ASN AS3676 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS3676?

AS3676 is listed under University of Iowa.

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.

AS3676 University of Iowa | IPGeolocation.io

ASN Lookup Tool

University of Iowa uiowa.edu

US 4 Routes

AS Data

AS3676

AS3676 – University of Iowa

AS Number	3676
AS Name	UIOWA-AS
Organization	University of Iowa(univer-294)
Country	US
Website	uiowa.edu
Number of IPv4 Routes	3
Number of IPv6 Routes	1
ASN type	EDUCATION
Registry	ARIN
Date Allocated	1994-06-14

ASN Intelligence API for production workflows

Use ASN data for AS3676 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
129.255.0.0/16	AS3676	University of Iowa	University of Iowa	65536
2620:0:e50::/45	AS3676	University of Iowa	University of Iowa	~1×10²⁷
128.255.0.0/16	AS3676	University of Iowa	University of Iowa	65536
198.49.182.0/24	AS3676	University of Iowa	University of Iowa	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:       3676
ASName:         UIOWA-AS
ASHandle:       AS3676
RegDate:        1994-06-14
Updated:        2025-06-02    
Ref:            https://rdap.arin.net/registry/autnum/3676


OrgName:        University of Iowa
OrgId:          UNIVER-294
Address:        Information Technology Services
Address:        5 LC
City:           Iowa City
StateProv:      IA
PostalCode:     52242
Country:        US
RegDate:        1987-06-05
Updated:        2024-07-31
Ref:            https://rdap.arin.net/registry/entity/UNIVER-294


OrgAbuseHandle: NETWO442-ARIN
OrgAbuseName:   network abuse
OrgAbusePhone:  +1-319-384-0800 
OrgAbuseEmail:  abuse@uiowa.edu
OrgAbuseRef:    https://rdap.arin.net/registry/entity/NETWO442-ARIN

OrgTechHandle: MILLS405-ARIN
OrgTechName:   Millson, Andrew 
OrgTechPhone:  +1-319-335-6159 
OrgTechEmail:  andrew-millson@uiowa.edu
OrgTechRef:    https://rdap.arin.net/registry/entity/MILLS405-ARIN

OrgTechHandle: SOPPE-ARIN
OrgTechName:   Soppe, Scott 
OrgTechPhone:  +1-319-384-2202 
OrgTechEmail:  scott-soppe@uiowa.edu
OrgTechRef:    https://rdap.arin.net/registry/entity/SOPPE-ARIN

OrgTechHandle: TIMPE9-ARIN
OrgTechName:   Timperley, Trevor 
OrgTechPhone:  +1-319-467-0372 
OrgTechEmail:  trevor-timperley@uiowa.edu
OrgTechRef:    https://rdap.arin.net/registry/entity/TIMPE9-ARIN

OrgNOCHandle: NOC1452-ARIN
OrgNOCName:   Network Operations Center
OrgNOCPhone:  +1-319-335-6449 
OrgNOCEmail:  noc@uiowa.edu
OrgNOCRef:    https://rdap.arin.net/registry/entity/NOC1452-ARIN

OrgTechHandle: HOSTM404-ARIN
OrgTechName:   hostmaster
OrgTechPhone:  +1-319-335-6159 
OrgTechEmail:  hostmaster@uiowa.edu
OrgTechRef:    https://rdap.arin.net/registry/entity/HOSTM404-ARIN

RTechHandle: TIMPE9-ARIN
RTechName:   Timperley, Trevor 
RTechPhone:  +1-319-467-0372 
RTechEmail:  trevor-timperley@uiowa.edu
RTechRef:    https://rdap.arin.net/registry/entity/TIMPE9-ARIN

RTechHandle: SOPPE-ARIN
RTechName:   Soppe, Scott 
RTechPhone:  +1-319-384-2202 
RTechEmail:  scott-soppe@uiowa.edu
RTechRef:    https://rdap.arin.net/registry/entity/SOPPE-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
AS11537	Internet2	US
AS286	GTT Communications Inc.	NL
AS286	GTT Communications Inc.	US
AS11164	Internet2	US
AS6122	Iowa Communications Network	US
AS2381	WiscNet	US
AS19782	Indiana University	US
AS293	ESnet	US
AS393308	City of Iowa City	US
AS2698	Iowa State University of Science and Technology	US

Upstreams

AS Number	Description	Country
AS2381	WiscNet	US
AS293	ESnet	US
AS2698	Iowa State University of Science and Technology	US
AS11537	Internet2	US
AS1299	Arelion Sweden AB	SE
AS286	GTT Communications Inc.	US
AS11164	Internet2	US
AS3257	GTT Communications Inc.	US
AS6122	Iowa Communications Network	US