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IP address details
AS2552
Washington University·wustl.edu
IP address details
AS2552
Washington University·wustl.edu
  • Summary IP.CC
  • Prefixes
  • Peers
  • Upstream
  • Downstream
  • Graphs
  • World Map
  • WHOIS Details
  • IX

Summary

  • As Number
    AS2552
  • Org Name
    Washington University
  • Country
  • Country Code
  • Website
    wustl.edu
  • Regional Registry
    IANA
  • Allocated Date
    16th March 1993
  • Allocated Status
    Assigned
  • Ipv4 Prefixes
    3
  • Ipv6 Prefixes
    2
  • Ipv4 Peers
    3
  • Ipv6 Peers
    2
  • Ipv4 Upstreams
    2
  • Ipv6 Upstreams
    2

Prefixes

There are 3 IPv4 Prefixes for this ASN.

Country
Announced Prefix
Description
Parent Prefix
RIR
United States128.252.0.0/16
Washington University
--ARIN
United States192.31.46.0/24
Washington University
--ARIN
United States65.254.96.0/19
St Louis Internet2 Access Consortium LLC
--ARIN
  • 1
IP Ranges API
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Useful for GameTech, and Advertising Technology
IP Ranges APIIP.CC
IP Ranges API
Get this data and more with IPinfo's powerful IP Ranges API - quickly and easily identify company-owned IP ranges.
Useful for GameTech, and Advertising Technology
IP Ranges APIIP.CC

Peers

There are 3 IPv4 Peers for this ASN.

Country
ASN
Description
IPv6
AS11537
Internet2
false
AS174
true
AS3356
true
  • 1
ASN data
ASN details for every IP address and every ASN’s related domains, allocation date, registry name, total number of IP addresses, and assigned prefixes.
Useful for Cybersecurity
ASN APIIP.CCASN DatabaseIP.CC
ASN data
ASN details for every IP address and every ASN’s related domains, allocation date, registry name, total number of IP addresses, and assigned prefixes.
Useful for Cybersecurity
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Upstream

There are 2 IPv4 Upstreams for this ASN.

Country
ASN
Description
IPv6
AS174
true
AS3356
true
  • 1
ASN data
ASN details for every IP address and every ASN’s related domains, allocation date, registry name, total number of IP addresses, and assigned prefixes.
Useful for Cybersecurity
ASN APIIP.CCASN DatabaseIP.CC
ASN data
ASN details for every IP address and every ASN’s related domains, allocation date, registry name, total number of IP addresses, and assigned prefixes.
Useful for Cybersecurity
ASN APIIP.CCASN DatabaseIP.CC

Downstream

There are 0 IPv4 Downstreams for this ASN.

Country
ASN
Description
IPv6
暂无数据
  • 1
ASN data
ASN details for every IP address and every ASN’s related domains, allocation date, registry name, total number of IP addresses, and assigned prefixes.
Useful for Cybersecurity
ASN APIIP.CCASN DatabaseIP.CC
ASN data
ASN details for every IP address and every ASN’s related domains, allocation date, registry name, total number of IP addresses, and assigned prefixes.
Useful for Cybersecurity
ASN APIIP.CCASN DatabaseIP.CC

Graphs

AS2552 Combined Upstream Graph AS2552 AS2552 AS174 AS174 AS2552->AS174 AS3356 AS3356 AS2552->AS3356 AS20115 AS20115 AS2552->AS20115 AS7018 AS7018 AS174->AS7018 AS2497 AS2497 AS174->AS2497 AS3356->AS7018 AS3356->AS2497 AS2914 AS2914 AS3356->AS2914 AS3549 AS3549 AS3356->AS3549 AS209 AS209 AS3356->AS209 AS1239 AS1239 AS3356->AS1239 AS701 AS701 AS3356->AS701 AS3257 AS3257 AS20115->AS3257 AS1299 AS1299 AS20115->AS1299
AS2552 Combined Upstream Graph AS2552 AS2552 AS174 AS174 AS2552->AS174 AS3356 AS3356 AS2552->AS3356 AS20115 AS20115 AS2552->AS20115 AS7018 AS7018 AS174->AS7018 AS2497 AS2497 AS174->AS2497 AS3356->AS7018 AS3356->AS2497 AS2914 AS2914 AS3356->AS2914 AS3549 AS3549 AS3356->AS3549 AS209 AS209 AS3356->AS209 AS1239 AS1239 AS3356->AS1239 AS701 AS701 AS3356->AS701 AS3257 AS3257 AS20115->AS3257 AS1299 AS1299 AS20115->AS1299

