199.4.238.0/23

AS7287 · AT&T Enterprises, LLC

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Summary

Country	United States
Domain	att.com
ASN	AS7287
Registry	ARIN
ID	ATT-MOBILITY-LLC-199-4-236-0

WHOIS Details

NetHandle:      NET-199-4-236-0-1
OrgID:          AEL-360
Parent:         NET-199-0-0-0-0
NetName:        ATT-MOBILITY-LLC-199-4-236-0
NetRange:       199.4.236.0 - 199.4.240.255
NetType:        allocation
OriginAS:       46164
RegDate:        1993-12-13
Updated:        2025-03-18
Source:         ARIN


OrgID:          AEL-360
OrgName:        AT&T Enterprises, LLC
CanAllocate:    
Street:         5302 HARRY HINES BLVD
City:           Dallas
State/Prov:     TX
Country:        US
PostalCode:     75235
RegDate:        2024-11-22
Updated:        2025-08-13
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:      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:      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

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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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
105.103.82.199	AS36947 Telecom Algeria	`12.58ms` from Algiers, DZ
150.239.209.71	AS36351 IBM Cloud	`0.56ms` from Ashburn, US
111.167.53.23	AS4837 CHINA UNICOM China169 Backbone	`4.98ms` from Beijing, CN
40.176.141.7	AS16509 Amazon.com, Inc.	`1.90ms` from Calgary, CA
104.231.77.87	AS10796 Charter Communications Inc	`19.87ms` from Chicago, US
71.227.117.119	AS7922 Comcast Cable Communications, LLC	`8.22ms` from Flint, US
93.200.198.103	AS3320 Deutsche Telekom AG	`5.63ms` from Frankfurt am Main, DE
194.137.81.7	AS1759 Telia Finland Oyj	`3.86ms` from Helsinki, FI
174.58.87.135	AS7922 Comcast Cable Communications, LLC	`9.30ms` from Miami, US
79.24.180.71	AS3269 Telecom Italia S.p.A.	`4.76ms` from Milan, IT
126.23.244.71	AS17676 SoftBank Corp.	`4.00ms` from Osaka, JP
35.173.151.135	AS14618 Amazon.com, Inc.	`0.20ms` from Reston, US
178.71.6.39	AS12389 PJSC Rostelecom	`1.68ms` from Saint Petersburg, RU
13.93.157.231	AS8075 Microsoft Corporation	`0.60ms` from San Jose, US
45.191.183.135	AS269691 FIAIS & MELO NET INFORMATICA LTDA ME	`10.37ms` from Sao Paulo, BR
112.179.116.247	AS4766 Korea Telecom	`5.28ms` from Seoul, KR
118.216.241.119	AS9318 SK Broadband Co Ltd	`8.04ms` from Seoul, KR
110.252.40.7	AS4837 CHINA UNICOM China169 Backbone	`7.62ms` from Beijing, CN
4.249.202.39	AS8075 Microsoft Corporation	`0.18ms` from Des Moines, US
217.93.110.199	AS3320 Deutsche Telekom AG	`11.17ms` from Frankfurt am Main, DE
171.237.168.103	AS7552 Viettel Group	`1.76ms` from Hanoi, VN
90.163.106.135	AS12479 Orange Espagne SA	`1.60ms` from Madrid, ES
2.20.132.135	AS20940 Akamai International B.V.	`0.09ms` from Osasco, BR
2.66.192.119	AS44034 Hi3G Access AB	`9.51ms` from Stockholm, SE
98.128.247.71	AS8473 Bahnhof AB	`0.97ms` from Stockholm, SE

Traceroute

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

traceroute -a -n -q1 -f2 -m6 199.4.238.233

traceroute to 199.4.238.233 (199.4.238.233): 6 hops max, 52 byte packets

2 [AS47447] 212.83.33.9 0.398 ms

3 [AS47447] 62.113.192.81 0.348 ms

4 *

5 *

6 *

Measurement taken from

IPinfo ProbeNet in Frankfurt am Main, DE

On September 4th 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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