ASN AS1261 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS1261?

AS1261 is listed under National Instruments Corporation.

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?

The page shows a preview of large ASN datasets. Use the page controls to load more rows, and upgrade to a paid plan for complete access.

AS1261 National Instruments Corporation

ASN Lookup Tool

National Instruments Corporation ni.com

US 10 Routes

AS Data

AS1261

AS1261 – National Instruments Corporation

AS Number	1261
AS Name	NATINST-AS-AS
Organization	National Instruments Corporation (nic-193-z)
Country	US
Website	ni.com
Number of IPv4 Routes	10
Number of IPv6 Routes	0
ASN type	BUSINESS
Registry	ARIN
Date Allocated	1991-06-17

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Use ASN data for AS1261 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
130.164.80.0/23	AS1261	National Instruments Corporation	National Instruments Corporation	512
130.164.75.0/24	AS1261	National Instruments Corporation	National Instruments Corporation	256
130.164.125.0/24	AS1261	National Instruments Corporation	National Instruments Corporation	256
130.164.126.0/24	AS1261	National Instruments Corporation	National Instruments Corporation	256
130.164.0.0/24	AS1261	National Instruments Corporation	National Instruments Corporation	256
130.164.94.0/23	AS1261	National Instruments Corporation	National Instruments Corporation	512
130.164.62.0/23	AS1261	National Instruments Corporation	National Instruments Corporation	512
130.164.26.0/24	AS1261	National Instruments Corporation	National Instruments Corporation	256
130.164.124.0/24	AS1261	National Instruments Corporation	National Instruments Corporation	256
130.164.74.0/24	AS1261	National Instruments Corporation	National Instruments Corporation	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:       1261
ASName:         NATINST-AS-AS
ASHandle:       AS1261
RegDate:        1991-06-17
Updated:        2018-11-02
Ref:            https://rdap.arin.net/registry/autnum/1261


OrgName:        National Instruments Corporation
OrgId:          NIC-193-Z
Address:        11500 North Mopac Expwy
City:           Austin
StateProv:      TX
PostalCode:     78759-3504
Country:        US
RegDate:        2018-10-29
Updated:        2023-08-23
Ref:            https://rdap.arin.net/registry/entity/NIC-193-Z


OrgTechHandle: NICCR-ARIN
OrgTechName:   National Instruments Corporation Contacts Role
OrgTechPhone:  +1-512-683-5745 
OrgTechEmail:  nigntirr@ni.com
OrgTechRef:    https://rdap.arin.net/registry/entity/NICCR-ARIN

OrgAbuseHandle: CO105-ARIN
OrgAbuseName:   Oliver, Chris 
OrgAbusePhone:  +1-512-683-0100 
OrgAbuseEmail:  chris.oliver@emerson.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/CO105-ARIN

OrgNOCHandle: NSN10-ARIN
OrgNOCName:   Naidu, Nikhil S
OrgNOCPhone:  +1-737-217-9500 
OrgNOCEmail:  nikhil.naidu@ni.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/NSN10-ARIN

OrgNOCHandle: CO105-ARIN
OrgNOCName:   Oliver, Chris 
OrgNOCPhone:  +1-512-683-0100 
OrgNOCEmail:  chris.oliver@emerson.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/CO105-ARIN

OrgAbuseHandle: NICCR-ARIN
OrgAbuseName:   National Instruments Corporation Contacts Role
OrgAbusePhone:  +1-512-683-5745 
OrgAbuseEmail:  nigntirr@ni.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/NICCR-ARIN

OrgTechHandle: NSN10-ARIN
OrgTechName:   Naidu, Nikhil S
OrgTechPhone:  +1-737-217-9500 
OrgTechEmail:  nikhil.naidu@ni.com
OrgTechRef:    https://rdap.arin.net/registry/entity/NSN10-ARIN

OrgAbuseHandle: NSN10-ARIN
OrgAbuseName:   Naidu, Nikhil S
OrgAbusePhone:  +1-737-217-9500 
OrgAbuseEmail:  nikhil.naidu@ni.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/NSN10-ARIN

OrgNOCHandle: NICCR-ARIN
OrgNOCName:   National Instruments Corporation Contacts Role
OrgNOCPhone:  +1-512-683-5745 
OrgNOCEmail:  nigntirr@ni.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/NICCR-ARIN

