166.197.0.0/19

AS7287 · AT&T Enterprises, LLC

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Summary

Country	United States
Domain	att.com
ASN	AS7287
Parent Range	166.192.0.0/13
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 166.197.0.0/19

Range	ASN	Company	Num of IPs
166.192.0.0/13	AS7018	AT&T Enterprises, LLC	524,288

Nearby Ranges

BGP prefixes that overlap with 166.197.0.0/16

Range	ASN	Company	Num of IPs
166.192.0.0/13	AS7018	AT&T Enterprises, LLC	524,288

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
166.197.16.31	AS7287 AT&T Enterprises, LLC	2.30ms from Seattle, US
166.197.15.191	AS7287 AT&T Enterprises, LLC	2.10ms from Seattle, US
166.197.11.89	AS7287 AT&T Enterprises, LLC	1.63ms from Seattle, US
166.197.12.24	AS7287 AT&T Enterprises, LLC	1.63ms from Seattle, US
166.197.20.135	AS7287 AT&T Enterprises, LLC	1.87ms from Seattle, US
166.197.13.79	AS7287 AT&T Enterprises, LLC	1.72ms from Seattle, US
166.197.21.102	AS7287 AT&T Enterprises, LLC	1.98ms from Seattle, US
166.197.14.138	AS7287 AT&T Enterprises, LLC	1.67ms from Seattle, US
166.197.19.65	AS7287 AT&T Enterprises, LLC	2.31ms from Seattle, 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
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126.50.126.195	AS17676 SoftBank Corp.	2.72ms from Osaka, JP
126.88.8.35	AS17676 SoftBank Corp.	3.08ms from Tokyo, JP
88.232.230.227	AS9121 Turk Telekomunikasyon Anonim Sirketi	18.52ms from Bursa, TR
174.29.243.131	AS209 CenturyLink Communications, LLC	2.23ms from Denver, US
14.163.58.227	AS45899 VNPT Corp	2.89ms from Hanoi, VN
82.19.162.99	AS5089 Virgin Media Limited	5.49ms from London, GB
80.183.109.195	AS3269 Telecom Italia S.p.A.	9.33ms from Milan, IT
60.110.64.163	AS17676 SoftBank Corp.	4.29ms from Osaka, JP
71.206.217.163	AS7922 Comcast Cable Communications, LLC	9.72ms from Piscataway, US
115.88.201.3	AS3786 LG DACOM Corporation	1.33ms from Seoul, KR
121.20.57.19	AS4837 CHINA UNICOM China169 Backbone	13.04ms from Tianjin, CN
191.249.124.3	AS18881 TELEFÔNICA BRASIL S.A	3.12ms from Brasilia, BR
93.194.13.67	AS3320 Deutsche Telekom AG	7.32ms from Frankfurt am Main, DE
35.73.6.243	AS16509 Amazon.com, Inc.	0.17ms from Tokyo, JP
2.49.128.3	AS5384 Emirates Internet	3.91ms from Al Fujairah City, AE
144.212.100.131	AS11939 THE MATHWORKS, INC.	1.53ms from Boston, US
217.247.59.99	AS3320 Deutsche Telekom AG	3.44ms from Duesseldorf, DE
210.245.65.147	AS18403 FPT Telecom Company	0.98ms from Hanoi, VN
82.24.249.147	AS51765 Oy Creanova Hosting Solutions Ltd.	0.25ms from Helsinki, FI
131.212.115.99	AS217 University of Minnesota	5.63ms from Minneapolis, US
159.183.148.147	AS11377 SendGrid, Inc.	0.20ms from Chicago, US
97.221.19.195	AS6167 Verizon Business	11.89ms from Miami, US
164.163.49.131	AS271923 MARIN ROJAS DARWIN MANFREDO (ZOENET)	14.08ms from Quito, EC

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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