166.200.117.0/24

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-166-183-0-0-1
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:      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:      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:        ipadmin@att.com
Mailbox:        ipadmin@semail.att.com
Source:         ARIN

Nearby Ranges

BGP prefixes that overlap with 166.200.0.0/16

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

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

IP Address	ASN	Details
166.200.117.2	AS20057 AT&T Enterprises, LLC	`23.63ms` from Houston, 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
40.91.244.152	AS8075 Microsoft Corporation	`0.26ms` from Amsterdam, NL
47.39.156.40	AS20115 Charter Communications LLC	`7.31ms` from Atlanta, US
117.219.71.200	AS9829 National Internet Backbone	`8.22ms` from Delhi, IN
43.129.80.120	AS132203 Tencent Building, Kejizhongyi Avenue	`0.33ms` from Hong Kong, HK
80.40.219.248	AS13285 TalkTalk Communications Limited	`6.06ms` from London, GB
86.167.195.24	AS2856 British Telecommunications PLC	`4.82ms` from London, GB
90.253.214.200	AS5378 Vodafone Limited	`9.46ms` from Manchester, GB
96.227.61.8	AS701 Verizon Business	`1.20ms` from Philadelphia, US
201.152.207.152	AS8151 UNINET	`17.15ms` from Santiago de Queretaro, MX
125.147.36.24	AS4766 Korea Telecom	`1.13ms` from Seoul, KR
80.216.85.216	AS1257 Tele2 Sverige AB	`6.51ms` from Stockholm, SE
206.192.100.24	AS26084 PCI	`15.71ms` from Toronto, CA
185.82.62.248	AS31736 senseLAN GmbH	`5.02ms` from Zuerich, CH
81.205.100.56	AS1136 KPN B.V.	`2.40ms` from Amsterdam, NL
82.27.171.72	AS6079 RCN	`1.49ms` from Ashburn, US
40.143.18.136	AS17378 TierPoint, LLC	`0.79ms` from Chicago, US
84.188.227.8	AS3320 Deutsche Telekom AG	`3.44ms` from Frankfurt am Main, DE
47.199.211.200	AS5650 Frontier Communications of America, Inc.	`5.68ms` from Miami, US
74.67.39.152	AS11351 Charter Communications Inc	`15.56ms` from New York City, US
37.21.163.56	AS12389 PJSC Rostelecom	`5.70ms` from Novosibirsk, RU
46.241.34.216	AS21127 Joint Stock Company TransTeleCom	`9.34ms` from Novosibirsk, RU
18.212.123.24	AS14618 Amazon.com, Inc.	`0.60ms` from Reston, US
54.183.165.40	AS16509 Amazon.com, Inc.	`0.15ms` from San Jose, US
222.167.228.200	AS54600 PEG TECH INC	`0.23ms` from San Jose, US
175.200.19.168	AS4766 Korea Telecom	`7.26ms` from Seoul, KR

Traceroute

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

traceroute -a -n -q1 -f4 -m16 166.200.117.211

traceroute to 166.200.117.211 (166.200.117.211): 16 hops max, 52 byte packets

4 [AS3356] 213.249.124.173 6.57 ms

5 [AS3356] 4.69.209.110 133.112 ms

6 [AS3356] 4.68.39.2 145.197 ms

7 [AS7018] 32.130.24.46 148.238 ms

8 *

9 *

10 *

11 *

12 [AS20057] 107.77.78.148 147.987 ms

13 [AS20057] 166.185.104.12 152.446 ms

14 *

15 *

16 *

Measurement taken from

IPinfo ProbeNet in Noventa di Piave, IT

On November 22nd 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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