ASN AS29 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS29?

AS29 is listed under Yale 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.

AS29 Yale University | IPGeolocation.io

ASN Lookup Tool

Yale University yale.edu

US 7 Routes

AS Data

AS29

AS29 – Yale University

AS Number	29
AS Name	YALE-AS
Organization	Yale University(yaleun-z)
Country	US
Website	yale.edu
Number of IPv4 Routes	6
Number of IPv6 Routes	1
ASN type	EDUCATION
Registry	ARIN
Date Allocated	1984-09-18

ASN Intelligence API for production workflows

Use ASN data for AS29 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
192.31.2.0/24	AS29	Yale University	Yale University	256
192.31.236.0/24	AS29	Yale University	Yale University	256
128.36.4.0/24	AS29	Yale University	Yale University	256
192.35.89.0/24	AS29	Yale University	Yale University	256
128.36.0.0/16	AS29	Yale University	Yale University	65536
130.132.0.0/16	AS29	Yale University	Yale University	65536
2604:b200::/32	AS29	Yale University	Yale University	~79×10²⁷

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:       29
ASName:         YALE-AS
ASHandle:       AS29
RegDate:        1984-09-18
Updated:        2023-10-03    
Ref:            https://rdap.arin.net/registry/autnum/29


OrgName:        Yale University
OrgId:          YALEUN-Z
Address:        Yale Information Technology Services
Address:        150 Munson Street
City:           New Haven
StateProv:      CT
PostalCode:     06511
Country:        US
RegDate:        2023-09-29
Updated:        2023-09-29
Ref:            https://rdap.arin.net/registry/entity/YALEUN-Z


OrgTechHandle: LUTIN-ARIN
OrgTechName:   Lutinski, Robert 
OrgTechPhone:  +1-203-432-3097 
OrgTechEmail:  robert.lutinski@yale.edu
OrgTechRef:    https://rdap.arin.net/registry/entity/LUTIN-ARIN

OrgAbuseHandle: IST27-ARIN
OrgAbuseName:   Information Security team
OrgAbusePhone:  +1-203-436-0519 
OrgAbuseEmail:  abuse@yale.edu
OrgAbuseRef:    https://rdap.arin.net/registry/entity/IST27-ARIN

OrgTechHandle: MASSA51-ARIN
OrgTechName:   Massameno, Dan 
OrgTechPhone:  +1-203-785-7744 
OrgTechEmail:  dan.massameno@yale.edu
OrgTechRef:    https://rdap.arin.net/registry/entity/MASSA51-ARIN

OrgTechHandle: NOT35-ARIN
OrgTechName:   Network Operations Team
OrgTechPhone:  +1-203-432-6651 
OrgTechEmail:  networkops@yale.edu
OrgTechRef:    https://rdap.arin.net/registry/entity/NOT35-ARIN

RTechHandle: HML1-ARIN
RTechName:   Long, Morrow H.
RTechPhone:  +1-203-436-4067 
RTechEmail:  morrow.long@yale.edu
RTechRef:    https://rdap.arin.net/registry/entity/HML1-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
AS3549	Level 3 Communications, Inc. (GBLX)	US
AS1239	Cogent Communications, LLC	US
AS3356	Level 3 Parent, LLC	US
AS174	Cogent Communications, LLC	US
AS22742	Connecticut Education Network	US