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IP address details
AS4
University of Southern California ·
IP address details
AS4
University of Southern California ·
  • Summary IP.CC
  • Prefixes
  • Peers
  • Upstream
  • Downstream
  • Graphs
  • World Map
  • WHOIS Details
  • IX

Summary

  • As Number
    AS4
  • Org Name
    University of Southern California
  • Country
    United States
  • Country Code
    US
  • Website
  • Regional Registry
    ARIN
  • Allocated Date
    22nd February 1984
  • Allocated Status
    Assigned
  • Ipv4 Prefixes
    45
  • Ipv6 Prefixes
    8
  • Ipv4 Peers
    5
  • Ipv6 Peers
    3
  • Ipv4 Upstreams
    5
  • Ipv6 Upstreams
    3

Prefixes

There are 45 IPv4 Prefixes for this ASN.

Country
Announced Prefix
Description
Parent Prefix
RIR
Indonesia103.23.99.0/24
PT Sakti Media Telekomunikasi
103.23.98.0/23APNIC
United States128.9.0.0/20
Information Sciences Institute
128.9.0.0/16ARIN
United States128.9.112.0/20
Information Sciences Institute
128.9.0.0/16ARIN
United States128.9.128.0/20
Information Sciences Institute
128.9.0.0/16ARIN
United States128.9.144.0/20
Information Sciences Institute
128.9.0.0/16ARIN
United States128.9.16.0/24
Information Sciences Institute
128.9.0.0/16ARIN
United States128.9.160.0/20
Information Sciences Institute
128.9.0.0/16ARIN
United States128.9.17.0/24
Information Sciences Institute
128.9.0.0/16ARIN
United States128.9.176.0/20
Information Sciences Institute
128.9.0.0/16ARIN
United States128.9.18.0/24
Information Sciences Institute
128.9.0.0/16ARIN
United States128.9.192.0/20
Information Sciences Institute
128.9.0.0/16ARIN
United States128.9.20.0/24
Information Sciences Institute
128.9.0.0/16ARIN
United States128.9.208.0/20
Information Sciences Institute
128.9.0.0/16ARIN
United States128.9.224.0/20
Information Sciences Institute
128.9.0.0/16ARIN
United States128.9.234.0/24
Information Sciences Institute
128.9.0.0/16ARIN
United States128.9.236.0/22
Information Sciences Institute
128.9.0.0/16ARIN
United States128.9.236.0/24
Information Sciences Institute
128.9.0.0/16ARIN
United States128.9.237.0/24
Information Sciences Institute
128.9.0.0/16ARIN
United States128.9.238.0/24
Information Sciences Institute
128.9.0.0/16ARIN
United States128.9.239.0/24
Information Sciences Institute
128.9.0.0/16ARIN
  • 1
  • 2
  • 3
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 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

Peers

There are 5 IPv4 Peers for this ASN.

Country
ASN
Description
IPv6
United StatesAS10886
University of Maryland
false
AS150245
PT Sakti Media Telekomunikasi
false
United StatesAS174
Cogent Communications
false
United StatesAS226
Los Nettos
true
United StatesAS567
Los Nettos
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 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

Upstream

There are 5 IPv4 Upstreams for this ASN.

Country
ASN
Description
IPv6
United StatesAS10886
University of Maryland
false
AS150245
PT Sakti Media Telekomunikasi
false
United StatesAS174
Cogent Communications
false
United StatesAS226
Los Nettos
true
United StatesAS567
Los Nettos
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 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

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 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

