ASN AS40220 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS40220?

AS40220 is listed under Virginia Polytechnic Institute and State Univ..

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.

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AS40220 Virginia Polytechnic Institute and State Univ.

Virginia Polytechnic Institute and State Univ. vt.edu

US 8 Routes

AS Data

AS40220

AS40220 – Virginia Polytechnic Institute and State Univ.

AS Number	40220
AS Name	MARIA
Organization	Virginia Polytechnic Institute and State Univ. (vpisu)
Country	US
Website	vt.edu
Number of IPv4 Routes	4
Number of IPv6 Routes	4
ASN type	EDUCATION
Registry	ARIN
Date Allocated	2006-08-18

ASN Intelligence API for production workflows

Use ASN data for AS40220 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
2001:468:cfe::/48	AS40220	Virginia Polytechnic Institute and State Univ.	University of Maryland	~1×10²⁴
192.122.175.0/24	AS40220	Virginia Polytechnic Institute and State Univ.	Virginia Polytechnic Institute and State Univ.	256
2607:b400::/32	AS1312	Virginia Polytechnic Institute and State Univ.	Virginia Polytechnic Institute and State Univ.	~79×10²⁷
2607:b400::/36	AS1312	Virginia Polytechnic Institute and State Univ.	Virginia Polytechnic Institute and State Univ.	~5×10²⁷
2001:468:c80::/41	AS1312	Virginia Polytechnic Institute and State Univ.	University of Maryland	~155×10²⁴
38.68.255.0/24	AS40220	Virginia Polytechnic Institute and State Univ.	Virginia Tech	256
38.68.251.0/24	AS40220	Virginia Polytechnic Institute and State Univ.	Virginia Tech	256
38.68.253.0/24	AS40220	Virginia Polytechnic Institute and State Univ.	Virginia Tech	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:       40220
ASName:         MARIA
ASHandle:       AS40220
RegDate:        2006-08-18
Updated:        2025-11-13
Comment:        Mid-Atlantic Research Infrastructure Alliance
Ref:            https://rdap.arin.net/registry/autnum/40220


OrgName:        Virginia Polytechnic Institute and State Univ.
OrgId:          VPISU
Address:        Communications Network Services
Address:        1770 Forecast Dr
City:           Blacksburg
StateProv:      VA
PostalCode:     24061-0506
Country:        US
RegDate:        1993-09-23
Updated:        2025-11-11
Comment:        DMCA and copyright complaints to DMCA@vt.edu.
Ref:            https://rdap.arin.net/registry/entity/VPISU


OrgRoutingHandle: FOTED-ARIN
OrgRoutingName:   Fotedar, Ajinkya 
OrgRoutingPhone:  +1-540-231-0998 
OrgRoutingEmail:  afotedar@vt.edu
OrgRoutingRef:    https://rdap.arin.net/registry/entity/FOTED-ARIN

OrgAbuseHandle: VTOC-ARIN
OrgAbuseName:   Virginia Tech Operations Center
OrgAbusePhone:  +1-540-231-4357 
OrgAbuseEmail:  abuse@vt.edu
OrgAbuseRef:    https://rdap.arin.net/registry/entity/VTOC-ARIN

OrgDNSHandle: ECL27-ARIN
OrgDNSName:   Landgraf, Eric C
OrgDNSPhone:  +1-540-231-3892 
OrgDNSEmail:  landgraf@vt.edu
OrgDNSRef:    https://rdap.arin.net/registry/entity/ECL27-ARIN

OrgRoutingHandle: SADIN-ARIN
OrgRoutingName:   Sadineni, Nandan 
OrgRoutingPhone:  +1-540-232-8445 
OrgRoutingEmail:  nsadineni@vt.edu
OrgRoutingRef:    https://rdap.arin.net/registry/entity/SADIN-ARIN

OrgTechHandle: ECL27-ARIN
OrgTechName:   Landgraf, Eric C
OrgTechPhone:  +1-540-231-3892 
OrgTechEmail:  landgraf@vt.edu
OrgTechRef:    https://rdap.arin.net/registry/entity/ECL27-ARIN

OrgRoutingHandle: EJB12-ARIN
OrgRoutingName:   Brown, Eric J
OrgRoutingPhone:  +1-540-231-8696 
OrgRoutingEmail:  eric.brown@vt.edu
OrgRoutingRef:    https://rdap.arin.net/registry/entity/EJB12-ARIN

OrgNOCHandle: VTOC-ARIN
OrgNOCName:   Virginia Tech Operations Center
OrgNOCPhone:  +1-540-231-4357 
OrgNOCEmail:  abuse@vt.edu
OrgNOCRef:    https://rdap.arin.net/registry/entity/VTOC-ARIN

OrgTechHandle: PB123-ARIN
OrgTechName:   Benchoff, Phil 
OrgTechPhone:  +1-540-231-6460 
OrgTechEmail:  benchoff@vt.edu
OrgTechRef:    https://rdap.arin.net/registry/entity/PB123-ARIN

OrgRoutingHandle: ECL27-ARIN
OrgRoutingName:   Landgraf, Eric C
OrgRoutingPhone:  +1-540-231-3892 
OrgRoutingEmail:  landgraf@vt.edu
OrgRoutingRef:    https://rdap.arin.net/registry/entity/ECL27-ARIN

RTechHandle: BEJ1-ARIN
RTechName:   Jones, Brian E
RTechPhone:  +1-540-231-3930 
RTechEmail:  bjones@vt.edu
RTechRef:    https://rdap.arin.net/registry/entity/BEJ1-ARIN

