209.183.37.0/24

AS20057 · AT&T Enterprises, LLC

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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:         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:      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


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 are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
209.183.37.3	AS20057 AT&T Enterprises, LLC	`2.73ms` from Chicago, 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
37.97.143.136	AS20857 Signet B.V.	`0.60ms` from Amsterdam, NL
96.116.139.232	AS7922 Comcast Cable Communications, LLC	`0.45ms` from Ashburn, US
71.86.87.24	AS20115 Charter Communications LLC	`15.18ms` from Dallas, US
124.244.254.136	AS9269 Hong Kong Broadband Network Ltd.	`1.08ms` from Hong Kong, HK
62.182.22.152	AS200083 Sub 6 Limited	`5.64ms` from London, GB
90.247.132.104	AS5378 Vodafone Limited	`9.55ms` from Manchester, GB
101.176.107.184	AS1221 Telstra Limited	`2.51ms` from Melbourne, AU
2.228.133.40	AS12874 Fastweb SpA	`0.87ms` from Milan, IT
16.52.224.56	AS16509 Amazon.com, Inc.	`0.20ms` from Montreal, CA
158.199.113.8	AS7690 Mirai Communication Network Inc.	`3.42ms` from Osaka, JP
211.39.243.40	AS9457 DREAMLINE CO.	`2.40ms` from Seoul, KR
34.145.88.136	AS396982 Google LLC	`0.13ms` from The Dalles, US
46.232.134.136	AS56391 VIRTUAL TELECOM SP. Z O.O.	`3.71ms` from Warsaw, PL
183.166.43.216	AS4134 CHINANET-BACKBONE	`7.33ms` from Wuhan, CN
4.236.138.40	AS8075 Microsoft Corporation	`0.44ms` from Ashburn, US
71.76.68.248	AS11426 Charter Communications Inc	`10.57ms` from Atlanta, US
115.96.114.248	AS17488 Hathway IP Over Cable Internet	`7.46ms` from Kolkata, IN
94.2.161.136	AS5607 Sky UK Limited	`7.76ms` from London, GB
44.218.63.248	AS14618 Amazon.com, Inc.	`0.21ms` from Reston, US
94.99.212.88	AS25019 Saudi Telecom Company JSC	`2.60ms` from Riyadh, SA
104.182.10.152	AS7018 AT&T Enterprises, LLC	`3.88ms` from San Antonio, US
207.192.133.56	AS63005 Nexusguard, Inc	`0.19ms` from Sao Paulo, BR
14.89.66.104	AS4766 Korea Telecom	`2.05ms` from Seoul, KR
175.41.199.8	AS16509 Amazon.com, Inc.	`0.18ms` from Tokyo, JP
81.190.17.40	AS21021 Multimedia Polska Sp. z o.o.	`15.37ms` from Warsaw, PL

Traceroute

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

traceroute -a -n -q1 -f2 209.183.37.1

traceroute to 209.183.37.1 (209.183.37.1): 64 hops max, 52 byte packets

2 [] 84.17.33.92 0.144 ms

3 [AS7018] 12.247.252.249 1.406 ms

4 *

5 *

6 *

7 [AS7018] 12.90.96.26 2.514 ms

8 *

9 *

10 [AS20057] 209.183.37.1 2.967 ms

Measurement taken from

IPinfo ProbeNet in Chicago, US

On October 9th 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.

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