ASN AS12148 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS12148?

AS12148 is listed under Clemson 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.

AS12148 Clemson University | IPGeolocation.io

ASN Lookup Tool

Clemson University clemson.edu

US 6 Routes

AS Data

AS12148

AS12148 – Clemson University

AS Number	12148
AS Name	CLEMSONU
Organization	Clemson University(clemso-1)
Country	US
Website	clemson.edu
Number of IPv4 Routes	4
Number of IPv6 Routes	2
ASN type	EDUCATION
Registry	ARIN
Date Allocated	1999-04-06

ASN Intelligence API for production workflows

Use ASN data for AS12148 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
130.127.0.0/16	AS12148	Clemson University	Clemson University	65536
2620:103:a000::/44	AS12148	Clemson University	Clemson University	~19×10²⁴
198.21.128.0/17	AS12148	Clemson University	Clemson University	32768
192.42.3.0/24	AS12148	Clemson University	Clemson University	256
192.5.219.0/24	AS12148	Clemson University	Clemson University	256
2620:103:a00a::/48	AS12148	Clemson University	Clemson University	~1×10²⁴

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:       12148
ASName:         CLEMSONU
ASHandle:       AS12148
RegDate:        1999-04-06
Updated:        2016-02-04    
Ref:            https://rdap.arin.net/registry/autnum/12148


OrgName:        Clemson University
OrgId:          CLEMSO-1
Address:        130 McGinty Court
Address:        Poole Hall Rm 11
City:           Clemson
StateProv:      SC
PostalCode:     29634
Country:        US
RegDate:        1988-08-11
Updated:        2016-02-01
Ref:            https://rdap.arin.net/registry/entity/CLEMSO-1


OrgNOCHandle: NOC3212-ARIN
OrgNOCName:   Network Operations Center
OrgNOCPhone:  +1-864-656-4634 
OrgNOCEmail:  noc@clemson.edu
OrgNOCRef:    https://rdap.arin.net/registry/entity/NOC3212-ARIN

OrgAbuseHandle: NETWO2687-ARIN
OrgAbuseName:   Network Abuse
OrgAbusePhone:  +1-864-656-3493 
OrgAbuseEmail:  abuse@clemson.edu
OrgAbuseRef:    https://rdap.arin.net/registry/entity/NETWO2687-ARIN

OrgTechHandle: CUTEC-ARIN
OrgTechName:   CU-TECHS-ARIN
OrgTechPhone:  +1-864-656-4634 
OrgTechEmail:  CU-TECHS-ARIN@lists.clemson.edu
OrgTechRef:    https://rdap.arin.net/registry/entity/CUTEC-ARIN

RTechHandle: CUTEC-ARIN
RTechName:   CU-TECHS-ARIN
RTechPhone:  +1-864-656-4634 
RTechEmail:  CU-TECHS-ARIN@lists.clemson.edu
RTechRef:    https://rdap.arin.net/registry/entity/CUTEC-ARIN

RNOCHandle: NOC3212-ARIN
RNOCName:   Network Operations Center
RNOCPhone:  +1-864-656-4634 
RNOCEmail:  noc@clemson.edu
RNOCRef:    https://rdap.arin.net/registry/entity/NOC3212-ARIN

RAbuseHandle: NETWO2687-ARIN
RAbuseName:   Network Abuse
RAbusePhone:  +1-864-656-3493 
RAbuseEmail:  abuse@clemson.edu
RAbuseRef:    https://rdap.arin.net/registry/entity/NETWO2687-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
AS195	San Diego Supercomputer Center	US
AS2722	CULR, LLC	US
AS226	Los Nettos	US
AS47065	USC / UFMG PEERING Research Testbed	US

Upstreams

AS Number	Description	Country
AS195	San Diego Supercomputer Center	US
AS2722	CULR, LLC	US
AS226	Los Nettos	US

Downstreams

AS Number	Description	Country
AS47065	USC / UFMG PEERING Research Testbed	US

Contacts

Email Contacts

CU-TECHS-ARIN@lists.clemson.edu

Abuse Contacts

abuse@clemson.edu