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AS18983 Transaction Network Services, Inc.

Q: Why is WHOIS data shown for an ASN?

WHOIS data provides registration and contact context for ASN ownership, administration, and operational reference.

ASN Lookup Tool

Transaction Network Services, Inc. tnsi.com

US 1 Routes

AS Data

AS18983

AS18983 – Transaction Network Services, Inc.

AS Number	18983
AS Name	R2G-3
Organization	Transaction Network Services, Inc. (tns-8)
Country	US
Website	tnsi.com
Number of IPv4 Routes	1
Number of IPv6 Routes	0
ASN type	BUSINESS
Registry	ARIN
Date Allocated	2017-08-02

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
38.20.230.0/24	AS18983	Transaction Network Services, Inc.	Transaction Network Services	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:       18983
ASName:         R2G-3
ASHandle:       AS18983
RegDate:        2017-08-02
Updated:        2021-06-30
Ref:            https://rdap.arin.net/registry/autnum/18983


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.
#

Parsed Whois Response

{
  "status" : true,
  "whois_server" : "whois.arin.net",
  "aut_nums" : [ {
    "aut_num" : "18983",
    "as_handle" : "AS18983",
    "as_name" : "R2G-3",
    "tech_contacts" : [ "NETWO10135-ARIN", "BEHAN80-ARIN" ],
    "abuse_contacts" : [ "NETWO10135-ARIN", "BEHAN80-ARIN" ],
    "date_created" : "2017-08-02",
    "date_updated" : "2021-06-30",
    "source" : "https://rdap.arin.net/registry/autnum/18983"
  } ],
  "organization" : {
    "handle" : "TNS-8",
    "name" : "Transaction Network Services, Inc.",
    "address" : [ "10740 Parkridge Boulevard, Suite 100", "Reston", "VA", "20191", "US" ],
    "street" : "Parkridge Boulevard",
    "city" : "Reston",
    "state" : "VA",
    "zip_code" : "20191",
    "country" : [ "US" ],
    "date_created" : "1998-09-08",
    "date_updated" : "2024-07-03",
    "source" : "https://rdap.arin.net/registry/entity/TNS-8",
    "addressCountry" : "US"
  },
  "technical_contacts" : [ {
    "handle" : "NETWO10135-ARIN",
    "name" : "Network Architects",
    "email" : [ "NetworkArchitecturalEngineering@tnsi.com" ],
    "phone" : [ "+1-703-453-8300" ],
    "source" : "https://rdap.arin.net/registry/entity/NETWO10135-ARIN"
  }, {
    "handle" : "BEHAN80-ARIN",
    "name" : "Behan, Robbie",
    "email" : [ "rbehan@tnsi.com" ],
    "phone" : [ "+0114 2920200" ],
    "source" : "https://rdap.arin.net/registry/entity/BEHAN80-ARIN"
  } ],
  "abuse_contacts" : [ {
    "handle" : "NETWO10135-ARIN",
    "name" : "Network Architects",
    "email" : [ "NetworkArchitecturalEngineering@tnsi.com" ],
    "phone" : [ "+1-703-453-8300" ],
    "source" : "https://rdap.arin.net/registry/entity/NETWO10135-ARIN"
  }, {
    "handle" : "BEHAN80-ARIN",
    "name" : "Behan, Robbie",
    "email" : [ "rbehan@tnsi.com" ],
    "phone" : [ "+0114 2920200" ],
    "source" : "https://rdap.arin.net/registry/entity/BEHAN80-ARIN"
  } ]
}

Peers

AS Number	Description	Country
AS21949	Beanfield Technologies Inc.	CA
AS174	Cogent Communications, LLC	US

Upstreams

AS Number	Description	Country
AS21949	Beanfield Technologies Inc.	CA
AS174	Cogent Communications, LLC	US

Frequently Asked Questions

What is ASN AS18983?

ASN AS18983 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS18983?

AS18983 is listed under Transaction Network Services, Inc..

What do peers, upstreams, and downstreams mean?

Peers are lateral network interconnections, upstreams are transit providers, and downstreams are customer networks receiving connectivity.

What are routes and IP ranges for an ASN?

Routes and IP ranges are the network prefixes announced by the ASN on the internet and show the address space it originates.

Why is WHOIS data included here?

WHOIS provides registration and contact context for ASN ownership, administration, and operational reference.

How can I access full ASN table data?

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.