166.193.0.0/17

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 166.193.0.0/16

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

Pingable IPs

4,746 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
166.193.24.26 AS20057 AT&T Enterprises, LLC 31.51ms from Atlanta, US
166.193.91.246 AS20057 AT&T Enterprises, LLC 18.88ms from Houston, US
166.193.36.138 AS20057 AT&T Enterprises, LLC 12.09ms from Houston, US
166.193.102.132 AS20057 AT&T Enterprises, LLC 11.47ms from Houston, US
166.193.73.153 AS20057 AT&T Enterprises, LLC 16.00ms from Houston, US
166.193.31.54 AS20057 AT&T Enterprises, LLC 19.36ms from Atlanta, US
166.193.19.1 AS20057 AT&T Enterprises, LLC 21.62ms from Atlanta, US
166.193.108.62 AS20057 AT&T Enterprises, LLC 14.46ms from Dallas, US
166.193.83.247 AS20057 AT&T Enterprises, LLC 18.77ms from Houston, US
166.193.47.149 AS20057 AT&T Enterprises, LLC 24.34ms from Houston, US
166.193.41.1 AS20057 AT&T Enterprises, LLC 20.80ms from Houston, US
166.193.28.254 AS20057 AT&T Enterprises, LLC 20.02ms from Atlanta, US
166.193.79.35 AS20057 AT&T Enterprises, LLC 18.30ms from Houston, US
166.193.123.82 AS20057 AT&T Enterprises, LLC 3.67ms from Ashburn, US
166.193.23.12 AS20057 AT&T Enterprises, LLC 19.12ms from Atlanta, US
166.193.12.141 AS20057 AT&T Enterprises, LLC 46.06ms from San Jose, US
166.193.105.90 AS20057 AT&T Enterprises, LLC 2.72ms from Ashburn, US
166.193.82.57 AS20057 AT&T Enterprises, LLC 15.85ms from Houston, US
166.193.98.32 AS20057 AT&T Enterprises, LLC 16.44ms from Houston, US
166.193.34.137 AS20057 AT&T Enterprises, LLC 11.54ms from Houston, US
166.193.26.219 AS20057 AT&T Enterprises, LLC 29.02ms from Atlanta, US
166.193.18.152 AS20057 AT&T Enterprises, LLC 29.74ms from Atlanta, US
166.193.96.254 AS20057 AT&T Enterprises, LLC 11.42ms from Houston, US
166.193.27.27 AS20057 AT&T Enterprises, LLC 17.48ms from Atlanta, US
166.193.95.155 AS20057 AT&T Enterprises, LLC 16.71ms 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
217.164.49.1 AS5384 Emirates Internet 3.15ms from Al Fujairah City, AE
145.100.103.33 AS1103 SURF B.V. 0.66ms from Amsterdam, NL
69.250.212.145 AS7922 Comcast Cable Communications, LLC 8.47ms from Ashburn, US
71.60.163.97 AS7922 Comcast Cable Communications, LLC 9.20ms from Ashburn, US
58.8.209.1 AS17552 True Online 2.66ms from Bangkok, TH
122.154.52.113 AS9931 The Communication Authoity of Thailand, CAT 14.15ms from Bangkok, TH
190.159.176.1 AS10620 Telmex Colombia S.A. 10.79ms from Bogota, CO
200.85.127.49 AS19889 Cooperativa Telefonica Del Viso 0.82ms from Buenos Aires, AR
181.29.155.1 AS7303 Telecom Argentina S.A. 9.62ms from Buenos Aires, AR
85.96.84.1 AS9121 Turk Telekomunikasyon Anonim Sirketi 1.99ms from Bursa, TR
204.191.105.1 AS852 TELUS Communications Inc. 6.53ms from Calgary, CA
113.223.64.1 AS4134 CHINANET-BACKBONE 3.42ms from Changsha, CN
199.80.29.33 AS29765 DataChambers, LLC 11.36ms from Charlotte, US
118.117.145.1 AS4134 CHINANET-BACKBONE 9.30ms from Chengdu, CN
65.79.156.1 AS6079 RCN 0.54ms from Chicago, US
163.182.10.1 AS6181 Cincinnati Bell Telephone Company LLC 2.31ms from Cincinnati, US
181.111.178.161 AS7303 Telecom Argentina S.A. 0.40ms from Cordoba, AR
173.175.192.1 AS11427 Charter Communications Inc 6.84ms from Dallas, US
65.255.100.1 AS13986 ECSIS.NET 17.05ms from Dallas, US
115.244.178.129 AS55836 Reliance Jio Infocomm Limited 2.44ms from Delhi, IN
204.98.84.225 AS209 CenturyLink Communications, LLC 0.58ms from Denver, US
73.229.46.33 AS7922 Comcast Cable Communications, LLC 5.24ms from Denver, US
98.235.32.1 AS7922 Comcast Cable Communications, LLC 18.66ms from Detroit, US
89.144.27.1 AS197549 GHOSTnet GmbH 0.58ms from Frankfurt am Main, DE
51.178.206.161 AS16276 OVH SAS 0.10ms from Gravelines, FR

Traceroute

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

$
traceroute -a -n -q1 -f2 -m7 166.193.1.196
traceroute to 166.193.1.196 (166.193.1.196): 7 hops max, 52 byte packets
5 *
6 *
7 *
Measurement taken from IPinfo ProbeNet in Sydney, AU
On

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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