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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:      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


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

Overlapping Ranges

BGP prefixes that are contained by 12.0.0.0/8

Range ASN Company Num of IPs
12.111.214.0/24 AS11273 FISERV, INC 256
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
12.235.233.0/24 AS399553 TRUSTMARK INS 256
12.35.197.0/24 AS11030 QUALCOMM1 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
12.155.255.0/24 AS396508 MICHELS CORPORATION 256
12.69.60.0/24 AS396834 BRADYATTN CATHY KISON BRADY 256
12.207.182.0/24 AS397593 GRICE ENTERPRISES LLC 256
12.35.100.0/24 AS397593 GRICE ENTERPRISES LLC 256
12.24.28.0/24 AS397665 MAG Aerospace 256
12.35.51.0/24 AS397762 POLYMERSHAPES LLC 256
12.204.91.0/24 AS397802 CALIFORNIA BAPTIST 256
12.25.103.0/24 AS397817 SOUTHERN TN REGIONAL HEALTH S 256
12.221.150.0/24 AS397977 American Nurses Association, Inc 256
12.171.227.0/24 AS398189 NFOCUS CONSULTING, INC. 256
12.15.49.0/24 AS398234 HUSCO INTERNATIONAL, INC. 256
12.13.173.0/24 AS398337 COMMUNITY INTERNET PROVIDERS LLC 256
12.139.62.0/24 AS398337 COMMUNITY INTERNET PROVIDERS LLC 256
12.166.139.0/24 AS398337 COMMUNITY INTERNET PROVIDERS LLC 256
12.180.135.0/24 AS398337 COMMUNITY INTERNET PROVIDERS LLC 256
12.215.181.0/24 AS398337 COMMUNITY INTERNET PROVIDERS LLC 256
12.235.245.0/24 AS398337 COMMUNITY INTERNET PROVIDERS LLC 256
12.35.12.0/24 AS398337 COMMUNITY INTERNET PROVIDERS LLC 256
12.188.33.0/24 AS399240 BLUE RIDGE INTERNET, L.L.C 256
12.215.232.0/24 AS399240 BLUE RIDGE INTERNET, L.L.C 256
12.42.147.0/24 AS399240 BLUE RIDGE INTERNET, L.L.C 256

Hosted domains

There are 36,616 domain names hosted across 10,439 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 776
12.3.33.229 cslplasma.de 731
12.148.217.37 cvosm.com 422
12.235.66.201 huntingchampionships.com 412
12.106.59.178 wacountypackages.com 356
12.156.76.5 wipenewscam.com 337
12.150.248.39 alhambrahospital.com 331
12.233.124.175 esla-z.com 253
12.4.27.12 baldwinfilter.us 225
12.183.16.73 kccclassact.com 189
12.228.94.208 didimentionflowerschilliwack.ca 187
12.150.248.40 seilingmunicipalfasthealth.com 184
12.179.190.201 aaugirlsnsports.com 163
12.3.33.221 cslbehring.com 158
12.183.16.69 istreceivership.com 149
12.43.214.90 usebotaniclean.com 148
12.183.16.149 computersharevoucherservices.com 115
12.171.94.151 webguidebaltimore.com 108
12.129.71.197 ritz-carltonspecialevents.com 96
12.233.53.100 nazarenemissioninternational.org 92

