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  2. 12.0.0.0/8
  3. AS7018  | 12.0.0.0/8

12.0.0.0/8

AS7018  ·  AT&T Enterprises, LLC

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Summary

Country United States
Domain att.com
ASN AS7018
Registry ARIN
ID ATT

WHOIS Details

NetHandle:      NET-12-0-0-0-1
OrgID:          AEL-360
Parent:         NET-12-0-0-0-0
NetName:        ATT
NetRange:       12.0.0.0 - 12.255.255.255
NetType:        allocation
Comment:        IP assignments within this IP Block range are STATIC, not dynamic.
RegDate:        1983-08-23
Updated:        2025-12-02
Source:         ARIN


OrgID:          AEL-360
OrgName:        AT&T Enterprises, LLC
CanAllocate:    
Street:         208 S. Akard St.
City:           Dallas
State/Prov:     TX
Country:        US
PostalCode:     75202
RegDate:        2024-11-22
Updated:        2025-10-29
OrgAdminHandle: ZS44-ARIN
OrgTechHandle:  ICC-ARIN
OrgTechHandle:  ZS44-ARIN
OrgAbuseHandle: ABUSE7-ARIN
OrgRoutingHandle:   ROUTI59-ARIN
Source:         ARIN


POCHandle:      ABUSE7-ARIN
IsRole:         Y
LastName:       abuse
FirstName:      
Street:         2701 W 15th ST
City:           Plano
State/Prov:     TX
Country:        US
PostalCode:     75075
RegDate:        2002-08-24
Updated:        2025-08-18
OfficePhone:    +1-919-319-8167
Mailbox:        [email protected]
Source:         ARIN


POCHandle:      ZS44-ARIN
IsRole:         Y
LastName:       IPAdmin-ATT Internet Services
FirstName:      
Street:         7277 164th Ave NE
Street:         Attn: IP Management
City:           Redmond
State/Prov:     WA
Country:        US
PostalCode:     98052
RegDate:        2000-05-17
Updated:        2025-08-18
OfficePhone:    +1-888-510-5545
Mailbox:        [email protected]
Mailbox:        [email protected]
Source:         ARIN


POCHandle:      ICC-ARIN
IsRole:         Y
LastName:       IP Team
FirstName:      
Street:         200 S. Laurel AVE
City:           MIDDLETOWN
State/Prov:     NJ
Country:        US
PostalCode:     07748
RegDate:        2002-09-24
Updated:        2025-08-18
OfficePhone:    +1-888-876-2382
Mailbox:        [email protected]
Source:         ARIN

