166.195.0.0/21

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:      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


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

Nearby Ranges

BGP prefixes that overlap with 166.195.0.0/16

No nearby ranges found.

Hosted domains

There is 1 domain name hosted across 1 IP address on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP

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

Pingable IPs

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

IP Address ASN Details
166.195.1.134 AS20057 AT&T Enterprises, LLC 6.04ms from Dallas, US
166.195.6.112 AS20057 AT&T Enterprises, LLC 6.07ms from Dallas, US
166.195.2.65 AS20057 AT&T Enterprises, LLC 6.07ms from Dallas, US
166.195.7.164 AS20057 AT&T Enterprises, LLC 6.01ms from Dallas, US
166.195.4.232 AS20057 AT&T Enterprises, LLC 6.09ms from Dallas, US
166.195.0.91 AS20057 AT&T Enterprises, LLC 6.07ms from Dallas, US
166.195.3.124 AS20057 AT&T Enterprises, LLC 6.08ms from Dallas, US
166.195.5.170 AS20057 AT&T Enterprises, LLC 6.05ms from Dallas, 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
136.55.45.21 AS16591 Google Fiber Inc. 0.50ms from Atlanta, US
75.91.126.165 AS7029 Windstream Communications LLC 10.14ms from Atlanta, US
79.101.32.5 AS8400 TELEKOM SRBIJA a.d. 2.25ms from Belgrade, RS
121.10.191.5 AS140308 CHINATELECOM Guangdong province Zhuhai 5G network 11.37ms from Guangzhou, CN
125.20.135.117 AS9498 BHARTI Airtel Ltd. 1.21ms from Kolkata, IN
187.137.37.101 AS8151 UNINET 19.72ms from Los Angeles, US
177.73.101.181 AS262567 TELECOM FOZ 14.92ms from Osasco, BR
140.249.151.37 AS136195 Qingdao, Shandong Province, P.R.China. 1.36ms from Qingdao, CN
27.222.209.69 AS4837 CHINA UNICOM China169 Backbone 10.60ms from Qingdao, CN
211.144.107.245 AS17775 shanghai science and technology network communication limited company 5.05ms from Shanghai, CN
221.183.115.133 AS9808 China Mobile Communications Group Co., Ltd. 1.55ms from Suzhou, CN
46.188.213.165 AS5391 Hrvatski Telekom d.d. 2.76ms from Zagreb, HR
179.41.34.53 AS22927 Telefonica de Argentina 3.75ms from Buenos Aires, AR
139.214.76.213 AS4837 CHINA UNICOM China169 Backbone 7.70ms from Changchun, CN
139.209.145.229 AS4837 CHINA UNICOM China169 Backbone 6.71ms from Changchun, CN
74.194.75.229 AS19108 Optimum 19.56ms from Chicago, US
171.233.53.5 AS7552 Viettel Group 4.49ms from Ho Chi Minh City, VN
92.45.95.85 AS34984 Superonline Iletisim Hizmetleri A.S. 1.83ms from Istanbul, TR
41.30.138.133 AS29975 Vodacom 12.02ms from Johannesburg, ZA
190.129.8.165 AS6568 EMPRESA NACIONAL DE TELECOMUNICACIONES SOCIEDAD ANONIMA 13.31ms from La Paz, BO
31.173.62.101 AS25159 PJSC MegaFon 1.53ms from Moscow, RU
183.138.245.181 AS4134 CHINANET-BACKBONE 10.64ms from Nanchang, CN
95.235.237.245 AS3269 Telecom Italia S.p.A. 1.98ms from Rome, IT
38.63.212.149 AS54600 PEG TECH INC 0.19ms from San Jose, US
59.24.112.117 AS4766 Korea Telecom 5.95ms from Seoul, KR

Traceroute

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

$
traceroute -a -n -q1 166.195.4.223
traceroute to 166.195.4.223 (166.195.4.223): 64 hops max, 52 byte packets
1 [AS50613] 37.235.49.2 528.814 ms
2 [AS20057] 166.195.4.223 225.328 ms
Measurement taken from IPinfo ProbeNet in Hafnarfjoerdur, IS
On

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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