Details about AS (Autonomous System) number

AS4264

California Education and Research Federation Network

General
Hosted domains
IP ranges
WHOIS details

AS4264 - California Education and Research Federation Network


Country	🇺🇸 United States
Address	San Diego SuperComputer Center, P.O.Box 85608, La Jolla, CA, 92186-9784, United States
ASN type Business, education, government, hosting or ISP	Education
Registry	ARIN
Website	cerf.net
Hosted domains	50
Allocated	1995-01-18
Updated	1995-01-18

Hosted domains

There are 50 domain names hosted on this ASN.

Domain	Rank
uptodate.com	12,086
s5a.com	1,520,586
utdol.com	2,666,477
ipcenter.com	2,821,113
forbesitalia.com	4,628,192

Domain	Rank
uptodateonline.com	5,210,934
forbeswoman.com	13,220,647
findresolution.com	14,547,632
uspsepm.com	21,359,453
under30summit.com	31,476,467

IP ranges

The ASN has 15 associated IP address ranges.

IP	Version
12.67.1.0/24	IPv4
12.130.80.0/21	IPv4
63.240.0.0/18	IPv4
134.24.32.0/19	IPv4
134.24.172.0/24	IPv4
134.24.228.0/22	IPv4
192.215.11.0/24	IPv4
199.106.88.0/21	IPv4

IP	Version
199.106.208.0/20	IPv4
199.106.232.0/21	IPv4
199.107.184.0/21	IPv4
199.107.232.0/21	IPv4
204.76.172.0/23	IPv4
206.16.78.0/23	IPv4
206.17.128.0/19	IPv4

WHOIS details

ASNumber:       4262 - 4269
ASName:         CERNET-ASN-BLOCK
ASHandle:       AS4262
RegDate:        1995-01-18
Updated:        1995-01-18    
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

OrgTechHandle: PM200-ARIN
OrgTechName:   Mohta, Pushpendra 
OrgTechPhone:  +1-619-455-3990 
OrgTechEmail:  [email protected]

OrgAbuseHandle: PM200-ARIN
OrgAbuseName:   Mohta, Pushpendra 
OrgAbusePhone:  +1-619-455-3990 
OrgAbuseEmail:  [email protected]

RTechHandle: PM200-ARIN
RTechName:   Mohta, Pushpendra 
RTechPhone:  +1-619-455-3990 
RTechEmail:  [email protected]

Most popular IPs on AS4264
California Education and Research Federation Network

IP
Domains

🇺🇸 63.240.54.253
6
🇺🇸 63.240.4.179
6
🇺🇸 63.240.52.252
5
🇺🇸 199.107.238.205
3
🇺🇸 199.107.238.215
2
🇺🇸 63.240.48.12
2
🇺🇸 206.17.132.30
2
🇺🇸 206.17.132.42
2
🇺🇸 63.240.48.139
1
🇺🇸 199.107.238.216
1

Best Email hosting on AS4264
California Education and Research Federation Network

Email providers
Domains

outlook.com
5
psmtp.com
2
cbs.com
2
saksinc.com
1
pphosted.com
1
sonicnet.com
1
forbes.net
1
uspsepm.com
1
corphbc.com
1
viacom.com
1

Best domain registrar on AS4264
California Education and Research Federation Network

Provider
Domains

dnsmadeeasy.com
8
awsdns-12.co.uk
5
ultradns.org
3
markmonitor.com
3
cloudflare.com
2
nsone.net
2
awsdns-27.com
2
domaincontrol.com
2
att.net
2
cerf.net
2