166.197.54.0/24

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:      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:      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

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

IP Address	ASN	Details
166.197.54.177	AS7287 AT&T Enterprises, LLC	`2.10ms` 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
73.167.121.40	AS7922 Comcast Cable Communications, LLC	`8.37ms` from Boston, US
190.172.74.120	AS22927 Telefonica de Argentina	`2.06ms` from Buenos Aires, AR
156.213.146.56	AS8452 TE-AS	`4.07ms` from Cairo, EG
41.238.73.184	AS8452 TE-AS	`2.92ms` from Cairo, EG
47.4.121.24	AS20115 Charter Communications LLC	`3.79ms` from Dallas, US
73.26.6.56	AS7922 Comcast Cable Communications, LLC	`12.26ms` from Denver, US
79.243.27.72	AS3320 Deutsche Telekom AG	`4.99ms` from Duesseldorf, DE
88.216.240.72	AS5065 Bunny Communications	`2.37ms` from Hong Kong, HK
36.89.38.88	AS7713 PT Telekomunikasi Indonesia	`10.12ms` from Jakarta, ID
73.226.173.104	AS7922 Comcast Cable Communications, LLC	`6.95ms` from Morris Plains, US
54.20.7.120	AS16509 Amazon.com, Inc.	`0.14ms` from Osasco, BR
120.156.49.216	AS1221 Telstra Limited	`5.66ms` from Sydney, AU
82.170.154.40	AS1136 KPN B.V.	`1.80ms` from Amsterdam, NL
35.172.146.168	AS14618 Amazon.com, Inc.	`0.69ms` from Ashburn, US
182.92.194.8	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`2.03ms` from Beijing, CN
99.186.227.104	AS7018 AT&T Enterprises, LLC	`2.97ms` from Chicago, US
109.248.50.24	AS51267 Interlink Comunicatii SRL	`3.40ms` from Chisinau, MD
186.179.74.232	AS52468 UFINET PANAMA S.A.	`0.93ms` from Curridabat, CR
72.249.16.184	AS17378 TierPoint, LLC	`0.78ms` from Dallas, US
182.44.21.24	AS58519 Cloud Computing Corporation	`0.49ms` from Guiyang, CN
113.175.70.168	AS45899 VNPT Corp	`2.41ms` from Hanoi, VN
49.167.16.104	AS17858 LG POWERCOMM	`4.61ms` from Incheon, KR
104.224.202.56	AS22552 eSited Solutions	`0.37ms` from Los Angeles, US
37.207.192.200	AS3269 Telecom Italia S.p.A.	`4.70ms` from Milan, IT
192.232.244.8	AS46606 Unified Layer	`2.00ms` from Salt Lake City, US

Traceroute

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

traceroute -a -n -q1 -f3 166.197.54.154

traceroute to 166.197.54.154 (166.197.54.154): 64 hops max, 52 byte packets

3 [AS749] 11.95.19.225 15.771 ms

4 *

5 *

6 *

7 *

8 [AS7018] 12.91.226.29 147.208 ms

9 *

10 *

11 *

12 *

13 [AS7018] 12.87.135.146 177.968 ms

14 *

15 *

16 *

17 [AS7287] 166.197.54.154 177.942 ms

Measurement taken from

IPinfo ProbeNet in Manila, PH

On March 20th 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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