1. All IP Ranges
  2. 12.0.0.0/8
  3. 12.3.0.0/16
  4. AS7018  | 12.3.226.0/23

12.3.226.0/23

AS7018  ·  AT&T Enterprises, LLC

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Summary

Country United States
Domain
ASN AS7018
Parent Range 12.0.0.0/8
Registry ARIN
ID ATT-EIPAM

WHOIS Details

NetHandle:      NET-12-3-226-0-1
OrgID:          C11518629
Parent:         NET-12-0-0-0-1
NetName:        ATT-EIPAM
NetRange:       12.3.226.0 - 12.3.226.7
NetType:        reassignment
RegDate:        2026-02-19
Updated:        2026-02-19
Source:         ARIN


OrgID:          C11518629
OrgName:        CBRE PROPERTY MANAGEMENT
CanAllocate:    
Street:         COMMERCE
City:           NASHVILLE
State/Prov:     TN
Country:        US
PostalCode:     37201
RegDate:        2026-02-19
Updated:        2026-02-19
Source:         ARIN

Overlapping Ranges

BGP prefixes that contain 12.3.226.0/23

Range ASN Company Num of IPs
12.0.0.0/8 AS109 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS11219 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS12169 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS13457 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS13624 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS13641 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS13750 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS13938 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS14528 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS14561 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS14792 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS14858 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS15007 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS15343 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS16571 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS16618 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS16914 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS17242 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS18961 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS19111 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS20034 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS20242 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS21569 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS22040 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS22065 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS22234 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS22763 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS23087 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS23349 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS2386 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS25932 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS29767 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS32258 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS32319 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS32892 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS33233 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS36111 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS36136 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS393469 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS393505 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS394733 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS394888 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS395210 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS395439 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS395757 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS395767 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS396247 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS396281 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS396301 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS396911 AT&T Enterprises, LLC 16,777,216

Nearby Ranges

BGP prefixes that overlap with 12.3.0.0/16

Range ASN Company Num of IPs
12.0.0.0/8 AS395767 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS109 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS11219 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS12169 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS13457 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS13624 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS13641 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS13750 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS13938 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS14528 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS14561 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS14792 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS14858 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS15007 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS15343 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS16571 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS16618 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS16914 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS17242 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS18961 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS19111 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS6086 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS62861 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS63474 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS7018 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS20034 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS20242 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS21569 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS22040 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS22065 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS22234 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS22763 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS23087 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS23349 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS2386 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS25932 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS29767 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS32258 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS32319 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS32892 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS33233 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS36111 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS36136 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS393469 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS393505 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS394733 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS394888 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS395210 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS395439 AT&T Enterprises, LLC 16,777,216
12.0.0.0/8 AS395757 AT&T Enterprises, LLC 16,777,216

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.
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Read more

Pingable IPs

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

IP Address ASN Details
12.3.226.89 AS7018 AT&T Enterprises, LLC 3.21ms from Atlanta, 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
34.222.104.119 AS16509 Amazon.com, Inc. 0.36ms from Boardman, US
41.82.200.71 AS8346 SONATEL-AS Autonomous System 2.02ms from Dakar, SN
20.82.167.55 AS8075 Microsoft Corporation 0.20ms from Dublin, IE
37.205.231.71 AS3269 Telecom Italia S.p.A. 4.78ms from Milan, IT
187.51.153.183 AS10429 TELEFÔNICA BRASIL S.A 2.23ms from Osasco, BR
70.175.67.7 AS22773 Cox Communications Inc. 1.98ms from Phoenix, US
79.57.255.183 AS3269 Telecom Italia S.p.A. 4.82ms from Rome, IT
69.236.104.55 AS7018 AT&T Enterprises, LLC 6.07ms from San Jose, US
179.177.193.135 AS18881 TELEFÔNICA BRASIL S.A 9.88ms from Sao Paulo, BR
187.75.103.119 AS27699 TELEFÔNICA BRASIL S.A 1.26ms from Sao Paulo, BR
4.241.31.103 AS8075 Microsoft Corporation 0.14ms from Tokyo, JP
122.70.129.183 AS24138 China TieTong Telecommunications Corporation 2.18ms from Beijing, CN
73.6.199.151 AS7922 Comcast Cable Communications, LLC 6.72ms from Houston, US
217.43.106.23 AS2856 British Telecommunications PLC 4.03ms from London, GB
153.177.223.71 AS4713 NTT DOCOMO BUSINESS,Inc. 5.00ms from Osaka, JP
4.201.193.71 AS8075 Microsoft Corporation 0.18ms from Sao Paulo, BR
220.80.158.231 AS4766 Korea Telecom 5.54ms from Seoul, KR
169.136.72.247 AS212879 PageBites Inc 0.33ms from Singapore, SG
42.54.191.167 AS4837 CHINA UNICOM China169 Backbone 7.46ms from Tieling, CN
124.95.40.135 AS4837 CHINA UNICOM China169 Backbone 2.29ms from Tieling, CN
121.3.5.55 AS2527 Sony Network Communications Inc. 8.16ms from Tokyo, JP
14.193.162.135 AS4721 JCOM Co., Ltd. 11.99ms from Tokyo, JP
162.242.243.167 AS27357 Rackspace Hosting 0.52ms from Ashburn, US
207.113.163.71 AS13428 Surf Air Wireless, LLC 2.34ms from Chicago, US
2.243.239.215 AS6805 Telefonica Germany GmbH & Co.OHG 3.22ms from Duesseldorf, DE

Traceroute

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

$
traceroute -a -n -q1 -f4 -m9 12.3.227.54
traceroute to 12.3.227.54 (12.3.227.54): 9 hops max, 52 byte packets
4 [AS3356] 4.69.217.206 26.148 ms
5 [AS3356] 4.68.62.226 8.918 ms
6 [AS7018] 32.130.89.14 12.882 ms
7 *
8 *
9 *
Measurement taken from IPinfo ProbeNet in Orlando, US
On

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.

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