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AS4268
California Education and Research Federation Network ·
IP address details
AS4268
California Education and Research Federation Network ·
  • Summary IP.CC
  • Prefixes
  • Peers
  • Upstream
  • Downstream
  • Graphs
  • World Map
  • WHOIS Details
  • IX

Summary

  • As Number
    AS4268
  • Org Name
    California Education and Research Federation Network
  • Country
  • Country Code
  • Website
  • Regional Registry
    IANA
  • Allocated Date
  • Allocated Status
    Assigned
  • Ipv4 Prefixes
    7
  • Ipv6 Prefixes
    0
  • Ipv4 Peers
    1
  • Ipv6 Peers
    0
  • Ipv4 Upstreams
    1
  • Ipv6 Upstreams
    0

Prefixes

There are 7 IPv4 Prefixes for this ASN.

Country
Announced Prefix
Description
Parent Prefix
RIR
United States134.24.100.0/24
CERFnet
134.24.0.0/16ARIN
United States134.24.123.0/24
CERFnet
134.24.0.0/16ARIN
United States134.24.125.0/24
CERFnet
134.24.0.0/16ARIN
United States134.24.153.0/24
CERFnet
134.24.0.0/16ARIN
United States199.105.192.0/20
CERFnet
199.105.0.0/16ARIN
United States206.18.128.0/17
CERFnet
206.16.0.0/14ARIN
United States209.187.224.0/19
CERFnet
209.186.0.0/15ARIN
  • 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 1 IPv4 Peers for this ASN.

Country
ASN
Description
IPv6
United StatesAS7018
AT&T Services, Inc.
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 1 IPv4 Upstreams for this ASN.

Country
ASN
Description
IPv6
United StatesAS7018
AT&T Services, Inc.
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

AS4268 Combined Upstream Graph AS4268 AS4268 AS7018 AS7018 AS4268->AS7018 AS2497 AS2497 AS7018->AS2497 AS174 AS174 AS7018->AS174 AS3356 AS3356 AS7018->AS3356 AS3257 AS3257 AS7018->AS3257 AS6461 AS6461 AS7018->AS6461 AS2914 AS2914 AS7018->AS2914 AS1239 AS1239 AS7018->AS1239 AS6453 AS6453 AS7018->AS6453 AS3320 AS3320 AS7018->AS3320 AS1299 AS1299 AS7018->AS1299 AS3549 AS3549 AS3356->AS3549 AS209 AS209 AS3356->AS209
AS4268 Combined Upstream Graph AS4268 AS4268 AS7018 AS7018 AS4268->AS7018 AS2497 AS2497 AS7018->AS2497 AS174 AS174 AS7018->AS174 AS3356 AS3356 AS7018->AS3356 AS3257 AS3257 AS7018->AS3257 AS6461 AS6461 AS7018->AS6461 AS2914 AS2914 AS7018->AS2914 AS1239 AS1239 AS7018->AS1239 AS6453 AS6453 AS7018->AS6453 AS3320 AS3320 AS7018->AS3320 AS1299 AS1299 AS7018->AS1299 AS3549 AS3549 AS3356->AS3549 AS209 AS209 AS3356->AS209

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: 4262 - 4269
ASName: CERNET-ASN-BLOCK
ASHandle: AS4262
RegDate: 1995-01-18
Updated: 1995-01-18
Ref: https://rdap.arin.net/registry/autnum/4262


OrgName: California Education and Research Federation Network
OrgId: CERFN
Address: San Diego SuperComputer Center
Address: P.O.Box 85608
City: La Jolla
StateProv: CA
PostalCode: 92186-9784
Country: US
RegDate: 1995-01-18
Updated: 2012-10-10
Ref: https://rdap.arin.net/registry/entity/CERFN


