31.0.0.0/8

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

Summary

IP address summary information
ASNs	1,542
Countries	100
BGP Prefixes	5,674
Routers	47,891
Pingable IPs	2,583,938

Germany
89.15%
United States
7.24%
United Kingdom
3.14%
Ireland
0.09%
Other
0.39%


31.0.0.0/16	Poland100.00%	1	1	0
31.1.0.0/16	United States100.00%	1	1	0
31.2.0.0/16	United States98.19%	2	2	0
31.3.0.0/16	Slovakia36.93%	19	31	351
31.4.0.0/16	Spain100.00%	1	1	0
31.5.0.0/16	Romania100.00%	1	1	4
31.6.0.0/16	Poland55.41%	27	33	335
31.7.0.0/16	Slovenia27.39%	19	21	317
31.8.0.0/16	Russia100.00%	1	1	2
31.9.0.0/16	Syria100.00%	1	1	0

Sub-ranges

Important routers in 31.0.0.0/8


31.223.117.97	Şişli, Turkey	AS12735TurkNet Iletisim Hizmetleri A.S.
31.134.200.150	Amsterdam, Netherlands	AS51088A2B IP B.V.
31.62.0.1	Warsaw, Poland	AS5617Orange Polska Spolka Akcyjna
31.193.167.121	Linz, Austria	AS49808Energie AG Oberoesterreich Services und Digital Solutions GmbH
31.163.206.105	Surgut, Russia	AS12389PJSC Rostelecom
31.209.94.84	Hamburg, Germany	AS50629LWLcom GmbH
31.28.91.122	London, United Kingdom	AS60672ServerChoice Ltd
31.31.34.6	Amsterdam, Netherlands	—
31.57.68.2	Mumbai, India	AS133296Web Werks India Pvt. Ltd.
31.210.15.41	Krasnodar, Russia	AS6663Euroweb Romania S.R.L.

Important routers in 31.0.0.0/8

Pingable IPs

2,583,938 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.


31.3.10.56	AS5524Signet B.V.	0.92ms from Amsterdam, NL
31.3.26.8	AS25591BCLan LLC	10.71ms from Krasnodar, RU
31.3.127.102	AS31577AIRE NETWORKS DEL MEDITERRANEO SL UNIPERSONAL	9.53ms from Madrid, ES
31.3.16.250	AS47747Limited Liability Company TeleTower	0.67ms from Moscow, RU
31.0.227.14	AS8374Polkomtel Sp. z o.o.	20.15ms from Poznan, PL
31.0.215.39	AS8374Polkomtel Sp. z o.o.	17.01ms from Poznan, PL
31.0.169.125	AS8374Polkomtel Sp. z o.o.	15.09ms from Poznan, PL
31.0.134.164	AS8374Polkomtel Sp. z o.o.	11.69ms from Poznan, PL
31.0.211.72	AS8374Polkomtel Sp. z o.o.	15.26ms from Warsaw, PL
31.0.222.173	AS8374Polkomtel Sp. z o.o.	13.56ms from Warsaw, PL

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.


192.31.143.8	AS46696Sidus Group, LLC	1.51ms from Dallas, US
107.194.107.216	AS7018AT&T Enterprises, LLC	3.55ms from Dallas, US
85.236.54.24	AS15456InterNetX GmbH	5.50ms from Frankfurt am Main, DE
46.255.195.168	AS15830Equinix (EMEA) Acquisition Enterprises B.V.	1.02ms from Helsinki, FI
218.148.83.40	AS4766Korea Telecom	0.88ms from Incheon, KR
38.146.161.24	AS394869Asia Pacific Network Corporation	0.37ms from Los Angeles, US
51.48.234.56	AS16509Amazon.com, Inc.	5.60ms from Madrid, ES
45.228.65.136	AS266886HOSTING EN LA WEB S.A.S.	0.03ms from Montevideo, UY
119.150.252.88	AS7522STNet, Incorporated	3.86ms from Osaka, JP
212.219.5.248	AS786Jisc Services Limited	8.81ms from Sheffield, GB

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 -f2 31.77.66.1

traceroute to 31.77.66.1 (31.77.66.1): 64 hops max, 52 byte packets

2 [AS174] 149.6.131.153 1.105 ms

3 [AS174] 154.25.10.45 1.502 ms

4 [AS174] 154.54.74.193 8.39 ms

5 [AS174] 154.54.72.109 19.498 ms

6 [AS174] 130.117.2.141 85.031 ms

7 [AS174] 154.54.38.206 36.647 ms

8 [AS174] 154.54.75.197 50.385 ms

9 [AS174] 149.6.116.9 51.542 ms

10 [] 84.17.33.47 50.199 ms

11 [AS399272] 31.77.66.1 47.319 ms

Measurement taken from

IPinfo ProbeNet in Barcelona, ES

On July 13, 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.

31.0.0.0/8

Summary

Sub-ranges

Important routers in 31.0.0.0/8

Important routers in 31.0.0.0/8

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 31.0.0.0/8

Pingable IPs

Other Pingable IPs

Traceroute

31.0.0.0/8

Summary

Statistics

Statistics

Sub-ranges

Sub-ranges

Important routers in 31.0.0.0/8

Important routers in 31.0.0.0/8

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 31.0.0.0/8

Pingable IPs

Other Pingable IPs

Traceroute