AS Name Org Name IPv4Prefixes IPv6Prefixes IPv4 NUMs IPv6 NUMs(/64) Registry Region Looking Glass
ATT-CERFNET-BLOCK AT&T Enhanced Network Services 34 0 35,840 0 United States
35,840 IPv4 Addresses
CIDR Description IP Num
12.64.208.0/24 AT&T Global Services (C00690194) 256
12.64.209.0/24 AT&T Global Services (C00690194) 256
12.64.210.0/24 AT&T Global Services (C00690194) 256
12.64.211.0/24 AT&T Global Services (C00690194) 256
12.64.212.0/24 AT&T Global Services (C00690194) 256
12.64.213.0/24 AT&T Global Services (C00690194) 256
12.64.216.0/24 AT&T Global Services (C00690194) 256
12.64.217.0/24 AT&T Global Services (C00690194) 256
12.64.218.0/24 AT&T Global Services (C00690194) 256
12.64.219.0/24 AT&T Global Services (C00690194) 256
12.64.220.0/24 AT&T Global Services (C00690194) 256
12.64.221.0/24 AT&T Global Services (C00690194) 256
12.67.7.0/24 AT&T Global Services (C00688289) 256
12.129.192.0/18 CERFnet 16384
12.129.228.0/23 CI - Blizzard Entertainment SID-8916 (C02551965) 512
12.129.236.0/23 Blizzard Entertainment (C01095893) 512
12.130.240.0/21 CERFnet 2048
12.130.244.0/22 CERFnet 1024
32.229.192.0/24 CTUS-RASpool CSPR9-NW57A (C02239385) 256
32.229.193.0/24 CTUS-RASpool CSPR9-NW57A (C02239385) 256
32.229.194.0/24 CTUS-RASpool CSPR9-NW57A (C02239385) 256
32.229.195.0/24 CTUS-RASpool CSPR9-NW57A (C02239385) 256
32.229.196.0/24 CTUS-RASpool CSPR9-NW57A (C02239385) 256
32.229.197.0/24 CTUS-RASpool CSPR9-NW57A (C02239385) 256
32.229.198.0/24 CTUS-RASpool CSPR9-NW57A (C02239385) 256
32.229.199.0/24 CTUS-RASpool CSPR9-NW57A (C02239385) 256
134.24.80.0/21 CI - Automotive.com - SID 11658 (C01572924) 2048
134.24.163.0/24 CERFnet 256
134.24.204.0/22 MBD - AT&T Internal - Vendor Staging Network (LAX1) SID-15616 (C01955764) 1024
199.106.200.0/21 CERFnet customer - PSICOR, Inc. 2048
199.108.32.0/20 CERFnet customer - Asset Factory 4096
206.16.68.0/23 CERFnet 512
206.16.160.0/24 CI - Automotive.com - SID 11658 (C01572915) 256
206.16.160.0/21 CI - Automotive.com - SID 11658 (C01572915) 2048
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS7018 ATT-INTERNET4 - AT&T Services, Inc., US United States 83,834,624 2,328,426,577,920 IPv4 IPv4
IP Address Domain NUMs Domains
12.129.192.196 3 mailer.eamobile.fi
12.129.195.110 3 jillion.net
12.129.196.33 1 www.prnlink-test.com
12.129.196.250 1 vpn.mdxnet.com
12.129.197.235 2 softchain.com
12.129.199.41 17 bigfishdemo.net
12.129.199.43 1 global.sprint.com
12.129.199.45 1 webmail.frontbridge.com
12.129.199.236 1 secure.clns.com
12.129.200.9 1 qadirect.afex.com
ASNumber:       17224 - 17233
ASName:         ATT-CERFNET-BLOCK
ASHandle:       AS17224
RegDate:        2000-08-08
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:        2000-08-08
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:  [email protected]
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:  [email protected]
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:  [email protected]
RTechRef:    https://rdap.arin.net/registry/entity/CERF-HM-ARIN