166.171.128.0/18

AS20057 · AT&T Enterprises, LLC

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Summary

Country	United States
Domain	att.com
ASN	AS20057
Registry	ARIN
ID	AEL-360

WHOIS Details

NetHandle:      NET-166-170-0-0-1
OrgID:          AEL-360
Parent:         NET-166-0-0-0-0
NetName:        AEL-360
NetRange:       166.170.0.0 - 166.179.107.255
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:         7277 164th Ave NE
Street:         Attn: IP Management
City:           Redmond
State/Prov:     WA
Country:        US
PostalCode:     98052
RegDate:        2000-05-17
Updated:        2025-08-18
OfficePhone:    +1-888-510-5545
Mailbox:        [email protected]
Mailbox:        [email protected]
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:        [email protected]
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:        [email protected]
Source:         ARIN

Nearby Ranges

BGP prefixes that overlap with 166.171.0.0/16

No nearby ranges found.

Hosted domains

There is 1 domain name hosted across 1 IP address on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

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
161.35.85.2	AS14061 DigitalOcean, LLC	`0.21ms` from Amsterdam, NL
192.31.157.18	AS393479 Army Aviation Center Federal Credit Union	`8.27ms` from Atlanta, US
3.32.189.114	AS8987 Amazon Data Services Ireland Ltd	`0.33ms` from Boardman, US
3.31.250.34	AS8987 Amazon Data Services Ireland Ltd	`0.33ms` from Boardman, US
154.179.215.50	AS8452 TE-AS	`5.67ms` from Cairo, EG
8.148.235.82	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`0.61ms` from Guangzhou, CN
210.57.220.66	AS38142 Universitas Airlangga	`11.58ms` from Jakarta, ID
182.114.89.98	AS4837 CHINA UNICOM China169 Backbone	`14.05ms` from Jinan, CN
89.150.18.66	AS50746 Britannic Technologies Ltd	`0.46ms` from London, GB
98.152.229.34	AS20001 Charter Communications Inc	`1.19ms` from Los Angeles, US
47.136.137.178	AS5650 Frontier Communications of America, Inc.	`8.62ms` from Los Angeles, US
173.248.62.130	AS26472 Mosaic Telecom	`3.88ms` from Minneapolis, US
87.244.34.18	AS35401 AO "Tele-Service Tula"	`3.89ms` from Moscow, RU
50.2.255.146	AS62904 Eonix Corporation	`0.26ms` from New York City, US
68.132.61.242	AS701 Verizon Business	`2.84ms` from New York City, US
60.107.85.226	AS17676 SoftBank Corp.	`3.67ms` from Osaka, JP
45.190.81.2	AS269621 BANCO PAN S.A.	`0.43ms` from Osasco, BR
163.53.30.2	AS38235 ANGKOR DATA COMMUNICATION	`0.48ms` from Phnom Penh, KH
175.211.25.2	AS4766 Korea Telecom	`1.20ms` from Seoul, KR
38.99.254.2	AS137182 BLUE WIRELESS PTE LTD	`0.34ms` from Singapore, SG
217.153.17.66	AS12912 T-Mobile Polska S.A.	`1.21ms` from Warsaw, PL
212.243.126.2	AS208980 Sauber Motorsport AG	`1.06ms` from Zuerich, CH
69.143.30.66	AS7922 Comcast Cable Communications, LLC	`6.75ms` from Ashburn, US
71.200.186.146	AS7922 Comcast Cable Communications, LLC	`6.29ms` from Ashburn, US
222.162.72.82	AS4837 CHINA UNICOM China169 Backbone	`9.89ms` from Changchun, CN

Traceroute

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

traceroute -a -n -q1 -m6 166.171.179.186

traceroute to 166.171.179.186 (166.171.179.186): 6 hops max, 52 byte packets

1 [AS263175] 186.2.246.129 0.283 ms

2 *

3 [AS263175] 186.2.247.236 2.76 ms

4 *

5 *

6 *

Measurement taken from

IPinfo ProbeNet in Cayenne, GF

On December 6th 2025

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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