ASN AS225 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS225?

AS225 is listed under University of Virginia.

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.

AS225 University of Virginia | IPGeolocation.io

ASN Lookup Tool

University of Virginia virginia.edu

US 20 Routes

AS Data

AS225

AS225 – University of Virginia

AS Number	225
AS Name	VIRGINIA-AS
Organization	University of Virginia (uva)
Country	US
Website	virginia.edu
Number of IPv4 Routes	20
Number of IPv6 Routes	0
ASN type	EDUCATION
Registry	ARIN
Date Allocated	1988-08-31

ASN Intelligence API for production workflows

Use ASN data for AS225 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

Access complete peers, upstreams, downstreams, routes, WHOIS, and contact intelligence via our API. Learn more

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
128.143.0.0/16	AS225	University of Virginia	University of Virginia	65536
198.51.208.0/24	AS225	University of Virginia	National Radio Astronomy Observatory	256
199.111.18.0/24	AS225	University of Virginia	University of Virginia	256
199.111.0.0/24	AS225	University of Virginia	University of Virginia	256
192.35.49.0/24	AS225	University of Virginia	University of Virginia	256
199.111.160.0/19	AS225	University of Virginia	University of Virginia	8192
137.54.122.0/23	AS225	University of Virginia	University of Virginia	512
199.111.2.0/23	AS225	University of Virginia	University of Virginia	512
192.33.117.0/24	AS225	University of Virginia	National Radio Astronomy Observatory	256
192.131.232.0/24	AS225	University of Virginia	National Radio Astronomy Observatory	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:       225
ASName:         VIRGINIA-AS
ASHandle:       AS225
RegDate:        1988-08-31
Updated:        2013-04-22
Ref:            https://rdap.arin.net/registry/autnum/225


OrgName:        University of Virginia
OrgId:          UVA
Address:        University of Virginia, ITC
Address:        P.O. Box 400324
City:           Charlottesville
StateProv:      VA
PostalCode:     22904-4324
Country:        US
RegDate:        1987-12-14
Updated:        2015-03-16
Ref:            https://rdap.arin.net/registry/entity/UVA


OrgTechHandle: ITS31-ARIN
OrgTechName:   ITS
OrgTechPhone:  +1-434-924-0632 
OrgTechEmail:  networks@virginia.edu
OrgTechRef:    https://rdap.arin.net/registry/entity/ITS31-ARIN

OrgAbuseHandle: ABUSE124-ARIN
OrgAbuseName:   Abuse Team
OrgAbusePhone:  +1-434-243-8707 
OrgAbuseEmail:  abuse@virginia.edu
OrgAbuseRef:    https://rdap.arin.net/registry/entity/ABUSE124-ARIN

OrgNOCHandle: ITS31-ARIN
OrgNOCName:   ITS
OrgNOCPhone:  +1-434-924-0632 
OrgNOCEmail:  networks@virginia.edu
OrgNOCRef:    https://rdap.arin.net/registry/entity/ITS31-ARIN

RAbuseHandle: ITS31-ARIN
RAbuseName:   ITS
RAbusePhone:  +1-434-924-0632 
RAbuseEmail:  networks@virginia.edu
RAbuseRef:    https://rdap.arin.net/registry/entity/ITS31-ARIN

RTechHandle: ITS31-ARIN
RTechName:   ITS
RTechPhone:  +1-434-924-0632 
RTechEmail:  networks@virginia.edu
RTechRef:    https://rdap.arin.net/registry/entity/ITS31-ARIN

RNOCHandle: ITS31-ARIN
RNOCName:   ITS
RNOCPhone:  +1-434-924-0632 
RNOCEmail:  networks@virginia.edu
RNOCRef:    https://rdap.arin.net/registry/entity/ITS31-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" : "225",
    "as_handle" : "AS225",
    "as_name" : "VIRGINIA-AS",
    "tech_contacts" : [ "ITS31-ARIN", "ITS31-ARIN" ],
    "abuse_contacts" : [ "ABUSE124-ARIN", "ITS31-ARIN" ],
    "date_created" : "1988-08-31",
    "date_updated" : "2013-04-22",
    "source" : "https://rdap.arin.net/registry/autnum/225"
  } ],
  "organization" : {
    "handle" : "UVA",
    "name" : "University of Virginia",
    "address" : [ "University of Virginia, ITC", "P.O. Box 400324", "Charlottesville", "VA", "22904-4324", "US" ],
    "city" : "Charlottesville",
    "state" : "VA",
    "zip_code" : "22904-4324",
    "country" : [ "US" ],
    "date_created" : "1987-12-14",
    "date_updated" : "2015-03-16",
    "source" : "https://rdap.arin.net/registry/entity/UVA",
    "addressCountry" : "US"
  },
  "technical_contacts" : [ {
    "handle" : "ITS31-ARIN",
    "name" : "ITS",
    "email" : [ "networks@virginia.edu" ],
    "phone" : [ "+1-434-924-0632" ],
    "source" : "https://rdap.arin.net/registry/entity/ITS31-ARIN"
  } ],
  "abuse_contacts" : [ {
    "handle" : "ABUSE124-ARIN",
    "name" : "Abuse Team",
    "email" : [ "abuse@virginia.edu" ],
    "phone" : [ "+1-434-243-8707" ],
    "source" : "https://rdap.arin.net/registry/entity/ABUSE124-ARIN"
  }, {
    "handle" : "ITS31-ARIN",
    "name" : "ITS",
    "email" : [ "networks@virginia.edu" ],
    "phone" : [ "+1-434-924-0632" ],
    "source" : "https://rdap.arin.net/registry/entity/ITS31-ARIN"
  } ]
}

Peers

AS Number	Description	Country
AS40220	Virginia Polytechnic Institute and State Univ.	US
AS3356	Level 3 Parent, LLC	US

Upstreams

AS Number	Description	Country
AS40220	Virginia Polytechnic Institute and State Univ.	US
AS3356	Level 3 Parent, LLC	US

Contacts

Email Contacts

networks@virginia.edu

Abuse Contacts

abuse@virginia.edu