166.131.83.0/24

AS64011 · Asia Pacific Network Information Centre

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Summary

Country	United States
Domain	att.com
ASN	AS64011
Registry	ARIN
ID	AEL-360

WHOIS Details

NetHandle:      NET-166-128-0-0-1
OrgID:          AEL-360
Parent:         NET-166-0-0-0-0
NetName:        AEL-360
NetRange:       166.128.0.0 - 166.138.255.255
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:      ZS44-ARIN
IsRole:         Y
LastName:       IPAdmin-ATT Internet Services
FirstName:      
Street:         208 S. Akard St.
City:           Dallas
State/Prov:     TX
Country:        US
PostalCode:     75202
RegDate:        2000-05-17
Updated:        2026-02-04
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


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

Nearby Ranges

BGP prefixes that overlap with 166.131.0.0/16

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
99.119.121.200	AS7018 AT&T Enterprises, LLC	`2.54ms` from Chicago, US
64.239.193.8	AS13760 Uniti Fiber Holdings Inc.	`6.59ms` from Dallas, US
1.54.110.24	AS18403 FPT Telecom Company	`9.75ms` from Hanoi, VN
85.243.61.120	AS3243 MEO - SERVICOS DE COMUNICACOES E MULTIMEDIA S.A.	`2.17ms` from Lisbon, PT
143.54.209.8	AS19200 Universidade Federal do Rio Grande do Sul	`0.45ms` from Porto Alegre, BR
95.245.9.200	AS3269 Telecom Italia S.p.A.	`5.04ms` from Rome, IT
58.142.155.24	AS10036 DLIVE	`1.75ms` from Seoul, KR
120.233.150.136	AS9808 China Mobile Communications Group Co., Ltd.	`1.99ms` from Shenzhen, CN
92.97.52.168	AS5384 Emirates Internet	`2.48ms` from Al Fujairah City, AE
49.205.218.72	AS24309 Atria Convergence Technologies Pvt. Ltd. Broadband Internet Service Provider INDIA	`1.25ms` from Bengaluru, IN
102.43.157.72	AS8452 TE-AS	`4.19ms` from Cairo, EG
223.31.13.232	AS9583 Sify Limited	`7.21ms` from Chennai, IN
27.15.181.136	AS4837 CHINA UNICOM China169 Backbone	`2.99ms` from Chongqing, CN
135.225.96.8	AS8075 Microsoft Corporation	`0.26ms` from Gaevle, SE
37.53.249.200	AS6849 JSC Ukrtelecom	`10.13ms` from Kyiv, UA
187.145.204.8	AS8151 UNINET	`1.89ms` from Mexico City, MX
90.27.60.72	AS3215 Orange S.A.	`7.73ms` from Paris, FR
90.180.71.248	AS5610 O2 Czech Republic, a.s.	`1.17ms` from Prague, CZ
24.36.46.88	AS7992 Cogeco Connexion Inc.	`7.08ms` from Toronto, CA
5.185.172.72	AS5617 Orange Polska Spolka Akcyjna	`13.62ms` from Warsaw, PL
190.205.189.40	AS8048 CANTV Servicios, Venezuela	`13.39ms` from Willemstad, CW
181.101.113.184	AS7303 Telecom Argentina S.A.	`12.19ms` from Buenos Aires, AR
123.185.49.72	AS134762 CHINANET Liaoning province Dalian MAN network	`1.81ms` from Dalian, CN
134.228.59.88	AS13490 Buckeye Cablevision, Inc.	`10.46ms` from Detroit, US
90.254.151.104	AS5378 Vodafone Limited	`6.55ms` from Edinburgh, GB

Traceroute

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

traceroute -a -n -q1 -f4 -m7 166.131.83.31

traceroute to 166.131.83.31 (166.131.83.31): 7 hops max, 52 byte packets

4 [AS21928] 100.199.0.93 0.074 ms

5 *

6 *

7 *

Measurement taken from

IPinfo ProbeNet in Tieling, CN

On April 14th 2026

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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