166.195.64.0/21

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:      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


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 166.195.0.0/16

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
49.49.34.229	AS45758 Triple T Broadband Public Company Limited	`8.74ms` from Bangkok, TH
149.137.195.245	AS12213 Centersquare	`0.97ms` from Dallas, US
69.145.207.165	AS33588 Charter Communications LLC	`11.09ms` from Denver, US
52.239.138.117	AS8075 Microsoft Corporation	`0.66ms` from Dublin, IE
88.114.108.21	AS719 Elisa Oyj	`0.94ms` from Helsinki, FI
223.18.58.117	AS9304 HGC Global Communications Limited	`1.58ms` from Hong Kong, HK
176.42.43.245	AS34984 Superonline Iletisim Hizmetleri A.S.	`19.57ms` from Istanbul, TR
102.140.205.229	AS15399 Wananchi Group (Kenya) Limited	`4.14ms` from Nairobi, KE
69.118.205.149	AS6128 Cablevision Systems Corp.	`7.39ms` from New York City, US
61.207.225.53	AS4713 NTT DOCOMO BUSINESS,Inc.	`15.14ms` from Osaka, JP
200.234.215.117	AS27715 Locaweb Serviços de Internet S/A	`1.15ms` from Osasco, BR
37.8.126.245	AS12975 PALTEL Autonomous System	`6.53ms` from Tel Aviv, IL
117.73.21.5	AS23724 IDC, China Telecommunications Corporation	`10.45ms` from Tianjin, CN
77.71.58.245	AS29687 Geodim Ltd.	`0.97ms` from Varna, BG
69.143.133.181	AS7922 Comcast Cable Communications, LLC	`5.30ms` from Ashburn, US
200.210.31.85	AS4230 CLARO S.A.	`2.83ms` from Brasilia, BR
97.69.163.117	AS33363 Charter Communications, Inc	`12.51ms` from Chicago, US
24.14.207.101	AS7922 Comcast Cable Communications, LLC	`5.97ms` from Chicago, US
98.212.89.197	AS7922 Comcast Cable Communications, LLC	`5.07ms` from Chicago, US
34.44.175.53	AS396982 Google LLC	`0.12ms` from Council Bluffs, US
84.200.236.21	AS44066 firstcolo GmbH	`0.51ms` from Frankfurt am Main, DE
81.246.107.37	AS5432 Proximus NV	`3.90ms` from Gravelines, FR
187.212.159.53	AS8151 UNINET	`2.07ms` from Guadalajara, MX
97.151.148.5	AS6167 Verizon Business	`16.09ms` from Manassas, US
122.228.121.245	AS4134 CHINANET-BACKBONE	`9.54ms` from Nanchang, CN

Traceroute

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

traceroute -a -n -q1 -f4 -m14 166.195.65.38

traceroute to 166.195.65.38 (166.195.65.38): 14 hops max, 52 byte packets

4 [AS3356] 4.69.209.114 104.949 ms

5 *

6 [AS7018] 32.130.24.46 110.134 ms

7 *

8 *

9 *

10 *

11 [AS20057] 166.147.126.36 109.921 ms

12 *

13 *

14 *

Measurement taken from

IPinfo ProbeNet in Coventry, GB

On November 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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