ASN AS122 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS122?

AS122 is listed under University of Pittsburgh 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.

AS122 University of Pittsburgh Medical Center

ASN Lookup Tool

University of Pittsburgh Medical Center upmc.com

US 14 Routes

AS Data

AS122

AS122 – University of Pittsburgh Medical Center

AS Number	122
AS Name	UPMC-AS122
Organization	University of Pittsburgh Medical Center (upmc)
Country	US
Website	upmc.com
Number of IPv4 Routes	12
Number of IPv6 Routes	1
ASN type	BUSINESS
Registry	ARIN
Date Allocated	1987-08-21

ASN Intelligence API for production workflows

Use ASN data for AS122 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
157.229.75.0/24	AS122	University of Pittsburgh Medical Center	UPMC	256
198.177.199.0/24	AS122	University of Pittsburgh Medical Center	UPMC	256
150.232.0.0/16	AS122	University of Pittsburgh Medical Center	UPMC	65536
198.55.8.0/21	AS122	University of Pittsburgh Medical Center	UPMC	2048
198.136.8.0/21	AS122	University of Pittsburgh Medical Center	UPMC	2048
2605:e900::/32	AS122	University of Pittsburgh Medical Center	UPMC	~79×10²⁷
198.184.147.0/24	AS122	University of Pittsburgh Medical Center	UPMC	256
157.229.76.0/24	AS122	University of Pittsburgh Medical Center	UPMC	256
151.195.0.0/16	AS122	University of Pittsburgh Medical Center	UPMC	65536
128.147.0.0/16	AS122	University of Pittsburgh Medical Center	UPMC	65536
157.229.0.0/16	AS122	University of Pittsburgh Medical Center	UPMC	65536
128.147.75.0/24	AS122	University of Pittsburgh Medical Center	UPMC	256
192.80.29.0/24	AS122	University of Pittsburgh Medical Center	UPMC	256
205.223.240.0/20	AS122	University of Pittsburgh Medical Center	UPMC	4096

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:       122
ASName:         UPMC-AS122
ASHandle:       AS122
RegDate:        1987-08-21
Updated:        2020-01-09
Ref:            https://rdap.arin.net/registry/autnum/122


OrgName:        UPMC
OrgId:          UPMC
Address:        Information Technology
Address:        Suite 2024
Address:        3600 Forbes Ave
City:           Pittsburgh
StateProv:      PA
PostalCode:     15213
Country:        US
RegDate:        1986-09-08
Updated:        2024-11-25
Ref:            https://rdap.arin.net/registry/entity/UPMC


OrgAbuseHandle: INFOS7-ARIN
OrgAbuseName:   Infosec Abuse
OrgAbusePhone:  +1-412-647-4357 
OrgAbuseEmail:  infosecabuse@upmc.edu
OrgAbuseRef:    https://rdap.arin.net/registry/entity/INFOS7-ARIN

OrgRoutingHandle: UPMCT-ARIN
OrgRoutingName:   UPMC-TECH
OrgRoutingPhone:  +1-412-647-4357 
OrgRoutingEmail:  ISDNetworkDesign@UPMC.EDU
OrgRoutingRef:    https://rdap.arin.net/registry/entity/UPMCT-ARIN

OrgTechHandle: VULJA-ARIN
OrgTechName:   VULJANIC, CRAIG 
OrgTechPhone:  +1-412-849-5355 
OrgTechEmail:  cpv@upmc.edu
OrgTechRef:    https://rdap.arin.net/registry/entity/VULJA-ARIN

OrgDNSHandle: UPMCT-ARIN
OrgDNSName:   UPMC-TECH
OrgDNSPhone:  +1-412-647-4357 
OrgDNSEmail:  ISDNetworkDesign@UPMC.EDU
OrgDNSRef:    https://rdap.arin.net/registry/entity/UPMCT-ARIN