OrgTechHandle: CO105-ARIN
OrgTechName:   Oliver, Chris 
OrgTechPhone:  +1-512-683-0100 
OrgTechEmail:  chris.oliver@emerson.com
OrgTechRef:    https://rdap.arin.net/registry/entity/CO105-ARIN

OrgRoutingHandle: NICCR-ARIN
OrgRoutingName:   National Instruments Corporation Contacts Role
OrgRoutingPhone:  +1-512-683-5745 
OrgRoutingEmail:  nigntirr@ni.com
OrgRoutingRef:    https://rdap.arin.net/registry/entity/NICCR-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" : "1261",
    "as_handle" : "AS1261",
    "as_name" : "NATINST-AS-AS",
    "tech_contacts" : [ "NICCR-ARIN", "NSN10-ARIN", "CO105-ARIN", "NICCR-ARIN" ],
    "abuse_contacts" : [ "CO105-ARIN", "NICCR-ARIN", "NSN10-ARIN" ],
    "date_created" : "1991-06-17",
    "date_updated" : "2018-11-02",
    "source" : "https://rdap.arin.net/registry/autnum/1261"
  } ],
  "organization" : {
    "handle" : "NIC-193-Z",
    "name" : "National Instruments Corporation",
    "address" : [ "11500 North Mopac Expwy", "Austin", "TX", "78759-3504", "US" ],
    "street" : "North Mopac Expwy",
    "city" : "Austin",
    "state" : "TX",
    "zip_code" : "78759-3504",
    "country" : [ "US" ],
    "date_created" : "2018-10-29",
    "date_updated" : "2023-08-23",
    "source" : "https://rdap.arin.net/registry/entity/NIC-193-Z",
    "addressCountry" : "US"
  },
  "technical_contacts" : [ {
    "handle" : "NICCR-ARIN",
    "name" : "National Instruments Corporation Contacts Role",
    "email" : [ "nigntirr@ni.com" ],
    "phone" : [ "+1-512-683-5745" ],
    "source" : "https://rdap.arin.net/registry/entity/NICCR-ARIN"
  }, {
    "handle" : "NSN10-ARIN",
    "name" : "Naidu, Nikhil S",
    "email" : [ "nikhil.naidu@ni.com" ],
    "phone" : [ "+1-737-217-9500" ],
    "source" : "https://rdap.arin.net/registry/entity/NSN10-ARIN"
  }, {
    "handle" : "CO105-ARIN",
    "name" : "Oliver, Chris",
    "email" : [ "chris.oliver@emerson.com" ],
    "phone" : [ "+1-512-683-0100" ],
    "source" : "https://rdap.arin.net/registry/entity/CO105-ARIN"
  } ],
  "abuse_contacts" : [ {
    "handle" : "CO105-ARIN",
    "name" : "Oliver, Chris",
    "email" : [ "chris.oliver@emerson.com" ],
    "phone" : [ "+1-512-683-0100" ],
    "source" : "https://rdap.arin.net/registry/entity/CO105-ARIN"
  }, {
    "handle" : "NICCR-ARIN",
    "name" : "National Instruments Corporation Contacts Role",
    "email" : [ "nigntirr@ni.com" ],
    "phone" : [ "+1-512-683-5745" ],
    "source" : "https://rdap.arin.net/registry/entity/NICCR-ARIN"
  }, {
    "handle" : "NSN10-ARIN",
    "name" : "Naidu, Nikhil S",
    "email" : [ "nikhil.naidu@ni.com" ],
    "phone" : [ "+1-737-217-9500" ],
    "source" : "https://rdap.arin.net/registry/entity/NSN10-ARIN"
  } ]
}

Peers

AS Number	Description	Country
AS9930	TT DOTCOM SDN BHD	MY
AS9930	TIME dotCom Berhad No. 14, Jalan Majistret U1/26 Hicom Glenmarie Industrial Park 40150 Shah Alam Selangor, Malaysia	MY
AS7018	AT&T Enterprises, LLC	US
AS701	Verizon Business/UUnet	US
AS701	Verizon Business	US

Upstreams

AS Number	Description	Country
AS9930	TT DOTCOM SDN BHD	MY
AS7018	AT&T Enterprises, LLC	US
AS701	Verizon Business	US