166.216.146.0/24

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-166-212-0-0-1
OrgID:          AEL-360
Parent:         NET-166-0-0-0-0
NetName:        AEL-360
NetRange:       166.212.0.0 - 166.220.255.255
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:      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


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 166.216.0.0/16

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

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

IP Address	ASN	Details
166.216.146.131	AS20057 AT&T Enterprises, LLC	`4.87ms` 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
213.10.190.24	AS1136 KPN B.V.	`0.95ms` from Amsterdam, NL
76.208.43.120	AS7018 AT&T Enterprises, LLC	`10.39ms` from Atlanta, US
68.169.252.248	AS393238 ImOn Communications, LLC	`8.97ms` from Chicago, US
24.210.215.248	AS10796 Charter Communications Inc	`13.73ms` from Columbus, US
107.203.59.8	AS7018 AT&T Enterprises, LLC	`7.45ms` from Dallas, US
194.157.163.248	AS719 Elisa Oyj	`2.86ms` from Helsinki, FI
190.233.39.120	AS6147 INTEGRATEL PERÚ S.A.A.	`1.01ms` from Lima, PE
104.237.150.136	AS63949 Akamai Connected Cloud	`0.12ms` from Morris Plains, US
45.127.90.200	AS55352 Microscan Internet Limited	`1.52ms` from Mumbai, IN
115.2.156.184	AS4766 Korea Telecom	`3.14ms` from Seoul, KR
67.141.27.72	AS7029 Windstream Communications LLC	`7.72ms` from Atlanta, US
117.251.67.72	AS9829 National Internet Backbone	`1.51ms` from Chennai, IN
76.173.19.24	AS20001 Charter Communications Inc	`4.32ms` from Honolulu, US
66.92.216.168	AS272149 DLD SERVICIO SRL	`17.24ms` from Miami, US
76.147.112.152	AS7922 Comcast Cable Communications, LLC	`0.94ms` from Seattle, US
139.144.120.104	AS63949 Akamai Connected Cloud	`0.15ms` from Singapore, SG
175.166.192.104	AS4837 CHINA UNICOM China169 Backbone	`7.42ms` from Tieling, CN
126.67.159.200	AS17676 SoftBank Corp.	`7.08ms` from Tokyo, JP
35.221.19.152	AS396982 Google LLC	`0.14ms` from Ashburn, US
73.243.230.136	AS7922 Comcast Cable Communications, LLC	`5.28ms` from Denver, US
84.46.0.232	AS15943 wilhelm.tel GmbH	`0.45ms` from Hamburg, DE
73.232.155.232	AS7922 Comcast Cable Communications, LLC	`3.96ms` from Houston, US
97.163.229.88	AS6167 Verizon Business	`14.94ms` from Miami, US
78.132.185.72	AS12389 PJSC Rostelecom	`10.51ms` from Moscow, RU
178.70.191.168	AS12389 PJSC Rostelecom	`6.93ms` from Saint Petersburg, RU

Traceroute

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

traceroute -a -n -q1 -f5 166.216.146.131

traceroute to 166.216.146.131 (166.216.146.131): 64 hops max, 52 byte packets

5 [] 15.230.139.6 1.891 ms

6 *

7 *

8 *

9 *

10 [AS7018] 12.55.238.110 2.959 ms

11 [AS7018] 12.55.238.109 2.792 ms

12 [AS7018] 32.130.106.56 2.788 ms

13 [AS7018] 32.130.20.62 2.816 ms

14 [AS7018] 32.130.16.9 8.491 ms

15 [AS7018] 12.83.179.193 3.496 ms

16 [AS7018] 12.249.2.2 3.298 ms

17 *

18 [AS7018] 107.78.39.51 3.993 ms

19 [AS7018] 107.78.38.4 4.36 ms

20 [AS7018] 107.78.39.3 3.462 ms

21 [AS20057] 166.216.146.131 3.737 ms

Measurement taken from

IPinfo ProbeNet in Dallas, US

On January 19th 2026

What are IP address ranges?

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