166.216.0.0/17

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-166-212-0-0-1
OrgID:          AEL-360
Parent:         NET-166-0-0-0-0
NetName:        AEL-360
NetRange:       166.212.0.0 - 166.220.255.255
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:      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


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

Nearby Ranges

BGP prefixes that overlap with 166.216.0.0/16

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

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
213.34.111.1	AS33915 Vodafone Libertel B.V.	`5.07ms` from Amsterdam, NL
67.166.200.1	AS7922 Comcast Cable Communications, LLC	`2.16ms` from Atlanta, US
96.30.97.1	AS132280 Symphony Communication (Thailand) PCL.	`1.83ms` from Bangkok, TH
61.49.243.1	AS4808 China Unicom Beijing Province Network	`5.78ms` from Beijing, CN
103.37.138.241	AS4808 China Unicom Beijing Province Network	`2.92ms` from Beijing, CN
60.25.48.1	AS4837 CHINA UNICOM China169 Backbone	`5.09ms` from Beijing, CN
193.203.27.241	AS62420 Saga d.o.o. Beograd	`0.58ms` from Belgrade, RS
85.248.28.193	AS5578 SWAN, a.s.	`0.32ms` from Bratislava, SK
85.216.252.1	AS6830 Liberty Global B.V.	`3.08ms` from Brno, CZ
188.167.88.1	AS6830 Liberty Global B.V.	`3.08ms` from Brno, CZ
58.46.119.1	AS4134 CHINANET-BACKBONE	`4.44ms` from Changsha, CN
97.78.202.177	AS33363 Charter Communications, Inc	`8.26ms` from Chicago, US
172.78.198.1	AS5650 Frontier Communications of America, Inc.	`5.61ms` from Chicago, US
162.33.46.193	AS13638 Metalink Technologies, Inc.	`5.97ms` from Columbus, US
47.218.108.1	AS19108 Optimum	`3.98ms` from Dallas, US
103.135.90.1	AS138638 Feni Easy Net / ISP	`3.72ms` from Dhaka, BD
93.237.41.33	AS3320 Deutsche Telekom AG	`8.67ms` from Frankfurt am Main, DE
71.202.168.33	AS7922 Comcast Cable Communications, LLC	`10.65ms` from Fremont, US
78.182.208.1	AS47331 TTNet A.S.	`0.39ms` from Istanbul, TR
88.240.0.1	AS47331 TTNet A.S.	`14.74ms` from Istanbul, TR
212.174.119.129	AS9121 Turk Telekomunikasyon Anonim Sirketi	`8.09ms` from Izmir, TR
102.223.90.49	AS37075 Airtel Uganda Limited	`1.07ms` from Kampala, UG
182.243.98.1	AS4134 CHINANET-BACKBONE	`8.65ms` from Kunming, CN
31.24.223.1	AS34555 C.C.S. (Leeds) Ltd	`2.81ms` from London, GB
97.84.112.1	AS20115 Charter Communications LLC	`10.74ms` from Los Angeles, US

Traceroute

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

traceroute -a -n -q1 -m9 166.216.99.32

traceroute to 166.216.99.32 (166.216.99.32): 9 hops max, 52 byte packets

1 [AS201094] 45.129.97.1 0.209 ms

2 [AS3255] 194.44.213.89 33.311 ms

3 *

4 *

5 *

6 [AS6939] 184.104.188.151 103.871 ms

7 *

8 *

9 *

Measurement taken from

IPinfo ProbeNet in Khmelnytskyi, UA

On November 22nd 2025

What are IP address ranges?

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