166.201.196.0/22

AS20057 · AT&T Enterprises, LLC

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Summary

Country	United States
Domain	att.com
ASN	AS20057
Parent Range	166.201.0.0/16
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 166.201.196.0/22

Range	ASN	Company	Num of IPs
166.201.0.0/16	AS20057	AT&T Enterprises, LLC	65,536

Nearby Ranges

BGP prefixes that overlap with 166.201.0.0/16

Range	ASN	Company	Num of IPs
166.201.0.0/16	AS20057	AT&T Enterprises, LLC	65,536
166.201.32.0/20	AS20057	AT&T Enterprises, LLC	4,096
166.201.176.0/21	AS20057	AT&T Enterprises, LLC	2,048
166.201.208.0/22	AS20057	AT&T Enterprises, LLC	1,024
166.201.184.0/22	AS20057	AT&T Enterprises, LLC	1,024
166.201.188.0/22	AS20057	AT&T Enterprises, LLC	1,024
166.201.220.0/22	AS20057	AT&T Enterprises, LLC	1,024
166.201.232.0/23	AS20057	AT&T Enterprises, LLC	512
166.201.230.0/23	AS20057	AT&T Enterprises, LLC	512
166.201.228.0/23	AS20057	AT&T Enterprises, LLC	512
166.201.206.0/23	AS20057	AT&T Enterprises, LLC	512
166.201.200.0/24	AS20057	AT&T Enterprises, LLC	256
166.201.215.0/24	AS20057	AT&T Enterprises, LLC	256
166.201.201.0/24	AS20057	AT&T Enterprises, LLC	256
166.201.23.0/24	AS20057	AT&T Enterprises, LLC	256
166.201.193.0/24	AS20057	AT&T Enterprises, LLC	256
166.201.225.0/24	AS20057	AT&T Enterprises, LLC	256
166.201.226.0/24	AS20057	AT&T Enterprises, LLC	256
166.201.204.0/24	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

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Pingable IPs

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

IP Address	ASN	Details
166.201.196.1	AS20057 AT&T Enterprises, LLC	27.91ms from San Jose, 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
209.165.153.38	AS8047 GENERAL COMMUNICATION, INC.	1.19ms from Anchorage, US
74.119.148.134	AS39975 GoCodeIT Inc	0.10ms from Ashburn, US
75.44.23.118	AS7018 AT&T Enterprises, LLC	10.83ms from Atlanta, US
96.91.133.230	AS7922 Comcast Cable Communications, LLC	4.83ms from Atlanta, US
69.132.8.86	AS11426 Charter Communications Inc	4.53ms from Charlotte, US
186.206.32.6	AS28573 Claro NXT Telecomunicacoes Ltda	7.33ms from Curitiba, BR
203.221.244.22	AS9942 SOUL Converged Communications Australia	10.13ms from Melbourne, AU
70.30.232.198	AS577 Bell Canada	2.00ms from Montreal, CA
89.89.61.246	AS5410 Bouygues Telecom SA	4.26ms from Paris, FR
35.78.220.102	AS16509 Amazon.com, Inc.	1.27ms from Tokyo, JP
126.206.82.166	AS17676 SoftBank Corp.	3.56ms from Tokyo, JP
178.210.131.246	AS49984 "Telecomunikatsiina Companiya" Ltd	7.04ms from Warsaw, PL
75.196.173.246	AS6167 Verizon Business	13.03ms from Chicago, US
74.225.160.246	AS8075 Microsoft Corporation	0.13ms from Lohogaon, IN
45.88.151.246	AS47913 Moshonkin Ilia Sergeevich	0.39ms from Moscow, RU
27.203.242.198	AS4837 CHINA UNICOM China169 Backbone	5.98ms from Qingdao, CN
217.218.31.134	AS58224 Iran Telecommunication Company PJS	14.23ms from Yerevan, AM
212.92.6.150	AS8990 4iG Telecommunications Holding Zrt	0.92ms from Budapest, HU
87.100.153.230	AS16086 DNA Oyj	2.20ms from Helsinki, FI
42.113.8.102	AS18403 FPT Telecom Company	1.45ms from Ho Chi Minh City, VN
91.225.72.102	AS197175 Albina Anatoljevna Kolesnik, PE	9.04ms from Krasnodar, RU
85.210.58.22	AS8075 Microsoft Corporation	0.16ms from London, GB
80.65.92.118	AS9146 BIHNET Autonomus System	0.41ms from Sarajevo, BA
163.61.105.6	AS63956 5G NETWORK OPERATIONS PTY LTD	0.33ms from Sydney, AU
113.28.40.134	AS4515 PCCW IMS Ltd (PCCW Business Internet Access)	1.20ms from Hong Kong, HK

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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