166.193.122.0/23

AS20057 · AT&T Enterprises, LLC

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Summary

Country	United States
Domain	att.com
ASN	AS20057
Registry	ARIN
ID	AEL-360

WHOIS Details

NetHandle:      NET-166-183-0-0-1
OrgID:          AEL-360
Parent:         NET-166-0-0-0-0
NetName:        AEL-360
NetRange:       166.183.0.0 - 166.209.255.255
NetType:        allocation
RegDate:        2025-04-01
Updated:        2025-04-01
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:      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:        [email protected]
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:        [email protected]
Mailbox:        [email protected]
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:        [email protected]
Source:         ARIN

Nearby Ranges

BGP prefixes that overlap with 166.193.0.0/16

No nearby ranges found.

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

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

IP Address	ASN	Details
166.193.123.82	AS20057 AT&T Enterprises, LLC	`2.65ms` from Ashburn, US
166.193.122.23	AS20057 AT&T Enterprises, LLC	`2.44ms` from Ashburn, 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
154.12.155.183	AS5650 Frontier Communications of America, Inc.	`0.25ms` from Ashburn, US
217.144.56.167	AS62449 Sybell Informatika Kft	`0.12ms` from Budapest, HU
24.32.145.103	AS19108 Optimum	`12.11ms` from Dallas, US
84.44.225.231	AS8422 NetCologne Gesellschaft fur Telekommunikation mbH	`3.13ms` from Duesseldorf, DE
92.78.85.119	AS3209 Vodafone GmbH	`8.22ms` from Frankfurt am Main, DE
81.99.136.183	AS5089 Virgin Media Limited	`8.50ms` from London, GB
84.92.203.135	AS6871 Plusnet	`4.65ms` from London, GB
81.43.136.199	AS3352 TELEFONICA DE ESPANA S.A.U.	`1.73ms` from Madrid, ES
137.66.14.7	AS40509 Fly.io, Inc.	`0.09ms` from Osasco, BR
44.203.219.183	AS14618 Amazon.com, Inc.	`0.17ms` from Reston, US
104.237.136.247	AS63949 Akamai Connected Cloud	`0.15ms` from Richardson, US
208.65.182.199	AS30640 Etheric Networks, Inc.	`0.42ms` from San Jose, US
201.138.51.119	AS8151 UNINET	`9.68ms` from Santiago de Queretaro, MX
218.54.138.199	AS9318 SK Broadband Co Ltd	`6.38ms` from Seoul, KR
180.92.192.215	AS45671 Wholesale Services Provider	`0.15ms` from Sydney, AU
111.249.148.231	AS3462 Data Communication Business Group	`1.61ms` from Taipei, TW
31.41.144.23	AS57896 YNET MANAGEMENT PAWEL SKRODZKI	`2.98ms` from Warsaw, PL
108.142.47.87	AS8075 Microsoft Corporation	`0.21ms` from Amsterdam, NL
129.80.53.247	AS31898 Oracle Corporation	`0.27ms` from Ashburn, US
104.55.244.151	AS7018 AT&T Enterprises, LLC	`2.32ms` from Atlanta, US
18.218.198.135	AS16509 Amazon.com, Inc.	`0.12ms` from Columbus, US
176.234.86.103	AS34984 Superonline Iletisim Hizmetleri A.S.	`3.83ms` from Istanbul, TR
34.35.111.39	AS396982 Google LLC	`0.27ms` from Johannesburg, ZA
95.60.155.199	AS12430 VODAFONE ESPANA S.A.U.	`10.26ms` from Madrid, ES
176.31.140.87	AS16276 OVH SAS	`0.06ms` from Roubaix, FR

Traceroute

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

traceroute -a -n -q1 -f5 166.193.122.122

traceroute to 166.193.122.122 (166.193.122.122): 64 hops max, 52 byte packets

5 [AS2914] 128.241.15.41 0.46 ms

6 *

7 [AS7018] 32.130.89.0 3.916 ms

8 *

9 *

10 *

11 *

12 [AS20057] 166.147.124.36 5.081 ms

13 *

14 *

15 *

16 *

17 [AS20057] 166.193.122.122 340.275 ms

Measurement taken from

IPinfo ProbeNet in Ashburn, US

On December 20th 2025

What are IP address ranges?

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