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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:        abuse@att.net
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:        ipadmin@att.com
Mailbox:        ipadmin@semail.att.com
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:        rm-ipspecialist@att.com
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 36,288 domain names hosted across 10,395 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
12.235.66.201 bearhuntmanitoba.com 412
12.106.59.178 rockinghampackages.com 356
12.150.248.39 alhambrahospital.com 332
12.148.217.50 capecoddrivingschool.com 238
12.4.27.12 joinparker.com 225
12.183.16.73 urbanoutfitterssettlement.com 188
12.228.94.208 owens.florist 180
12.179.190.201 aauentertainment.com 163
12.3.33.221 cslbehring.com 163
12.38.48.150 ibew234benefits.org 161
12.183.16.69 hoonaniansettlement.com 149
12.133.50.20 callawayhospitalandclinics.com 125
12.183.16.149 computersharevoucherservices.com 115
12.3.33.225 biocsl.com.au 112
12.220.114.63 earnzbucks.com 109
12.171.94.151 webguideunitedkingdom.com 108
12.233.53.100 financiarlamision.org 92
12.23.14.22 powg4c2h5l9a3h3p7.vip 92
12.231.148.228 redhawkcasino.com 79
12.12.12.12 tantheory.us 76

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

488,046 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
12.253.126.242 AS7018 AT&T Enterprises, LLC 1.11ms from Atlanta, US
12.253.118.146 AS7018 AT&T Enterprises, LLC 1.07ms from Atlanta, US
12.253.125.17 AS7018 AT&T Enterprises, LLC 5.05ms from Columbus, US
12.253.138.5 AS7018 AT&T Enterprises, LLC 0.55ms from Dallas, US
12.253.149.34 AS7018 AT&T Enterprises, LLC 5.30ms from Miami, US
12.253.105.129 AS7018 AT&T Enterprises, LLC 1.01ms from Atlanta, US
12.253.31.129 AS7018 AT&T Enterprises, LLC 1.10ms from Chicago, US
12.255.192.53 AS7018 AT&T Enterprises, LLC 0.50ms from Dallas, US
12.255.184.108 AS7018 AT&T Enterprises, LLC 0.46ms from Dallas, US
12.253.151.34 AS7018 AT&T Enterprises, LLC 3.85ms from Redding, US
12.253.132.135 AS7018 AT&T Enterprises, LLC 0.74ms from Dallas, US
12.253.99.178 AS7018 AT&T Enterprises, LLC 0.77ms from Atlanta, US
12.253.104.66 AS7018 AT&T Enterprises, LLC 1.26ms from Dallas, US
12.253.69.201 AS7018 AT&T Enterprises, LLC 0.89ms from Dallas, US
12.255.193.75 AS7018 AT&T Enterprises, LLC 0.40ms from Philadelphia, US
12.253.141.33 AS7018 AT&T Enterprises, LLC 1.63ms from Seattle, US
12.253.161.3 AS7018 AT&T Enterprises, LLC 10.78ms from Ashburn, US
12.253.119.113 AS7018 AT&T Enterprises, LLC 1.43ms from Ashburn, US
12.253.127.7 AS7018 AT&T Enterprises, LLC 0.62ms from Atlanta, US
12.253.93.81 AS7018 AT&T Enterprises, LLC 1.41ms from Durham, US
12.255.10.174 AS7018 AT&T Enterprises, LLC 0.87ms from Los Angeles, US
12.253.148.130 AS7018 AT&T Enterprises, LLC 0.81ms from Dallas, US
12.253.160.11 AS7018 AT&T Enterprises, LLC 0.69ms from Atlanta, US
12.255.194.70 AS7018 AT&T Enterprises, LLC 0.54ms from Dallas, US
12.253.145.241 AS7018 AT&T Enterprises, LLC 1.16ms from Philadelphia, 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
48.194.102.136 AS8075 Microsoft Corporation 0.63ms from Ashburn, US
97.135.114.104 AS6167 Verizon Business 14.45ms from Chicago, US
58.56.70.136 AS4134 CHINANET-BACKBONE 4.82ms from Jinan, CN
94.60.23.248 AS12353 Vodafone Portugal 6.54ms from Lisbon, PT
98.58.227.232 AS7922 Comcast Cable Communications, LLC 5.75ms from Miami, US
131.212.108.24 AS217 University of Minnesota 4.08ms from Minneapolis, US
120.209.131.120 AS9808 China Mobile Communications Group Co., Ltd. 8.71ms from Nanjing, CN
173.77.202.248 AS701 Verizon Business 2.51ms from New York City, US
87.88.240.200 AS5410 Bouygues Telecom SA 8.00ms from Paris, FR
100.14.68.88 AS701 Verizon Business 2.14ms from Philadelphia, US
54.210.251.120 AS14618 Amazon.com, Inc. 0.23ms from Reston, US
54.225.83.88 AS14618 Amazon.com, Inc. 0.19ms from Reston, US
187.214.87.232 AS8151 UNINET 4.15ms from Santiago de Queretaro, MX
154.88.188.40 AS274035 ARCOFIBER CONEXIONES SRL (RODRITEL) 4.82ms from Santo Domingo, DO
182.228.121.104 AS17858 LG POWERCOMM 1.64ms from Seoul, KR
85.3.25.232 AS3303 Swisscom (Switzerland) Ltd 2.35ms from Zuerich, CH
198.145.59.8 AS7015 Comcast Cable Communications, LLC 0.31ms from Boston, US
59.182.51.248 AS9829 National Internet Backbone 17.57ms from Chennai, IN
76.157.35.72 AS7922 Comcast Cable Communications, LLC 5.41ms from Chicago, US
3.12.150.120 AS16509 Amazon.com, Inc. 0.13ms from Columbus, US
18.252.84.136 AS8987 Amazon Data Services Ireland Ltd 0.86ms from Columbus, US
63.178.64.200 AS16509 Amazon.com, Inc. 0.48ms from Frankfurt am Main, DE
92.219.196.168 AS3209 Vodafone GmbH 8.28ms from Frankfurt am Main, DE
86.203.8.168 AS3215 Orange S.A. 10.27ms from Frankfurt am Main, DE
84.74.120.72 AS6730 Sunrise GmbH 9.04ms from Geneve, CH

Traceroute

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

$
traceroute -a -n -q1 -f2 12.215.132.129
traceroute to 12.215.132.129 (12.215.132.129): 64 hops max, 52 byte packets
2 [AS3257] 66.171.224.25 0.742 ms
3 [AS3257] 89.149.141.94 0.911 ms
4 *
5 [AS7018] 32.130.89.12 11.052 ms
6 *
7 *
8 [AS7018] 12.215.132.129 12.868 ms
Measurement taken from IPinfo ProbeNet in Atlanta, US
On

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