12.231.0.0/16

Access unlimited lookups, API and downloads, data enrichment, and Probenet Live.

Summary

IP address summary information
ASNs	5
Countries	1
BGP Prefixes	6
Routers	63
Pingable IPs	2,191

United States
100.00%


12.231.0.0/24	United States100.00%	1	1	0
12.231.1.0/24	United States100.00%	1	1	0
12.231.2.0/24	United States100.00%	1	1	0
12.231.3.0/24	United States100.00%	1	1	1
12.231.4.0/24	United States100.00%	1	1	0
12.231.5.0/24	United States100.00%	1	1	0
12.231.6.0/24	United States100.00%	1	1	0
12.231.7.0/24	United States100.00%	1	1	0
12.231.8.0/24	United States100.00%	1	1	0
12.231.9.0/24	United States100.00%	1	1	0

Sub-ranges

Important routers in 12.231.0.0/16


12.231.156.1	Madison Heights, United States	AS7018AT&T Enterprises, LLC
12.231.148.252	Shingle Springs, United States	AS7018AT&T Enterprises, LLC
12.231.155.2	Madison Heights, United States	AS7018AT&T Enterprises, LLC
12.231.44.251	Racine, United States	AS7018AT&T Enterprises, LLC
12.231.174.4	Los Angeles, United States	AS7018AT&T Enterprises, LLC
12.231.108.2	Elk Grove Village, United States	AS23349Farmers Group, Inc.
12.231.236.190	Anderson, United States	AS7018AT&T Enterprises, LLC
12.231.161.242	Houston, United States	AS7018AT&T Enterprises, LLC
12.231.188.67	San Jose, United States	AS7018AT&T Enterprises, LLC
12.231.65.2	Yuba City, United States	AS7018AT&T Enterprises, LLC

Important routers in 12.231.0.0/16

Pingable IPs

2,191 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.


12.231.76.91	AS7018AT&T Enterprises, LLC	8.44ms from Columbus, US
12.231.10.176	AS7018AT&T Enterprises, LLC	2.27ms from Durham, US
12.231.77.105	AS7018AT&T Enterprises, LLC	8.21ms from Chicago, US
12.231.52.233	AS7018AT&T Enterprises, LLC	1.52ms from Houston, US
12.231.22.9	AS7018AT&T Enterprises, LLC	7.63ms from Dallas, US
12.231.3.9	AS7018AT&T Enterprises, LLC	1.48ms from Atlanta, US
12.231.15.137	AS7018AT&T Enterprises, LLC	1.75ms from Los Angeles, US
12.231.11.231	AS7018AT&T Enterprises, LLC	10.90ms from Los Angeles, US
12.231.34.1	AS7018AT&T Enterprises, LLC	7.62ms from Miami, US
12.231.6.185	AS7018AT&T Enterprises, LLC	2.23ms 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.


57.128.138.176	AS16276OVH SAS	0.07ms from Erith, GB
3.73.37.176	AS16509Amazon.com, Inc.	0.46ms from Frankfurt am Main, DE
87.165.211.176	AS3320Deutsche Telekom AG	9.62ms from Frankfurt am Main, DE
211.185.112.16	AS4766Korea Telecom	2.52ms from Incheon, KR
90.156.204.144	AS25532LLC MASTERHOST	1.24ms from Moscow, RU
31.47.6.0	AS202632TXTV d.o.o. Tuzla	2.91ms from Novi Travnik, BA
146.23.56.224	AS7862Chevron Corporation	0.93ms from Perth, AU
189.148.47.240	AS8151Uninet S.A. de C.V.	17.99ms from Santiago de Queretaro, MX
211.75.29.224	AS3462Data Communication Business Group	0.81ms from Taipei, TW
171.123.2.48	AS4837CHINA UNICOM China169 Backbone	7.94ms from Taiyuan, CN

Pingable IPs

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 12.231.16.95

traceroute to 12.231.16.95 (12.231.16.95): 9 hops max, 52 byte packets

4 [AS174] 154.54.61.101 13.327 ms

5 [AS174] 154.54.47.137 83.834 ms

6 [AS174] 154.54.28.30 85.338 ms

7 *

8 *

9 *

Measurement taken from

IPinfo ProbeNet in Braga, PT

On July 21, 2026

Traceroute

An API built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

12.231.0.0/16

Summary

Sub-ranges

Important routers in 12.231.0.0/16

Important routers in 12.231.0.0/16

Pingable IPs

Other Pingable IPs

Pingable IPs

Traceroute

Traceroute

An API built with users in mind: reliable, accurate, and easy-to-use

Our IP tools

What is my IP?

Map IPs

Summarize IPs

Important routers in 12.231.0.0/16

Pingable IPs

Other Pingable IPs

Traceroute

12.231.0.0/16

Summary

Statistics

Statistics

Sub-ranges

Sub-ranges

Important routers in 12.231.0.0/16

Important routers in 12.231.0.0/16

Pingable IPs

Other Pingable IPs

Pingable IPs

Traceroute

Traceroute

An API built with users in mind: reliable, accurate, and easy-to-use

Our IP tools

What is my IP?

Map IPs

Summarize IPs

Statistics

Sub-ranges

Important routers in 12.231.0.0/16

Pingable IPs

Other Pingable IPs

Traceroute