Report for 16788

Name

TCW-AR - The Computer Works of Arkansas, Inc., 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.

16788 TCW-AR - The Computer Works of Arkansas, Inc., US

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS15164         UPNLLC - Unite Private Networks LLC., US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
10659 AS16788        ORIGIN  Originate:       9216 /18.83  Transit:          0 /0.00  TCW-AR - The Computer Works of Arkansas, Inc., 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       %
 1761 AS16788       TCW-AR - The Computer Works of Arkansas, Inc.     36     36      3      3     33  91.67%


  Prefix               AS Path                              Aggregation Suggestion
  64.250.32.0/20       4608 6939 15164 16788 + Announce - aggregate of 64.250.32.0/21 (4608 6939 15164 16788) and 64.250.40.0/21 (4608 6939 15164 16788)
  64.250.32.0/24       4608 6939 15164 16788 - Withdrawn - aggregated with 64.250.33.0/24 (4608 6939 15164 16788)
  64.250.33.0/24       4608 6939 15164 16788 - Withdrawn - aggregated with 64.250.32.0/24 (4608 6939 15164 16788)
  64.250.34.0/24       4608 6939 15164 16788 - Withdrawn - aggregated with 64.250.35.0/24 (4608 6939 15164 16788)
  64.250.35.0/24       4608 6939 15164 16788 - Withdrawn - aggregated with 64.250.34.0/24 (4608 6939 15164 16788)
  64.250.36.0/24       4608 6939 15164 16788 - Withdrawn - aggregated with 64.250.37.0/24 (4608 6939 15164 16788)
  64.250.37.0/24       4608 6939 15164 16788 - Withdrawn - aggregated with 64.250.36.0/24 (4608 6939 15164 16788)
  64.250.38.0/24       4608 6939 15164 16788 - Withdrawn - aggregated with 64.250.39.0/24 (4608 6939 15164 16788)
  64.250.39.0/24       4608 6939 15164 16788 - Withdrawn - aggregated with 64.250.38.0/24 (4608 6939 15164 16788)
  64.250.40.0/24       4608 6939 15164 16788 - Withdrawn - aggregated with 64.250.41.0/24 (4608 6939 15164 16788)
  64.250.41.0/24       4608 6939 15164 16788 - Withdrawn - aggregated with 64.250.40.0/24 (4608 6939 15164 16788)
  64.250.42.0/24       4608 6939 15164 16788 - Withdrawn - aggregated with 64.250.43.0/24 (4608 6939 15164 16788)
  64.250.43.0/24       4608 6939 15164 16788 - Withdrawn - aggregated with 64.250.42.0/24 (4608 6939 15164 16788)
  64.250.44.0/24       4608 6939 15164 16788 - Withdrawn - aggregated with 64.250.45.0/24 (4608 6939 15164 16788)
  64.250.45.0/24       4608 6939 15164 16788 - Withdrawn - aggregated with 64.250.44.0/24 (4608 6939 15164 16788)
  64.250.46.0/24       4608 6939 15164 16788 - Withdrawn - aggregated with 64.250.47.0/24 (4608 6939 15164 16788)
  64.250.47.0/24       4608 6939 15164 16788 - Withdrawn - aggregated with 64.250.46.0/24 (4608 6939 15164 16788)
  130.51.172.0/22      4777 6939 15164 16788 + Announce - aggregate of 130.51.172.0/23 (4777 6939 15164 16788) and 130.51.174.0/23 (4777 6939 15164 16788)
  130.51.172.0/24      4777 6939 15164 16788 - Withdrawn - aggregated with 130.51.173.0/24 (4777 6939 15164 16788)
  130.51.173.0/24      4777 6939 15164 16788 - Withdrawn - aggregated with 130.51.172.0/24 (4777 6939 15164 16788)
  130.51.174.0/24      4777 6939 15164 16788 - Withdrawn - aggregated with 130.51.175.0/24 (4777 6939 15164 16788)
  130.51.175.0/24      4777 6939 15164 16788 - Withdrawn - aggregated with 130.51.174.0/24 (4777 6939 15164 16788)
  153.76.96.0/20       4777 6939 15164 16788 + Announce - aggregate of 153.76.96.0/21 (4777 6939 15164 16788) and 153.76.104.0/21 (4777 6939 15164 16788)
  153.76.96.0/24       4777 6939 15164 16788 - Withdrawn - aggregated with 153.76.97.0/24 (4777 6939 15164 16788)
  153.76.97.0/24       4777 6939 15164 16788 - Withdrawn - aggregated with 153.76.96.0/24 (4777 6939 15164 16788)
  153.76.98.0/24       4777 6939 15164 16788 - Withdrawn - aggregated with 153.76.99.0/24 (4777 6939 15164 16788)
  153.76.99.0/24       4777 6939 15164 16788 - Withdrawn - aggregated with 153.76.98.0/24 (4777 6939 15164 16788)
  153.76.100.0/24      4777 6939 15164 16788 - Withdrawn - aggregated with 153.76.101.0/24 (4777 6939 15164 16788)
  153.76.101.0/24      4777 6939 15164 16788 - Withdrawn - aggregated with 153.76.100.0/24 (4777 6939 15164 16788)
  153.76.102.0/24      4777 6939 15164 16788 - Withdrawn - aggregated with 153.76.103.0/24 (4777 6939 15164 16788)
  153.76.103.0/24      4777 6939 15164 16788 - Withdrawn - aggregated with 153.76.102.0/24 (4777 6939 15164 16788)
  153.76.104.0/24      4777 6939 15164 16788 - Withdrawn - aggregated with 153.76.105.0/24 (4777 6939 15164 16788)
  153.76.105.0/24      4777 6939 15164 16788 - Withdrawn - aggregated with 153.76.104.0/24 (4777 6939 15164 16788)
  153.76.106.0/24      4777 6939 15164 16788 - Withdrawn - aggregated with 153.76.107.0/24 (4777 6939 15164 16788)
  153.76.107.0/24      4777 6939 15164 16788 - Withdrawn - aggregated with 153.76.106.0/24 (4777 6939 15164 16788)
  153.76.108.0/24      4777 6939 15164 16788 - Withdrawn - aggregated with 153.76.109.0/24 (4777 6939 15164 16788)
  153.76.109.0/24      4777 6939 15164 16788 - Withdrawn - aggregated with 153.76.108.0/24 (4777 6939 15164 16788)
  153.76.110.0/24      4777 6939 15164 16788 - Withdrawn - aggregated with 153.76.111.0/24 (4777 6939 15164 16788)
  153.76.111.0/24      4777 6939 15164 16788 - Withdrawn - aggregated with 153.76.110.0/24 (4777 6939 15164 16788)