Graphs

AS4 Combined Upstream Graph AS4 AS4 AS174 AS174 AS4->AS174 AS226 AS226 AS4->AS226 AS567 AS567 AS4->AS567 AS10886 AS10886 AS4->AS10886 AS150245 AS150245 AS4->AS150245 AS271426 AS271426 AS4->AS271426 AS3356 AS3356 AS174->AS3356 AS7018 AS7018 AS174->AS7018 AS1239 AS1239 AS174->AS1239 AS1299 AS1299 AS174->AS1299 AS3257 AS3257 AS174->AS3257 AS2914 AS2914 AS174->AS2914 AS2497 AS2497 AS174->AS2497 AS226->AS567 AS226->AS2914 AS6939 AS6939 AS226->AS6939 AS2152 AS2152 AS567->AS2152 AS10886->AS3356 AS10886->AS1299 AS6461 AS6461 AS10886->AS6461 AS7713 AS7713 AS150245->AS7713 AS263966 AS263966 AS271426->AS263966 AS3356->AS174 AS3356->AS7018 AS3356->AS1239 AS3356->AS3257 AS3356->AS2914 AS3356->AS2497 AS209 AS209 AS3356->AS209 AS3549 AS3549 AS3356->AS3549 AS701 AS701 AS3356->AS701 AS1299->AS7018 AS2914->AS7018 AS2914->AS3257 AS2914->AS2497 AS6939->AS3356 AS6939->AS7018 AS6939->AS1299 AS6939->AS3257 AS6939->AS2914 AS6939->AS2497 AS6939->AS701 AS2152->AS3356 AS2152->AS6939 AS6762 AS6762 AS7713->AS6762 AS263966->AS3356
AS4 Combined Upstream Graph AS4 AS4 AS174 AS174 AS4->AS174 AS226 AS226 AS4->AS226 AS567 AS567 AS4->AS567 AS10886 AS10886 AS4->AS10886 AS150245 AS150245 AS4->AS150245 AS271426 AS271426 AS4->AS271426 AS3356 AS3356 AS174->AS3356 AS7018 AS7018 AS174->AS7018 AS1239 AS1239 AS174->AS1239 AS1299 AS1299 AS174->AS1299 AS3257 AS3257 AS174->AS3257 AS2914 AS2914 AS174->AS2914 AS2497 AS2497 AS174->AS2497 AS226->AS567 AS226->AS2914 AS6939 AS6939 AS226->AS6939 AS2152 AS2152 AS567->AS2152 AS10886->AS3356 AS10886->AS1299 AS6461 AS6461 AS10886->AS6461 AS7713 AS7713 AS150245->AS7713 AS263966 AS263966 AS271426->AS263966 AS3356->AS174 AS3356->AS7018 AS3356->AS1239 AS3356->AS3257 AS3356->AS2914 AS3356->AS2497 AS209 AS209 AS3356->AS209 AS3549 AS3549 AS3356->AS3549 AS701 AS701 AS3356->AS701 AS1299->AS7018 AS2914->AS7018 AS2914->AS3257 AS2914->AS2497 AS6939->AS3356 AS6939->AS7018 AS6939->AS1299 AS6939->AS3257 AS6939->AS2914 AS6939->AS2497 AS6939->AS701 AS2152->AS3356 AS2152->AS6939 AS6762 AS6762 AS7713->AS6762 AS263966->AS3356

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 1997-2024, American Registry for Internet Numbers, Ltd.
#


ASNumber: 4
ASName: ISI-AS
ASHandle: AS4
RegDate: 1984-02-22
Updated: 2023-09-29
Ref: https://rdap.arin.net/registry/autnum/4


OrgName: University of Southern California
OrgId: USC-32-Z
Address: Information Sciences Institute
Address: 4676 Admiralty Way, Suite 1001
City: Marina del Rey
StateProv: CA
PostalCode: 90292
Country: US
RegDate: 2023-09-08
Updated: 2023-09-21
Ref: https://rdap.arin.net/registry/entity/USC-32-Z


OrgTechHandle: ACT-ORG-ARIN
OrgTechName: IPC Computing Services
OrgTechPhone: +1-310-448-8289
OrgTechEmail: [email protected]
OrgTechRef: https://rdap.arin.net/registry/entity/ACT-ORG-ARIN

OrgAbuseHandle: ACT-ORG-ARIN
OrgAbuseName: IPC Computing Services
OrgAbusePhone: +1-310-448-8289
OrgAbuseEmail: [email protected]
OrgAbuseRef: https://rdap.arin.net/registry/entity/ACT-ORG-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 1997-2024, 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 1997-2024, American Registry for Internet Numbers, Ltd.
#


ASNumber: 4
ASName: ISI-AS
ASHandle: AS4
RegDate: 1984-02-22
Updated: 2023-09-29
Ref: https://rdap.arin.net/registry/autnum/4


OrgName: University of Southern California
OrgId: USC-32-Z
Address: Information Sciences Institute
Address: 4676 Admiralty Way, Suite 1001
City: Marina del Rey
StateProv: CA
PostalCode: 90292
Country: US
RegDate: 2023-09-08
Updated: 2023-09-21
Ref: https://rdap.arin.net/registry/entity/USC-32-Z


OrgTechHandle: ACT-ORG-ARIN
OrgTechName: IPC Computing Services
OrgTechPhone: +1-310-448-8289
OrgTechEmail: [email protected]
OrgTechRef: https://rdap.arin.net/registry/entity/ACT-ORG-ARIN

OrgAbuseHandle: ACT-ORG-ARIN
OrgAbuseName: IPC Computing Services
OrgAbusePhone: +1-310-448-8289
OrgAbuseEmail: [email protected]
OrgAbuseRef: https://rdap.arin.net/registry/entity/ACT-ORG-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 1997-2024, American Registry for Internet Numbers, Ltd.
#