World Map

WHOIS Details


#
# 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 1997-2025, American Registry for Internet Numbers, Ltd.
#


ASNumber: 2552
ASName: WUSTL-ASN
ASHandle: AS2552
RegDate: 1993-03-16
Updated: 2012-04-02
Ref: https://rdap.arin.net/registry/autnum/2552


OrgName: Washington University
OrgId: WASHIN-Z
Address: Network Technology Services
Address: 1 Brookings Drive, Campus Box 1048
City: St. Louis
StateProv: MO
PostalCode: 63130
Country: US
RegDate: 2008-10-08
Updated: 2012-10-11
Ref: https://rdap.arin.net/registry/entity/WASHIN-Z


OrgTechHandle: NOC12842-ARIN
OrgTechName: Network Operations Center
OrgTechPhone: +1-314-935-7048
OrgTechEmail: [email protected]
OrgTechRef: https://rdap.arin.net/registry/entity/NOC12842-ARIN

OrgAbuseHandle: NOC12842-ARIN
OrgAbuseName: Network Operations Center
OrgAbusePhone: +1-314-935-7048
OrgAbuseEmail: [email protected]
OrgAbuseRef: https://rdap.arin.net/registry/entity/NOC12842-ARIN

OrgNOCHandle: NOC12842-ARIN
OrgNOCName: Network Operations Center
OrgNOCPhone: +1-314-935-7048
OrgNOCEmail: [email protected]
OrgNOCRef: https://rdap.arin.net/registry/entity/NOC12842-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 1997-2025, American Registry for Internet Numbers, Ltd.
#

#
# 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 1997-2025, American Registry for Internet Numbers, Ltd.
#


ASNumber: 2552
ASName: WUSTL-ASN
ASHandle: AS2552
RegDate: 1993-03-16
Updated: 2012-04-02
Ref: https://rdap.arin.net/registry/autnum/2552


OrgName: Washington University
OrgId: WASHIN-Z
Address: Network Technology Services
Address: 1 Brookings Drive, Campus Box 1048
City: St. Louis
StateProv: MO
PostalCode: 63130
Country: US
RegDate: 2008-10-08
Updated: 2012-10-11
Ref: https://rdap.arin.net/registry/entity/WASHIN-Z


OrgTechHandle: NOC12842-ARIN
OrgTechName: Network Operations Center
OrgTechPhone: +1-314-935-7048
OrgTechEmail: [email protected]
OrgTechRef: https://rdap.arin.net/registry/entity/NOC12842-ARIN

OrgAbuseHandle: NOC12842-ARIN
OrgAbuseName: Network Operations Center
OrgAbusePhone: +1-314-935-7048
OrgAbuseEmail: [email protected]
OrgAbuseRef: https://rdap.arin.net/registry/entity/NOC12842-ARIN

OrgNOCHandle: NOC12842-ARIN
OrgNOCName: Network Operations Center
OrgNOCPhone: +1-314-935-7048
OrgNOCEmail: [email protected]
OrgNOCRef: https://rdap.arin.net/registry/entity/NOC12842-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 1997-2025, American Registry for Internet Numbers, Ltd.
#

IX

Country
IX
IPv4
IPv6
Port Speed
United StatesEquinix Chicago208.115.137.83
2001:504:0:4::2552:1
10 Gbps
United StatesEquinix Ashburn206.126.237.137
2001:504:0:2::2552:1
10 Gbps
  • 1
Country
IX
IPv4
IPv6
Port Speed
United StatesEquinix Chicago208.115.137.83
2001:504:0:4::2552:1
10 Gbps
United StatesEquinix Ashburn206.126.237.137
2001:504:0:2::2552:1
10 Gbps
  • 1
IP.CC
Search
IP address details
AS2552
Washington University·wustl.edu
IP address details
AS2552
Washington University·wustl.edu

Summary

  • As Number
    AS2552
  • Org Name
    Washington University
  • Country
  • Country Code
  • Website
    wustl.edu
  • Regional Registry
    IANA
  • Allocated Date
    16th March 1993
  • Allocated Status
    Assigned
  • Ipv4 Prefixes
    3
  • Ipv6 Prefixes
    2
  • Ipv4 Peers
    3
  • Ipv6 Peers
    2
  • Ipv4 Upstreams
    2
  • Ipv6 Upstreams
    2

Prefixes

There are 3 IPv4 Prefixes for this ASN.

