166.197.53.0/24

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:      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:         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

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

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

IP Address	ASN	Details
166.197.53.81	AS7287 AT&T Enterprises, LLC	`1.96ms` 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
73.234.116.152	AS7922 Comcast Cable Communications, LLC	`5.09ms` from Boston, US
117.174.251.248	AS9808 China Mobile Communications Group Co., Ltd.	`5.22ms` from Chengdu, CN
36.138.32.104	AS9808 China Mobile Communications Group Co., Ltd.	`0.53ms` from Chongqing, CN
75.62.68.200	AS7018 AT&T Enterprises, LLC	`2.24ms` from Dallas, US
62.35.237.216	AS5410 Bouygues Telecom SA	`8.89ms` from Marseille, FR
159.93.77.136	AS2875 Joint Institute for Nuclear Research	`3.53ms` from Moscow, RU
15.228.6.56	AS16509 Amazon.com, Inc.	`0.13ms` from Osasco, BR
34.228.251.232	AS14618 Amazon.com, Inc.	`0.19ms` from Reston, US
44.205.154.232	AS14618 Amazon.com, Inc.	`0.23ms` from Reston, US
52.217.99.152	AS16509 Amazon.com, Inc.	`0.10ms` from Reston, US
45.79.38.248	AS63949 Akamai Connected Cloud	`0.14ms` from Richardson, US
13.250.211.216	AS16509 Amazon.com, Inc.	`0.14ms` from Singapore, SG
35.79.125.136	AS16509 Amazon.com, Inc.	`0.27ms` from Tokyo, JP
82.35.181.232	AS5089 Virgin Media Limited	`11.41ms` from London, GB
87.216.111.56	AS12479 Orange Espagne SA	`19.95ms` from Madrid, ES
95.220.150.200	AS12714 PJSC MegaFon	`4.69ms` from Moscow, RU
112.32.65.56	AS9808 China Mobile Communications Group Co., Ltd.	`13.80ms` from Nanjing, CN
88.170.218.104	AS12322 Free SAS	`2.06ms` from Paris, FR
3.24.185.168	AS16509 Amazon.com, Inc.	`0.12ms` from Sydney, AU
15.220.62.8	AS16509 Amazon.com, Inc.	`0.62ms` from Taipei, TW
60.147.59.184	AS17676 SoftBank Corp.	`3.08ms` from Tokyo, JP
102.24.12.72	AS327934 SOCIETE NATIONALE DES TELECOMMUNICATIONS (Tunisie Telecom)	`12.12ms` from Tunis, TN
41.227.76.56	AS37693 OOREDOO TUNISIE SA	`11.63ms` from Tunis, TN
34.55.125.216	AS396982 Google LLC	`0.39ms` from Council Bluffs, US
216.24.158.72	AS13649 Flexential Colorado Corp.	`0.36ms` from Dallas, 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 166.197.53.81

traceroute to 166.197.53.81 (166.197.53.81): 64 hops max, 52 byte packets

4 [AS4134] 218.2.9.205 2.465 ms

5 *

6 *

7 *

8 *

9 [AS4134] 202.97.89.133 149.435 ms

10 *

11 [AS7018] 32.130.91.82 185.892 ms

12 *

13 *

14 *

15 [AS7018] 12.87.135.146 163.995 ms

16 *

17 *

18 *

19 [AS7287] 166.197.53.81 176.243 ms

Measurement taken from

IPinfo ProbeNet in Huai'an, CN

On February 16th 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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