Image 63.240.0.0/15


Summary

Name: CERFNET-BLK-5
Short Description: CERFnet
Description:
CERFnet
Regional Registry: ARIN
Allocation Date: 03.11.1999
Prefix: 63.240.0.0/15
IP: 63.240.0.0
Cidr: 15

Contacts

Address

5738 Pacific Center Blvd
San Diego
CA
92121
US

Abuse Contacts

abuse@att.net
arinmaint@list.att.com

E-Mail Contacts

abuse@att.net
rm-ip_allocator@intl.att.com
arinmaint@list.att.com
dr6348@att.com
ipadmin@att.com
notify@attens.com
rm-ipspecialist@att.com

Announcements

Image AS7018 ATT-INTERNET4

ASN: 7018
Description: AT&T Services, Inc.

Country ASN Name Description
Image 2914 NTT-LTD-2914 NTT America, Inc.
Image 3320 DTAG Internet service provider operations
Image 3257 GTT-BACKBONE GTT
Image 174 COGENT-174 Cogent Communications
Image 6939 HURRICANE Hurricane Electric LLC
Image 3356 LEVEL3 Level 3 Parent, LLC
Image 1299 TWELVE99 Arelion, f/k/a Telia Carrier
Image 6830 LibertyGlobal Liberty Global (formerly UPC Broadband Holding, aka AORTA)
Image 2497 IIJ Internet Initiative Japan Inc.