AS Number
AS0
AS Name
ATT-CERFNET-BLOCK
Org Name
AT&T Enhanced Network Services
Registry

arin

RegDate

2000-08-09

Updated

2012-10-10

AS17228 Looking Glass
IPv4Prefixes

15

IPv6Prefixes

0

IPv4 NUMs

24,320

IPv6 NUMs(/64)

0

24,320 IPv4 Addresses
CIDR Description IP Num
12.64.184.0/24 AT&T Global Services 256
12.64.185.0/24 AT&T Global Services 256
12.64.186.0/24 AT&T Global Services 256
12.64.187.0/24 AT&T Global Services 256
12.64.188.0/24 AT&T Global Services 256
12.64.189.0/24 AT&T Global Services 256
12.129.64.0/18 CERFnet 16384
12.130.208.0/21 CERFnet 2048
32.229.68.0/24 AT&T Global Network Services, LLC 256
32.229.69.0/24 AT&T Global Network Services, LLC 256
32.229.70.0/24 AT&T Global Network Services, LLC 256
32.229.71.0/24 AT&T Global Network Services, LLC 256
134.24.165.0/24 CERFnet 256
134.24.244.0/22 CERFnet 1024
199.106.40.0/21 CERFnet 2048
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS7018 ATT-INTERNET4 - AT&T Services, Inc., US United States 101,136,128 2,526,263,508,992 IPv4 IPv4
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS11539 LIAISONBGP - Open Text Corporation, CA Canada 1,792 0 IPv4 IPv4
AS12005 SC-AS - University of South Carolina, US United States 67,584 0 IPv4 IPv4
AS32009 PERFECTSERVE-INC - PERFECTSERVE, INC., US United States 512 0 IPv4 IPv4
AS2897 GEORGIA-1 - Georgia Technology Authority, US United States 590,080 0 IPv4 IPv4
AS12236 HANOVER - Hanover Insurance Group, Inc., US United States 1,024 0 IPv4 IPv4
AS26704 OPENTEXT-NA-US-4 - Open Text Corporation, CA Canada 22,528 0 IPv4 IPv4
AS30390 IMERYS-UK-PARMOOR-ASNUMBER - Imerys Pigments, US United States 768 0 IPv4 IPv4
IP Address Domain NUMs Domains
12.129.64.180 2 availsvp.com
12.129.64.197 2 connect.amec.com
12.129.64.198 1 usgag2.amecfw.com
12.129.64.210 2 northernprairiepowerproject.com
12.129.66.101 2 m2mantis.com
12.129.66.119 1 max.m2mantis.com
12.129.66.150 1 lit-exdns1.albint.com
12.129.66.154 1 pki.albint.com
12.129.66.161 5 albanyaerostructurescomposites.asia
12.129.66.164 1 im.albint.com
ASNumber:       17224 - 17233
ASName:         ATT-CERFNET-BLOCK
ASHandle:       AS17224
RegDate:        2000-08-09
Updated:        2000-08-09    
Ref:            https://rdap.arin.net/registry/autnum/17224


OrgName:        AT&T Enhanced Network Services
OrgId:          AENS-1
Address:        P.O. Box 919014
City:           San Diego
StateProv:      CA
PostalCode:     92191
Country:        US
RegDate:        2000-08-09
Updated:        2012-10-10
Ref:            https://rdap.arin.net/registry/entity/AENS-1


OrgAbuseHandle: CERF-HM-ARIN
OrgAbuseName:   ATand T Enhanced Network Services
OrgAbusePhone:  +1-858-812-5000 
OrgAbuseEmail:  notify@attens.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/CERF-HM-ARIN

OrgTechHandle: CERF-HM-ARIN
OrgTechName:   ATand T Enhanced Network Services
OrgTechPhone:  +1-858-812-5000 
OrgTechEmail:  notify@attens.com
OrgTechRef:    https://rdap.arin.net/registry/entity/CERF-HM-ARIN

RTechHandle: CERF-HM-ARIN
RTechName:   ATand T Enhanced Network Services
RTechPhone:  +1-858-812-5000 
RTechEmail:  notify@attens.com
RTechRef:    https://rdap.arin.net/registry/entity/CERF-HM-ARIN