IX

Country
IX
IPv4
IPv6
Port Speed
暂无数据
  • 1
Country
IX
IPv4
IPv6
Port Speed
暂无数据
  • 1
IP.CC
Search
IP address details
AS4
University of Southern California ·
IP address details
AS4
University of Southern California ·

Summary

  • As Number
    AS4
  • Org Name
    University of Southern California
  • Country
    United States
  • Country Code
    US
  • Website
  • Regional Registry
    ARIN
  • Allocated Date
    22nd February 1984
  • Allocated Status
    Assigned
  • Ipv4 Prefixes
    45
  • Ipv6 Prefixes
    8
  • Ipv4 Peers
    5
  • Ipv6 Peers
    3
  • Ipv4 Upstreams
    5
  • Ipv6 Upstreams
    3

Prefixes

There are 45 IPv4 Prefixes for this ASN.

Country
Announced Prefix
Description
Parent Prefix
RIR
Indonesia103.23.99.0/24
PT Sakti Media Telekomunikasi
103.23.98.0/23APNIC
United States128.9.0.0/20
Information Sciences Institute
128.9.0.0/16ARIN
United States128.9.112.0/20
Information Sciences Institute
128.9.0.0/16ARIN
United States128.9.128.0/20
Information Sciences Institute
128.9.0.0/16ARIN
United States128.9.144.0/20
Information Sciences Institute
128.9.0.0/16ARIN
United States128.9.16.0/24
Information Sciences Institute
128.9.0.0/16ARIN
United States128.9.160.0/20
Information Sciences Institute
128.9.0.0/16ARIN
United States128.9.17.0/24
Information Sciences Institute
128.9.0.0/16ARIN
United States128.9.176.0/20
Information Sciences Institute
128.9.0.0/16ARIN
United States128.9.18.0/24
Information Sciences Institute
128.9.0.0/16ARIN
United States128.9.192.0/20
Information Sciences Institute
128.9.0.0/16ARIN
United States128.9.20.0/24
Information Sciences Institute
128.9.0.0/16ARIN
United States128.9.208.0/20
Information Sciences Institute
128.9.0.0/16ARIN
United States128.9.224.0/20
Information Sciences Institute
128.9.0.0/16ARIN
United States128.9.234.0/24
Information Sciences Institute
128.9.0.0/16ARIN
United States128.9.236.0/22
Information Sciences Institute
128.9.0.0/16ARIN
United States128.9.236.0/24
Information Sciences Institute
128.9.0.0/16ARIN
United States128.9.237.0/24
Information Sciences Institute
128.9.0.0/16ARIN
United States128.9.238.0/24
Information Sciences Institute
128.9.0.0/16ARIN
United States128.9.239.0/24
Information Sciences Institute
128.9.0.0/16ARIN
  • 1
  • 2
  • 3
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 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

Peers

There are 5 IPv4 Peers for this ASN.

Country
ASN
Description
IPv6
United StatesAS10886
University of Maryland
false
AS150245
PT Sakti Media Telekomunikasi
false
United StatesAS174
Cogent Communications
false
United StatesAS226
Los Nettos
true
United StatesAS567
Los Nettos
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 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

Upstream

There are 5 IPv4 Upstreams for this ASN.

Country
ASN
Description
IPv6
United StatesAS10886
University of Maryland
false
AS150245
PT Sakti Media Telekomunikasi
false
United StatesAS174
Cogent Communications
false
United StatesAS226
Los Nettos
true
United StatesAS567
Los Nettos
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 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

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 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

