166.218.243.0/24

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:         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:      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:      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

Nearby Ranges

BGP prefixes that overlap with 166.218.0.0/16

No nearby ranges found.

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

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
208.111.44.248	AS36236 NetActuate, Inc	`0.27ms` from Amsterdam, NL
76.99.79.232	AS7922 Comcast Cable Communications, LLC	`9.14ms` from Ashburn, US
93.202.224.232	AS3320 Deutsche Telekom AG	`2.23ms` from Berlin, DE
200.140.73.8	AS8167 V tal	`5.04ms` from Brasilia, BR
81.82.150.88	AS6848 Telenet BV	`5.44ms` from Brussels, BE
35.8.156.152	AS231 Michigan State University	`3.41ms` from Detroit, US
68.51.171.136	AS7922 Comcast Cable Communications, LLC	`7.83ms` from Flint, US
142.163.155.216	AS855 Bell Canada	`8.55ms` from Fredericton, CA
98.35.23.120	AS7922 Comcast Cable Communications, LLC	`7.03ms` from Fremont, US
223.18.148.232	AS9304 HGC Global Communications Limited	`1.68ms` from Hong Kong, HK
69.127.218.152	AS6128 Cablevision Systems Corp.	`2.00ms` from New York City, US
90.55.11.200	AS3215 Orange S.A.	`17.50ms` from Paris, FR
104.13.212.232	AS7018 AT&T Enterprises, LLC	`2.58ms` from San Jose, US
163.255.74.104	AS4766 Korea Telecom	`4.87ms` from Seoul, KR
36.239.133.8	AS3462 Data Communication Business Group	`4.63ms` from Taichung, TW
62.46.97.56	AS8447 A1 Telekom Austria AG	`1.83ms` from Vienna, AT
115.51.57.168	AS4837 CHINA UNICOM China169 Backbone	`4.87ms` from Zhengzhou, CN
77.162.173.184	AS1136 KPN B.V.	`1.51ms` from Amsterdam, NL
107.135.224.120	AS7018 AT&T Enterprises, LLC	`8.80ms` from Atlanta, US
213.251.118.184	AS6848 Telenet BV	`7.32ms` from Brussels, BE
97.234.123.72	AS6167 Verizon Business	`19.11ms` from Chicago, US
71.237.127.56	AS7922 Comcast Cable Communications, LLC	`5.84ms` from Denver, US
24.222.252.248	AS11260 EastLink	`14.12ms` from Fredericton, CA
174.176.144.152	AS7922 Comcast Cable Communications, LLC	`11.48ms` from Miami, US
15.157.193.136	AS16509 Amazon.com, Inc.	`0.55ms` from Montreal, CA

Traceroute

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

traceroute -a -n -q1 -f2 -m13 166.218.243.96

traceroute to 166.218.243.96 (166.218.243.96): 13 hops max, 52 byte packets

2 [AS3356] 4.69.209.110 26.231 ms

3 [AS3356] 4.68.39.2 28.757 ms

4 [AS7018] 32.130.24.46 32.858 ms

5 *

6 *

7 *

8 *

9 [AS20057] 107.77.78.149 33.145 ms

10 [AS20057] 166.185.104.12 32.874 ms

11 *

12 *

13 *

Measurement taken from

IPinfo ProbeNet in Billings, US

On February 16th 2026

What are IP address ranges?

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