OrgTechHandle: UPMCT-ARIN
OrgTechName:   UPMC-TECH
OrgTechPhone:  +1-412-647-4357 
OrgTechEmail:  ISDNetworkDesign@UPMC.EDU
OrgTechRef:    https://rdap.arin.net/registry/entity/UPMCT-ARIN

RTechHandle: UPMCT-ARIN
RTechName:   UPMC-TECH
RTechPhone:  +1-412-647-4357 
RTechEmail:  ISDNetworkDesign@UPMC.EDU
RTechRef:    https://rdap.arin.net/registry/entity/UPMCT-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

{
  "status" : true,
  "whois_server" : "whois.arin.net",
  "aut_nums" : [ {
    "aut_num" : "122",
    "as_handle" : "AS122",
    "as_name" : "UPMC-AS122",
    "admin_contacts" : [ "UPMCT-ARIN" ],
    "tech_contacts" : [ "UPMCT-ARIN", "VULJA-ARIN", "UPMCT-ARIN", "UPMCT-ARIN" ],
    "abuse_contacts" : [ "INFOS7-ARIN" ],
    "date_created" : "1987-08-21",
    "date_updated" : "2020-01-09",
    "source" : "https://rdap.arin.net/registry/autnum/122"
  } ],
  "organization" : {
    "handle" : "UPMC",
    "name" : "UPMC",
    "address" : [ "Information Technology", "Suite 2024", "3600 Forbes Ave", "Pittsburgh", "PA", "15213", "US" ],
    "street" : "Forbes Ave",
    "city" : "Pittsburgh",
    "state" : "PA",
    "zip_code" : "15213",
    "country" : [ "US" ],
    "date_created" : "1986-09-08",
    "date_updated" : "2024-11-25",
    "source" : "https://rdap.arin.net/registry/entity/UPMC",
    "addressCountry" : "US"
  },
  "administrative_contacts" : [ {
    "handle" : "UPMCT-ARIN",
    "name" : "UPMC-TECH",
    "email" : [ "ISDNetworkDesign@UPMC.EDU" ],
    "phone" : [ "+1-412-647-4357" ],
    "source" : "https://rdap.arin.net/registry/entity/UPMCT-ARIN"
  } ],
  "technical_contacts" : [ {
    "handle" : "UPMCT-ARIN",
    "name" : "UPMC-TECH",
    "email" : [ "ISDNetworkDesign@UPMC.EDU" ],
    "phone" : [ "+1-412-647-4357" ],
    "source" : "https://rdap.arin.net/registry/entity/UPMCT-ARIN"
  }, {
    "handle" : "VULJA-ARIN",
    "name" : "VULJANIC, CRAIG",
    "email" : [ "cpv@upmc.edu" ],
    "phone" : [ "+1-412-849-5355" ],
    "source" : "https://rdap.arin.net/registry/entity/VULJA-ARIN"
  } ],
  "abuse_contacts" : [ {
    "handle" : "INFOS7-ARIN",
    "name" : "Infosec Abuse",
    "email" : [ "infosecabuse@upmc.edu" ],
    "phone" : [ "+1-412-647-4357" ],
    "source" : "https://rdap.arin.net/registry/entity/INFOS7-ARIN"
  } ]
}

Peers

AS Number	Description	Country
AS14773	Lancaster Lebanon Intermediate Unit 13	US
AS20326	TeraSwitch Networks Inc.	US
AS10796	Charter Communications Inc	US
AS6939	Hurricane Electric LLC	US
AS3356	Level 3 Parent, LLC	US
AS174	Cogent Communications, LLC	US
AS701	Verizon Business	US
AS19151	BroadbandONE, LLC	US
AS7016	Comcast Cable Communications, LLC	US

Upstreams

AS Number	Description	Country
AS20326	TeraSwitch Networks Inc.	US
AS6939	Hurricane Electric LLC	US
AS3356	Level 3 Parent, LLC	US
AS174	Cogent Communications, LLC	US
AS701	Verizon Business	US
AS7016	Comcast Cable Communications, LLC	US