Graphs

AS4 Combined Upstream Graph AS4 AS4 AS174 AS174 AS4->AS174 AS226 AS226 AS4->AS226 AS567 AS567 AS4->AS567 AS10886 AS10886 AS4->AS10886 AS150245 AS150245 AS4->AS150245 AS271426 AS271426 AS4->AS271426 AS3356 AS3356 AS174->AS3356 AS7018 AS7018 AS174->AS7018 AS1239 AS1239 AS174->AS1239 AS1299 AS1299 AS174->AS1299 AS3257 AS3257 AS174->AS3257 AS2914 AS2914 AS174->AS2914 AS2497 AS2497 AS174->AS2497 AS226->AS567 AS226->AS2914 AS6939 AS6939 AS226->AS6939 AS2152 AS2152 AS567->AS2152 AS10886->AS3356 AS10886->AS1299 AS6461 AS6461 AS10886->AS6461 AS7713 AS7713 AS150245->AS7713 AS263966 AS263966 AS271426->AS263966 AS3356->AS174 AS3356->AS7018 AS3356->AS1239 AS3356->AS3257 AS3356->AS2914 AS3356->AS2497 AS209 AS209 AS3356->AS209 AS3549 AS3549 AS3356->AS3549 AS701 AS701 AS3356->AS701 AS1299->AS7018 AS2914->AS7018 AS2914->AS3257 AS2914->AS2497 AS6939->AS3356 AS6939->AS7018 AS6939->AS1299 AS6939->AS3257 AS6939->AS2914 AS6939->AS2497 AS6939->AS701 AS2152->AS3356 AS2152->AS6939 AS6762 AS6762 AS7713->AS6762 AS263966->AS3356
AS4 Combined Upstream Graph AS4 AS4 AS174 AS174 AS4->AS174 AS226 AS226 AS4->AS226 AS567 AS567 AS4->AS567 AS10886 AS10886 AS4->AS10886 AS150245 AS150245 AS4->AS150245 AS271426 AS271426 AS4->AS271426 AS3356 AS3356 AS174->AS3356 AS7018 AS7018 AS174->AS7018 AS1239 AS1239 AS174->AS1239 AS1299 AS1299 AS174->AS1299 AS3257 AS3257 AS174->AS3257 AS2914 AS2914 AS174->AS2914 AS2497 AS2497 AS174->AS2497 AS226->AS567 AS226->AS2914 AS6939 AS6939 AS226->AS6939 AS2152 AS2152 AS567->AS2152 AS10886->AS3356 AS10886->AS1299 AS6461 AS6461 AS10886->AS6461 AS7713 AS7713 AS150245->AS7713 AS263966 AS263966 AS271426->AS263966 AS3356->AS174 AS3356->AS7018 AS3356->AS1239 AS3356->AS3257 AS3356->AS2914 AS3356->AS2497 AS209 AS209 AS3356->AS209 AS3549 AS3549 AS3356->AS3549 AS701 AS701 AS3356->AS701 AS1299->AS7018 AS2914->AS7018 AS2914->AS3257 AS2914->AS2497 AS6939->AS3356 AS6939->AS7018 AS6939->AS1299 AS6939->AS3257 AS6939->AS2914 AS6939->AS2497 AS6939->AS701 AS2152->AS3356 AS2152->AS6939 AS6762 AS6762 AS7713->AS6762 AS263966->AS3356

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 1997-2024, American Registry for Internet Numbers, Ltd.
#


ASNumber: 4
ASName: ISI-AS
ASHandle: AS4
RegDate: 1984-02-22
Updated: 2023-09-29
Ref: https://rdap.arin.net/registry/autnum/4


OrgName: University of Southern California
OrgId: USC-32-Z
Address: Information Sciences Institute
Address: 4676 Admiralty Way, Suite 1001
City: Marina del Rey
StateProv: CA
PostalCode: 90292
Country: US
RegDate: 2023-09-08
Updated: 2023-09-21
Ref: https://rdap.arin.net/registry/entity/USC-32-Z


OrgTechHandle: ACT-ORG-ARIN
OrgTechName: IPC Computing Services
OrgTechPhone: +1-310-448-8289
OrgTechEmail: [email protected]
OrgTechRef: https://rdap.arin.net/registry/entity/ACT-ORG-ARIN

OrgAbuseHandle: ACT-ORG-ARIN
OrgAbuseName: IPC Computing Services
OrgAbusePhone: +1-310-448-8289
OrgAbuseEmail: [email protected]
OrgAbuseRef: https://rdap.arin.net/registry/entity/ACT-ORG-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 1997-2024, 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 1997-2024, American Registry for Internet Numbers, Ltd.
#


ASNumber: 4
ASName: ISI-AS
ASHandle: AS4
RegDate: 1984-02-22
Updated: 2023-09-29
Ref: https://rdap.arin.net/registry/autnum/4


OrgName: University of Southern California
OrgId: USC-32-Z
Address: Information Sciences Institute
Address: 4676 Admiralty Way, Suite 1001
City: Marina del Rey
StateProv: CA
PostalCode: 90292
Country: US
RegDate: 2023-09-08
Updated: 2023-09-21
Ref: https://rdap.arin.net/registry/entity/USC-32-Z


OrgTechHandle: ACT-ORG-ARIN
OrgTechName: IPC Computing Services
OrgTechPhone: +1-310-448-8289
OrgTechEmail: [email protected]
OrgTechRef: https://rdap.arin.net/registry/entity/ACT-ORG-ARIN

OrgAbuseHandle: ACT-ORG-ARIN
OrgAbuseName: IPC Computing Services
OrgAbusePhone: +1-310-448-8289
OrgAbuseEmail: [email protected]
OrgAbuseRef: https://rdap.arin.net/registry/entity/ACT-ORG-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 1997-2024, American Registry for Internet Numbers, Ltd.
#

IX

Country
IX
IPv4
IPv6
Port Speed
暂无数据
  • 1
Country
IX
IPv4
IPv6
Port Speed
暂无数据
  • 1
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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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Frequently Asked Question