199.4.240.0/24

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
RegDate:        1993-12-13
Updated:        2025-03-18
Source:         ARIN


OrgID:          AEL-360
OrgName:        AT&T Enterprises, LLC
CanAllocate:    
Street:         9380 STATION ST
City:           LONE TREE
State/Prov:     CO
Country:        US
PostalCode:     80124
RegDate:        2024-11-22
Updated:        2025-10-14
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 199.4.0.0/16

Range	ASN	Company	Num of IPs
199.4.64.0/18	AS2914	NTT America, Inc.	16,384
199.4.32.0/19	AS3356	Maui Research and Technology Center	8,192
199.4.140.0/22	AS2711	Piedmont Technical College	1,024
199.4.164.0/22	AS2711	Orangeburg-Calhoun Technical College	1,024
199.4.250.0/23	AS7872	United States Antarctic Program	512
199.4.130.0/23	AS243	L3Harris Technologies, Inc.	512
199.4.146.0/23	AS2711	Aiken Technical College	512
199.4.212.0/23	AS396982	QA WOLF, INC.	512
199.4.216.0/23	AS397575	Ascension Technologies	512
199.4.205.0/24	AS19631	Travelport Operations, Inc.	256
199.4.218.0/24	AS7091	The National Federation of the Blind of California	256
199.4.110.0/24	AS174	Disaster Communications Resources, Inc.	256
199.4.225.0/24	AS2711	Lowcountry Technical College	256
199.4.246.0/24	AS2711	SC State Board for Technical and Comprehensive Education	256
199.4.247.0/24	AS2711	Chesterfield-Marlboro Technical College	256
199.4.249.0/24	AS2711	Williamsburg Technical College	256
199.4.211.0/24	AS16509	Fortinet Inc.	256
199.4.235.0/24	AS29838	ScotSoft Research	256
199.4.152.0/24	AS33083	American Academy of Boat Building and Seamanship, Inc.	256
199.4.135.0/24	AS14618	Stark Properties Group Inc	256
199.4.190.0/24	AS394232	TelKel inc.	256
199.4.192.0/24	AS7385	OPTEC, Inc.	256
199.4.189.0/24	AS13352	Mendelson Computer Consulting	256
199.4.191.0/24	AS399513	Moda Health	256
199.4.137.0/24	AS42	Packet Clearing House, Inc. on behalf of .ae Domain Admin (.aeDA)	256
199.4.223.0/24	AS46652	DigitalOcean, LLC	256
199.4.255.0/24	AS53543	EVSL	256
199.4.144.0/24	AS55195	CIRA Canadian Internet Registration Authority Autorit Canadienne pour les enregistrements Internet	256
199.4.158.0/24	AS203065	eu-LISA	256
199.4.220.0/24	AS22691	Programming Plus	256
199.4.150.0/24	AS6939	Phred Networking Organization	256
199.4.138.0/24	AS26710	ICANN	256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

Read more

Pingable IPs

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

IP Address	ASN	Details
199.4.240.81	AS7287 AT&T Enterprises, LLC	`2.10ms` from Seattle, 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
170.85.243.104	AS22616 ZSCALER, INC.	`0.16ms` from Ashburn, US
69.253.238.152	AS7922 Comcast Cable Communications, LLC	`8.30ms` from Ashburn, US
24.125.134.104	AS7922 Comcast Cable Communications, LLC	`5.17ms` from Atlanta, US
221.192.7.152	AS4837 CHINA UNICOM China169 Backbone	`6.54ms` from Beijing, CN
74.83.62.248	AS6181 Cincinnati Bell Telephone Company LLC	`1.37ms` from Cincinnati, US
14.170.107.56	AS45899 VNPT Corp	`3.79ms` from Hanoi, VN
196.34.222.200	AS3741 Dimension Data	`0.59ms` from Johannesburg, ZA
119.116.112.40	AS4837 CHINA UNICOM China169 Backbone	`5.28ms` from Liaoyang, CN
62.182.18.40	AS200083 Sub 6 Limited	`5.61ms` from London, GB
104.207.129.152	AS20473 The Constant Company, LLC	`0.20ms` from Piscataway, US
52.54.216.120	AS14618 Amazon.com, Inc.	`0.17ms` from Reston, US
69.62.189.72	AS14051 Consolidated Communications, Inc.	`17.95ms` from San Jose, US
45.95.34.248	AS212822 UAB "EUROAPOTHECA"	`1.58ms` from Vilnius, LT
185.18.214.200	AS48715 Sefroyek Pardaz Engineering PJSC	`15.56ms` from Yerevan, AM
145.107.81.184	AS1103 SURF B.V.	`3.44ms` from Amsterdam, NL
192.125.203.152	AS12663 Vodafone Italia S.p.A.	`3.96ms` from Amsterdam, NL
96.33.211.152	AS20115 Charter Communications LLC	`12.85ms` from Atlanta, US
111.197.148.136	AS4808 China Unicom Beijing Province Network	`3.37ms` from Beijing, CN
191.81.167.168	AS22927 Telefonica de Argentina	`18.93ms` from Buenos Aires, AR
50.72.157.8	AS6327 Shaw Communications Inc.	`19.04ms` from Chicago, US
18.222.41.216	AS16509 Amazon.com, Inc.	`0.18ms` from Columbus, US
63.33.48.8	AS16509 Amazon.com, Inc.	`0.21ms` from Dublin, IE
76.112.82.152	AS7922 Comcast Cable Communications, LLC	`10.48ms` from Flint, US
59.149.35.24	AS9269 Hong Kong Broadband Network Ltd.	`1.07ms` from Hong Kong, HK
2.9.177.24	AS3215 Orange S.A.	`17.69ms` from Marseille, FR

Traceroute

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

traceroute -a -n -q1 -f3 199.4.240.90

traceroute to 199.4.240.90 (199.4.240.90): 64 hops max, 52 byte packets

3 [] 201.16.1.242 13.025 ms

4 [AS3356] 8.243.150.245 35.658 ms

5 *

6 [AS7018] 192.205.32.125 148.682 ms

7 [AS7018] 32.130.106.190 154.314 ms

8 *

9 *

10 *

11 *

12 [AS7287] 199.4.240.90 156.054 ms

Measurement taken from

IPinfo ProbeNet in Joao Pessoa, BR

On October 17th 2025

What are IP address ranges?

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