166.197.72.0/24

AS7287 · AT&T Enterprises, LLC

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Summary

Country	United States
Domain	att.com
ASN	AS7287
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:      ZS44-ARIN
IsRole:         Y
LastName:       IPAdmin-ATT Internet Services
FirstName:      
Street:         208 S. Akard St.
City:           Dallas
State/Prov:     TX
Country:        US
PostalCode:     75202
RegDate:        2000-05-17
Updated:        2026-02-04
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


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

Nearby Ranges

BGP prefixes that overlap with 166.197.0.0/16

No nearby ranges found.

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

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

IP Address	ASN	Details
166.197.72.106	AS7287 AT&T Enterprises, LLC	`2.04ms` 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
94.125.182.8	AS41075 ATW Internet Kft.	`0.26ms` from Budapest, HU
131.241.29.8	AS6181 Cincinnati Bell Telephone Company LLC	`8.89ms` from Cincinnati, US
16.58.118.152	AS16509 Amazon.com, Inc.	`0.18ms` from Columbus, US
178.31.237.168	AS8434 Telenor Sverige AB	`17.71ms` from Copenhagen, DK
41.136.109.248	AS23889 Mauritius Telecom Ltd	`2.04ms` from Ebene, MU
90.232.207.120	AS3301 Telia Company AB	`17.59ms` from Goeteborg, SE
79.211.151.88	AS3320 Deutsche Telekom AG	`4.40ms` from Hamburg, DE
42.186.94.72	AS45062 Netease-Network	`3.51ms` from Hangzhou, CN
113.4.36.136	AS4837 CHINA UNICOM China169 Backbone	`2.39ms` from Harbin, CN
36.102.48.168	AS4134 CHINANET-BACKBONE	`5.31ms` from Hohhot, CN
159.255.30.200	AS41789 LLC Teledyne Systems Limited	`10.15ms` from Khabarovsk, RU
93.137.28.216	AS5391 Hrvatski Telekom d.d.	`4.84ms` from Ljubljana, SI
196.187.67.184	AS327934 SOCIETE NATIONALE DES TELECOMMUNICATIONS (Tunisie Telecom)	`16.38ms` from Marseille, FR
47.205.89.88	AS5650 Frontier Communications of America, Inc.	`7.09ms` from Miami, US
99.108.96.56	AS7018 AT&T Enterprises, LLC	`2.29ms` from Miami, US
179.51.167.152	AS271173 DDDNET SERVIÇOS DE COMUNICAÇÃO LTDA	`11.02ms` from Sao Paulo, BR
180.169.126.184	AS4812 China Telecom (Group)	`3.62ms` from Shanghai, CN
120.155.50.104	AS1221 Telstra Limited	`8.34ms` from Sydney, AU
210.68.176.40	AS4780 Digital United Inc.	`1.99ms` from Taipei, TW
153.174.232.200	AS4713 NTT DOCOMO BUSINESS,Inc.	`3.19ms` from Tokyo, JP
89.164.143.168	AS13046 Hrvatski Telekom d.d.	`3.38ms` from Zagreb, HR
34.230.149.136	AS14618 Amazon.com, Inc.	`0.46ms` from Ashburn, US
23.53.107.136	AS7470 TRUE INTERNET Co.,Ltd.	`0.21ms` from Bangkok, TH
128.24.79.168	AS8075 Microsoft Corporation	`0.35ms` from Boydton, US
98.213.158.120	AS7922 Comcast Cable Communications, LLC	`9.88ms` from Chicago, US

Traceroute

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

traceroute -a -n -q1 -f2 166.197.72.110

traceroute to 166.197.72.110 (166.197.72.110): 64 hops max, 52 byte packets

2 [] 156.146.32.232 1.815 ms

3 [AS7018] 12.247.252.249 1.336 ms

4 *

5 *

6 *

7 *

8 [AS7018] 12.87.135.146 46.487 ms

9 *

10 *

11 *

12 [AS7287] 166.197.72.110 46.646 ms

Measurement taken from

IPinfo ProbeNet in Chicago, US

On March 21st 2026

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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