1. All IP Ranges
  2. 166.0.0.0/8
  3. 166.184.0.0/16
  4. AS20057  | 166.184.128.0/17

166.184.128.0/17

AS20057  ·  AT&T Enterprises, LLC

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Summary

Country United States
Domain att.com
ASN AS20057
Parent Range 166.184.0.0/16
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:        2025-07-21
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:        2025-07-03
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:        2025-07-03
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:        2025-07-03
OfficePhone:    +1-919-319-8167
Mailbox:        abuse@att.net
Source:         ARIN

Overlapping Ranges

BGP prefixes that contain 166.184.128.0/17

Range ASN Company Num of IPs
166.184.0.0/16 AS20057 AT&T Enterprises, LLC 65,536

Nearby Ranges

BGP prefixes that overlap with 166.184.0.0/16

Range ASN Company Num of IPs
166.184.0.0/16 AS20057 AT&T Enterprises, LLC 65,536
166.184.0.0/17 AS20057 AT&T Enterprises, LLC 32,768
166.184.96.0/20 AS20057 AT&T Enterprises, LLC 4,096
166.184.64.0/20 AS20057 AT&T Enterprises, LLC 4,096
166.184.120.0/21 AS20057 AT&T Enterprises, LLC 2,048
166.184.24.0/21 AS20057 AT&T Enterprises, LLC 2,048
166.184.80.0/22 AS20057 AT&T Enterprises, LLC 1,024
166.184.40.0/22 AS20057 AT&T Enterprises, LLC 1,024
166.184.44.0/22 AS20057 AT&T Enterprises, LLC 1,024
166.184.4.0/22 AS20057 AT&T Enterprises, LLC 1,024
166.184.84.0/22 AS20057 AT&T Enterprises, LLC 1,024
166.184.32.0/22 AS20057 AT&T Enterprises, LLC 1,024
166.184.12.0/22 AS20057 AT&T Enterprises, LLC 1,024
166.184.48.0/22 AS20057 AT&T Enterprises, LLC 1,024
166.184.88.0/23 AS20057 AT&T Enterprises, LLC 512
166.184.18.0/23 AS20057 AT&T Enterprises, LLC 512
166.184.94.0/23 AS20057 AT&T Enterprises, LLC 512
166.184.10.0/23 AS20057 AT&T Enterprises, LLC 512
166.184.92.0/23 AS20057 AT&T Enterprises, LLC 512
166.184.37.0/24 AS20057 AT&T Enterprises, LLC 256
166.184.17.0/24 AS20057 AT&T Enterprises, LLC 256
166.184.39.0/24 AS20057 AT&T Enterprises, LLC 256
166.184.23.0/24 AS20057 AT&T Enterprises, LLC 256
166.184.38.0/24 AS20057 AT&T Enterprises, LLC 256
166.184.55.0/24 AS20057 AT&T Enterprises, LLC 256
166.184.114.0/24 AS20057 AT&T Enterprises, LLC 256
166.184.63.0/24 AS20057 AT&T Enterprises, LLC 256
166.184.60.0/24 AS20057 AT&T Enterprises, LLC 256
166.184.2.0/24 AS20057 AT&T Enterprises, LLC 256
166.184.113.0/24 AS20057 AT&T Enterprises, LLC 256
166.184.54.0/24 AS20057 AT&T Enterprises, LLC 256
166.184.62.0/24 AS20057 AT&T Enterprises, LLC 256
166.184.61.0/24 AS20057 AT&T Enterprises, LLC 256
166.184.9.0/24 AS64011 AT&T Enterprises, LLC 256
166.184.117.0/24 AS20057 AT&T Enterprises, LLC 256
166.184.36.0/24 AS20057 AT&T Enterprises, LLC 256
166.184.59.0/24 AS20057 AT&T Enterprises, LLC 256

Hosted domains

There are 2 domain names hosted across 2 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP

