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

AS17231 Looking Glass
IPv4Prefixes

48

IPv6Prefixes

0

IPv4 NUMs

59,136

IPv6 NUMs(/64)

0

59,136 IPv4 Addresses
CIDR Description IP Num
12.64.144.0/24
IRR InValid
AT&T Global Services 256
12.64.145.0/24
IRR InValid
AT&T Global Services 256
12.64.146.0/24
IRR InValid
AT&T Global Services 256
12.64.147.0/24
IRR InValid
AT&T Global Services 256
12.64.148.0/24
IRR InValid
AT&T Global Services 256
12.64.149.0/24
IRR InValid
AT&T Global Services 256
12.64.152.0/24
IRR InValid
AT&T Global Services 256
12.64.153.0/24
IRR InValid
AT&T Global Services 256
12.64.154.0/24
IRR InValid
AT&T Global Services 256
12.64.155.0/24
IRR InValid
AT&T Global Services 256
12.64.156.0/24
IRR InValid
AT&T Global Services 256
12.64.157.0/24
IRR InValid
AT&T Global Services 256
12.66.32.0/20
IRR InValid
AT&T Global Services 4096
12.66.63.0/24
IRR InValid
AT&T Global Services 256
12.66.64.0/24
IRR InValid
AT&T Global Services 256
12.66.65.0/24
IRR InValid
AT&T Global Services 256
12.66.66.0/24
IRR InValid
AT&T Global Services 256
12.66.67.0/24
IRR InValid
AT&T Global Services 256
12.66.69.0/24
IRR InValid
AT&T Global Services 256
12.66.70.0/24
IRR InValid
AT&T Global Services 256
12.66.71.0/24
IRR InValid
AT&T Global Services 256
12.67.6.0/24
IRR InValid
AT&T Global Services 256
12.67.9.0/24
IRR InValid
AT&T Global Services 256
32.228.128.0/24
IRR InValid
AT&T Global Network Services, LLC 256
32.228.129.0/24
IRR InValid
AT&T Global Network Services, LLC 256
32.228.130.0/24
IRR InValid
AT&T Global Network Services, LLC 256
32.228.131.0/24
IRR InValid
AT&T Global Network Services, LLC 256
32.228.132.0/24
IRR InValid
AT&T Global Network Services, LLC 256
32.228.133.0/24
IRR InValid
AT&T Global Network Services, LLC 256
32.228.134.0/24
IRR InValid
AT&T Global Network Services, LLC 256
32.228.135.0/24
IRR InValid
AT&T Global Network Services, LLC 256
32.228.160.0/21
IRR InValid
AT&T Global Network Services, LLC 2048
63.240.192.0/19
CERFnet 8192
134.24.162.0/24
CERFnet 256
134.24.240.0/22
CERFnet 1024
161.68.4.0/24
Holcim (US), Inc. 256
161.68.8.0/24
Holcim (US), Inc. 256
199.106.176.0/21
CERFnet 2048
199.107.32.0/21
CERFnet 2048
199.107.40.0/21
CERFnet 2048
199.107.64.0/21
CERFnet 2048
199.107.128.0/21
CERFnet 2048
199.108.192.0/20
CERFnet 4096
206.16.66.0/23
ID - AT&T AENS - Power SID-9293 (C01822497) 512
206.16.192.0/18
CERFnet 16384
206.16.210.0/24
CERFnet 256
206.16.214.0/24
CERFnet 256
206.17.16.0/20
CERFnet 4096
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS7018 ATT-INTERNET4 - AT&T Services, Inc., US United States 101,280,000 2,719,688,032,256 IPv4 IPv4
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS6998 BRITEVOICE - Concentrix CVG Brite Voice Systems LLC, US United States 8,704 0 IPv4 IPv4
AS13788 USCOURTS - US Courts, US United States 4,608 0 IPv4 IPv4
AS30082 QS1-DATA-SYSTEMS - QS1 Data Systems, US United States 8,704 0 IPv4 IPv4
AS40458 CMIGNET - CMFG Life Insurance Company, US United States 1,536 0 IPv4 IPv4
AS11604 HIS-NOC - Heller Information Services, Inc., US United States 2,048 0 IPv4 IPv4
AS11880 TICKE-19-ASN - Tickets.com, Inc., US United States 1,280 0 IPv4 IPv4
AS14372 AS14372 - Pegasystems Inc., US United States 1,536 0 IPv4 IPv4
AS14451 GEICO02 - GEICO, US United States 512 0 IPv4 IPv4
AS20308 STARTEKUSA - StarTek USA, INC., US United States 5,632 0 IPv4 IPv4
AS30634 GSIC-VA - Radial, Inc., US United States 1,792 0 IPv4 IPv4
AS393415 LITTNET - LITTLER MENDELSON, P.C., US United States 1,024 0 IPv4 IPv4
IP Address Domain NUMs Domains
63.240.192.153 1 marriottreporting.com
63.240.192.157 2 mi-prod9.com
63.240.192.158 1 workspaceone-dev.marriott.com
63.240.192.159 1 www.mi-engageprod9.com
63.240.194.13 1 autodiscover.hanger.com
63.240.194.38 1 mci.t-mobile.com
63.240.195.6 1 ns5.onbaseonline.com
63.240.195.21 1 guardiandocuments.com
63.240.195.25 1 www.onbaseonline.com
63.240.195.30 2 cda.onbaseonline.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