Report for 30397

Name

CITY-OF-DALLAS-ASN - City of Dallas, 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.

30397 CHOICEDATA - CHOICEDATA

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS209     ASN-QWEST - Qwest
    AS1785    USLEC-ASN-1785 - USLEC Corp.

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
18394 AS30397  ORIGIN  Originate:        512 /23.00  Transit:          0 /0.00  CHOICEDATA - CHOICEDATA

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       %
18290 AS30397 CHOICEDATA - CHOICEDATA                       2      0      0      2      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  67.128.233.0/24      4637 3356 1785 30397   
  207.59.77.0/24       4637 209 30397         

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

AS30397   2 More Specifics   2 Total Advertisements   CHOICEDATA - CHOICEDATA
    67.128.233.0/24               67.128.0.0/13
    207.59.77.0/24                207.59.0.0/16

Whois Entry

whois: 402603

IANA has recorded AS30397 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS30397\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:       30397
             ASName:         CITY-OF-DALLAS-ASN
             ASHandle:       AS30397
             RegDate:        2024-01-18
             Updated:        2024-01-18
             Comment:        https://www.dallascityhall.com/
             Ref:            https://rdap.arin.net/registry/autnum/30397
             
             
             OrgName:        City of Dallas
             OrgId:          CITYO-95
             Address:        1500 Marilla St.
             City:           Dallas
             StateProv:      TX
             PostalCode:     75201
             Country:        US
             RegDate:        2006-03-15
             Updated:        2017-02-09
             Ref:            https://rdap.arin.net/registry/entity/CITYO-95
             
             
             OrgAbuseHandle: UZURO-ARIN
             OrgAbuseName:   Uzu, Rowland 
             OrgAbusePhone:  +1-214-670-4959 
             OrgAbuseEmail:  rowland.uzu@dallas.gov
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/UZURO-ARIN
             
             OrgNOCHandle: UZURO-ARIN
             OrgNOCName:   Uzu, Rowland 
             OrgNOCPhone:  +1-214-670-4959 
             OrgNOCEmail:  rowland.uzu@dallas.gov
             OrgNOCRef:    https://rdap.arin.net/registry/entity/UZURO-ARIN
             
             OrgTechHandle: UZURO-ARIN
             OrgTechName:   Uzu, Rowland 
             OrgTechPhone:  +1-214-670-4959 
             OrgTechEmail:  rowland.uzu@dallas.gov
             OrgTechRef:    https://rdap.arin.net/registry/entity/UZURO-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.
             #