136.200.0.0/16
    136.200.241.0/24              136.200.0.0/16
    136.200.243.0/24              136.200.0.0/16
    136.200.245.0/24              136.200.0.0/16
    136.200.254.0/24              136.200.0.0/16

Whois Entry

whois: 402591

IANA has recorded AS2894 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS2894\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:       2894
             ASName:         CALIF-DWR
             ASHandle:       AS2894
             RegDate:        1993-09-02
             Updated:        2016-10-20
             Ref:            https://rdap.arin.net/registry/autnum/2894
             
             
             OrgName:        California Department of Water Resources
             OrgId:          CDWR
             Address:        1416 Ninth Street, P.O. Box 942836
             City:           Sacramento
             StateProv:      CA
             PostalCode:     94236-0001
             Country:        US
             RegDate:        1989-09-25
             Updated:        2016-10-20
             Ref:            https://rdap.arin.net/registry/entity/CDWR
             
             
             OrgAbuseHandle: DNSAD270-ARIN
             OrgAbuseName:   DNS Administrators
             OrgAbusePhone:  +1-916-653-5915 
             OrgAbuseEmail:  DNSAdministrators@water.ca.gov
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/DNSAD270-ARIN
             
             OrgTechHandle: DNSAD270-ARIN
             OrgTechName:   DNS Administrators
             OrgTechPhone:  +1-916-653-5915 
             OrgTechEmail:  DNSAdministrators@water.ca.gov
             OrgTechRef:    https://rdap.arin.net/registry/entity/DNSAD270-ARIN
             
             RTechHandle: DNSAD270-ARIN
             RTechName:   DNS Administrators
             RTechPhone:  +1-916-653-5915 
             RTechEmail:  DNSAdministrators@water.ca.gov
             RTechRef:    https://rdap.arin.net/registry/entity/DNSAD270-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.
             #