Overlapping Ranges

BGP prefixes that are contained by 12.0.0.0/8

Range ASN Company Num of IPs
12.145.177.0/24 AS11273 Fiserv Solutions, LLC 256
12.145.184.0/24 AS11273 Fiserv Solutions, LLC 256
12.164.66.0/24 AS11273 Fiserv Solutions, LLC 256
12.168.132.0/24 AS11273 Fiserv Solutions, LLC 256
12.168.133.0/24 AS11273 Fiserv Solutions, LLC 256
12.175.11.0/24 AS11273 Fiserv Solutions, LLC 256
12.176.27.0/24 AS11273 Fiserv Solutions, LLC 256
12.181.163.0/24 AS11273 Fiserv Solutions, LLC 256
12.202.0.0/24 AS11273 Fiserv Solutions, LLC 256
12.33.109.0/24 AS11273 Fiserv Solutions, LLC 256
12.189.139.0/24 AS11286 KEY BANK 256
12.96.58.0/24 AS11496 JPMORGAN CHASE BANK, N.A. 256
12.26.124.0/24 AS11520 ANSWER FINANCIAL 256
12.167.83.0/24 AS11575 JUPITER MEDICAL CENTER, INC. 256
12.153.3.0/24 AS11709 Aisle Ahead, Inc. 256
12.17.239.0/24 AS11933 SUPPLY TECHNOLOGIES 256
12.43.32.0/24 AS11940 DIRECT SUPPLY 256
12.201.84.0/24 AS12020 METHODIST HOSPITAL OF SOUTHER 256
12.14.217.0/24 AS12022 SPRINGLEAF FINANCE MANAGEMENT CO 256
12.181.249.0/24 AS12022 SPRINGLEAF FINANCE MANAGEMENT CO 256
12.183.24.0/24 AS12134 MANUFACTURERS TRADERS TRUST 256
12.183.26.0/24 AS12134 MANUFACTURERS TRADERS TRUST 256
12.7.200.0/24 AS12257 EMC 256
12.71.144.0/24 AS134537 ATTSI, INFO TECHNOLOGYN OPERA 256
12.96.170.0/24 AS13461 The Options Clearing Corporation 256
12.182.174.0/24 AS13729 ROYALBLUE FINANCIAL CORP 256
12.21.155.0/24 AS13760 WEST FLORIDA ELECTRIC 256
12.46.238.0/24 AS13812 FISHER SCIENTIFIC 256
12.33.114.0/24 AS13938 IP TEAM DO NOT TOUCH PORTS 256
12.200.57.0/24 AS13968 CALIFORNIA ISO 256
12.200.60.0/24 AS13968 CALIFORNIA ISO 256
12.231.58.0/24 AS13968 CALIFORNIA ISO 256
12.110.188.0/24 AS13976 TOPOCEAN CONSOLIDATION 256
12.110.238.0/24 AS14010 Jack Henry & Associates, Inc. 256
12.178.203.0/24 AS14067 BCM ONE INC-4OVER 256
12.186.50.0/24 AS14139 MAXOR NATIONAL PHARMACY SERVICES, LLC 256
12.199.28.0/24 AS14230 DATA 4726 LLC DBA SECUREDATA 365 256
12.221.96.0/24 AS14230 DATA 4726 LLC DBA SECUREDATA 365 256
12.130.80.0/24 AS399604 SID-9004 CI - EXLService 256
12.35.197.0/24 AS11030 QUALCOMM1 256
12.111.214.0/24 AS11273 FISERV, INC 256
12.157.153.0/24 AS395315 TRI CITY HOSPITAL DISTRICT360 256
12.159.81.0/24 AS395393 MORLEY COMPANIES 256
12.10.66.0/24 AS395422 OAKLAWN JOCKEY CLUB 256
12.36.195.0/24 AS395476 S4 COMMUNICATIONS 256
12.236.4.0/24 AS395742 THE BROOKFIELD GROUP LLC 256
12.9.209.0/24 AS395929 ALLIANCE GLOBAL NETWORKS-VITR 256
12.205.165.0/24 AS395936 RUST-OLEUM INC. 256
12.235.151.0/24 AS396089 NEXCUS TECHNOLOGIES 256
12.202.46.0/24 AS396337 DREISBACH ENTERPRISE INC 256

Hosted domains

There are 36,266 domain names hosted across 10,394 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
12.50.9.220 txhealth.org 777
12.3.33.229 cslplasma.de 732
12.148.217.37 cvosm.com 423
12.235.66.201 deerhuntmaine.com 412
12.150.248.39 alhambrahospital.com 333
12.233.124.175 razkidsphonics.com 253
12.148.217.50 capecoddrivingschool.com 238
12.150.248.40 sjlhfasthealth.com 184
12.228.94.208 jfexpressions.ca 176
12.3.33.221 cslbehring.com 163
12.179.190.201 aauscholarships.net 163
12.183.16.69 bacquestionnaire.com 149
12.43.214.90 prorestoreproducts.us 148
12.171.94.232 correoe.com 119
12.3.33.225 igiqsupport.com 112
12.129.71.197 theritzcarlton.cl 95
12.148.222.53 silex.com 88
12.231.148.228 redhawkcasino.com 79
12.51.232.234 plasticnow.com 72
12.131.80.147 usingtitaniumwirelessintroduction.com 66

Hosted domains API

Our Hosted Domains API, or Reverse IP API returns a full list of domains that are hosted on a single IP address.
Useful for Cybersecurity
Read more

