1. All IP Ranges
  2. 166.0.0.0/8
  3. AS20057  | 166.132.0.0/14

166.132.0.0/14

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-166-128-0-0-1
OrgID:          AEL-360
Parent:         NET-166-0-0-0-0
NetName:        AEL-360
NetRange:       166.128.0.0 - 166.138.255.255
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 166.0.0.0/8

Range ASN Company Num of IPs
166.84.0.0/16 AS2033 Panix 65,536
166.74.0.0/16 AS16509 Amazon.com, Inc. 65,536
166.93.0.0/16 AS26914 Synoptek, LLC 65,536
166.89.0.0/16 AS13918 City of Tucson 65,536
166.123.0.0/16 AS13506 United States Department of the Treasury 65,536
166.80.0.0/16 AS16509 Amazon.com, Inc. 65,536
166.56.0.0/16 AS3371 Verizon Business 65,536
166.91.0.0/16 AS33084 District of Columbia Public Schools 65,536
166.99.0.0/16 AS11719 Eaton Corporation 65,536
166.56.0.0/16 AS3372 Verizon Business 65,536
166.58.0.0/16 AS3377 Verizon Business 65,536
166.70.0.0/16 AS6315 XMission, L.C. 65,536
166.94.0.0/16 AS3926 Fairfax County Government 65,536
166.211.0.0/16 AS22394 Verizon Business 65,536
166.82.0.0/16 AS7029 Windstream Communications LLC 65,536
166.92.0.0/16 AS16509 Amazon.com, Inc. 65,536
166.90.0.0/16 AS3356 Level 3 Parent, LLC 65,536
166.122.0.0/16 AS6360 University of Hawaii 65,536
166.58.0.0/16 AS3372 Verizon Business 65,536
166.90.0.0/16 AS3257 Level 3 Parent, LLC 65,536
166.19.0.0/16 AS33425 CoreWeave, Inc 65,536
166.58.0.0/16 AS3371 Verizon Business 65,536
166.100.0.0/16 AS2687 AT&T Japan K.K. 65,536
166.238.0.0/16 AS26611 COMUNICACIÓN CELULAR S.A. COMCEL S.A. 65,536
166.91.0.0/16 AS14072 District of Columbia Public Schools 65,536
166.111.0.0/16 AS4538 Tsinghua University 65,536
166.102.0.0/16 AS7029 Windstream Communications LLC 65,536
166.72.0.0/16 AS7018 AT&T Enterprises, LLC 65,536
166.87.0.0/16 AS5080 Saudi Arabian Oil Company 65,536
166.20.0.0/16 AS243 L3Harris Technologies, Inc. 65,536
166.117.0.0/16 AS16509 Amazon.com, Inc. 65,536
166.69.0.0/16 AS19773 Motorola MNIC 65,536
166.104.0.0/16 AS9321 Hanyang University 65,536
166.211.0.0/16 AS6167 Verizon Business 65,536
166.62.128.0/17 AS5769 Videotron Ltee 32,768
166.49.128.0/17 AS5400 communications networking services Private Unlimited Company 32,768
166.48.0.0/17 AS396338 Altima Telecom 32,768
166.49.0.0/17 AS3561 CenturyLink Communications, LLC 32,768
166.114.128.0/17 AS6568 EMPRESA NACIONAL DE TELECOMUNICACIONES SOCIEDAD ANONIMA 32,768
166.114.64.0/18 AS6568 EMPRESA NACIONAL DE TELECOMUNICACIONES SOCIEDAD ANONIMA 16,384
166.108.128.0/18 AS35077 Netwo SAS 16,384
166.113.64.0/18 AS53449 OEC Fiber 16,384
166.113.32.0/19 AS13370 Ziply Fiber 8,192
166.63.128.0/19 AS3561 CenturyLink Communications, LLC 8,192
166.114.32.0/19 AS6568 EMPRESA NACIONAL DE TELECOMUNICACIONES SOCIEDAD ANONIMA 8,192
166.63.192.0/19 AS1273 Vodafone Americas 8,192
166.113.0.0/19 AS19870 Cherry Creek School District #5 8,192
166.108.0.0/19 AS16509 Amazon.com, Inc. 8,192
166.63.160.0/19 AS1273 Vodafone Americas 8,192
166.93.0.0/20 AS26914 Synoptek Pittsford DC 4,096

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
166.132.223.101 metaverifiedsupport.net 1
166.132.47.100 dwklarke.com 1

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
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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
150.125.172.190 AS668 United States Department of Defense (DoD) 0.58ms from Atlanta, US
203.96.87.46 AS4648 Global-Gateway Internet 0.47ms from Auckland, NZ
80.84.219.254 AS35205 RFT kabel Brandenburg GmbH 4.65ms from Berlin, DE
142.44.118.158 AS53828 NETWORK INNOVATIONS, LLC 0.37ms from Chicago, US
75.173.115.254 AS19901 Brightspeed 4.60ms from Dallas, US
132.164.227.94 AS8075 Microsoft Corporation 0.17ms from Dublin, IE
37.123.158.254 AS8473 Bahnhof AB 4.35ms from Falkenberg, SE
106.52.140.14 AS45090 Shenzhen Tencent Computer Systems Company Limited 2.17ms from Guangzhou, CN
88.134.6.254 AS3209 Vodafone GmbH 4.07ms from Hamburg, DE
85.16.104.62 AS9145 EWE TEL GmbH 4.35ms from Hamburg, DE
45.19.190.78 AS7018 AT&T Enterprises, LLC 8.63ms from Houston, US
87.119.7.254 AS141180 HUAWEI INTERNATIONAL PTE. LTD. 2.28ms from Jakarta, ID
41.117.175.254 AS12091 MTN SA 15.41ms from Johannesburg, ZA
5.66.223.78 AS5607 Sky UK Limited 1.43ms from London, GB
69.233.159.126 AS7018 AT&T Enterprises, LLC 3.94ms from Los Angeles, US
175.39.116.222 AS4804 Microplex PTY LTD 4.17ms from Melbourne, AU
38.109.81.254 AS174 Cogent Communications, LLC 0.88ms from New York City, US
116.94.160.222 AS7679 QTnet,Inc. 10.08ms from Osaka, JP
34.34.58.206 AS396982 Google LLC 0.13ms from Oudeschip, NL
152.243.103.174 AS26599 TELEFÔNICA BRASIL S.A 6.16ms from Sao Paulo, BR
177.143.38.14 AS28573 Claro NXT Telecomunicacoes Ltda 2.36ms from Sao Paulo, BR
14.37.127.254 AS4766 Korea Telecom 1.83ms from Seoul, KR
120.78.159.190 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 1.48ms from Shenzhen, CN
219.117.158.158 AS23784 SQUARE ENIX CO., LTD. 0.87ms from Tokyo, JP
114.186.102.190 AS4713 NTT DOCOMO BUSINESS,Inc. 9.35ms from Tokyo, JP

Traceroute

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

$
traceroute -a -n -q1 -f2 -m9 166.132.0.249
traceroute to 166.132.0.249 (166.132.0.249): 9 hops max, 52 byte packets
2 [AS20473] 45.32.142.193 168.41 ms
3 *
4 *
5 *
7 *
8 *
9 *
Measurement taken from IPinfo ProbeNet in San Jose, US
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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