ASN AS31822 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS31822?

AS31822 is listed under City University of New York.

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.

AS31822 City University of New York

ASN Lookup Tool

City University of New York cuny.edu

US 12 Routes

AS Data

AS31822

AS31822 – City University of New York

AS Number	31822
AS Name	CITY-UNIVERSITY-OF-NEW-YORK
Organization	City University of New York (cuny)
Country	US
Website	cuny.edu
Number of IPv4 Routes	12
Number of IPv6 Routes	0
ASN type	EDUCATION
Registry	ARIN
Date Allocated	2004-01-02

ASN Intelligence API for production workflows

Use ASN data for AS31822 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
149.4.0.0/16	AS31822	City University of New York	PSI	65536
146.95.0.0/16	AS31822	City University of New York	Hunter College	65536
128.228.0.0/16	AS31822	City University of New York	City University of New York	65536
198.61.16.0/20	AS31822	City University of New York	York College of the City University	4096
134.74.0.0/16	AS31822	City University of New York	City College of New York	65536
148.84.0.0/16	AS31822	City University of New York	Lehman College	65536
150.210.0.0/16	AS31822	City University of New York	Baruch College	65536
146.245.0.0/16	AS31822	City University of New York	Brooklyn College	65536
198.180.141.0/24	AS31822	City University of New York	The City University of New York Law School	256
146.96.0.0/16	AS31822	City University of New York	Cuny Graduate Center	65536

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:       31822
ASName:         CITY-UNIVERSITY-OF-NEW-YORK
ASHandle:       AS31822
RegDate:        2004-01-02
Updated:        2023-09-20
Ref:            https://rdap.arin.net/registry/autnum/31822


OrgName:        City University of New York
OrgId:          CUNY
Address:        CUNY
Address:        205 East 42nd Street
City:           New York
StateProv:      NY
PostalCode:     10017
Country:        US
RegDate:        
Updated:        2024-11-25
Ref:            https://rdap.arin.net/registry/entity/CUNY


OrgAbuseHandle: CIS21-ARIN
OrgAbuseName:   CUNY Information Security
OrgAbusePhone:  +1-646-664-2311 
OrgAbuseEmail:  security@cuny.edu
OrgAbuseRef:    https://rdap.arin.net/registry/entity/CIS21-ARIN

OrgTechHandle: FERRE358-ARIN
OrgTechName:   Ferrer, Gus 
OrgTechPhone:  +1-646-664-2185 
OrgTechEmail:  agustin.ferrer@cuny.edu
OrgTechRef:    https://rdap.arin.net/registry/entity/FERRE358-ARIN

RTechHandle: FERRE358-ARIN
RTechName:   Ferrer, Gus 
RTechPhone:  +1-646-664-2185 
RTechEmail:  agustin.ferrer@cuny.edu
RTechRef:    https://rdap.arin.net/registry/entity/FERRE358-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" : "31822",
    "as_handle" : "AS31822",
    "as_name" : "CITY-UNIVERSITY-OF-NEW-YORK",
    "tech_contacts" : [ "FERRE358-ARIN", "FERRE358-ARIN" ],
    "abuse_contacts" : [ "CIS21-ARIN" ],
    "date_created" : "2004-01-02",
    "date_updated" : "2023-09-20",
    "source" : "https://rdap.arin.net/registry/autnum/31822"
  } ],
  "organization" : {
    "handle" : "CUNY",
    "name" : "City University of New York",
    "address" : [ "CUNY", "205 East 42nd Street", "New York", "NY", "10017", "US" ],
    "street" : "East 42nd Street",
    "city" : "New York",
    "state" : "NY",
    "zip_code" : "10017",
    "country" : [ "US" ],
    "date_updated" : "2024-11-25",
    "source" : "https://rdap.arin.net/registry/entity/CUNY",
    "addressCountry" : "US"
  },
  "technical_contacts" : [ {
    "handle" : "FERRE358-ARIN",
    "name" : "Ferrer, Gus",
    "email" : [ "agustin.ferrer@cuny.edu" ],
    "phone" : [ "+1-646-664-2185" ],
    "source" : "https://rdap.arin.net/registry/entity/FERRE358-ARIN"
  } ],
  "abuse_contacts" : [ {
    "handle" : "CIS21-ARIN",
    "name" : "CUNY Information Security",
    "email" : [ "security@cuny.edu" ],
    "phone" : [ "+1-646-664-2311" ],
    "source" : "https://rdap.arin.net/registry/entity/CIS21-ARIN"
  } ]
}

Peers

AS Number	Description	Country
AS46887	Crown Castle Fiber LLC	US
AS3754	NYSERNet	US
AS3356	Level 3 Parent, LLC	US

Upstreams

AS Number	Description	Country
AS46887	Crown Castle Fiber LLC	US
AS3754	NYSERNet	US
AS3356	Level 3 Parent, LLC	US