12.183.155.0/24

AS40656 · Communications Etc., Inc.

Need more data or want to access it via API or data downloads? Sign up to get free access

Summary

Country	United States
Domain	att.com
ASN	AS40656
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:         5302 HARRY HINES BLVD
City:           Dallas
State/Prov:     TX
Country:        US
PostalCode:     75235
RegDate:        2024-11-22
Updated:        2025-08-13
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:      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

Hosted domains

There is 1 domain name hosted across 2 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
12.183.155.89	communications-etc.com	1
12.183.155.38	communications-etc.com	1

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

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

IP Address	ASN	Details
12.183.155.17	AS40656 Communications Etc., Inc.	`2.31ms` from Schertz, 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
145.90.96.248	AS1103 SURF B.V.	`1.10ms` from Amsterdam, NL
74.98.206.136	AS701 Verizon Business	`6.34ms` from Ashburn, US
150.238.193.8	AS36351 IBM Cloud	`0.77ms` from Dallas, US
129.70.160.40	AS680 Verein zur Foerderung eines Deutschen Forschungsnetzes e.V.	`5.82ms` from Duesseldorf, DE
179.156.55.24	AS28573 Claro NXT Telecomunicacoes Ltda	`17.31ms` from Fortaleza, BR
14.119.115.136	AS4134 CHINANET-BACKBONE	`2.00ms` from Guangzhou, CN
91.249.211.248	AS9145 EWE TEL GmbH	`2.88ms` from Hamburg, DE
66.125.43.120	AS7018 AT&T Enterprises, LLC	`2.25ms` from Los Angeles, US
2.18.216.8	AS16625 Akamai Technologies, Inc.	`0.25ms` from Milan, IT
35.86.120.8	AS16509 Amazon.com, Inc.	`5.05ms` from Portland, US
89.193.34.8	AS8011 MongoDB, Inc.	`0.18ms` from Reston, US
164.90.147.88	AS14061 DigitalOcean, LLC	`0.30ms` from Santa Clara, US
126.74.158.56	AS17676 SoftBank Corp.	`2.56ms` from Tokyo, JP
97.166.118.248	AS6167 Verizon Business	`14.74ms` from Atlanta, US
204.2.141.152	AS1225 NTT America, Inc.	`0.27ms` from Dallas, US
54.155.162.168	AS16509 Amazon.com, Inc.	`0.12ms` from Dublin, IE
34.40.127.88	AS396982 Google LLC	`0.10ms` from Frankfurt am Main, DE
58.219.228.104	AS4134 CHINANET-BACKBONE	`9.52ms` from Huai'an, CN
119.163.71.136	AS4837 CHINA UNICOM China169 Backbone	`2.36ms` from Jinan, CN
81.99.65.184	AS5089 Virgin Media Limited	`18.64ms` from London, GB
174.82.155.168	AS20115 Charter Communications LLC	`15.48ms` from Minneapolis, US
46.17.52.24	AS43045 Svyaz-Holding Ltd.	`2.05ms` from Moscow, RU
59.190.202.88	AS17511 OPTAGE Inc.	`2.86ms` from Osaka, JP
3.87.101.248	AS14618 Amazon.com, Inc.	`0.59ms` from Reston, US
201.113.52.88	AS8151 UNINET	`10.07ms` from Santiago de Queretaro, MX

Traceroute

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

traceroute -a -n -q1 12.183.155.3

traceroute to 12.183.155.3 (12.183.155.3): 64 hops max, 52 byte packets

1 [AS11427] 24.173.94.129 0.352 ms

2 [AS11427] 24.173.15.185 0.441 ms

3 [AS11427] 76.58.33.215 2.335 ms

4 [AS11427] 24.227.131.6 2.16 ms

5 [AS7018] 12.229.220.18 2.253 ms

6 [AS40656] 12.183.155.3 2.373 ms

Measurement taken from

IPinfo ProbeNet in Schertz, US

On August 28th 2025

What are IP address ranges?

IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.

Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

An API built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

Get Started for Free Contact Sales