166.216.198.0/23

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-166-212-0-0-1
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:      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


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

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

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

IP Address	ASN	Details
166.216.198.2	AS20057 AT&T Enterprises, LLC	`1.97ms` 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
81.83.157.167	AS6848 Telenet BV	`6.33ms` from Brussels, BE
85.24.109.215	AS15516 DKTV A/S	`6.40ms` from Copenhagen, DK
172.90.97.119	AS20001 Charter Communications Inc	`5.85ms` from Los Angeles, US
34.117.200.87	AS396982 Google LLC	`0.07ms` from Melbourne, AU
69.118.246.215	AS6128 Cablevision Systems Corp.	`2.60ms` from New York City, US
51.15.130.7	AS12876 Scaleway SAS	`0.63ms` from Paris, FR
181.224.71.7	AS271411 FIBRA 1000 TELECOM LTDA - ME	`8.09ms` from Rio de Janeiro, BR
169.233.175.151	AS5739 University of California, Santa Cruz	`3.41ms` from San Jose, US
119.219.168.247	AS4766 Korea Telecom	`6.83ms` from Seoul, KR
209.127.129.103	AS53848 Mountain Telephone	`11.51ms` from Atlanta, US
181.80.60.7	AS7303 Telecom Argentina S.A.	`14.52ms` from Buenos Aires, AR
221.8.20.199	AS4837 CHINA UNICOM China169 Backbone	`0.47ms` from Changchun, CN
35.208.196.119	AS15169 Google LLC	`0.14ms` from Council Bluffs, US
34.255.67.167	AS16509 Amazon.com, Inc.	`0.14ms` from Dublin, IE
27.68.51.7	AS7552 Viettel Group	`5.75ms` from Ho Chi Minh City, VN
14.62.78.119	AS4766 Korea Telecom	`2.75ms` from Incheon, KR
108.72.64.39	AS7018 AT&T Enterprises, LLC	`18.59ms` from Los Angeles, US
122.150.92.39	AS9443 Vocus Retail	`6.46ms` from Melbourne, AU
87.241.9.71	AS8220 COLT Technology Services Group Limited	`0.69ms` from Milan, IT
45.155.162.71	AS9009 M247 Europe SRL	`0.11ms` from Paris, FR
20.225.251.167	AS8075 Microsoft Corporation	`0.26ms` from San Antonio, US
58.140.42.23	AS10036 DLIVE	`6.69ms` from Seoul, KR
220.247.114.247	AS2519 ARTERIA Networks Corporation	`2.47ms` from Tokyo, JP
58.89.12.39	AS4713 NTT DOCOMO BUSINESS,Inc.	`3.17ms` from Tokyo, JP
84.83.112.39	AS1136 KPN B.V.	`1.02ms` from Amsterdam, NL

Traceroute

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

traceroute -a -n -q1 -f2 -m15 166.216.199.3

traceroute to 166.216.199.3 (166.216.199.3): 15 hops max, 52 byte packets

2 [AS63838] 175.6.215.254 8.302 ms

3 *

4 *

5 *

6 *

7 [AS63838] 175.6.252.49 6.743 ms

8 *

9 *

10 *

11 *

12 [AS4134] 202.97.89.133 166.105 ms

13 *

14 *

15 *

Measurement taken from

IPinfo ProbeNet in Chenzhou, CN

On March 21st 2026

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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