1. All IP Ranges
  2. 12.0.0.0/8
  3. 12.55.0.0/16
  4. AS7018  | 12.55.0.0/16

12.55.0.0/16

AS7018  ·  AT&T Enterprises, LLC

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Summary

Country United States
Domain att.com
ASN AS7018
Parent Range 12.0.0.0/8
Registry ARIN
ID ATT-NET-12-55-0-0

WHOIS Details

NetHandle:      NET-12-55-0-0-1
OrgID:          AIT-52
Parent:         NET-12-0-0-0-1
NetName:        ATT-NET-12-55-0-0
NetRange:       12.55.0.0 - 12.55.255.255
NetType:        reallocation
Comment:        AT&T Worldnet Services
Comment:        For policy abuse issues contact: abuse@att.net
Comment:        For all Legal Inquiries contact:
Comment:        AT&T National Compliance Center
Comment:        11760 US Hwy 1, Suite 600
Comment:        North Palm Beach, FL 33408
Comment:        Phone: 1-800-635-6840
Comment:        Fax: 1-888-938-4715]
Comment:        Email: compcent@att.com 
RegDate:        2023-09-01
Updated:        2023-09-01
Source:         ARIN


OrgID:          AIT-52
OrgName:        AT&T IP Team
CanAllocate:    
Street:         30 Knightsbridge Drive
City:           Piscataway
State/Prov:     NJ
Country:        US
PostalCode:     08854
RegDate:        2003-10-21
Updated:        2025-04-01
OrgAdminHandle: IPSPE-ARIN
OrgTechHandle:  ICC-ARIN
OrgTechHandle:  ZS44-ARIN
OrgAbuseHandle: ATTAB-ARIN
OrgRoutingHandle:   ROUTI59-ARIN
Source:         ARIN


POCHandle:      IPSPE-ARIN
IsRole:         Y
LastName:       IP Specialist
FirstName:      
Street:         200 S. LAUREL AVE
City:           MIDDLETOWN
State/Prov:     NJ
Country:        US
PostalCode:     07748
RegDate:        2024-02-02
Updated:        2025-01-31
OfficePhone:    +1-888-876-2382
Mailbox:        bikram.singh@att.com
Source:         ARIN


POCHandle:      ATTAB-ARIN
IsRole:         Y
LastName:       ATT Abuse
FirstName:      
Street:         4625 Creekstone Drive
City:           Durham
State/Prov:     NC
Country:        US
PostalCode:     27703
RegDate:        2002-09-24
Updated:        2025-07-03
OfficePhone:    +1-999-999-9999
Mailbox:        abuse@att.net
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

Overlapping Ranges

BGP prefixes that contain 12.55.0.0/16

Range ASN Company Num of IPs
12.0.0.0/8 AS10721 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS109 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS11219 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS12169 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS13457 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS13624 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS13641 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS13750 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS13938 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS14528 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS14561 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS14792 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS14858 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS15007 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS15343 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS16571 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS16618 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS16914 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS17058 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS17242 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS18961 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS19111 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS20034 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS20217 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS20242 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS21569 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS22040 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS22065 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS22234 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS22260 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS23087 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS23349 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS23453 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS23521 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS2386 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS25932 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS27195 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS29767 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS30520 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS31921 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS32258 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS32672 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS32892 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS33233 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS36111 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS36136 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS393469 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS393505 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS393691 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS394733 AT&T Enterprises, LLC 16,777,216

Nearby Ranges

BGP prefixes that overlap with 12.0.0.0/8

Range ASN Company Num of IPs
12.0.0.0/8 AS398144 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS395767 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS396911 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS397602 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS395757 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS2386 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS20217 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS395210 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS25932 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS394733 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS395439 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS27195 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS23349 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS23521 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS14561 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS14858 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS29767 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS32892 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS20034 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS16914 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS33233 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS36111 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS22065 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS22040 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS22234 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS22260 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS10721 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS23087 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS23453 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS12169 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS109 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS14528 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS13457 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS14792 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS13624 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS13641 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS15007 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS13750 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS16571 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS15343 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS13938 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS16618 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS17058 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS17242 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS19111 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS18961 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS11219 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS20242 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS21569 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS400210 AT&T Enterprises, LLC 16,777,216

Hosted domains

There are 6 domain names hosted across 5 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
12.55.59.114 tascomessagingcenters.com 1

