ASN AS12 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS12?

AS12 is listed under New York University.

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.

AS12 New York University | IPGeolocation.io

ASN Lookup Tool

New York University nyu.edu

US 12 Routes

AS Data

AS12

AS12 – New York University

AS Number	12
AS Name	NYU-DOMAIN
Organization	New York University(nyu-z)
Country	US
Website	nyu.edu
Number of IPv4 Routes	11
Number of IPv6 Routes	1
ASN type	EDUCATION
Registry	ARIN
Date Allocated	1984-07-05

ASN Intelligence API for production workflows

Use ASN data for AS12 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

Access complete peers, upstreams, downstreams, routes, WHOIS, and contact intelligence via our API. Learn more

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
192.76.177.0/24	AS12	New York University	New York University	256
216.165.96.0/20	AS12	New York University	New York University	4096
216.165.89.0/24	AS12	New York University	New York University	256
216.165.0.0/18	AS12	New York University	New York University	16384
2607:f600::/32	AS12	New York University	New York University	~79×10²⁷
216.165.112.0/21	AS12	New York University	New York University	2048
128.122.0.0/16	AS12	New York University	New York University	65536
216.165.102.0/24	AS12	New York University	New York University	256
216.165.64.0/19	AS12	New York University	New York University	8192
216.165.120.0/22	AS12	New York University	New York University	1024

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:       12
ASName:         NYU-DOMAIN
ASHandle:       AS12
RegDate:        1984-07-05
Updated:        2023-05-25    
Ref:            https://rdap.arin.net/registry/autnum/12


OrgName:        New York University
OrgId:          NYU-Z
Address:        726 Broadway, 8th Floor - ITS
City:           New York
StateProv:      NY
PostalCode:     10003
Country:        US
RegDate:        2023-05-15
Updated:        2023-05-15
Ref:            https://rdap.arin.net/registry/entity/NYU-Z


OrgTechHandle: COSI-ARIN
OrgTechName:   Communications Operations Services - ITS
OrgTechPhone:  +1-212-998-3444 
OrgTechEmail:  noc-cosi-arin@nyu.edu
OrgTechRef:    https://rdap.arin.net/registry/entity/COSI-ARIN

OrgNOCHandle: COSI-ARIN
OrgNOCName:   Communications Operations Services - ITS
OrgNOCPhone:  +1-212-998-3444 
OrgNOCEmail:  noc-cosi-arin@nyu.edu
OrgNOCRef:    https://rdap.arin.net/registry/entity/COSI-ARIN

OrgAbuseHandle: OIS9-ARIN
OrgAbuseName:   Office of Information Security
OrgAbusePhone:  +1-212-998-3333 
OrgAbuseEmail:  abuse@nyu.edu
OrgAbuseRef:    https://rdap.arin.net/registry/entity/OIS9-ARIN

RTechHandle: COSI-ARIN
RTechName:   Communications Operations Services - ITS
RTechPhone:  +1-212-998-3444 
RTechEmail:  noc-cosi-arin@nyu.edu
RTechRef:    https://rdap.arin.net/registry/entity/COSI-ARIN

RNOCHandle: COSI-ARIN
RNOCName:   Communications Operations Services - ITS
RNOCPhone:  +1-212-998-3444 
RNOCEmail:  noc-cosi-arin@nyu.edu
RNOCRef:    https://rdap.arin.net/registry/entity/COSI-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
AS3269	Telecom Italia S.p.A.	IT
AS8220	COLT Technology Services Group Limited	GB
AS394666	NYU Langone Health	US
AS286	GTT Communications Inc.	NL
AS286	GTT Communications Inc.	US
AS3257	GTT Communications Inc.	US
AS3754	NYSERNet	US
AS3356	Level 3 Parent, LLC	US
AS6461	Zayo Bandwidth	US
AS137	Consortium GARR	IT

Upstreams

AS Number	Description	Country
AS3269	Telecom Italia S.p.A.	IT
AS8220	COLT Technology Services Group Limited	GB
AS286	GTT Communications Inc.	US
AS3257	GTT Communications Inc.	US
AS3754	NYSERNet	US
AS3356	Level 3 Parent, LLC	US
AS6461	Zayo Bandwidth	US
AS137	Consortium GARR	IT

Downstreams

AS Number	Description	Country
AS394666	NYU Langone Health	US
AS54965	Polytechnic Institute of NYU	US

Contacts

Email Contacts

noc-cosi-arin@nyu.edu

Abuse Contacts

abuse@nyu.edu

Legacy Routes

216.165.88.0/24