RTechHandle: COLEA24-ARIN
RTechName:   Cole, Andrew 
RTechPhone:  +1-540-231-4357 
RTechEmail:  ancole@vt.edu
RTechRef:    https://rdap.arin.net/registry/entity/COLEA24-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" : "40220",
    "as_handle" : "AS40220",
    "as_name" : "MARIA",
    "admin_contacts" : [ "ECL27-ARIN" ],
    "tech_contacts" : [ "FOTED-ARIN", "SADIN-ARIN", "ECL27-ARIN", "EJB12-ARIN", "PB123-ARIN", "ECL27-ARIN", "BEJ1-ARIN", "COLEA24-ARIN" ],
    "abuse_contacts" : [ "VTOC-ARIN" ],
    "date_created" : "2006-08-18",
    "date_updated" : "2025-11-13",
    "source" : "https://rdap.arin.net/registry/autnum/40220"
  } ],
  "organization" : {
    "handle" : "VPISU",
    "name" : "Virginia Polytechnic Institute and State Univ.",
    "address" : [ "Communications Network Services", "1770 Forecast Dr", "Blacksburg", "VA", "24061-0506", "US" ],
    "street" : "Forecast Dr",
    "city" : "Blacksburg",
    "state" : "VA",
    "zip_code" : "24061-0506",
    "country" : [ "US" ],
    "date_created" : "1993-09-23",
    "date_updated" : "2025-11-11",
    "source" : "https://rdap.arin.net/registry/entity/VPISU",
    "addressCountry" : "US"
  },
  "administrative_contacts" : [ {
    "handle" : "ECL27-ARIN",
    "name" : "Landgraf, Eric C",
    "email" : [ "landgraf@vt.edu" ],
    "phone" : [ "+1-540-231-3892" ],
    "source" : "https://rdap.arin.net/registry/entity/ECL27-ARIN"
  } ],
  "technical_contacts" : [ {
    "handle" : "FOTED-ARIN",
    "name" : "Fotedar, Ajinkya",
    "email" : [ "afotedar@vt.edu" ],
    "phone" : [ "+1-540-231-0998" ],
    "source" : "https://rdap.arin.net/registry/entity/FOTED-ARIN"
  }, {
    "handle" : "SADIN-ARIN",
    "name" : "Sadineni, Nandan",
    "email" : [ "nsadineni@vt.edu" ],
    "phone" : [ "+1-540-232-8445" ],
    "source" : "https://rdap.arin.net/registry/entity/SADIN-ARIN"
  }, {
    "handle" : "ECL27-ARIN",
    "name" : "Landgraf, Eric C",
    "email" : [ "landgraf@vt.edu" ],
    "phone" : [ "+1-540-231-3892" ],
    "source" : "https://rdap.arin.net/registry/entity/ECL27-ARIN"
  }, {
    "handle" : "EJB12-ARIN",
    "name" : "Brown, Eric J",
    "email" : [ "eric.brown@vt.edu" ],
    "phone" : [ "+1-540-231-8696" ],
    "source" : "https://rdap.arin.net/registry/entity/EJB12-ARIN"
  }, {
    "handle" : "PB123-ARIN",
    "name" : "Benchoff, Phil",
    "email" : [ "benchoff@vt.edu" ],
    "phone" : [ "+1-540-231-6460" ],
    "source" : "https://rdap.arin.net/registry/entity/PB123-ARIN"
  }, {
    "handle" : "BEJ1-ARIN",
    "name" : "Jones, Brian E",
    "email" : [ "bjones@vt.edu" ],
    "phone" : [ "+1-540-231-3930" ],
    "source" : "https://rdap.arin.net/registry/entity/BEJ1-ARIN"
  }, {
    "handle" : "COLEA24-ARIN",
    "name" : "Cole, Andrew",
    "email" : [ "ancole@vt.edu" ],
    "phone" : [ "+1-540-231-4357" ],
    "source" : "https://rdap.arin.net/registry/entity/COLEA24-ARIN"
  } ],
  "abuse_contacts" : [ {
    "handle" : "VTOC-ARIN",
    "name" : "Virginia Tech Operations Center",
    "email" : [ "abuse@vt.edu" ],
    "phone" : [ "+1-540-231-4357" ],
    "source" : "https://rdap.arin.net/registry/entity/VTOC-ARIN"
  } ]
}

Peers

AS Number	Description	Country
AS7195	EDGEUNO S.A.S	CO
AS3737	PenTeleData Inc.	US
AS6939	Hurricane Electric LLC	US
AS6204	ZET.NET IP Transit	RO
AS14537	Continent 8 LLC	US
AS37468	Angola Cables	AO
AS199524	G-Core Labs S.A.	LU
AS293	ESnet	US
AS10357	James Madison University	US
AS4922	Shenandoah Cable Television LLC	US

Upstreams

AS Number	Description	Country
AS7195	EDGEUNO S.A.S	CO
AS10490	Georgia Institute of Technology	US
AS11537	Internet2	US
AS6939	Hurricane Electric LLC	US
AS6204	ZET.NET IP Transit	RO
AS11164	Internet2	US
AS6057	Administracion Nacional de Telecomunicaciones	UY
AS5405	Inter.link GmbH	DE
AS174	Cogent Communications, LLC	US
AS37468	Angola Cables	AO

Downstreams

AS Number	Description	Country
AS3140	The Thomas Jefferson High School for Science and Tech.	US
AS1411	Christopher Newport University	US
AS40151	Old Dominion University	US
AS225	University of Virginia	US
AS53446	Eastern Virginia Medical School	US
AS26499	Virginia Polytechnic Institute and State Univ.	US
AS1312	Virginia Polytechnic Institute and State Univ.	US
AS1201	Old Dominion University	US
AS10357	James Madison University	US
AS4922	Shenandoah Cable Television LLC	US