166.193.56.0/21

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:      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


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

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

No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

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
199.255.207.5	AS11719 Eaton Corporation	`11.07ms` from Atlanta, US
47.190.194.5	AS5650 Frontier Communications of America, Inc.	`9.89ms` from Dallas, US
52.150.175.229	AS8075 Microsoft Corporation	`3.45ms` from Denver, US
118.145.220.133	AS137718 Beijing Volcano Engine Technology Co., Ltd.	`2.83ms` from Guangzhou, CN
123.24.0.229	AS45899 VNPT Corp	`2.16ms` from Hanoi, VN
82.53.60.181	AS3269 Telecom Italia S.p.A.	`5.80ms` from Milan, IT
205.169.61.181	AS209 CenturyLink Communications, LLC	`18.25ms` from Minneapolis, US
126.31.77.117	AS17676 SoftBank Corp.	`8.83ms` from Osaka, JP
200.52.76.133	AS14178 Megacable Comunicaciones de Mexico, S.A. de C.V.	`3.30ms` from Santiago de Queretaro, MX
125.183.21.197	AS17858 LG POWERCOMM	`5.77ms` from Seoul, KR
218.236.4.53	AS9318 SK Broadband Co Ltd	`1.40ms` from Seoul, KR
80.178.31.37	AS12400 Partner Communications Ltd.	`2.74ms` from Tel Aviv, IL
73.213.96.149	AS7922 Comcast Cable Communications, LLC	`6.40ms` from Ashburn, US
186.0.189.101	AS23201 Telecel S.A.	`3.60ms` from Asuncion, PY
71.204.35.21	AS7922 Comcast Cable Communications, LLC	`5.66ms` from Atlanta, US
18.7.86.5	AS3 Massachusetts Institute of Technology	`1.12ms` from Boston, US
41.232.236.37	AS8452 TE-AS	`4.56ms` from Cairo, EG
58.245.139.229	AS4837 CHINA UNICOM China169 Backbone	`7.86ms` from Changchun, CN
72.110.47.117	AS6167 Verizon Business	`16.34ms` from Dallas, US
81.157.144.149	AS2856 British Telecommunications PLC	`5.73ms` from Erith, GB
93.201.104.213	AS3320 Deutsche Telekom AG	`8.79ms` from Frankfurt am Main, DE
134.175.19.53	AS45090 Shenzhen Tencent Computer Systems Company Limited	`2.29ms` from Guangzhou, CN
186.210.218.117	AS53006 ALGAR TELECOM S/A	`12.70ms` from Joao Pessoa, BR
197.242.75.197	AS37153 Xneelo (Pty) Ltd	`0.20ms` from Johannesburg, ZA
90.73.27.181	AS3215 Orange S.A.	`3.71ms` from Marseille, FR

Traceroute

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

traceroute -a -n -q1 -m12 166.193.59.23

traceroute to 166.193.59.23 (166.193.59.23): 12 hops max, 52 byte packets

1 [AS397373] 198.37.101.1 1.613 ms

2 *

3 *

4 *

5 [AS7018] 32.130.91.82 60.018 ms

6 *

7 *

8 *

9 [AS20057] 107.81.249.213 65.174 ms

10 *

11 *

12 *

Measurement taken from

IPinfo ProbeNet in Monticello, US

On November 28th 2025

What are IP address ranges?

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