AS4264
California Education and Research Federation Network · cerf.net
AS4264 – California Education and Research Federation Network
Country | United States |
Website | cerf.net |
Hosted domains | 625 |
Number of IPs | 55,040 |
ASN type | Education |
Allocated | 28 years ago on Jan 18, 1995 |
IP Address Ranges
Netblock | Company | Num of IPs |
---|---|---|
12.130.80.0/21 | CERFnet | 2,048 |
12.64.128.0/24 | AT&T Global Services | 256 |
12.64.129.0/24 | AT&T Global Services | 256 |
12.64.130.0/24 | AT&T Global Services | 256 |
12.64.131.0/24 | AT&T Global Services | 256 |
12.64.132.0/24 | AT&T Global Services | 256 |
12.64.133.0/24 | AT&T Global Services | 256 |
12.64.136.0/24 | AT&T Global Services | 256 |
12.64.137.0/24 | AT&T Global Services | 256 |
12.64.138.0/24 | AT&T Global Services | 256 |
12.64.139.0/24 | AT&T Global Services | 256 |
12.64.140.0/24 | AT&T Global Services | 256 |
12.64.141.0/24 | AT&T Global Services | 256 |
12.67.1.0/24 | AT&T Global Services | 256 |
134.24.172.0/24 | CERFnet | 256 |
134.24.228.0/22 | CERFnet | 1,024 |
134.24.32.0/19 | CERFnet | 8,192 |
192.215.11.0/24 | CERFnet | 256 |
199.106.208.0/20 | Highbridge Capital Management, Inc. | 4,096 |
199.106.232.0/21 | IPSoft | 2,048 |
199.106.88.0/21 | CI - EXLService SID-9004 | 2,048 |
199.107.184.0/21 | CBS MarketWatch.com | 2,048 |
199.107.232.0/21 | CERFnet Pasadena ISDN Subnet | 2,048 |
204.76.172.0/23 | Group Health Incorporated | 512 |
206.16.78.0/23 | CERFnet | 512 |
206.17.128.0/19 | Highbridge Capital Management, Inc. | 8,192 |
32.229.0.0/24 | CTUS-RASpool CSPR9-NW51A | 256 |
32.229.1.0/24 | CTUS-RASpool CSPR9-NW51A | 256 |
32.229.2.0/24 | CTUS-RASpool CSPR9-NW51A | 256 |
32.229.3.0/24 | CTUS-RASpool CSPR9-NW51A | 256 |
32.229.4.0/24 | CTUS-RASpool CSPR9-NW51A | 256 |
32.229.5.0/24 | CTUS-RASpool CSPR9-NW51A | 256 |
32.229.6.0/24 | CTUS-RASpool CSPR9-NW51A | 256 |
32.229.7.0/24 | CTUS-RASpool CSPR9-NW51A | 256 |
63.240.0.0/18 | Priceline.com | 16,384 |
There are no known IPv6 addresses belonging to this network
WHOIS Details
ASHandle: AS4262 OrgID: CERFN ASName: CERNET-ASN-BLOCK ASNumber: 4262 - 4269 RegDate: 1995-01-18 Updated: 1995-01-18 TechHandle: PM200-ARIN Source: ARIN OrgID: CERFN OrgName: California Education and Research Federation Network CanAllocate: Street: San Diego SuperComputer Center Street: P.O.Box 85608 City: La Jolla State/Prov: CA Country: US PostalCode: 92186-9784 RegDate: 1995-01-18 Updated: 2012-10-10 OrgAbuseHandle: PM200-ARIN OrgAdminHandle: PM200-ARIN OrgTechHandle: PM200-ARIN Source: ARIN POCHandle: PM200-ARIN IsRole: N LastName: Mohta FirstName: Pushpendra Street: CERFnet Street: P.O. Box 919014 City: San Diego State/Prov: CA Country: US PostalCode: 92191-9014 RegDate: 1990-04-27 Updated: 1999-07-21 FaxPhone: +1-619-455-3990 OfficePhone: +1-619-455-3900 Mailbox: noc@cerf.net Source: ARIN POCHandle: PM200-ARIN IsRole: N LastName: Mohta FirstName: Pushpendra Street: CERFnet Street: P.O. Box 919014 City: San Diego State/Prov: CA Country: US PostalCode: 92191-9014 RegDate: 1990-04-27 Updated: 1999-07-21 FaxPhone: +1-619-455-3990 OfficePhone: +1-619-455-3900 Mailbox: noc@cerf.net Source: ARIN
Hosted Domains
There are 625 domain names hosted across 125 IP addresses on this ASN.
Hosted domains API
Downstreams
There are no downstreams for this ASN.
Related Networks
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.
The ASN details will often correspond to the IP address owner, but for smaller organizations it may be that organization's parent, or their ISP. Find out more about AS4264 at robtex.
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