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

489,181 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
12.110.218.33 AS7018 AT&T Enterprises, LLC 11.73ms from Atlanta, US
12.111.8.129 AS7018 AT&T Enterprises, LLC 9.01ms from Chicago, US
12.110.82.217 AS7018 AT&T Enterprises, LLC 1.22ms from Dallas, US
12.110.17.1 AS7018 AT&T Enterprises, LLC 22.88ms from Los Angeles, US
12.110.14.201 AS7018 AT&T Enterprises, LLC 21.78ms from Los Angeles, US
12.110.156.65 AS7018 AT&T Enterprises, LLC 2.16ms from Los Angeles, US
12.110.146.73 AS7018 AT&T Enterprises, LLC 2.09ms from Los Angeles, US
12.110.212.252 AS22048 Whole Foods Market, Inc. 20.11ms from St. Louis, US
12.110.114.66 AS7018 AT&T Enterprises, LLC 3.78ms from Ashburn, US
12.109.227.105 AS7018 AT&T Enterprises, LLC 1.40ms from Atlanta, US
12.110.131.34 AS7018 AT&T Enterprises, LLC 9.99ms from Chicago, US
12.110.68.97 AS7018 AT&T Enterprises, LLC 7.28ms from Chicago, US
12.111.42.1 AS7018 AT&T Enterprises, LLC 5.72ms from Columbus, US
12.110.81.33 AS7018 AT&T Enterprises, LLC 1.24ms from Dallas, US
12.109.238.57 AS7018 AT&T Enterprises, LLC 1.62ms from Denver, US
12.110.235.225 AS7018 AT&T Enterprises, LLC 7.43ms from Kansas City, US
12.111.30.97 AS7018 AT&T Enterprises, LLC 0.93ms from Atlanta, US
12.110.204.65 AS7018 AT&T Enterprises, LLC 5.54ms from Chicago, US
12.110.226.1 AS7018 AT&T Enterprises, LLC 7.48ms from Chicago, US
12.111.127.227 AS7018 AT&T Enterprises, LLC 5.39ms from Columbus, US
12.110.233.130 AS7018 AT&T Enterprises, LLC 7.69ms from Dallas, US
12.109.230.25 AS7018 AT&T Enterprises, LLC 1.27ms from Denver, US
12.110.24.99 AS7018 AT&T Enterprises, LLC 37.32ms from Los Angeles, US
12.110.224.138 AS7018 AT&T Enterprises, LLC 10.36ms from Chicago, US
12.109.223.33 AS32258 Velocity Fusion 13.28ms from Dallas, 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
132.193.139.56 AS668 United States Department of Defense (DoD) 0.59ms from Atlanta, US
73.43.163.56 AS7922 Comcast Cable Communications, LLC 2.63ms from Atlanta, US
135.232.70.168 AS8075 Microsoft Corporation 0.25ms from Boydton, US
176.253.218.168 AS5607 Sky UK Limited 5.52ms from London, GB
62.231.1.136 AS3216 PJSC "Vimpelcom" 0.41ms from Moscow, RU
23.170.232.120 AS395687 SkyPulse Communications 9.31ms from Phoenix, US
20.195.167.8 AS8075 Microsoft Corporation 0.17ms from Sao Paulo, BR
222.239.240.104 AS9318 SK Broadband Co Ltd 1.89ms from Seoul, KR
85.206.167.72 AS61272 Informacines sistemos ir technologijos, UAB 0.11ms from Siauliai, LT
129.151.194.136 AS31898 Oracle Corporation 0.16ms from Stockholm, SE
42.237.162.24 AS4837 CHINA UNICOM China169 Backbone 2.34ms from Zhengzhou, CN
76.118.19.72 AS7922 Comcast Cable Communications, LLC 5.28ms from Boston, US
95.129.105.56 AS20860 IOMART CLOUD SERVICES LIMITED 0.19ms from London, GB
138.1.20.136 AS31898 Oracle Corporation 1.13ms from London, GB
151.205.164.120 AS701 Verizon Business 2.51ms from New York City, US
222.228.87.168 AS2519 ARTERIA Networks Corporation 2.46ms from Osaka, JP
211.132.90.232 AS7522 STNet, Incorporated 5.21ms from Osaka, JP
54.83.224.104 AS14618 Amazon.com, Inc. 0.24ms from Reston, US
189.244.7.200 AS8151 UNINET 11.04ms from Santiago de Queretaro, MX
115.144.37.104 AS4766 Korea Telecom 1.00ms from Seoul, KR
171.117.214.168 AS4837 CHINA UNICOM China169 Backbone 3.20ms from Taiyuan, CN
34.165.108.168 AS396982 Google LLC 0.10ms from Tel Aviv, IL
147.235.19.24 AS6810 "Bezeq"- THE ISRAEL TELECOMMUNICATION CORP. LTD. 0.55ms from Tel Aviv, IL
126.127.251.56 AS17676 SoftBank Corp. 3.35ms from Tokyo, JP
1.33.143.88 AS2514 NTT PC Communications, Inc. 0.75ms from Tokyo, JP

Traceroute

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

$
traceroute -a -n -q1 12.151.78.57
traceroute to 12.151.78.57 (12.151.78.57): 64 hops max, 52 byte packets
1 [AS8849] 5.42.206.137 5.096 ms
2 *
5 *
6 *
7 [AS7018] 192.205.37.141 182.369 ms
8 *
9 *
10 *
11 [AS7018] 12.151.78.57 200.905 ms
Measurement taken from IPinfo ProbeNet in Al Fujairah City, AE
On

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