1. All IP Ranges
  2. 166.0.0.0/8
  3. 166.183.0.0/16
  4. AS20057  | 166.183.0.0/16

166.183.0.0/16

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:      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


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 166.0.0.0/8

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

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
166.183.154.190 metaverifiedsupport.net 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
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
75.194.217.224 AS6167 Verizon Business 10.79ms from Ashburn, US
97.148.45.160 AS6167 Verizon Business 14.19ms from Atlanta, US
181.94.134.176 AS7303 Telecom Argentina S.A. 1.28ms from Buenos Aires, AR
58.244.201.192 AS4837 CHINA UNICOM China169 Backbone 3.72ms from Changchun, CN
79.193.165.208 AS3320 Deutsche Telekom AG 3.62ms from Frankfurt am Main, DE
178.33.249.80 AS16276 OVH SAS 0.04ms from Gravelines, FR
46.105.186.128 AS16276 OVH SAS 0.10ms from Gravelines, FR
117.247.114.112 AS9829 National Internet Backbone 14.79ms from Saint Thomas Mount, IN
104.86.95.80 AS16625 Akamai Technologies, Inc. 0.61ms from San Jose, US
176.43.89.112 AS34984 Superonline Iletisim Hizmetleri A.S. 5.40ms from Ankara, TR
3.88.203.176 AS14618 Amazon.com, Inc. 0.50ms from Ashburn, US
82.10.93.80 AS5089 Virgin Media Limited 5.60ms from Erith, GB
195.158.231.16 AS215661 ANIXNICS LIMITED 0.41ms from Frankfurt am Main, DE
83.148.205.224 AS39699 Lounea Palvelut Oy 2.71ms from Helsinki, FI
194.124.252.80 AS203020 HostRoyale Technologies Pvt Ltd 1.56ms from Mumbai, IN
195.69.7.64 AS2119 Telenor Norge AS 1.80ms from Oslo, NO
31.30.4.160 AS16019 Vodafone Czech Republic a.s. 0.51ms from Prague, CZ
151.50.17.192 AS1267 WIND TRE S.P.A. 12.52ms from Rome, IT
191.248.116.80 AS18881 TELEFÔNICA BRASIL S.A 11.25ms from Sao Paulo, BR
124.80.91.0 AS17849 SK Broadband Co Ltd 2.48ms from Seoul, KR
60.204.229.32 AS55990 Huawei Cloud Service data center 2.59ms from Suzhou, CN
34.19.118.224 AS396982 Google LLC 0.15ms from The Dalles, US
178.195.27.80 AS3303 Swisscom (Switzerland) Ltd 1.38ms from Zuerich, CH
3.91.177.224 AS14618 Amazon.com, Inc. 0.53ms from Ashburn, US
35.86.204.80 AS16509 Amazon.com, Inc. 0.57ms from Boardman, US

Traceroute

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

$
traceroute -a -n -q1 -f4 -m9 166.183.209.229
traceroute to 166.183.209.229 (166.183.209.229): 9 hops max, 52 byte packets
4 [AS174] 154.54.58.173 9.672 ms
5 [AS174] 154.54.30.185 77.512 ms
6 [AS174] 66.28.4.182 77.466 ms
7 *
8 *
9 *
Measurement taken from IPinfo ProbeNet in Edinburgh, GB
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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