Report for 19305

Name

TNSI-AS-19305 - Transaction Network Services, 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.

19305 TNSI-AS-19305 - Transaction Network Services, Inc., US

  Adjacency:     5  Upstream:     4  Downstream:     1
  Upstream Adjacent AS list
    AS2856          BT-UK-AS BTnet UK Regional network, GB
    AS3257          GTT-BACKBONE GTT, US
    AS5089          NTL, GB
    AS19905         SECURITYSERVICES - Vercara, LLC, US
  Downstream Adjacent AS list
    AS47009         TNS-CSG-AS - Transaction Network Services, Inc., US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
13213 AS19305        ORG+TRN Originate:       6656 /19.30  Transit:        768 /22.42 TNSI-AS-19305 - Transaction Network Services, 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       %
10012 AS19305       TNSI-AS-19305 - Transaction Network Services,     14      4      0     10      4  28.57%


  Prefix               AS Path                              Aggregation Suggestion
  188.94.128.0/21      4777 2497 3257 19305   
  188.94.128.0/23      4777 2516 6830 5089 19305   
  188.94.128.0/24      4777 4713 2914 19905 19305   
  188.94.129.0/24      4777 2516 6830 5089 19305 - Withdrawn - matching aggregate 188.94.128.0/23 4777 2516 6830 5089 19305
  188.94.131.0/24      4777 2497 5400 2856 19305   
  188.94.132.0/23      4777 2497 3257 19305 - Withdrawn - matching aggregate 188.94.128.0/21 4777 2497 3257 19305
  188.94.132.0/24      4777 2497 3257 19305 - Withdrawn - matching aggregate 188.94.128.0/21 4777 2497 3257 19305
  188.94.133.0/24      4777 2516 3257 19305   
  188.94.134.0/24      4777 2497 6453 19905 19305   
  188.94.135.0/24      4777 4713 2914 19905 19305   
  194.36.112.0/22      4777 2497 3257 19305   
  194.36.112.0/24      4777 4713 2914 19905 19305   
  194.36.113.0/24      4777 2516 3257 19305   
  194.36.115.0/24      4777 2497 3257 19305 - Withdrawn - matching aggregate 194.36.112.0/22 4777 2497 3257 19305

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

AS19305   12 More Specifics   14 Total Advertisements   TNSI-AS-19305 - Transaction Network Services, Inc., US
    188.94.128.0/23               188.94.128.0/21
    188.94.128.0/24               188.94.128.0/21
    188.94.129.0/24               188.94.128.0/21
    188.94.131.0/24               188.94.128.0/21
    188.94.132.0/23               188.94.128.0/21
    188.94.132.0/24               188.94.128.0/21
    188.94.133.0/24               188.94.128.0/21
    188.94.134.0/24               188.94.128.0/21
    188.94.135.0/24               188.94.128.0/21
    194.36.112.0/24               194.36.112.0/22
    194.36.113.0/24               194.36.112.0/22
    194.36.115.0/24               194.36.112.0/22

Whois Entry

whois: 402332

IANA has recorded AS19305 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS19305\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:       19305
             ASName:         TNSI-AS-19305
             ASHandle:       AS19305
             RegDate:        2000-12-14
             Updated:        2012-02-24
             Ref:            https://rdap.arin.net/registry/autnum/19305
             
             
             OrgName:        Transaction Network Services, Inc.
             OrgId:          TNS-8
             Address:        10740 Parkridge Boulevard, Suite 100
             City:           Reston
             StateProv:      VA
             PostalCode:     20191
             Country:        US
             RegDate:        1998-09-08
             Updated:        2024-07-03
             Ref:            https://rdap.arin.net/registry/entity/TNS-8
             
             
             OrgTechHandle: NETWO10135-ARIN
             OrgTechName:   Network Architects
             OrgTechPhone:  +1-703-453-8300 
             OrgTechEmail:  NetworkArchitecturalEngineering@tnsi.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/NETWO10135-ARIN
             
             OrgNOCHandle: NOC1590-ARIN
             OrgNOCName:   Network Operations Center
             OrgNOCPhone:  +1-800-240-4824 
             OrgNOCEmail:  globalipdesk@tnsi.com
             OrgNOCRef:    https://rdap.arin.net/registry/entity/NOC1590-ARIN
             
             OrgTechHandle: BEHAN80-ARIN
             OrgTechName:   Behan, Robbie 
             OrgTechPhone:  +0114 2920200 
             OrgTechEmail:  rbehan@tnsi.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/BEHAN80-ARIN
             
             OrgAbuseHandle: NETWO10135-ARIN
             OrgAbuseName:   Network Architects
             OrgAbusePhone:  +1-703-453-8300 
             OrgAbuseEmail:  NetworkArchitecturalEngineering@tnsi.com
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/NETWO10135-ARIN
             
             OrgAbuseHandle: BEHAN80-ARIN
             OrgAbuseName:   Behan, Robbie 
             OrgAbusePhone:  +0114 2920200 
             OrgAbuseEmail:  rbehan@tnsi.com
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/BEHAN80-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.
             #