Report for 5108

Name

PASADENA-ASN - City of Pasadena, 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.

5108 PASADENA-ASN - City of Pasadena, US

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS174           COGENT-174 - Cogent Communications, LLC, US
    AS226           LOS-NETTOS-AS - Los Nettos, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
23217 AS5108         ORIGIN  Originate:       2304 /20.83  Transit:          0 /0.00  PASADENA-ASN - City of Pasadena, 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       %
20690 AS5108        PASADENA-ASN - City of Pasadena, US                6      2      1      5      1  16.67%


  Prefix               AS Path                              Aggregation Suggestion
  38.84.73.0/24        4777 2497 174 5108     
  204.89.8.0/22        4777 2497 174 5108     
  204.89.12.0/24       4777 2516 174 5108     
  204.89.13.0/24       4777 2516 226 5108     
  204.89.14.0/23       4777 2497 174 5108   + Announce - aggregate of 204.89.14.0/24 (4777 2497 174 5108) and 204.89.15.0/24 (4777 2497 174 5108)
  204.89.14.0/24       4777 2497 174 5108   - Withdrawn - aggregated with 204.89.15.0/24 (4777 2497 174 5108)
  204.89.15.0/24       4777 2497 174 5108   - Withdrawn - aggregated with 204.89.14.0/24 (4777 2497 174 5108)

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

AS5108   6 More Specifics   6 Total Advertisements   PASADENA-ASN - City of Pasadena, US
    38.84.73.0/24                 38.0.0.0/8
    204.89.8.0/22                 204.89.8.0/21
    204.89.12.0/24                204.89.8.0/21
    204.89.13.0/24                204.89.8.0/21
    204.89.14.0/24                204.89.8.0/21
    204.89.15.0/24                204.89.8.0/21

Whois Entry

whois: 402332

IANA has recorded AS5108 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS5108\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:       5108
             ASName:         PASADENA-ASN
             ASHandle:       AS5108
             RegDate:        2013-10-01
             Updated:        2013-10-01
             Ref:            https://rdap.arin.net/registry/autnum/5108
             
             
             OrgName:        City of Pasadena
             OrgId:          CITYOF-130
             Address:        100 N. Garfield Ave, RM# N123
             City:           Pasadena
             StateProv:      CA
             PostalCode:     91109
             Country:        US
             RegDate:        1994-07-08
             Updated:        2013-07-26
             Ref:            https://rdap.arin.net/registry/entity/CITYOF-130
             
             
             OrgTechHandle: NETAD35-ARIN
             OrgTechName:   NetAdmin-PublicIP
             OrgTechPhone:  +1-626-744-3648 
             OrgTechEmail:  NetAdmin-PublicIP@ci.pasadena.ca.us
             OrgTechRef:    https://rdap.arin.net/registry/entity/NETAD35-ARIN
             
             OrgAbuseHandle: NETAD35-ARIN
             OrgAbuseName:   NetAdmin-PublicIP
             OrgAbusePhone:  +1-626-744-3648 
             OrgAbuseEmail:  NetAdmin-PublicIP@ci.pasadena.ca.us
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/NETAD35-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.
             #