1. All IP Ranges
  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
RegDate:        1983-08-23
Updated:        2025-03-18
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:        rm-ipspecialist@att.com
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:      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

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
12.159.81.0/24 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
12.171.227.0/24 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
12.238.56.0/24 AS399276 KC STADCO FUNDING LLC 256
12.18.106.0/24 AS399314 TUFTS ASSOCIATED HEALTH PLANS, INC 256

Hosted domains

There are 36,962 domain names hosted across 10,521 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 775
12.3.33.229 cslplasma.de 728
12.148.217.37 cvosm.com 421
12.156.76.5 rustocrylic.com 337
12.150.248.39 alhambrahospital.com 320
12.10.217.91 southernhealth.com 251
12.228.94.208 owens.florist 199
12.183.16.73 covisintsecuritieslitigation.com 195
12.150.248.40 franklinfasthealth.com 184
12.179.190.201 aauscholarships.net 163
12.3.33.221 cslbehring.com 139
12.7.192.60 freeconferencecall.com 116
12.220.114.63 bestbankcard.club 109
12.171.94.151 webguideunitedkingdom.com 108
12.15.77.82 2wqy.cc 100
12.218.13.189 mobileeyesmd.com 94
12.231.148.228 redhawkcasino.com 79
12.12.12.12 jzfhzy.com 75
12.111.210.191 synchronoss.net 68
12.167.51.51 whoisabovethelaw.org 68

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

465,531 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
12.86.86.46 AS7018 AT&T Enterprises, LLC 6.91ms from Atlanta, US
12.86.120.162 AS7018 AT&T Enterprises, LLC 1.52ms from Houston, US
12.86.107.98 AS7018 AT&T Enterprises, LLC 13.17ms from Los Angeles, US
12.86.121.182 AS7018 AT&T Enterprises, LLC 1.21ms from Los Angeles, US
12.86.189.198 AS7018 AT&T Enterprises, LLC 2.41ms from San Jose, US
12.86.58.206 AS7018 AT&T Enterprises, LLC 0.99ms from Atlanta, US
12.86.93.190 AS7018 AT&T Enterprises, LLC 8.09ms from Chicago, US
12.86.50.254 AS7018 AT&T Enterprises, LLC 1.39ms from Chicago, US
12.86.34.34 AS7018 AT&T Enterprises, LLC 1.43ms from Dallas, US
12.86.127.1 AS7018 AT&T Enterprises, LLC 1.25ms from Los Angeles, US
12.86.32.170 AS7018 AT&T Enterprises, LLC 1.54ms from Los Angeles, US
12.86.60.102 AS7018 AT&T Enterprises, LLC 1.02ms from New York City, US
12.86.8.62 AS7018 AT&T Enterprises, LLC 0.92ms from Atlanta, US
12.86.151.86 AS7018 AT&T Enterprises, LLC 2.79ms from Atlanta, US
12.86.190.154 AS7018 AT&T Enterprises, LLC 2.74ms from Chicago, US
12.86.92.54 AS7018 AT&T Enterprises, LLC 10.60ms from Chicago, US
12.86.144.206 AS7018 AT&T Enterprises, LLC 1.39ms from Miami, US
12.86.198.190 AS7018 AT&T Enterprises, LLC 1.66ms from Miami, US
12.86.183.26 AS7018 AT&T Enterprises, LLC 2.99ms from Philadelphia, US
12.86.188.242 AS7018 AT&T Enterprises, LLC 1.52ms from Philadelphia, US
12.86.123.90 AS7018 AT&T Enterprises, LLC 4.30ms from Philadelphia, US
12.86.138.213 AS7018 AT&T Enterprises, LLC 3.72ms from Redding, US
12.86.204.66 AS7018 AT&T Enterprises, LLC 3.37ms from Ashburn, US
12.86.165.70 AS7018 AT&T Enterprises, LLC 0.45ms from Atlanta, US
12.86.191.242 AS7018 AT&T Enterprises, LLC 12.07ms from Atlanta, 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
20.172.156.152 AS8075 Microsoft Corporation 0.40ms from Ashburn, US
78.87.47.88 AS3329 VODAFONE-PANAFON HELLENIC TELECOMMUNICATIONS COMPANY SA 5.21ms from Athens, GR
139.177.53.136 AS13825 Troy Cablevision, Inc. 9.55ms from Atlanta, US
103.47.207.168 AS1299 Arelion Sweden AB 0.17ms from Chicago, US
192.226.117.40 AS16524 MetTel 0.26ms from Dallas, US
107.202.219.152 AS7018 AT&T Enterprises, LLC 7.87ms from Dallas, US
68.32.73.72 AS7922 Comcast Cable Communications, LLC 7.36ms from Flint, US
175.43.178.184 AS4837 CHINA UNICOM China169 Backbone 6.25ms from Fuzhou, CN
172.250.5.168 AS20001 Charter Communications Inc 5.25ms from Los Angeles, US
13.122.67.248 AS36351 IBM Cloud 0.47ms from Madrid, ES
64.161.13.152 AS7018 AT&T Enterprises, LLC 2.66ms from San Jose, US
125.156.238.56 AS4766 Korea Telecom 4.66ms from Seoul, KR
189.36.130.200 AS270600 BL PROVEDOR DE ACESSO A INTERNET LTDA 7.86ms from São Paulo, BR
92.60.41.72 AS3214 xTom GmbH 0.08ms from Amsterdam, NL
66.31.112.56 AS7922 Comcast Cable Communications, LLC 5.74ms from Boston, US
86.120.123.216 AS8708 DIGI ROMANIA S.A. 0.73ms from Bucharest, RO
94.126.120.40 AS12703 Pulsant (Scotland) Ltd 2.74ms from London, GB
172.89.10.184 AS20001 Charter Communications Inc 7.03ms from Los Angeles, US
46.202.103.24 AS9009 M247 Europe SRL 0.08ms from Madrid, ES
171.108.57.184 AS4134 CHINANET-BACKBONE 6.23ms from Nanning, CN
65.35.132.8 AS33363 Charter Communications, Inc 8.70ms from Orlando, US
13.37.109.56 AS16509 Amazon.com, Inc. 0.15ms from Paris, FR
13.91.230.136 AS8075 Microsoft Corporation 0.56ms from San Jose, US
178.253.201.88 AS9125 Drustvo za telekomunikacije Orion telekom doo Beograd-Zemun 0.36ms from Belgrade, RS
182.134.201.8 AS4134 CHINANET-BACKBONE 7.32ms from Chengdu, CN

Traceroute

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

$
traceroute -a -n -q1 -m4 12.0.0.182
traceroute to 12.0.0.182 (12.0.0.182): 4 hops max, 52 byte packets
2 *
3 *
4 *
Measurement taken from IPinfo ProbeNet in Portsmouth, GB
On

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