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

AS16788   36 More Specifics   36 Total Advertisements   TCW-AR - The Computer Works of Arkansas, Inc., US
    64.250.32.0/24                64.250.32.0/20
    64.250.33.0/24                64.250.32.0/20
    64.250.34.0/24                64.250.32.0/20
    64.250.35.0/24                64.250.32.0/20
    64.250.36.0/24                64.250.32.0/20
    64.250.37.0/24                64.250.32.0/20
    64.250.38.0/24                64.250.32.0/20
    64.250.39.0/24                64.250.32.0/20
    64.250.40.0/24                64.250.32.0/20
    64.250.41.0/24                64.250.32.0/20
    64.250.42.0/24                64.250.32.0/20
    64.250.43.0/24                64.250.32.0/20
    64.250.44.0/24                64.250.32.0/20
    64.250.45.0/24                64.250.32.0/20
    64.250.46.0/24                64.250.32.0/20
    64.250.47.0/24                64.250.32.0/20
    130.51.172.0/24               130.51.172.0/22
    130.51.173.0/24               130.51.172.0/22
    130.51.174.0/24               130.51.172.0/22
    130.51.175.0/24               130.51.172.0/22
    153.76.96.0/24                153.76.96.0/20
    153.76.97.0/24                153.76.96.0/20
    153.76.98.0/24                153.76.96.0/20
    153.76.99.0/24                153.76.96.0/20
    153.76.100.0/24               153.76.96.0/20
    153.76.101.0/24               153.76.96.0/20
    153.76.102.0/24               153.76.96.0/20
    153.76.103.0/24               153.76.96.0/20
    153.76.104.0/24               153.76.96.0/20
    153.76.105.0/24               153.76.96.0/20
    153.76.106.0/24               153.76.96.0/20
    153.76.107.0/24               153.76.96.0/20
    153.76.108.0/24               153.76.96.0/20
    153.76.109.0/24               153.76.96.0/20
    153.76.110.0/24               153.76.96.0/20
    153.76.111.0/24               153.76.96.0/20

Whois Entry

whois: 402613

IANA has recorded AS16788 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS16788\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:       16788
             ASName:         CGCW-AR
             ASHandle:       AS16788
             RegDate:        2010-02-19
             Updated:        2026-03-31
             Comment:        Geofeed https://www.tcworks.com/geofeed.csv
             Comment:        TCW Fiber
             Ref:            https://rdap.arin.net/registry/autnum/16788
             
             
             OrgName:        CG COMPUTER WORKS LLC
             OrgId:          CCWL-3
             Address:        1 INFORMATION WAY,  #405
             City:           LITTLE ROCK
             StateProv:      AR
             PostalCode:     72202
             Country:        US
             RegDate:        2023-02-16
             Updated:        2026-03-24
             Comment:        Geofeed https://www.tcworks.com/geofeed.csv
             Ref:            https://rdap.arin.net/registry/entity/CCWL-3
             
             
             OrgAbuseHandle: HOSTM1295-ARIN
             OrgAbuseName:   Hostmaster
             OrgAbusePhone:  +1-501-329-7182 
             OrgAbuseEmail:  noc@tcworks.com
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/HOSTM1295-ARIN
             
             OrgNOCHandle: HOSTM1295-ARIN
             OrgNOCName:   Hostmaster
             OrgNOCPhone:  +1-501-329-7182 
             OrgNOCEmail:  noc@tcworks.com
             OrgNOCRef:    https://rdap.arin.net/registry/entity/HOSTM1295-ARIN
             
             OrgTechHandle: HOSTM1295-ARIN
             OrgTechName:   Hostmaster
             OrgTechPhone:  +1-501-329-7182 
             OrgTechEmail:  noc@tcworks.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/HOSTM1295-ARIN
             
             OrgRoutingHandle: HOSTM1295-ARIN
             OrgRoutingName:   Hostmaster
             OrgRoutingPhone:  +1-501-329-7182 
             OrgRoutingEmail:  noc@tcworks.com
             OrgRoutingRef:    https://rdap.arin.net/registry/entity/HOSTM1295-ARIN
             
             OrgDNSHandle: HOSTM1295-ARIN
             OrgDNSName:   Hostmaster
             OrgDNSPhone:  +1-501-329-7182 
             OrgDNSEmail:  noc@tcworks.com
             OrgDNSRef:    https://rdap.arin.net/registry/entity/HOSTM1295-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.
             #