Hosted domains API

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Pingable IPs

12,541 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
12.55.97.37 AS7018 AT&T Enterprises, LLC 1.25ms from Los Angeles, US
12.55.103.77 AS7018 AT&T Enterprises, LLC 1.24ms from Los Angeles, US
12.55.74.45 AS7018 AT&T Enterprises, LLC 1.14ms from Los Angeles, US
12.55.54.42 AS7018 AT&T Enterprises, LLC 1.39ms from Miami, US
12.55.41.102 AS7018 AT&T Enterprises, LLC 3.09ms from San Antonio, US
12.55.14.66 AS7018 AT&T Enterprises, LLC 3.85ms from Atlanta, US
12.55.24.222 AS7018 AT&T Enterprises, LLC 1.18ms from Atlanta, US
12.55.56.142 AS7018 AT&T Enterprises, LLC 1.01ms from Atlanta, US
12.55.88.154 AS7018 AT&T Enterprises, LLC 4.69ms from Kansas City, US
12.55.50.134 AS7018 AT&T Enterprises, LLC 2.83ms from San Antonio, US
12.55.44.110 AS7018 AT&T Enterprises, LLC 0.86ms from Atlanta, US
12.55.53.10 AS7018 AT&T Enterprises, LLC 0.65ms from Atlanta, US
12.55.59.14 AS7018 AT&T Enterprises, LLC 0.95ms from Durham, US
12.55.87.57 AS7018 AT&T Enterprises, LLC 1.13ms from Los Angeles, US
12.55.42.1 AS7018 AT&T Enterprises, LLC 3.92ms from Los Angeles, US
12.55.28.50 AS7018 AT&T Enterprises, LLC 1.28ms from Miami, US
12.55.81.90 AS7018 AT&T Enterprises, LLC 2.43ms from San Jose, US
12.55.65.66 AS7018 AT&T Enterprises, LLC 5.86ms from Atlanta, US
12.55.73.234 AS7018 AT&T Enterprises, LLC 1.33ms from Chicago, US
12.55.80.118 AS7018 AT&T Enterprises, LLC 1.81ms from Dallas, US
12.55.10.141 AS7018 AT&T Enterprises, LLC 1.15ms from Los Angeles, US
12.55.99.65 AS7018 AT&T Enterprises, LLC 1.16ms from Los Angeles, US
12.55.96.210 AS7018 AT&T Enterprises, LLC 1.26ms from Ashburn, US
12.55.32.225 AS7018 AT&T Enterprises, LLC 3.79ms from Ashburn, US
12.55.18.250 AS7018 AT&T Enterprises, LLC 6.30ms 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
141.140.72.160 AS6079 RCN 1.68ms from Ashburn, US
80.157.174.112 AS3320 Deutsche Telekom AG 4.57ms from Berlin, DE
136.226.111.160 AS22616 ZSCALER, INC. 0.17ms from Chicago, US
166.199.6.32 AS7018 AT&T Enterprises, LLC 7.55ms from Dallas, US
80.147.195.96 AS3320 Deutsche Telekom AG 2.06ms from Frankfurt am Main, DE
65.49.3.16 AS6939 Hurricane Electric LLC 0.34ms from Fremont, US
52.229.227.0 AS8075 Microsoft Corporation 0.71ms from Hong Kong, HK
90.160.179.64 AS12479 Orange Espagne SA 12.87ms from Madrid, ES
210.252.41.160 AS7679 QTnet,Inc. 9.99ms from Osaka, JP
83.115.177.208 AS3215 Orange S.A. 8.83ms from Paris, FR
176.159.237.176 AS5410 Bouygues Telecom SA 9.30ms from Paris, FR
46.187.15.80 AS12714 PJSC MegaFon 10.82ms from Samara, RU
201.153.248.176 AS8151 UNINET 11.13ms from Santiago de Queretaro, MX
115.12.175.16 AS4766 Korea Telecom 3.24ms from Seoul, KR
125.167.96.0 AS7713 PT Telekomunikasi Indonesia 8.41ms from Surabaya, ID
76.118.114.240 AS7922 Comcast Cable Communications, LLC 6.85ms from Boston, US
83.188.200.192 AS1257 Tele2 Sverige AB 3.93ms from Falkenberg, SE
177.229.141.16 AS13999 Mega Cable, S.A. de C.V. 10.26ms from Guadalajara, MX
211.159.188.160 AS45090 Shenzhen Tencent Computer Systems Company Limited 2.06ms from Guangzhou, CN
92.20.25.96 AS13285 TalkTalk Communications Limited 6.38ms from London, GB
82.3.49.224 AS5089 Virgin Media Limited 5.08ms from London, GB
136.52.7.48 AS16591 Google Fiber Inc. 1.74ms from Los Angeles, US
47.153.58.80 AS5650 Frontier Communications of America, Inc. 1.96ms from Los Angeles, US
13.203.52.160 AS16509 Amazon.com, Inc. 0.16ms from Mumbai, IN
168.149.132.144 AS396982 Google LLC 0.10ms from Mumbai, IN

Traceroute

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

$
traceroute -a -n -q1 -f5 12.55.58.158
traceroute to 12.55.58.158 (12.55.58.158): 64 hops max, 52 byte packets
5 [AS7018] 12.76.103.253 0.853 ms
6 *
7 *
8 *
9 [AS7018] 12.55.58.158 9.825 ms
Measurement taken from IPinfo ProbeNet in Dallas, US
On

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