166.195.112.0/21

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:      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


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:      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

Nearby Ranges

BGP prefixes that overlap with 166.195.0.0/16

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
166.195.112.137	AS20057 AT&T Enterprises, LLC	`38.46ms` from Atlanta, 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
77.49.192.21	AS1241 Forthnet	`1.92ms` from Athens, GR
91.108.84.21	AS61138 Zappie Host	`0.58ms` from Auckland, NZ
123.58.107.21	AS133119 China Unicom IP network	`6.78ms` from Beijing, CN
74.130.126.149	AS10796 Charter Communications Inc	`18.54ms` from Columbus, US
200.163.236.85	AS8167 V tal	`7.07ms` from Curitiba, BR
87.100.174.133	AS16086 DNA Oyj	`2.29ms` from Helsinki, FI
213.192.141.53	AS719 Elisa Oyj	`4.30ms` from Helsinki, FI
104.245.114.101	AS48252 DIGICEL ANTILLES FRANCAISES GUYANE SA	`0.31ms` from Le Lamentin, MQ
20.193.247.69	AS8075 Microsoft Corporation	`0.13ms` from Lohogaon, IN
86.4.91.53	AS5089 Virgin Media Limited	`11.11ms` from London, GB
82.31.245.21	AS5089 Virgin Media Limited	`8.56ms` from London, GB
172.112.214.101	AS20001 Charter Communications Inc	`4.19ms` from Los Angeles, US
81.36.47.245	AS3352 TELEFONICA DE ESPANA S.A.U.	`7.06ms` from Madrid, ES
189.139.88.213	AS8151 UNINET	`1.53ms` from Mexico City, MX
187.59.39.69	AS18881 TELEFÔNICA BRASIL S.A	`3.63ms` from Osasco, BR
181.196.19.53	AS28006 CORPORACION NACIONAL DE TELECOMUNICACIONES - CNT EP	`0.85ms` from Quito, EC
219.248.11.21	AS9318 SK Broadband Co Ltd	`2.29ms` from Seoul, KR
204.16.177.117	AS18851 iCore Networks, Inc.	`0.74ms` from Ashburn, US
2.84.182.21	AS6799 Ote SA (Hellenic Telecommunications Organisation)	`0.95ms` from Athens, GR
73.103.230.213	AS7922 Comcast Cable Communications, LLC	`16.29ms` from Chicago, US
189.101.207.117	AS28573 Claro NXT Telecomunicacoes Ltda	`10.71ms` from Curitiba, BR
97.154.92.21	AS6167 Verizon Business	`13.99ms` from Dallas, US
204.225.150.5	AS22123 Yampa Valley Medical Center	`3.55ms` from Denver, US
23.71.27.133	AS7922 Comcast Cable Communications, LLC	`8.67ms` from Denver, US
54.170.215.245	AS16509 Amazon.com, Inc.	`0.18ms` from Dublin, IE

Traceroute

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

traceroute -a -n -q1 -f3 -m12 166.195.116.219

traceroute to 166.195.116.219 (166.195.116.219): 12 hops max, 52 byte packets

3 [AS3356] 4.69.217.206 115.88 ms

4 *

5 [AS7018] 32.130.89.14 117.161 ms

6 *

7 *

8 *

9 [AS20057] 166.147.87.108 117.366 ms

10 *

11 *

12 *

Measurement taken from

IPinfo ProbeNet in Budapest, HU

On November 28th 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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