Report for 400209

Name

BRAZORIA-COUNTY-TX - Brazoria County, 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.

400209 BRAZORIA-COUNTY-TX - Brazoria County, US

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS33662         CMCS - Comcast Cable Communications, LLC, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
77464 AS400209       ORIGIN  Originate:        256 /24.00  Transit:          0 /0.00  BRAZORIA-COUNTY-TX - Brazoria County, 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       %
77082 AS400209      BRAZORIA-COUNTY-TX - Brazoria County, US           1      0      0      1      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  50.172.191.0/24      4777 2516 7922 33662 400209 400209   

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

AS400209   1 More Specifics   1 Total Advertisements   BRAZORIA-COUNTY-TX - Brazoria County, US
    50.172.191.0/24               50.128.0.0/9

Whois Entry

whois: 402591

IANA has recorded AS400209 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS400209\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:       400209
             ASName:         BRAZORIA-COUNTY-TX
             ASHandle:       AS400209
             RegDate:        2024-02-02
             Updated:        2024-02-02
             Comment:        www.brazoriacountytx.gov
             Ref:            https://rdap.arin.net/registry/autnum/400209
             
             
             OrgName:        Brazoria County
             OrgId:          BC-2272
             Address:        237 E Locust ST
             City:           Angleton
             StateProv:      TX
             PostalCode:     77515
             Country:        US
             RegDate:        2023-10-03
             Updated:        2025-11-24
             Ref:            https://rdap.arin.net/registry/entity/BC-2272
             
             
             OrgAbuseHandle: NETWO10436-ARIN
             OrgAbuseName:   Network Engineer
             OrgAbusePhone:  +1-979-864-1935 
             OrgAbuseEmail:  tonyg@brazoriacountytx.gov
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/NETWO10436-ARIN
             
             OrgTechHandle: NETWO10436-ARIN
             OrgTechName:   Network Engineer
             OrgTechPhone:  +1-979-864-1935 
             OrgTechEmail:  tonyg@brazoriacountytx.gov
             OrgTechRef:    https://rdap.arin.net/registry/entity/NETWO10436-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.
             #