Pingable IPs

486,793 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
12.110.223.193 AS7018 AT&T Enterprises, LLC 25.88ms from Atlanta, US
12.110.129.169 AS7018 AT&T Enterprises, LLC 13.04ms from Chicago, US
12.111.143.122 AS7018 AT&T Enterprises, LLC 1.53ms from Dallas, US
12.110.147.209 AS7018 AT&T Enterprises, LLC 1.22ms from Los Angeles, US
12.110.252.113 AS7018 AT&T Enterprises, LLC 2.29ms from Miami, US
12.111.139.129 AS7018 AT&T Enterprises, LLC 8.43ms from Miami, US
12.110.38.241 AS7018 AT&T Enterprises, LLC 3.83ms from San Jose, US
12.110.229.65 AS7018 AT&T Enterprises, LLC 13.42ms from Chicago, US
12.111.125.195 AS7018 AT&T Enterprises, LLC 7.19ms from Columbus, US
12.110.73.169 AS7018 AT&T Enterprises, LLC 3.37ms from Los Angeles, US
12.110.163.212 AS7018 AT&T Enterprises, LLC 1.80ms from Miami, US
12.111.195.89 AS7018 AT&T Enterprises, LLC 16.96ms from Morris Plains, US
12.110.13.22 AS7018 AT&T Enterprises, LLC 2.23ms from San Jose, US
12.110.212.252 AS22048 Whole Foods Market, Inc. 20.23ms from St. Louis, US
12.110.149.57 AS7018 AT&T Enterprises, LLC 1.00ms from Atlanta, US
12.111.10.249 AS7018 AT&T Enterprises, LLC 9.35ms from Chicago, US
12.111.249.68 AS7018 AT&T Enterprises, LLC 11.86ms from Dallas, US
12.111.100.49 AS7018 AT&T Enterprises, LLC 1.08ms from Kansas City, US
12.111.103.58 AS7018 AT&T Enterprises, LLC 1.37ms from Kansas City, US
12.111.102.233 AS7018 AT&T Enterprises, LLC 1.08ms from Kansas City, US
12.110.243.241 AS7018 AT&T Enterprises, LLC 1.26ms from Los Angeles, US
12.110.191.17 AS7018 AT&T Enterprises, LLC 2.01ms from Los Angeles, US
12.110.173.169 AS7018 AT&T Enterprises, LLC 6.58ms from Miami, US
12.110.167.49 AS7018 AT&T Enterprises, LLC 2.36ms from Miami, US
12.110.92.136 AS7018 AT&T Enterprises, LLC 4.42ms from Seattle, US

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.

IP Address ASN Details
51.124.242.168 AS8075 Microsoft Corporation 0.24ms from Amsterdam, NL
73.134.187.136 AS7922 Comcast Cable Communications, LLC 6.89ms from Ashburn, US
61.19.122.8 AS9931 National Telecom Public Company Limited 4.64ms from Bangkok, TH
20.65.126.184 AS8075 Microsoft Corporation 0.42ms from Boydton, US
3.28.116.248 AS16509 Amazon.com, Inc. 0.11ms from Dubai, AE
116.3.11.120 AS4837 CHINA UNICOM China169 Backbone 9.41ms from Liaoyang, CN
109.157.3.136 AS2856 British Telecommunications PLC 3.00ms from London, GB
151.95.238.136 AS1267 WIND TRE S.P.A. 7.39ms from Milan, IT
80.16.41.248 AS3269 Telecom Italia S.p.A. 1.48ms from Milan, IT
104.131.237.248 AS14061 DigitalOcean, LLC 0.72ms from New York City, US
183.110.223.24 AS4766 Korea Telecom 0.97ms from Seoul, KR
54.206.64.136 AS16509 Amazon.com, Inc. 0.12ms from Sydney, AU
20.227.139.24 AS8075 Microsoft Corporation 4.64ms from Sydney, AU
27.27.126.40 AS4134 CHINANET-BACKBONE 5.01ms from Wuhan, CN
105.111.56.88 AS36947 Telecom Algeria 14.61ms from Algiers, DZ
75.189.113.168 AS11426 Charter Communications Inc 12.29ms from Atlanta, US
101.162.81.216 AS1221 Telstra Limited 17.39ms from Brisbane, AU
5.15.224.136 AS8708 DIGI ROMANIA S.A. 4.94ms from Bucharest, RO
91.108.242.104 AS210644 AEZA INTERNATIONAL LTD 0.46ms from Frankfurt am Main, DE
172.89.10.184 AS20001 Charter Communications Inc 6.86ms from Los Angeles, US
217.249.243.56 AS3320 Deutsche Telekom AG 6.02ms from Nuernberg, DE
85.167.151.72 AS2119 Telenor Norge AS 10.50ms from Oslo, NO
190.218.151.56 AS18809 Cable Onda 19.06ms from Panama, PA
18.176.48.88 AS16509 Amazon.com, Inc. 0.15ms from Tokyo, JP
90.152.139.104 AS8562 A1 Telekom Austria AG 8.31ms from Vienna, AT

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.

$
traceroute -a -n -q1 -f2 12.86.48.98
traceroute to 12.86.48.98 (12.86.48.98): 64 hops max, 52 byte packets
2 [] 156.146.32.232 110.636 ms
4 *
5 *
6 *
7 [AS7018] 12.86.48.98 6.507 ms
Measurement taken from IPinfo ProbeNet in Chicago, US
On

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