Hosted domains API

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Pingable IPs

1,015 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
166.184.254.218 AS20057 AT&T Enterprises, LLC 24.12ms from Santa Clara, US
166.184.239.77 AS20057 AT&T Enterprises, LLC 40.97ms from Redding, US
166.184.188.75 AS20057 AT&T Enterprises, LLC 74.16ms from Redding, US
166.184.211.132 AS20057 AT&T Enterprises, LLC 63.37ms from San Jose, US
166.184.219.146 AS20057 AT&T Enterprises, LLC 19.68ms from San Jose, US
166.184.252.204 AS20057 AT&T Enterprises, LLC 22.68ms from San Jose, US
166.184.216.168 AS20057 AT&T Enterprises, LLC 22.26ms from San Jose, US
166.184.232.121 AS20057 AT&T Enterprises, LLC 18.32ms from San Jose, US
166.184.253.181 AS20057 AT&T Enterprises, LLC 25.41ms from San Jose, US
166.184.246.45 AS20057 AT&T Enterprises, LLC 25.81ms from Santa Clara, US
166.184.147.63 AS20057 AT&T Enterprises, LLC 1.38ms from Chicago, US
166.184.248.146 AS20057 AT&T Enterprises, LLC 25.27ms from San Jose, US
166.184.146.22 AS20057 AT&T Enterprises, LLC 30.85ms from San Jose, US
166.184.160.224 AS20057 AT&T Enterprises, LLC 23.57ms from San Jose, US
166.184.255.92 AS20057 AT&T Enterprises, LLC 22.33ms from San Jose, US
166.184.170.186 AS20057 AT&T Enterprises, LLC 69.87ms from San Jose, US
166.184.163.242 AS20057 AT&T Enterprises, LLC 5.57ms from Santa Clara, US
166.184.243.12 AS20057 AT&T Enterprises, LLC 53.71ms from Los Angeles, US
166.184.161.41 AS20057 AT&T Enterprises, LLC 42.78ms from San Jose, US
166.184.238.39 AS20057 AT&T Enterprises, LLC 35.66ms from San Jose, US
166.184.164.107 AS20057 AT&T Enterprises, LLC 55.91ms from San Jose, US
166.184.233.197 AS20057 AT&T Enterprises, LLC 30.28ms from San Jose, US
166.184.220.111 AS20057 AT&T Enterprises, LLC 20.11ms from San Jose, US
166.184.145.137 AS20057 AT&T Enterprises, LLC 71.40ms from Santa Clara, US
166.184.242.84 AS20057 AT&T Enterprises, LLC 35.73ms from Santa Clara, 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
111.202.78.49 AS4808 China Unicom Beijing Province Network 4.46ms from Beijing, CN
1.178.65.1 AS16509 Amazon.com, Inc. 0.88ms from Boardman, US
197.230.56.97 AS36925 MEDITELECOM 3.41ms from Casablanca, MA
47.186.236.1 AS5650 Frontier Communications of America, Inc. 1.70ms from Dallas, US
35.157.68.145 AS16509 Amazon.com, Inc. 0.13ms from Frankfurt am Main, DE
89.247.193.241 AS8881 1&1 Versatel Deutschland GmbH 9.79ms from Frankfurt am Main, DE
217.209.103.1 AS3301 Telia Company AB 0.82ms from Goeteborg, SE
120.82.232.1 AS17816 China Unicom IP network China169 Guangdong province 4.01ms from Guangzhou, CN
219.128.1.97 AS4134 CHINANET-BACKBONE 3.19ms from Guangzhou, CN
223.7.83.97 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 6.18ms from Hangzhou, CN
125.105.101.129 AS4134 CHINANET-BACKBONE 8.68ms from Hangzhou, CN
117.211.66.1 AS9829 National Internet Backbone 7.89ms from Kolkata, IN
78.150.62.145 AS13285 TalkTalk Communications Limited 2.55ms from Manchester, GB
112.209.15.209 AS9299 Philippine Long Distance Telephone Company 1.34ms from Manila, PH
73.244.202.1 AS7922 Comcast Cable Communications, LLC 2.23ms from Miami, US
84.253.127.1 AS8629 MCNTT Autonomous System 1.39ms from Moscow, RU
112.69.74.145 AS17511 OPTAGE Inc. 2.89ms from Osaka, JP
109.8.72.1 AS15557 Societe Francaise Du Radiotelephone - SFR SA 1.29ms from Paris, FR
67.118.49.1 AS54221 PATHFINDERS USA INC. 10.53ms from San Jose, US
12.188.163.177 AS7018 AT&T Enterprises, LLC 3.71ms from San Jose, US
185.226.90.129 AS205110 NEXT-TV SHPK 0.43ms from Tirana, AL
27.135.183.225 AS10013 FreeBit Co.,Ltd. 2.56ms from Tokyo, JP
112.123.234.241 AS140726 UNICOM AnHui province network 9.38ms from Wuhan, CN
94.215.120.1 AS33915 Vodafone Libertel B.V. 5.74ms from Amsterdam, NL
78.92.184.1 AS5483 Magyar Telekom Plc. 2.39ms from Budapest, HU

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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