ASN AS1252 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS1252?

AS1252 is listed under University of Nebraska Medical Center.

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.

AS1252 University of Nebraska Medical Center

ASN Lookup Tool

University of Nebraska Medical Center unmc.edu

US 9 Routes

AS Data

AS1252

AS1252 – University of Nebraska Medical Center

AS Number	1252
AS Name	UNMC-AS
Organization	University of Nebraska Medical Center(unmc-z)
Country	US
Website	unmc.edu
Number of IPv4 Routes	9
Number of IPv6 Routes	0
ASN type	EDUCATION
Registry	ARIN
Date Allocated	1991-04-12

ASN Intelligence API for production workflows

Use ASN data for AS1252 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
192.94.107.0/24	AS1252	University of Nebraska Medical Center	University of Nebraska Medical Center	256
192.94.106.0/24	AS1252	University of Nebraska Medical Center	University of Nebraska Medical Center	256
192.94.108.0/24	AS1252	University of Nebraska Medical Center	University of Nebraska Medical Center	256
192.198.32.0/20	AS1252	University of Nebraska Medical Center	University of Nebraska Medical Center	4096
192.94.104.0/24	AS1252	University of Nebraska Medical Center	University of Nebraska Medical Center	256
192.94.105.0/24	AS1252	University of Nebraska Medical Center	University of Nebraska Medical Center	256
192.198.48.0/21	AS1252	University of Nebraska Medical Center	University of Nebraska Medical Center	2048
192.94.103.0/24	AS1252	University of Nebraska Medical Center	University of Nebraska Medical Center	256
192.94.102.0/24	AS1252	University of Nebraska Medical Center	University of Nebraska Medical Center	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:       1252
ASName:         UNMC-AS
ASHandle:       AS1252
RegDate:        1991-04-12
Updated:        2024-02-29    
Ref:            https://rdap.arin.net/registry/autnum/1252


OrgName:        University of Nebraska Medical Center
OrgId:          UNMC-Z
Address:        985030 Nebraska Medical Center
City:           Omaha
StateProv:      NE
PostalCode:     68198-5030
Country:        US
RegDate:        2010-08-13
Updated:        2018-01-30
Ref:            https://rdap.arin.net/registry/entity/UNMC-Z


OrgNOCHandle: NETWO3886-ARIN
OrgNOCName:   Network Services
OrgNOCPhone:  +1-402-559-7700 
OrgNOCEmail:  networking@nebraskamed.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/NETWO3886-ARIN

OrgAbuseHandle: NETWO3886-ARIN
OrgAbuseName:   Network Services
OrgAbusePhone:  +1-402-559-7700 
OrgAbuseEmail:  networking@nebraskamed.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/NETWO3886-ARIN

OrgTechHandle: NETWO3886-ARIN
OrgTechName:   Network Services
OrgTechPhone:  +1-402-559-7700 
OrgTechEmail:  networking@nebraskamed.com
OrgTechRef:    https://rdap.arin.net/registry/entity/NETWO3886-ARIN

RAbuseHandle: NETWO3886-ARIN
RAbuseName:   Network Services
RAbusePhone:  +1-402-559-7700 
RAbuseEmail:  networking@nebraskamed.com
RAbuseRef:    https://rdap.arin.net/registry/entity/NETWO3886-ARIN

RTechHandle: NETWO3886-ARIN
RTechName:   Network Services
RTechPhone:  +1-402-559-7700 
RTechEmail:  networking@nebraskamed.com
RTechRef:    https://rdap.arin.net/registry/entity/NETWO3886-ARIN

RNOCHandle: NETWO3886-ARIN
RNOCName:   Network Services
RNOCPhone:  +1-402-559-7700 
RNOCEmail:  networking@nebraskamed.com
RNOCRef:    https://rdap.arin.net/registry/entity/NETWO3886-ARIN

RAbuseHandle: BAZIS-ARIN
RAbuseName:   Bazis, Lisa 
RAbusePhone:  +1-402-559-5378 
RAbuseEmail:  infosecurity@unmc.edu
RAbuseRef:    https://rdap.arin.net/registry/entity/BAZIS-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
AS7896	The Board of Regents of the University of Nebraska	US
AS3356	Level 3 Parent, LLC	US

Upstreams

AS Number	Description	Country
AS7896	The Board of Regents of the University of Nebraska	US
AS3356	Level 3 Parent, LLC	US