166.175.192.0/18

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-166-170-0-0-1
OrgID:          AEL-360
Parent:         NET-166-0-0-0-0
NetName:        AEL-360
NetRange:       166.170.0.0 - 166.179.107.255
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:        [email protected]
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:      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

Nearby Ranges

BGP prefixes that overlap with 166.175.0.0/16

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
217.164.8.2	AS5384 Emirates Internet	`5.95ms` from Al Fujairah City, AE
77.174.27.18	AS1136 KPN B.V.	`2.28ms` from Amsterdam, NL
185.184.204.18	AS39686 Eurofiber Nederland BV	`0.43ms` from Amsterdam, NL
108.51.133.114	AS701 Verizon Business	`2.32ms` from Ashburn, US
154.42.8.2	AS174 Cogent Communications, LLC	`1.45ms` from Brussels, BE
3.12.108.98	AS16509 Amazon.com, Inc.	`0.16ms` from Columbus, US
189.101.89.82	AS28573 Claro NXT Telecomunicacoes Ltda	`5.63ms` from Curitiba, BR
91.56.113.226	AS3320 Deutsche Telekom AG	`8.92ms` from Frankfurt am Main, DE
80.216.128.2	AS1257 Tele2 Sverige AB	`3.04ms` from Goeteborg, SE
35.228.82.66	AS396982 Google LLC	`0.14ms` from Hamina, FI
183.147.44.242	AS4134 CHINANET-BACKBONE	`8.65ms` from Hangzhou, CN
85.18.11.2	AS12874 Fastweb SpA	`0.87ms` from Milan, IT
172.233.253.18	AS63949 Akamai Connected Cloud	`0.69ms` from Paris, FR
40.89.173.194	AS8075 Microsoft Corporation	`0.20ms` from Paris, FR
87.110.191.178	AS12578 SIA Tet	`0.50ms` from Riga, LV
189.14.212.226	AS28328 EBR Informática Ltda	`7.29ms` from Rio de Janeiro, BR
200.211.173.242	AS4230 CLARO S.A.	`0.47ms` from Sao Paulo, BR
27.101.46.82	AS17841 NATIONAL INFORMATION RESOURCES SERVICE	`9.56ms` from Seoul, KR
20.150.4.82	AS8075 Microsoft Corporation	`0.39ms` from Seoul, KR
54.251.64.242	AS16509 Amazon.com, Inc.	`0.14ms` from Singapore, SG
91.5.240.50	AS3320 Deutsche Telekom AG	`2.18ms` from Berlin, DE
50.198.112.226	AS7922 Comcast Cable Communications, LLC	`6.12ms` from Boston, US
181.209.127.194	AS52361 ARSAT - Empresa Argentina de Soluciones Satelitales S.A.	`2.71ms` from Buenos Aires, AR
18.118.166.194	AS16509 Amazon.com, Inc.	`0.11ms` from Columbus, US
40.113.6.82	AS8075 Microsoft Corporation	`0.15ms` from Dublin, IE

Traceroute

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

traceroute -a -n -q1 -f3 -m7 166.175.220.153

traceroute to 166.175.220.153 (166.175.220.153): 7 hops max, 52 byte packets

3 [] 84.17.33.92 0.237 ms

4 [AS7018] 12.247.252.249 1.401 ms

5 *

6 *

7 *

Measurement taken from

IPinfo ProbeNet in Chicago, US

On December 28th 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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