209.37.109.0/24

AS4473 · AT&T Enterprises, LLC

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Summary

Country	United States
Domain	att.com
ASN	AS4473
Registry	ARIN
ID	ATTSVCM-209-37-108-0

WHOIS Details

NetHandle:      NET-209-37-108-0-1
OrgID:          ATTW
Parent:         NET-209-36-0-0-1
NetName:        ATTSVCM-209-37-108-0
NetRange:       209.37.108.0 - 209.37.111.255
NetType:        reallocation
Comment:        For abuse issues contact abuse@att.net.
RegDate:        2003-12-15
Updated:        2003-12-15
TechHandle:     IPSWI-ARIN
Source:         ARIN


OrgID:          ATTW
OrgName:        AT&T Services, Inc.
CanAllocate:    
Street:         200 S. Laurel AVE.
City:           MIDDLETOWN
State/Prov:     NJ
Country:        US
PostalCode:     07748
Comment:        Contact AT&T Abuse ( abuse@att.net ) for policy abuse issues.
Comment:        All policy abuse issues sent to other POCs will be disregarded.
RegDate:        1970-01-01
Updated:        2024-11-25
OrgAdminHandle: ZS44-ARIN
OrgTechHandle:  ICC-ARIN
OrgTechHandle:  IPSWI-ARIN
OrgAbuseHandle: ATTAB-ARIN
OrgRoutingHandle:   ROUTI59-ARIN
Source:         ARIN


POCHandle:      IPSWI-ARIN
IsRole:         Y
LastName:       IP SWIP
FirstName:      
Street:         One Corporate Place South
City:           Piscataway
State/Prov:     NJ
Country:        US
PostalCode:     08854
RegDate:        2002-09-24
Updated:        2025-07-03
OfficePhone:    +1-888-613-6330
Mailbox:        help@ip.att.net
Mailbox:        swipid@icorefep1.ims.att.com
Mailbox:        swipid@icorefep2.noc.att.com
Mailbox:        swipid@icorefep3.ims.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:      ATTAB-ARIN
IsRole:         Y
LastName:       ATT Abuse
FirstName:      
Street:         4625 Creekstone Drive
City:           Durham
State/Prov:     NC
Country:        US
PostalCode:     27703
RegDate:        2002-09-24
Updated:        2025-07-03
OfficePhone:    +1-999-999-9999
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

Hosted domains

There is 1 domain name hosted across 1 IP address on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP

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

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

IP Address	ASN	Details
209.37.109.192	AS4473 AT&T Enterprises, LLC	`23.30ms` from Chicago, 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
77.170.211.136	AS1136 KPN B.V.	`1.61ms` from Amsterdam, NL
23.9.59.8	AS16625 Akamai Technologies, Inc.	`0.57ms` from Bogota, CO
186.125.143.120	AS7303 Telecom Argentina S.A.	`4.72ms` from Buenos Aires, AR
218.75.205.136	AS4134 CHINANET-BACKBONE	`3.50ms` from Changsha, CN
50.56.78.120	AS19994 Rackspace Hosting	`1.27ms` from Chicago, US
52.161.95.56	AS8075 Microsoft Corporation	`3.14ms` from Denver, US
20.74.222.88	AS8075 Microsoft Corporation	`0.92ms` from Dubai, AE
91.48.189.136	AS3320 Deutsche Telekom AG	`9.88ms` from Frankfurt am Main, DE
176.31.192.120	AS16276 OVH SAS	`0.10ms` from Gravelines, FR
180.245.22.72	AS7713 PT Telekomunikasi Indonesia	`2.09ms` from Jakarta, ID
93.174.220.232	AS47563 Sports Information Services Limited	`1.89ms` from London, GB
79.151.253.136	AS3352 TELEFONICA DE ESPANA S.A.U.	`6.55ms` from Madrid, ES
45.46.5.248	AS11351 Charter Communications Inc	`19.31ms` from New York City, US
100.19.94.56	AS701 Verizon Business	`0.94ms` from Philadelphia, US
4.227.99.24	AS8075 Microsoft Corporation	`0.42ms` from Phoenix, US
187.107.35.200	AS28573 Claro NXT Telecomunicacoes Ltda	`8.47ms` from Porto Alegre, BR
183.115.92.184	AS4766 Korea Telecom	`2.61ms` from Seoul, KR
147.46.21.120	AS9488 Seoul National University	`1.16ms` from Seoul, KR
171.113.200.200	AS137266 CHINATELECOM Hubei province Wuhan 5G network	`1.53ms` from Wuhan, CN
182.113.86.8	AS4837 CHINA UNICOM China169 Backbone	`2.21ms` from Zhengzhou, CN
82.170.31.136	AS1136 KPN B.V.	`2.50ms` from Amsterdam, NL
49.50.80.40	AS55470 Cyfuture India Pvt. Ltd.	`1.59ms` from Delhi, IN
58.255.2.184	AS17816 China Unicom IP network China169 Guangdong province	`3.26ms` from Guangzhou, CN
50.93.20.136	AS16509 Amazon.com, Inc.	`0.14ms` from London, GB
172.117.203.72	AS20001 Charter Communications Inc	`5.12ms` from Los Angeles, US

Traceroute

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

traceroute -a -n -q1 -m8 209.37.109.154

traceroute to 209.37.109.154 (209.37.109.154): 8 hops max, 52 byte packets

1 [AS202422] 37.9.35.3 0.117 ms

2 [AS199524] 193.242.96.2 0.137 ms

3 *

4 [AS3257] 207.162.192.33 55.476 ms

5 [AS3257] 66.171.237.230 1.328 ms

6 *

7 *

8 *

Measurement taken from

IPinfo ProbeNet in Chicago, US

On August 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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