209.233.244.0/23

AS7287 · AT&T Enterprises, LLC

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Summary

Country	United States
Domain	att.com
ASN	AS7287
Parent Range	209.232.0.0/15
Registry	ARIN
ID	SBCIS-SIS80

WHOIS Details

NetHandle:      NET-209-232-0-0-1
OrgID:          AEL-360
Parent:         NET-209-0-0-0-0
NetName:        SBCIS-SIS80
NetRange:       209.232.0.0 - 209.233.255.255
NetType:        allocation
RegDate:        1998-05-06
Updated:        2024-12-05
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:      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


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

Overlapping Ranges

BGP prefixes that contain 209.233.244.0/23

Range	ASN	Company	Num of IPs
209.232.0.0/15	AS7018	AT&T Enterprises, LLC	131,072
209.232.0.0/15	AS7287	AT&T Enterprises, LLC	131,072

Nearby Ranges

BGP prefixes that overlap with 209.233.0.0/16

Range	ASN	Company	Num of IPs
209.232.0.0/15	AS7018	AT&T Enterprises, LLC	131,072
209.232.0.0/15	AS7287	AT&T Enterprises, LLC	131,072
209.233.156.0/22	AS7118	Computer Applications	1,024
209.233.6.0/23	AS22352	Applied Technology Group Inc.	512
209.233.174.0/24	AS62733	Solano County	256
209.233.252.0/24	AS54645	HANMI BANK	256

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
207.228.57.7	AS400072 THUNDERBOX INC	`2.39ms` from Ashburn, US
32.212.23.87	AS46690 Southern New England Telephone Company and SNET America, Inc.	`12.20ms` from Ashburn, US
108.78.36.167	AS7018 AT&T Enterprises, LLC	`4.09ms` from Atlanta, US
87.128.55.39	AS3320 Deutsche Telekom AG	`2.50ms` from Berlin, DE
76.190.235.103	AS10796 Charter Communications Inc	`14.55ms` from Columbus, US
34.29.18.23	AS396982 Google LLC	`0.12ms` from Council Bluffs, US
223.5.248.183	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`5.04ms` from Hangzhou, CN
123.148.209.119	AS4837 CHINA UNICOM China169 Backbone	`7.86ms` from Hangzhou, CN
104.11.231.23	AS7018 AT&T Enterprises, LLC	`1.67ms` from Houston, US
176.49.75.39	AS12389 PJSC Rostelecom	`1.08ms` from Krasnoyarsk, RU
126.124.136.23	AS17676 SoftBank Corp.	`12.85ms` from Osaka, JP
151.28.218.87	AS1267 WIND TRE S.P.A.	`11.44ms` from Rende, IT
13.124.118.39	AS16509 Amazon.com, Inc.	`0.15ms` from Seoul, KR
14.94.113.183	AS4766 Korea Telecom	`1.66ms` from Seoul, KR
175.113.164.167	AS9318 SK Broadband Co Ltd	`0.93ms` from Seoul, KR
61.56.196.151	AS9919 New Century InfoComm Tech Co., Ltd.	`0.89ms` from Taipei, TW
101.73.29.151	AS4837 CHINA UNICOM China169 Backbone	`7.87ms` from Beijing, CN
86.26.62.135	AS5089 Virgin Media Limited	`8.14ms` from London, GB
80.3.25.231	AS5089 Virgin Media Limited	`9.60ms` from London, GB
46.64.133.231	AS5607 Sky UK Limited	`2.51ms` from London, GB
97.167.23.167	AS6167 Verizon Business	`7.86ms` from Los Angeles, US
76.211.171.231	AS7018 AT&T Enterprises, LLC	`7.93ms` from Miami, US
112.27.167.103	AS9808 China Mobile Communications Group Co., Ltd.	`10.06ms` from Nanjing, CN
69.125.2.103	AS6128 Cablevision Systems Corp.	`3.11ms` from New York City, US
112.161.43.23	AS4766 Korea Telecom	`1.99ms` from Seoul, KR

Traceroute

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

traceroute -a -n -q1 -f3 -m7 209.233.244.39

traceroute to 209.233.244.39 (209.233.244.39): 7 hops max, 52 byte packets

3 [AS3257] 154.14.164.57 12.752 ms

4 [AS3257] 213.200.112.173 78.119 ms

5 *

6 *

7 *

Measurement taken from

IPinfo ProbeNet in Edinburgh, GB

On September 25th 2025

What are IP address ranges?

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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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