166.177.0.0/18

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:      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:      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:      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 166.177.0.0/16

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
94.67.33.82	AS6799 Ote SA (Hellenic Telecommunications Organisation)	`6.54ms` from Athens, GR
8.24.67.2	AS3356 Level 3 Parent, LLC	`4.76ms` from Binghamton, US
188.27.84.162	AS8708 DIGI ROMANIA S.A.	`0.92ms` from Bucharest, RO
93.88.193.82	AS197248 Dravanet Co Ltd.	`4.16ms` from Budapest, HU
190.210.133.98	AS16814 NSS S.A.	`0.57ms` from Buenos Aires, AR
107.200.228.66	AS7018 AT&T Enterprises, LLC	`2.63ms` from Dallas, US
140.226.181.34	AS16519 University of Colorado Denver	`1.54ms` from Denver, US
109.78.153.226	AS15502 Vodafone Ireland Limited	`8.19ms` from Dublin, IE
185.93.31.2	AS200700 BMC TV LTD	`0.28ms` from London, GB
64.60.170.242	AS14265 TPx Communications	`4.28ms` from Los Angeles, US
108.46.131.226	AS701 Verizon Business	`2.62ms` from New York City, US
87.180.13.146	AS3320 Deutsche Telekom AG	`4.64ms` from Nuernberg, DE
35.138.43.210	AS33363 Charter Communications, Inc	`8.47ms` from Orlando, US
140.178.47.66	AS668 United States Department of Defense (DoD)	`3.79ms` from San Jose, US
187.221.19.34	AS8151 UNINET	`3.66ms` from Santiago de Queretaro, MX
129.211.34.82	AS45090 Shenzhen Tencent Computer Systems Company Limited	`1.26ms` from Shanghai, CN
59.138.109.130	AS2516 KDDI CORPORATION	`0.86ms` from Tokyo, JP
110.131.229.146	AS9824 JCOM Co., Ltd.	`10.35ms` from Tokyo, JP
207.61.24.194	AS577 Bell Canada	`1.06ms` from Toronto, CA
185.203.35.18	AS15755 VERITEKNIK BILISIM BASIN VE YAYIN LIMITED SIRKETI	`0.63ms` from Ankara, TR
172.124.78.162	AS7018 AT&T Enterprises, LLC	`6.89ms` from Atlanta, US
39.105.136.226	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`2.02ms` from Beijing, CN
35.239.86.66	AS396982 Google LLC	`0.12ms` from Council Bluffs, US
73.14.208.226	AS7922 Comcast Cable Communications, LLC	`1.92ms` from Denver, US
87.200.167.2	AS15802 Emirates Integrated Telecommunications Company PJSC	`2.99ms` from Dubai, AE

Traceroute

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

traceroute -a -n -q1 -f4 -m8 166.177.51.114

traceroute to 166.177.51.114 (166.177.51.114): 8 hops max, 52 byte packets

4 [AS174] 154.54.165.13 2.08 ms

5 [AS174] 154.54.169.38 1.087 ms

6 *

7 *

8 *

Measurement taken from

IPinfo ProbeNet in Santa Clara, US

On January 30th 2026

What are IP address ranges?

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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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