ASN AS13750 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS13750?

AS13750 is listed under Transaction Network Services, Inc..

What do peers, upstreams, and downstreams mean in ASN data?

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 shown for an ASN?

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

How can I access the full ASN tables?

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AS13750 Transaction Network Services, Inc.

ASN Lookup Tool

Transaction Network Services, Inc. tnsi.com

US 23 Routes

AS Data

AS13750

AS13750 – Transaction Network Services, Inc.

AS Number	13750
AS Name	TNSI-AS
Organization	Transaction Network Services, Inc. (tns-8)
Country	US
Website	tnsi.com
Number of IPv4 Routes	20
Number of IPv6 Routes	3
ASN type	BUSINESS
Registry	ARIN
Date Allocated	1999-08-10

ASN Intelligence API for production workflows

Use ASN data for AS13750 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

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:       13750
ASName:         TNSI-AS
ASHandle:       AS13750
RegDate:        1999-08-10
Updated:        2012-02-24
Ref:            https://rdap.arin.net/registry/autnum/13750


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


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: NETWO10135-ARIN
OrgAbuseName:   Network Architects
OrgAbusePhone:  +1-703-453-8300 
OrgAbuseEmail:  NetworkArchitecturalEngineering@tnsi.com
OrgAbuseRef:    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

OrgTechHandle: NETWO10135-ARIN
OrgTechName:   Network Architects
OrgTechPhone:  +1-703-453-8300 
OrgTechEmail:  NetworkArchitecturalEngineering@tnsi.com
OrgTechRef:    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" : "13750",
    "as_handle" : "AS13750",
    "as_name" : "TNSI-AS",
    "tech_contacts" : [ "BEHAN80-ARIN", "NETWO10135-ARIN" ],
    "abuse_contacts" : [ "NETWO10135-ARIN", "BEHAN80-ARIN" ],
    "date_created" : "1999-08-10",
    "date_updated" : "2012-02-24",
    "source" : "https://rdap.arin.net/registry/autnum/13750"
  } ],
  "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" : "BEHAN80-ARIN",
    "name" : "Behan, Robbie",
    "email" : [ "rbehan@tnsi.com" ],
    "phone" : [ "+0114 2920200" ],
    "source" : "https://rdap.arin.net/registry/entity/BEHAN80-ARIN"
  }, {
    "handle" : "NETWO10135-ARIN",
    "name" : "Network Architects",
    "email" : [ "NetworkArchitecturalEngineering@tnsi.com" ],
    "phone" : [ "+1-703-453-8300" ],
    "source" : "https://rdap.arin.net/registry/entity/NETWO10135-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
AS271253	LINK BRASIL TELECOMUNICACOES LTDA	BR
AS7018	AT&T Enterprises, LLC	US
AS1239	Cogent Communications, LLC	US
AS1000	LINK AMERICAN	US
AS701	Verizon Business/UUnet	US
AS209	CenturyLink Communications, LLC	US
AS3356	Level 3 Parent, LLC	US
AS6461	Zayo Bandwidth	US
AS174	Cogent Communications, LLC	US
AS701	Verizon Business	US
AS22773	Cox Communications Inc.	US
AS18598	Transaction Network Services, Inc.	US

Upstreams

AS Number	Description	Country
AS7018	AT&T Enterprises, LLC	US
AS209	CenturyLink Communications, LLC	US
AS3356	Level 3 Parent, LLC	US
AS6461	Zayo Bandwidth	US
AS174	Cogent Communications, LLC	US
AS701	Verizon Business	US
AS22773	Cox Communications Inc.	US

Downstreams

AS Number	Description	Country
AS18598	Transaction Network Services, Inc.	US