What is ASN AS398774?

ASN AS398774 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS398774?

AS398774 is listed under Pennsylvania Western 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.

AS398774 Pennsylvania Western University

ASN Lookup Tool

Pennsylvania Western University pennwest.edu

US 7 Routes

AS Data

AS398774

AS398774 – Pennsylvania Western University

AS Number	398774
AS Name	CUP-3
Organization	Pennsylvania Western University (pwu-2)
Country	US
Website	pennwest.edu
Number of IPv4 Routes	5
Number of IPv6 Routes	2
ASN type	EDUCATION
Registry	ARIN
Date Allocated	2020-09-01

ASN Intelligence API for production workflows

Use ASN data for AS398774 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
204.108.188.0/23	AS398774	Pennsylvania Western University	Pennsylvania Western University	512
209.250.192.0/20	AS398774	Pennsylvania Western University	Pennsylvania Western University	4096
209.250.208.0/20	AS398774	Pennsylvania Western University	Pennsylvania Western University	4096
209.250.203.0/24	AS398774	Pennsylvania Western University	Pennsylvania Western University	256
2607:2240:e800::/37	AS398774	Pennsylvania Western University	Pennsylvania State System of Higher Education	~2×10²⁷
2607:2240:e000::/36	AS398774	Pennsylvania Western University	Pennsylvania State System of Higher Education	~5×10²⁷
209.250.192.0/19	AS398774	Pennsylvania Western University	Pennsylvania Western University	8192

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:       398774
ASName:         CUP-3
ASHandle:       AS398774
RegDate:        2020-09-01
Updated:        2023-11-21
Ref:            https://rdap.arin.net/registry/autnum/398774


OrgName:        Pennsylvania Western University
OrgId:          PWU-2
Address:        250 University Avenue
City:           California
StateProv:      PA
PostalCode:     15419-1341
Country:        US
RegDate:        2023-08-25
Updated:        2023-09-22
Ref:            https://rdap.arin.net/registry/entity/PWU-2


OrgAbuseHandle: PARKE905-ARIN
OrgAbuseName:   Parke, Larry 
OrgAbusePhone:  +1-610-436-3337 
OrgAbuseEmail:  lparke@passhe.edu
OrgAbuseRef:    https://rdap.arin.net/registry/entity/PARKE905-ARIN

OrgAbuseHandle: MASCI29-ARIN
OrgAbuseName:   Mascitti, Frank 
OrgAbusePhone:  +1-814-732-1044 
OrgAbuseEmail:  fmascitti@pennwest.edu
OrgAbuseRef:    https://rdap.arin.net/registry/entity/MASCI29-ARIN

OrgTechHandle: MASCI29-ARIN
OrgTechName:   Mascitti, Frank 
OrgTechPhone:  +1-814-732-1044 
OrgTechEmail:  fmascitti@pennwest.edu
OrgTechRef:    https://rdap.arin.net/registry/entity/MASCI29-ARIN

OrgTechHandle: PARKE905-ARIN
OrgTechName:   Parke, Larry 
OrgTechPhone:  +1-610-436-3337 
OrgTechEmail:  lparke@passhe.edu
OrgTechRef:    https://rdap.arin.net/registry/entity/PARKE905-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" : "398774",
    "as_handle" : "AS398774",
    "as_name" : "CUP-3",
    "tech_contacts" : [ "MASCI29-ARIN", "PARKE905-ARIN" ],
    "abuse_contacts" : [ "PARKE905-ARIN", "MASCI29-ARIN" ],
    "date_created" : "2020-09-01",
    "date_updated" : "2023-11-21",
    "source" : "https://rdap.arin.net/registry/autnum/398774"
  } ],
  "organization" : {
    "handle" : "PWU-2",
    "name" : "Pennsylvania Western University",
    "address" : [ "250 University Avenue", "California", "PA", "15419-1341", "US" ],
    "street" : "University Avenue",
    "city" : "California",
    "state" : "PA",
    "zip_code" : "15419-1341",
    "country" : [ "US" ],
    "date_created" : "2023-08-25",
    "date_updated" : "2023-09-22",
    "source" : "https://rdap.arin.net/registry/entity/PWU-2",
    "addressCountry" : "US"
  },
  "technical_contacts" : [ {
    "handle" : "MASCI29-ARIN",
    "name" : "Mascitti, Frank",
    "email" : [ "fmascitti@pennwest.edu" ],
    "phone" : [ "+1-814-732-1044" ],
    "source" : "https://rdap.arin.net/registry/entity/MASCI29-ARIN"
  }, {
    "handle" : "PARKE905-ARIN",
    "name" : "Parke, Larry",
    "email" : [ "lparke@passhe.edu" ],
    "phone" : [ "+1-610-436-3337" ],
    "source" : "https://rdap.arin.net/registry/entity/PARKE905-ARIN"
  } ],
  "abuse_contacts" : [ {
    "handle" : "PARKE905-ARIN",
    "name" : "Parke, Larry",
    "email" : [ "lparke@passhe.edu" ],
    "phone" : [ "+1-610-436-3337" ],
    "source" : "https://rdap.arin.net/registry/entity/PARKE905-ARIN"
  }, {
    "handle" : "MASCI29-ARIN",
    "name" : "Mascitti, Frank",
    "email" : [ "fmascitti@pennwest.edu" ],
    "phone" : [ "+1-814-732-1044" ],
    "source" : "https://rdap.arin.net/registry/entity/MASCI29-ARIN"
  } ]
}

Peers

AS Number	Description	Country
AS13536	FirstLight Fiber, Inc.	US
AS3356	Level 3 Parent, LLC	US
AS399855	Keystone REN, LLC	US

Upstreams

AS Number	Description	Country
AS13536	FirstLight Fiber, Inc.	US
AS3356	Level 3 Parent, LLC	US
AS399855	Keystone REN, LLC	US