AS4266 - cerf.net

California Education and Research Federation Network

AS4266 California Education and Research Federation Network

Domain

cerf.net

Country

United States

Allocated

1995-01-18

Registry

arin

IP Addresses

117,760

Type

business

Network Speed

DOWNLOAD
4.71
MBPS
View Details

Hosted Domains

There are 544 domain names hosted across 61 IP addresses on this ASN.

Show Domains

Company Details

We have details for more than 6 companies that use IP addresses on this ASN, including bannerbank.com, mir3.com, sbc.com, toshiba.com, financeexpress.com. To find out more about our company details data contact sales.

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
OrgTechHandle:  PM200-ARIN
OrgAbuseHandle: PM200-ARIN
OrgAdminHandle: PM200-ARIN
Source:         ARIN

IP Address Ranges

Netblock Description Num IPs
12.130.64.0/20 CERFnet 4,096
134.24.0.0/16 CERFnet 65,536
134.24.10.0/24 OAM - SSC FE SID-6726 256
134.24.160.0/19 CERFnet 8,192
134.24.170.0/24 MBD - AT&T Internal SID-15814 256
134.24.192.0/18 CERFnet 16,384
134.24.92.0/24 OAM - SSC BE SID-6799 256
149.17.160.0/20 CERFnet 4,096
192.102.249.0/24 CERFnet 256
192.153.156.0/24 CERFnet 256

There are no known IPv6 addresses belonging to this network

Network Speed

Ping

5
ms

Download

4.71
Mbps

Upload

4.6
Mbps

See how your own network speed compares at speedsmart.net.

Test Your Network Speed

Hosted Domains

There are 544 domain names hosted across 61 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
63.241.60.70 bandofthefuture.com 200
63.241.60.87 bartongcritic.com 147
63.241.34.42 arsenalcreditcard.com 78
63.241.4.150 bankofhawaiicorporation.com 10
63.241.24.160 alliant.com 10
63.241.14.216 lfgeagles.biz 8
12.130.65.117 jameshardie.cz 7
63.241.24.159 alliantappraisalservices.com 6
63.241.6.44 fightthefuture.com 5
192.215.8.11 transmit.com 4

Peers

There is 1 peer for this ASN.

AT&T Services, Inc. AS7018

Upstreams

There is 1 upstream for this ASN.

AT&T Services, Inc. AS7018

Downstreams

There is 1 downstream for this ASN.

US Courts AS13788

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Details

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 AS4266 at robtex.

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