166.173.128.0/18

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:      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


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

Nearby Ranges

BGP prefixes that overlap with 166.173.0.0/16

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

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
65.30.90.210	AS10796 Charter Communications Inc	`2.44ms` from Chicago, US
81.178.228.98	AS13285 TalkTalk Communications Limited	`6.76ms` from Erith, GB
84.174.230.82	AS3320 Deutsche Telekom AG	`4.18ms` from Frankfurt am Main, DE
85.97.109.114	AS9121 Turk Telekomunikasyon Anonim Sirketi	`7.57ms` from Istanbul, TR
103.125.51.66	AS63859 PT. Eka Mas Republik	`1.07ms` from Jakarta, ID
42.54.181.18	AS4837 CHINA UNICOM China169 Backbone	`9.48ms` from Liaoyang, CN
194.72.38.146	AS2856 British Telecommunications PLC	`2.34ms` from London, GB
90.219.220.226	AS5607 Sky UK Limited	`1.01ms` from London, GB
80.30.97.178	AS3352 TELEFONICA DE ESPANA S.A.U.	`8.76ms` from Madrid, ES
63.135.64.18	AS19151 BroadbandONE, LLC	`1.55ms` from Miami, US
151.97.85.2	AS137 Consortium GARR	`19.20ms` from Milan, IT
68.46.89.242	AS7922 Comcast Cable Communications, LLC	`5.68ms` from Minneapolis, US
45.83.250.162	AS203391 Cloud DNS Ltd	`0.04ms` from Sandefjord, NO
116.124.136.34	AS9318 SK Broadband Co Ltd	`7.09ms` from Seoul, KR
35.75.41.114	AS16509 Amazon.com, Inc.	`0.17ms` from Tokyo, JP
149.11.48.2	AS174 Cogent Communications, LLC	`2.33ms` from Zuerich, CH
124.193.176.82	AS4847 China Networks Inter-Exchange	`3.66ms` from Beijing, CN
212.91.253.34	AS15366 DNS:NET Internet Service GmbH	`0.50ms` from Berlin, DE
177.235.196.2	AS28573 Claro NXT Telecomunicacoes Ltda	`5.36ms` from Brasilia, BR
172.169.201.178	AS8075 Microsoft Corporation	`0.20ms` from Des Moines, US
87.161.75.82	AS3320 Deutsche Telekom AG	`4.46ms` from Duesseldorf, DE
95.170.202.18	AS21277 Allay Nawroz Telecom Company for Communication/Ltd.	`0.32ms` from Erbil, IQ
24.6.46.194	AS7922 Comcast Cable Communications, LLC	`7.04ms` from Fremont, US
203.132.206.34	AS10238 Cyber Channel International Ltd	`3.78ms` from Hong Kong, HK
13.32.146.34	AS16509 Amazon.com, Inc.	`0.11ms` from Houston, US

Traceroute

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

traceroute -a -n -q1 -m5 166.173.160.181

traceroute to 166.173.160.181 (166.173.160.181): 5 hops max, 52 byte packets

1 [AS7195] 200.25.69.57 3.179 ms

2 [AS7195] 200.25.75.46 2.538 ms

3 *

4 *

5 *

Measurement taken from

IPinfo ProbeNet in Guatemala City, GT

On December 14th 2025

What are IP address ranges?

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