166.193.120.0/24

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:      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


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

Nearby Ranges

BGP prefixes that overlap with 166.193.0.0/16

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

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

IP Address	ASN	Details
166.193.120.55	AS20057 AT&T Enterprises, LLC	`11.14ms` from Houston, 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
174.55.105.104	AS7922 Comcast Cable Communications, LLC	`18.56ms` from Ashburn, US
94.110.155.104	AS47377 Orange Belgium SA	`9.28ms` from Brussels, BE
80.200.49.24	AS5432 Proximus NV	`1.17ms` from Brussels, BE
156.216.60.216	AS8452 TE-AS	`3.01ms` from Cairo, EG
45.222.13.8	AS327849 DIRECTEL COMMUNICATIONS (PTY) LTD	`1.02ms` from Johannesburg, ZA
31.202.58.232	AS34700 MAXNET TELECOM, LTD	`6.36ms` from Kyiv, UA
62.43.45.88	AS6739 Vodafone ONO AS	`12.19ms` from Madrid, ES
217.83.6.152	AS3320 Deutsche Telekom AG	`2.04ms` from Nuernberg, DE
202.18.233.120	AS7687 TOYOTA SYSTEMS CORPORATION	`6.30ms` from Osaka, JP
56.124.64.104	AS16509 Amazon.com, Inc.	`0.89ms` from Osasco, BR
179.174.47.88	AS27699 TELEFÔNICA BRASIL S.A	`2.13ms` from Osasco, BR
40.89.178.136	AS8075 Microsoft Corporation	`0.35ms` from Paris, FR
125.130.216.72	AS4766 Korea Telecom	`1.81ms` from Seoul, KR
180.71.137.40	AS9318 SK Broadband Co Ltd	`5.32ms` from Seoul, KR
118.167.238.120	AS3462 Data Communication Business Group	`1.37ms` from Taipei, TW
203.167.186.72	AS4768 One New Zealand Group Limited	`0.50ms` from Auckland, NZ
97.243.241.152	AS6167 Verizon Business	`13.17ms` from Chicago, US
221.157.12.88	AS4766 Korea Telecom	`5.73ms` from Incheon, KR
38.47.88.120	AS59134 PT. Datacomm Diangraha	`1.03ms` from Jakarta, ID
188.28.216.136	AS206067 Hutchison 3G UK Limited	`9.22ms` from London, GB
24.44.79.56	AS6128 Cablevision Systems Corp.	`7.27ms` from New York City, US
67.235.205.136	AS209 CenturyLink Communications, LLC	`1.33ms` from Orlando, US
163.172.150.248	AS12876 Scaleway SAS	`0.61ms` from Paris, FR
178.93.30.72	AS64267 Sprious LLC	`0.14ms` from Santiago de Queretaro, MX
130.43.81.184	AS1241 Forthnet	`2.04ms` from Athens, GR

Traceroute

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

traceroute -a -n -q1 -f2 -m12 166.193.120.211

traceroute to 166.193.120.211 (166.193.120.211): 12 hops max, 52 byte packets

2 [AS3356] 4.69.209.110 20.585 ms

3 *

4 [AS7018] 32.130.24.46 25.596 ms

5 *

6 *

7 *

8 *

9 [AS20057] 166.147.126.36 24.6 ms

10 *

11 *

12 *

Measurement taken from

IPinfo ProbeNet in Casper, US

On March 20th 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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