ASN Lookup Tool

Transaction Network Services, Inc. tnsi.com US US 14 Routes

AS Data

AS19305

AS19305 – Transaction Network Services, Inc.

AS Number 19305
AS Name TNSI-AS-19305
Organization Transaction Network Services, Inc.(tns-8)
Country US
Website tnsi.com
Number of IPv4 Routes 14
Number of IPv6 Routes 0
ASN type BUSINESS
Registry ARIN
Date Allocated 2000-12-14

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Use ASN data for AS19305 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route # IPs
188.94.135.0/24 256
194.36.112.0/22 1024
194.36.113.0/24 256
188.94.128.0/24 256
188.94.131.0/24 256
188.94.128.0/23 512
188.94.134.0/24 256
188.94.132.0/23 512
194.36.112.0/24 256
188.94.129.0/24 256

Raw Whois Response

#
# 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

OrgTechHandle: BEHAN80-ARIN
OrgTechName:   Behan, Robbie 
OrgTechPhone:  +0114 2920200 
OrgTechEmail:  rbehan@tnsi.com
OrgTechRef:    https://rdap.arin.net/registry/entity/BEHAN80-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

OrgAbuseHandle: BEHAN80-ARIN
OrgAbuseName:   Behan, Robbie 
OrgAbusePhone:  +0114 2920200 
OrgAbuseEmail:  rbehan@tnsi.com
OrgAbuseRef:    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


#
# 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.
#

Parsed Whois Response

Peers

AS Number Description Country
AS47009 Transaction Network Services, Inc. US
AS2856 British Telecommunications PLC GB
AS13237 euNetworks GmbH DE
AS286 GTT Communications Inc. NL
AS286 GTT Communications Inc. US
AS3257 GTT Communications Inc. US
AS19905 Vercara, LLC US
AS5089 Virgin Media Limited GB

Upstreams

AS Number Description Country
AS2856 British Telecommunications PLC GB
AS13237 euNetworks GmbH DE
AS286 GTT Communications Inc. US
AS3257 GTT Communications Inc. US
AS19905 Vercara, LLC US
AS5089 Virgin Media Limited GB

Downstreams

AS Number Description Country
AS47009 Transaction Network Services, Inc. US

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Frequently Asked Questions

ASN AS19305 is an Autonomous System Number used to identify a network for BGP internet routing.
AS19305 is listed under Transaction Network Services, Inc..
Peers are lateral network interconnections, upstreams are transit providers, and downstreams are customer networks receiving connectivity.
Routes and IP ranges are the network prefixes announced by the ASN on the internet and show the address space it originates.
WHOIS provides registration and contact context for ASN ownership, administration, and operational reference.
This page previews large ASN datasets. Use See more to load additional rows, and upgrade your plan to view complete peer, route, upstream, and downstream data.