AS Number
AS0
AS Name
CERNET-ASN-BLOCK
Org Name
California Education and Research Federation Network
Registry

arin

RegDate

1995-01-18

Updated

2012-10-10

AS4268 Looking Glass
IPv4Prefixes

7

IPv6Prefixes

0

IPv4 NUMs

46,080

IPv6 NUMs(/64)

0

46,080 IPv4 Addresses
CIDR Description IP Num
134.24.100.0/24
CERFnet 256
134.24.123.0/24
CERFnet 256
134.24.125.0/24
CERFnet 256
134.24.153.0/24
CERFnet 256
199.105.192.0/20
CERFnet 4096
206.18.128.0/17
CERFnet 32768
209.187.224.0/19
CERFnet 8192
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS7018 ATT-INTERNET4 - AT&T Services, Inc., US United States 101,278,208 2,723,982,999,552 IPv4 IPv4
IP Address Domain NUMs Domains
199.105.195.152 2 csasupplyweb.com
199.105.196.253 2 lmdacoop.com
199.105.202.170 8 thetweddlegroup.com
199.105.202.183 2 fordownerexperience.com
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


OrgAbuseHandle: PM200-ARIN
OrgAbuseName:   Mohta, Pushpendra 
OrgAbusePhone:  +1-619-455-3990 
OrgAbuseEmail:  noc@cerf.net
OrgAbuseRef:    https://rdap.arin.net/registry/entity/PM200-ARIN

OrgTechHandle: PM200-ARIN
OrgTechName:   Mohta, Pushpendra 
OrgTechPhone:  +1-619-455-3990 
OrgTechEmail:  noc@cerf.net
OrgTechRef:    https://rdap.arin.net/registry/entity/PM200-ARIN

RTechHandle: PM200-ARIN
RTechName:   Mohta, Pushpendra 
RTechPhone:  +1-619-455-3990 
RTechEmail:  noc@cerf.net
RTechRef:    https://rdap.arin.net/registry/entity/PM200-ARIN