Country
Announced Prefix
Description
Parent Prefix
RIR
United States128.252.0.0/16
Washington University
--ARIN
United States192.31.46.0/24
Washington University
--ARIN
United States65.254.96.0/19
St Louis Internet2 Access Consortium LLC
--ARIN
  • 1
IP Ranges API
Get this data and more with IPinfo's powerful IP Ranges API - quickly and easily identify company-owned IP ranges.
Useful for GameTech, and Advertising Technology
IP Ranges APIIP.CC
IP Ranges API
Get this data and more with IPinfo's powerful IP Ranges API - quickly and easily identify company-owned IP ranges.
Useful for GameTech, and Advertising Technology
IP Ranges APIIP.CC

Peers

There are 3 IPv4 Peers for this ASN.

Country
ASN
Description
IPv6
AS11537
Internet2
false
AS174
true
AS3356
true
  • 1
ASN data
ASN details for every IP address and every ASN’s related domains, allocation date, registry name, total number of IP addresses, and assigned prefixes.
Useful for Cybersecurity
ASN APIIP.CCASN DatabaseIP.CC
ASN data
ASN details for every IP address and every ASN’s related domains, allocation date, registry name, total number of IP addresses, and assigned prefixes.
Useful for Cybersecurity
ASN APIIP.CCASN DatabaseIP.CC

Upstream

There are 2 IPv4 Upstreams for this ASN.

Country
ASN
Description
IPv6
AS174
true
AS3356
true
  • 1
ASN data
ASN details for every IP address and every ASN’s related domains, allocation date, registry name, total number of IP addresses, and assigned prefixes.
Useful for Cybersecurity
ASN APIIP.CCASN DatabaseIP.CC
ASN data
ASN details for every IP address and every ASN’s related domains, allocation date, registry name, total number of IP addresses, and assigned prefixes.
Useful for Cybersecurity
ASN APIIP.CCASN DatabaseIP.CC

Downstream

There are 0 IPv4 Downstreams for this ASN.

Country
ASN
Description
IPv6
暂无数据
  • 1
ASN data
ASN details for every IP address and every ASN’s related domains, allocation date, registry name, total number of IP addresses, and assigned prefixes.
Useful for Cybersecurity
ASN APIIP.CCASN DatabaseIP.CC
ASN data
ASN details for every IP address and every ASN’s related domains, allocation date, registry name, total number of IP addresses, and assigned prefixes.
Useful for Cybersecurity
ASN APIIP.CCASN DatabaseIP.CC

Graphs

AS2552 Combined Upstream Graph AS2552 AS2552 AS174 AS174 AS2552->AS174 AS3356 AS3356 AS2552->AS3356 AS20115 AS20115 AS2552->AS20115 AS7018 AS7018 AS174->AS7018 AS2497 AS2497 AS174->AS2497 AS3356->AS7018 AS3356->AS2497 AS2914 AS2914 AS3356->AS2914 AS3549 AS3549 AS3356->AS3549 AS209 AS209 AS3356->AS209 AS1239 AS1239 AS3356->AS1239 AS701 AS701 AS3356->AS701 AS3257 AS3257 AS20115->AS3257 AS1299 AS1299 AS20115->AS1299
AS2552 Combined Upstream Graph AS2552 AS2552 AS174 AS174 AS2552->AS174 AS3356 AS3356 AS2552->AS3356 AS20115 AS20115 AS2552->AS20115 AS7018 AS7018 AS174->AS7018 AS2497 AS2497 AS174->AS2497 AS3356->AS7018 AS3356->AS2497 AS2914 AS2914 AS3356->AS2914 AS3549 AS3549 AS3356->AS3549 AS209 AS209 AS3356->AS209 AS1239 AS1239 AS3356->AS1239 AS701 AS701 AS3356->AS701 AS3257 AS3257 AS20115->AS3257 AS1299 AS1299 AS20115->AS1299

