ASN AS46512 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS46512?

AS46512 is listed under University of Tennessee 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?

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AS46512 University of Tennessee Medical Center

ASN Lookup Tool

University of Tennessee Medical Center utmck.edu

US 10 Routes

AS Data

AS46512

AS46512 – University of Tennessee Medical Center

AS Number	46512
AS Name	UT-MEDICAL-CENTER
Organization	University of Tennessee Medical Center(uhs-135)
Country	US
Website	utmck.edu
Number of IPv4 Routes	10
Number of IPv6 Routes	0
ASN type	EDUCATION
Registry	ARIN
Date Allocated	2008-10-07

ASN Intelligence API for production workflows

Use ASN data for AS46512 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
165.6.128.0/18	AS46512	University of Tennessee Medical Center	University of Tennessee Medical Center	16384
165.6.0.0/17	AS46512	University of Tennessee Medical Center	University of Tennessee Medical Center	32768
165.6.96.0/19	AS46512	University of Tennessee Medical Center	University of Tennessee Medical Center	8192
165.6.64.0/19	AS46512	University of Tennessee Medical Center	University of Tennessee Medical Center	8192
165.6.182.0/24	AS46512	University of Tennessee Medical Center	University of Tennessee Medical Center	256
165.6.128.0/19	AS46512	University of Tennessee Medical Center	University of Tennessee Medical Center	8192
50.144.16.0/24	AS46512	University of Tennessee Medical Center	Comcast Cable Communications, LLC	256
165.6.0.0/18	AS46512	University of Tennessee Medical Center	University of Tennessee Medical Center	16384
165.6.160.0/19	AS46512	University of Tennessee Medical Center	University of Tennessee Medical Center	8192
165.6.64.0/18	AS46512	University of Tennessee Medical Center	University of Tennessee Medical Center	16384

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:       46512
ASName:         UT-MEDICAL-CENTER
ASHandle:       AS46512
RegDate:        2008-10-07
Updated:        2012-03-02
Comment:        www.utmedicalcenter.org    
Ref:            https://rdap.arin.net/registry/autnum/46512


OrgName:        University of Tennessee Medical Center
OrgId:          UHS-135
Address:        1924 Alcoa Highway
City:           Knoxville
StateProv:      TN
PostalCode:     37920
Country:        US
RegDate:        2008-06-24
Updated:        2026-02-04
Ref:            https://rdap.arin.net/registry/entity/UHS-135


OrgTechHandle: TECH308-ARIN
OrgTechName:   Tech
OrgTechPhone:  +1-865-305-4357 
OrgTechEmail:  nettech@utmck.edu
OrgTechRef:    https://rdap.arin.net/registry/entity/TECH308-ARIN

OrgAbuseHandle: ABUSE9145-ARIN
OrgAbuseName:   Abuse
OrgAbusePhone:  +1-865-305-4357 
OrgAbuseEmail:  netabuse@utmck.edu
OrgAbuseRef:    https://rdap.arin.net/registry/entity/ABUSE9145-ARIN

RTechHandle: TECH308-ARIN
RTechName:   Tech
RTechPhone:  +1-865-305-4357 
RTechEmail:  nettech@utmck.edu
RTechRef:    https://rdap.arin.net/registry/entity/TECH308-ARIN

RAbuseHandle: NETWO2582-ARIN
RAbuseName:   Network Abuse
RAbusePhone:  +1-865-251-4500 
RAbuseEmail:  Abuse@utmck.edu
RAbuseRef:    https://rdap.arin.net/registry/entity/NETWO2582-ARIN

RNOCHandle: NOC3140-ARIN
RNOCName:   NOC
RNOCPhone:  +1-865-251-4500 
RNOCEmail:  noc@utmck.edu
RNOCRef:    https://rdap.arin.net/registry/entity/NOC3140-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
AS22909	Comcast Cable Communications, LLC	US
AS7018	AT&T Enterprises, LLC	US
AS3450	University of Tennessee	US
AS701	Verizon Business/UUnet	US
AS701	Verizon Business	US