ASN AS88 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS88?

AS88 is listed under Princeton 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.

AS88 Princeton University | IPGeolocation.io

ASN Lookup Tool

Princeton University princeton.edu

US 12 Routes

AS Data

AS88

AS88 – Princeton University

AS Number	88
AS Name	PRINCETON-AS
Organization	Princeton University(prnu-z)
Country	US
Website	princeton.edu
Number of IPv4 Routes	10
Number of IPv6 Routes	2
ASN type	EDUCATION
Registry	ARIN
Date Allocated	1986-10-10

ASN Intelligence API for production workflows

Use ASN data for AS88 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
204.153.51.0/24	AS88	Princeton University	Princeton University	256
2620:c4::/48	AS88	Princeton University	Princeton University	~1×10²⁴
128.112.0.0/16	AS88	Princeton University	Princeton University	65536
204.153.48.0/24	AS88	Princeton University	Princeton University	256
204.153.50.0/24	AS88	Princeton University	Princeton University	256
192.12.53.0/24	AS88	Princeton University	Princeton University	256
2604:4540:1000::/36	AS88	Princeton University	Princeton University	~5×10²⁷
204.153.49.0/24	AS88	Princeton University	Princeton University	256
140.180.0.0/16	AS88	Princeton University	Princeton University	65536
66.180.176.0/20	AS88	Princeton University	Princeton University	4096

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:       88
ASName:         PRINCETON-AS
ASHandle:       AS88
RegDate:        1986-10-10
Updated:        2021-09-24    
Ref:            https://rdap.arin.net/registry/autnum/88


OrgName:        Princeton University
OrgId:          PRNU-Z
Address:        OIT Network Switching and Routing
Address:        701 Carnegie Center, Suite 301
City:           Princeton
StateProv:      NJ
PostalCode:     08540
Country:        US
RegDate:        2020-06-01
Updated:        2021-09-16
Ref:            https://rdap.arin.net/registry/entity/PRNU-Z


OrgNOCHandle: ONS1-ARIN
OrgNOCName:   OIT Network Systems
OrgNOCPhone:  +1-609-258-4555 
OrgNOCEmail:  networking@princeton.edu
OrgNOCRef:    https://rdap.arin.net/registry/entity/ONS1-ARIN

OrgAbuseHandle: ABUSE16-ARIN
OrgAbuseName:   OIT Response Team
OrgAbusePhone:  +1-609-258-4357 
OrgAbuseEmail:  abuse@princeton.edu
OrgAbuseRef:    https://rdap.arin.net/registry/entity/ABUSE16-ARIN

OrgTechHandle: CINN-ARIN
OrgTechName:   Contact for Internet numbers and names
OrgTechPhone:  +1-609-258-4555 
OrgTechEmail:  netipam@princeton.edu
OrgTechRef:    https://rdap.arin.net/registry/entity/CINN-ARIN

RNOCHandle: CINN-ARIN
RNOCName:   Contact for Internet numbers and names
RNOCPhone:  +1-609-258-4555 
RNOCEmail:  netipam@princeton.edu
RNOCRef:    https://rdap.arin.net/registry/entity/CINN-ARIN

RTechHandle: CINN-ARIN
RTechName:   Contact for Internet numbers and names
RTechPhone:  +1-609-258-4555 
RTechEmail:  netipam@princeton.edu
RTechRef:    https://rdap.arin.net/registry/entity/CINN-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
AS46887	Crown Castle Fiber LLC	US
AS62532	NJEDge.Net, Inc.	US
AS21976	NJEDge.Net, Inc.	US

Upstreams

AS Number	Description	Country
AS46887	Crown Castle Fiber LLC	US
AS62532	NJEDge.Net, Inc.	US
AS21976	NJEDge.Net, Inc.	US

Contacts

Email Contacts

netipam@princeton.edu

Abuse Contacts

abuse@princeton.edu