166.200.212.0/22

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:      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:      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

Nearby Ranges

BGP prefixes that overlap with 166.200.0.0/16

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
172.190.142.6	AS8075 Microsoft Corporation	`0.64ms` from Ashburn, US
186.141.103.230	AS22927 Telefonica de Argentina	`11.98ms` from Buenos Aires, AR
196.16.220.118	AS44066 firstcolo GmbH	`0.57ms` from Frankfurt am Main, DE
95.114.205.246	AS6805 Telefonica Germany GmbH & Co.OHG	`9.24ms` from Frankfurt am Main, DE
113.98.239.230	AS4134 CHINANET-BACKBONE	`0.85ms` from Guangzhou, CN
120.238.101.6	AS56040 China Mobile communications corporation	`3.80ms` from Guangzhou, CN
85.119.67.54	AS15924 Vodafone Net Iletisim Hizmetler AS	`3.19ms` from Istanbul, TR
185.197.53.230	AS14516 Investec Bank Ltd	`2.21ms` from London, GB
75.54.114.22	AS7018 AT&T Enterprises, LLC	`2.84ms` from Los Angeles, US
89.29.181.246	AS35394 Cable Aireworld S.A.U.	`6.86ms` from Madrid, ES
35.241.10.54	AS396982 Google LLC	`0.07ms` from Melbourne, AU
112.26.145.102	AS9808 China Mobile Communications Group Co., Ltd.	`9.32ms` from Nanjing, CN
34.147.78.246	AS396982 Google LLC	`0.14ms` from Oudeschip, NL
188.233.128.86	AS39435 JSC "ER-Telecom Holding"	`10.49ms` from Samara, RU
173.164.207.86	AS7922 Comcast Cable Communications, LLC	`6.22ms` from San Jose, US
85.252.81.182	AS2116 GLOBALCONNECT AS	`2.01ms` from Sandefjord, NO
1.254.23.102	AS9318 SK Broadband Co Ltd	`6.67ms` from Seoul, KR
87.192.229.22	AS8193 "Uzbektelekom" Joint Stock Company	`1.45ms` from Tashkent, UZ
54.64.138.54	AS16509 Amazon.com, Inc.	`0.18ms` from Tokyo, JP
72.251.1.6	AS16276 OVH SAS	`1.45ms` from Toronto, CA
95.110.19.6	AS28812 PJSC Bashinformsvyaz	`8.97ms` from Yekaterinburg, RU
202.108.54.6	AS4808 China Unicom Beijing Province Network	`3.08ms` from Beijing, CN
152.200.177.6	AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC	`1.41ms` from Bogota, CO
197.145.176.22	AS36884 Wana Corporate	`5.75ms` from Casablanca, MA
157.167.46.150	AS44444 Forcepoint UK Limited	`0.40ms` from Frankfurt am Main, DE

Traceroute

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

traceroute -a -n -q1 -m13 166.200.215.181

traceroute to 166.200.215.181 (166.200.215.181): 13 hops max, 52 byte packets

1 [AS40021] 194.140.197.11 2.613 ms

2 *

3 *

4 [AS3356] 4.68.62.226 19.065 ms

5 [AS7018] 32.130.89.14 20.628 ms

6 *

7 *

8 *

9 [AS20057] 166.170.17.85 20.434 ms

10 [AS20057] 166.185.45.172 20.783 ms

11 *

12 *

13 *

Measurement taken from

IPinfo ProbeNet in Newark, US

On December 14th 2025

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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