OrgTechHandle: PM200-ARIN
OrgTechName: Mohta, Pushpendra
OrgTechPhone: +1-619-455-3900
OrgTechEmail: [email protected]
OrgTechRef: https://rdap.arin.net/registry/entity/PM200-ARIN

OrgAbuseHandle: PM200-ARIN
OrgAbuseName: Mohta, Pushpendra
OrgAbusePhone: +1-619-455-3900
OrgAbuseEmail: [email protected]
OrgAbuseRef: https://rdap.arin.net/registry/entity/PM200-ARIN

RTechHandle: PM200-ARIN
RTechName: Mohta, Pushpendra
RTechPhone: +1-619-455-3900
RTechEmail: [email protected]
RTechRef: https://rdap.arin.net/registry/entity/PM200-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: 4262 - 4269
ASName: CERNET-ASN-BLOCK
ASHandle: AS4262
RegDate: 1995-01-18
Updated: 1995-01-18
Ref: https://rdap.arin.net/registry/autnum/4262


OrgName: California Education and Research Federation Network
OrgId: CERFN
Address: San Diego SuperComputer Center
Address: P.O.Box 85608
City: La Jolla
StateProv: CA
PostalCode: 92186-9784
Country: US
RegDate: 1995-01-18
Updated: 2012-10-10
Ref: https://rdap.arin.net/registry/entity/CERFN


OrgTechHandle: PM200-ARIN
OrgTechName: Mohta, Pushpendra
OrgTechPhone: +1-619-455-3900
OrgTechEmail: [email protected]
OrgTechRef: https://rdap.arin.net/registry/entity/PM200-ARIN

OrgAbuseHandle: PM200-ARIN
OrgAbuseName: Mohta, Pushpendra
OrgAbusePhone: +1-619-455-3900
OrgAbuseEmail: [email protected]
OrgAbuseRef: https://rdap.arin.net/registry/entity/PM200-ARIN

RTechHandle: PM200-ARIN
RTechName: Mohta, Pushpendra
RTechPhone: +1-619-455-3900
RTechEmail: [email protected]
RTechRef: https://rdap.arin.net/registry/entity/PM200-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
AS4268
California Education and Research Federation Network ·
IP address details
AS4268
California Education and Research Federation Network ·

Summary

  • As Number
    AS4268
  • Org Name
    California Education and Research Federation Network
  • Country
  • Country Code
  • Website
  • Regional Registry
    IANA
  • Allocated Date
  • Allocated Status
    Assigned
  • Ipv4 Prefixes
    7
  • Ipv6 Prefixes
    0
  • Ipv4 Peers
    1
  • Ipv6 Peers
    0
  • Ipv4 Upstreams
    1
  • Ipv6 Upstreams
    0

Prefixes

There are 7 IPv4 Prefixes for this ASN.

Country
Announced Prefix
Description
Parent Prefix
RIR
United States134.24.100.0/24
CERFnet
134.24.0.0/16ARIN
United States134.24.123.0/24
CERFnet
134.24.0.0/16ARIN
United States134.24.125.0/24
CERFnet
134.24.0.0/16ARIN
United States134.24.153.0/24
CERFnet
134.24.0.0/16ARIN
United States199.105.192.0/20
CERFnet
199.105.0.0/16ARIN
United States206.18.128.0/17
CERFnet
206.16.0.0/14ARIN
United States209.187.224.0/19
CERFnet
209.186.0.0/15ARIN
  • 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 1 IPv4 Peers for this ASN.

Country
ASN
Description
IPv6
United StatesAS7018
AT&T Services, Inc.
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 1 IPv4 Upstreams for this ASN.

