209.183.48.0/23

AS20057 · AT&T Enterprises, LLC

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	AS20057
Registry	ARIN
ID	ATT-MOBILITY-LLC-209-183-32-0

WHOIS Details

NetHandle:      NET-209-183-32-0-1
OrgID:          AEL-360
Parent:         NET-209-0-0-0-0
NetName:        ATT-MOBILITY-LLC-209-183-32-0
NetRange:       209.183.32.0 - 209.183.63.255
NetType:        allocation
RegDate:        2001-04-10
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:      ZS44-ARIN
IsRole:         Y
LastName:       IPAdmin-ATT Internet Services
FirstName:      
Street:         208 S. Akard St.
City:           Dallas
State/Prov:     TX
Country:        US
PostalCode:     75202
RegDate:        2000-05-17
Updated:        2026-02-04
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


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

Nearby Ranges

BGP prefixes that overlap with 209.183.0.0/16

Range	ASN	Company	Num of IPs
209.183.64.0/18	AS7029	Windstream Communications LLC	16,384
209.183.192.0/18	AS7784	Atlantech Online, Inc.	16,384
209.183.128.0/19	AS7794	Execulink Telecom Inc.	8,192
209.183.176.0/20	AS6461	Zayo Bandwidth NorthEast LLC	4,096
209.183.160.0/20	AS22346	Newroads Telecom	4,096
209.183.20.0/24	AS29988	Rogers Communications Canada Inc.	256
209.183.12.0/24	AS29988	Rogers Communications Canada Inc.	256

Hosted domains

There are no domains currently hosted on this ASN.

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

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

IP Address	ASN	Details
209.183.48.1	AS20057 AT&T Enterprises, LLC	`1.32ms` 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
65.213.216.39	AS701 Verizon Business	`3.17ms` from Ashburn, US
5.231.150.247	AS12360 KEVAG Telekom GmbH	`5.84ms` from Frankfurt am Main, DE
12.53.52.231	AS7018 AT&T Enterprises, LLC	`4.46ms` from Kansas City, US
90.52.24.87	AS3215 Orange S.A.	`2.63ms` from Lyon, FR
83.224.174.7	AS30722 Fastweb SpA	`15.52ms` from Milan, IT
178.167.56.247	AS21453 Flex Ltd.	`2.37ms` from Moscow, RU
58.188.55.167	AS17511 OPTAGE Inc.	`2.98ms` from Osaka, JP
112.250.161.135	AS4837 CHINA UNICOM China169 Backbone	`4.01ms` from Qingdao, CN
201.124.104.39	AS8151 UNINET	`3.78ms` from Santiago de Queretaro, MX
95.154.99.135	AS44724 Octopusnet LTD	`0.92ms` from Vladivostok, RU
219.239.39.151	AS4808 China Unicom Beijing Province Network	`4.20ms` from Beijing, CN
71.194.106.87	AS7922 Comcast Cable Communications, LLC	`5.17ms` from Chicago, US
189.222.159.23	AS8151 UNINET	`6.71ms` from Los Angeles, US
34.110.153.71	AS396982 Google LLC	`0.07ms` from Melbourne, AU
149.3.6.215	AS35805 JSC Silknet	`5.00ms` from Tbilisi, GE
113.234.10.151	AS4837 CHINA UNICOM China169 Backbone	`8.41ms` from Tieling, CN
113.239.175.231	AS4837 CHINA UNICOM China169 Backbone	`12.11ms` from Tieling, CN
153.176.176.103	AS4713 NTT DOCOMO BUSINESS,Inc.	`3.40ms` from Tokyo, JP
78.133.251.151	AS12912 T-Mobile Polska S.A.	`0.42ms` from Warsaw, PL
119.97.225.247	AS4134 CHINANET BACKBONE	`1.51ms` from Wuhan, CN
188.60.135.215	AS3303 Swisscom (Switzerland) Ltd	`0.66ms` from Zuerich, CH
110.231.160.7	AS4837 CHINA UNICOM China169 Backbone	`13.97ms` from Beijing, CN
189.63.3.183	AS28573 Claro NXT Telecomunicacoes Ltda	`4.36ms` from Brasilia, BR
75.212.190.71	AS6167 Verizon Business	`12.06ms` from Chicago, US
167.82.95.199	AS54113 Fastly, Inc.	`0.08ms` from Curitiba, BR

Traceroute

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

traceroute -a -n -q1 -f2 -m6 209.183.49.133

traceroute to 209.183.49.133 (209.183.49.133): 6 hops max, 52 byte packets

2 [] 91.200.241.196 0.778 ms

3 [AS6453] 195.219.162.16 0.518 ms

4 *

5 *

6 *

Measurement taken from

IPinfo ProbeNet in Amsterdam, NL

On April 13th 2026

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