166.218.250.0/23

AS20057 · AT&T Enterprises, LLC

Need more data or want to access it via API or data downloads? Sign up to get free access

Summary

Country	United States
Domain	att.com
ASN	AS20057
Parent Range	166.218.128.0/17
Registry	ARIN
ID	AEL-360

WHOIS Details

NetHandle:      NET-166-212-0-0-1
OrgID:          AEL-360
Parent:         NET-166-0-0-0-0
NetName:        AEL-360
NetRange:       166.212.0.0 - 166.220.255.255
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 166.218.250.0/23

Range	ASN	Company	Num of IPs
166.218.128.0/17	AS20057	AT&T Enterprises, LLC	32,768
166.218.0.0/16	AS20057	AT&T Enterprises, LLC	65,536

Nearby Ranges

BGP prefixes that overlap with 166.218.0.0/16

Range	ASN	Company	Num of IPs
166.218.0.0/16	AS20057	AT&T Enterprises, LLC	65,536
166.218.128.0/17	AS20057	AT&T Enterprises, LLC	32,768
166.218.0.0/17	AS20057	AT&T Enterprises, LLC	32,768
166.218.48.0/21	AS20057	AT&T Enterprises, LLC	2,048
166.218.246.0/23	AS20057	AT&T Enterprises, LLC	512
166.218.24.0/23	AS20057	AT&T Enterprises, LLC	512
166.218.248.0/23	AS20057	AT&T Enterprises, LLC	512
166.218.238.0/24	AS20057	AT&T Enterprises, LLC	256
166.218.240.0/24	AS20057	AT&T Enterprises, LLC	256
166.218.243.0/24	AS20057	AT&T Enterprises, LLC	256
166.218.236.0/24	AS20057	AT&T Enterprises, LLC	256
166.218.239.0/24	AS20057	AT&T Enterprises, LLC	256
166.218.237.0/24	AS20057	AT&T Enterprises, LLC	256
166.218.242.0/24	AS20057	AT&T Enterprises, LLC	256

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

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
34.224.91.23	AS14618 Amazon.com, Inc.	0.44ms from Ashburn, US
183.66.245.103	AS4134 CHINANET-BACKBONE	1.44ms from Chongqing, CN
97.92.154.39	AS20115 Charter Communications LLC	18.73ms from Minneapolis, US
68.175.36.23	AS12271 Charter Communications Inc	3.87ms from Newark, US
108.138.177.119	AS16509 Amazon.com, Inc.	0.28ms from Dallas, US
154.23.234.231	AS140224 Nebula Global LLC	0.63ms from Hong Kong, HK
23.99.57.103	AS8075 Microsoft Corporation	0.62ms from San Jose, US
112.25.164.151	AS56046 China Mobile communications corporation	3.57ms from Suzhou, CN
84.185.111.7	AS3320 Deutsche Telekom AG	3.66ms from Berlin, DE
173.191.206.247	AS7029 Windstream Communications LLC	8.18ms from Dallas, US
47.96.31.183	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	3.86ms from Hangzhou, CN
103.111.160.23	AS59323 Punjab Information Technology Board	16.85ms from Karachi, PK
20.201.84.167	AS8075 Microsoft Corporation	0.17ms from Sao Paulo, BR
116.76.3.167	AS17962 ShenZhen Topway Video Communication Co. Ltd	4.04ms from Shenzhen, CN
178.59.108.7	AS3329 VODAFONE-PANAFON HELLENIC TELECOMMUNICATIONS COMPANY SA	7.94ms from Sofia, BG
52.199.46.55	AS16509 Amazon.com, Inc.	0.16ms from Tokyo, JP
20.164.142.151	AS8075 Microsoft Corporation	0.13ms from Johannesburg, ZA
86.21.163.167	AS5089 Virgin Media Limited	11.09ms from London, GB
83.104.250.55	AS5378 Vodafone Limited	5.79ms from London, GB
5.65.128.39	AS5607 Sky UK Limited	3.67ms from London, GB
73.150.84.55	AS7922 Comcast Cable Communications, LLC	7.47ms from Ashburn, US
79.154.23.231	AS3352 TELEFONICA DE ESPANA S.A.U.	8.79ms from Madrid, ES
114.36.104.183	AS3462 Data Communication Business Group	0.99ms from Taipei, TW
149.3.66.39	AS35805 JSC "Silknet"	1.01ms from Tbilisi, GE
101.22.148.231	AS4837 CHINA UNICOM China169 Backbone	9.40ms from Beijing, CN

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.

An API built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

Get Started for Free Contact Sales