Country
ASN
Description
IPv6
United StatesAS7018
AT&T Services, Inc.
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

AS4268 Combined Upstream Graph AS4268 AS4268 AS7018 AS7018 AS4268->AS7018 AS2497 AS2497 AS7018->AS2497 AS174 AS174 AS7018->AS174 AS3356 AS3356 AS7018->AS3356 AS3257 AS3257 AS7018->AS3257 AS6461 AS6461 AS7018->AS6461 AS2914 AS2914 AS7018->AS2914 AS1239 AS1239 AS7018->AS1239 AS6453 AS6453 AS7018->AS6453 AS3320 AS3320 AS7018->AS3320 AS1299 AS1299 AS7018->AS1299 AS3549 AS3549 AS3356->AS3549 AS209 AS209 AS3356->AS209
AS4268 Combined Upstream Graph AS4268 AS4268 AS7018 AS7018 AS4268->AS7018 AS2497 AS2497 AS7018->AS2497 AS174 AS174 AS7018->AS174 AS3356 AS3356 AS7018->AS3356 AS3257 AS3257 AS7018->AS3257 AS6461 AS6461 AS7018->AS6461 AS2914 AS2914 AS7018->AS2914 AS1239 AS1239 AS7018->AS1239 AS6453 AS6453 AS7018->AS6453 AS3320 AS3320 AS7018->AS3320 AS1299 AS1299 AS7018->AS1299 AS3549 AS3549 AS3356->AS3549 AS209 AS209 AS3356->AS209

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: 4262 - 4269
ASName: CERNET-ASN-BLOCK
ASHandle: AS4262
RegDate: 1995-01-18
Updated: 1995-01-18
Ref: https://rdap.arin.net/registry/autnum/4262


OrgName: California Education and Research Federation Network
OrgId: CERFN
Address: San Diego SuperComputer Center
Address: P.O.Box 85608
City: La Jolla
StateProv: CA
PostalCode: 92186-9784
Country: US
RegDate: 1995-01-18
Updated: 2012-10-10
Ref: https://rdap.arin.net/registry/entity/CERFN


OrgTechHandle: PM200-ARIN
OrgTechName: Mohta, Pushpendra
OrgTechPhone: +1-619-455-3900
OrgTechEmail: [email protected]
OrgTechRef: https://rdap.arin.net/registry/entity/PM200-ARIN

OrgAbuseHandle: PM200-ARIN
OrgAbuseName: Mohta, Pushpendra
OrgAbusePhone: +1-619-455-3900
OrgAbuseEmail: [email protected]
OrgAbuseRef: https://rdap.arin.net/registry/entity/PM200-ARIN

RTechHandle: PM200-ARIN
RTechName: Mohta, Pushpendra
RTechPhone: +1-619-455-3900
RTechEmail: [email protected]
RTechRef: https://rdap.arin.net/registry/entity/PM200-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: 4262 - 4269
ASName: CERNET-ASN-BLOCK
ASHandle: AS4262
RegDate: 1995-01-18
Updated: 1995-01-18
Ref: https://rdap.arin.net/registry/autnum/4262


OrgName: California Education and Research Federation Network
OrgId: CERFN
Address: San Diego SuperComputer Center
Address: P.O.Box 85608
City: La Jolla
StateProv: CA
PostalCode: 92186-9784
Country: US
RegDate: 1995-01-18
Updated: 2012-10-10
Ref: https://rdap.arin.net/registry/entity/CERFN


OrgTechHandle: PM200-ARIN
OrgTechName: Mohta, Pushpendra
OrgTechPhone: +1-619-455-3900
OrgTechEmail: [email protected]
OrgTechRef: https://rdap.arin.net/registry/entity/PM200-ARIN

OrgAbuseHandle: PM200-ARIN
OrgAbuseName: Mohta, Pushpendra
OrgAbusePhone: +1-619-455-3900
OrgAbuseEmail: [email protected]
OrgAbuseRef: https://rdap.arin.net/registry/entity/PM200-ARIN

RTechHandle: PM200-ARIN
RTechName: Mohta, Pushpendra
RTechPhone: +1-619-455-3900
RTechEmail: [email protected]
RTechRef: https://rdap.arin.net/registry/entity/PM200-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
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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