166.177.128.0/18

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:        2025-07-21
OrgAdminHandle: ZS44-ARIN
OrgTechHandle:  ICC-ARIN
OrgTechHandle:  ZS44-ARIN
OrgAbuseHandle: ABUSE7-ARIN
OrgRoutingHandle:   ROUTI59-ARIN
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


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:      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

Overlapping Ranges

BGP prefixes that are contained by 166.177.128.0/18

Range	ASN	Company	Num of IPs
166.177.184.0/22	AS20057	AT&T Enterprises, LLC	1,024

Nearby Ranges

BGP prefixes that overlap with 166.177.0.0/16

Range	ASN	Company	Num of IPs
166.177.192.0/18	AS20057	AT&T Enterprises, LLC	16,384
166.177.0.0/18	AS20057	AT&T Enterprises, LLC	16,384
166.177.64.0/18	AS20057	AT&T Enterprises, LLC	16,384
166.177.184.0/22	AS20057	AT&T Enterprises, LLC	1,024
166.177.248.0/22	AS20057	AT&T Enterprises, LLC	1,024
166.177.120.0/22	AS20057	AT&T Enterprises, LLC	1,024
166.177.56.0/22	AS20057	AT&T Enterprises, LLC	1,024

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
166.177.150.43	wuhan-lawyer.com	1

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

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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
221.222.182.194	AS4808 China Unicom Beijing Province Network	3.70ms from Beijing, CN
91.185.116.2	AS41937 TELEKOM SRBIJA a.d.	0.95ms from Belgrade, RS
115.97.53.114	AS17488 Hathway IP Over Cable Internet	1.64ms from Chennai, IN
84.217.51.2	AS2119 Telenor Norge AS	1.66ms from Copenhagen, DK
80.171.64.194	AS6805 Telefonica Germany GmbH & Co.OHG	3.87ms from Duesseldorf, DE
45.195.180.194	AS202656 XServerCloud	0.17ms from Frankfurt am Main, DE
175.162.81.146	AS4837 CHINA UNICOM China169 Backbone	10.62ms from Liaoyang, CN
31.104.160.114	AS2856 British Telecommunications PLC	1.83ms from London, GB
72.10.100.2	AS22742 Connecticut Education Network	5.14ms from New York City, US
12.236.29.2	AS7018 AT&T Enterprises, LLC	2.96ms from San Jose, US
106.248.127.178	AS3786 LG DACOM Corporation	1.84ms from Seoul, KR
111.90.83.50	AS4721 JCOM Co., Ltd.	13.94ms from Tokyo, JP
43.132.232.82	AS132203 Tencent Building, Kejizhongyi Avenue	0.28ms from Hong Kong, HK
156.249.24.210	AS139811 ANLIAN NETWORK TECHNOLOGY CO., LIMITED	4.45ms from Hong Kong, HK
121.120.90.18	AS9534 Binariang Berhad	19.68ms from Kuala Lumpur, MY
45.38.99.82	AS64445 Michele Pietravalle trading as NetJoin	0.17ms from Milan, IT
72.185.104.178	AS33363 Charter Communications, Inc	7.91ms from Orlando, US
67.226.218.98	AS396510 Plextec Inc	4.16ms from Toronto, CA
37.186.54.2	AS48728 Vodafone Qatar P.Q.S.C	1.83ms from Doha, QA
60.16.35.18	AS4837 CHINA UNICOM China169 Backbone	8.28ms from Liaoyang, CN
90.201.71.162	AS5607 Sky UK Limited	3.61ms from London, GB
74.62.208.50	AS20001 Charter Communications Inc	1.18ms from Los Angeles, US
87.58.84.130	AS62044 Zscaler Switzerland GmbH	0.19ms from Madrid, ES
68.237.108.146	AS701 Verizon Business	2.23ms from New York City, US
177.69.83.50	AS16735 ALGAR TELECOM S/A	0.98ms from Osasco, BR

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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