World Map

WHOIS Details


#
# 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 1997-2025, American Registry for Internet Numbers, Ltd.
#


ASNumber: 2552
ASName: WUSTL-ASN
ASHandle: AS2552
RegDate: 1993-03-16
Updated: 2012-04-02
Ref: https://rdap.arin.net/registry/autnum/2552


OrgName: Washington University
OrgId: WASHIN-Z
Address: Network Technology Services
Address: 1 Brookings Drive, Campus Box 1048
City: St. Louis
StateProv: MO
PostalCode: 63130
Country: US
RegDate: 2008-10-08
Updated: 2012-10-11
Ref: https://rdap.arin.net/registry/entity/WASHIN-Z


OrgTechHandle: NOC12842-ARIN
OrgTechName: Network Operations Center
OrgTechPhone: +1-314-935-7048
OrgTechEmail: [email protected]
OrgTechRef: https://rdap.arin.net/registry/entity/NOC12842-ARIN

OrgAbuseHandle: NOC12842-ARIN
OrgAbuseName: Network Operations Center
OrgAbusePhone: +1-314-935-7048
OrgAbuseEmail: [email protected]
OrgAbuseRef: https://rdap.arin.net/registry/entity/NOC12842-ARIN

OrgNOCHandle: NOC12842-ARIN
OrgNOCName: Network Operations Center
OrgNOCPhone: +1-314-935-7048
OrgNOCEmail: [email protected]
OrgNOCRef: https://rdap.arin.net/registry/entity/NOC12842-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 1997-2025, American Registry for Internet Numbers, Ltd.
#

#
# 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 1997-2025, American Registry for Internet Numbers, Ltd.
#


ASNumber: 2552
ASName: WUSTL-ASN
ASHandle: AS2552
RegDate: 1993-03-16
Updated: 2012-04-02
Ref: https://rdap.arin.net/registry/autnum/2552


OrgName: Washington University
OrgId: WASHIN-Z
Address: Network Technology Services
Address: 1 Brookings Drive, Campus Box 1048
City: St. Louis
StateProv: MO
PostalCode: 63130
Country: US
RegDate: 2008-10-08
Updated: 2012-10-11
Ref: https://rdap.arin.net/registry/entity/WASHIN-Z


OrgTechHandle: NOC12842-ARIN
OrgTechName: Network Operations Center
OrgTechPhone: +1-314-935-7048
OrgTechEmail: [email protected]
OrgTechRef: https://rdap.arin.net/registry/entity/NOC12842-ARIN

OrgAbuseHandle: NOC12842-ARIN
OrgAbuseName: Network Operations Center
OrgAbusePhone: +1-314-935-7048
OrgAbuseEmail: [email protected]
OrgAbuseRef: https://rdap.arin.net/registry/entity/NOC12842-ARIN

OrgNOCHandle: NOC12842-ARIN
OrgNOCName: Network Operations Center
OrgNOCPhone: +1-314-935-7048
OrgNOCEmail: [email protected]
OrgNOCRef: https://rdap.arin.net/registry/entity/NOC12842-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 1997-2025, American Registry for Internet Numbers, Ltd.
#

IX

Country
IX
IPv4
IPv6
Port Speed
United StatesEquinix Chicago208.115.137.83
2001:504:0:4::2552:1
10 Gbps
United StatesEquinix Ashburn206.126.237.137
2001:504:0:2::2552:1
10 Gbps
  • 1
Country
IX
IPv4
IPv6
Port Speed
United StatesEquinix Chicago208.115.137.83
2001:504:0:4::2552:1
10 Gbps
United StatesEquinix Ashburn206.126.237.137
2001:504:0:2::2552:1
10 Gbps
  • 1
What is an ASN?
Autonomous System Numbers (ASNs) are assigned to entities such as Internet Service Providers and other large organizations that control blocks of IP addresses. This network page, and the organization field that's shown on the main IP address information page and also returned in the geolocation API are based on the ASN.
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