133.12.0.0/16

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Summary

IP address summary information
ASNs	1
Countries	1
BGP Prefixes	1
Routers	1
Pingable IPs	23

Japan
100.00%


133.12.0.0/24	Japan100.00%	1	1
133.12.1.0/24	Japan100.00%	1	1
133.12.2.0/24	Japan100.00%	1	1
133.12.3.0/24	Japan100.00%	1	1
133.12.4.0/24	Japan100.00%	1	1
133.12.5.0/24	Japan100.00%	1	1
133.12.6.0/24	Japan100.00%	1	1
133.12.7.0/24	Japan100.00%	1	1
133.12.8.0/24	Japan100.00%	1	1
133.12.9.0/24	Japan100.00%	1	1

Sub-ranges

Important routers in 133.12.0.0/16


133.12.47.9	Tokyo, Japan	AS2907Research Organization of Information and Systems, National Institute of Informatics

Important routers in 133.12.0.0/16

Pingable IPs

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


133.12.48.1	AS2907Research Organization of Information and Systems, National Institute of Informatics	1.15ms from Tokyo, JP

Other Pingable IPs

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


181.124.14.32	AS23201Telecel S.A.	13.19ms from Asuncion, PY
174.183.29.80	AS7922Comcast Cable Communications, LLC	5.36ms from Chicago, US
14.189.190.208	AS45899VNPT Corp	1.90ms from Hanoi, VN
58.238.78.112	AS9318SK Broadband Co Ltd	1.07ms from Incheon, KR
1.245.10.80	AS9318SK Broadband Co Ltd	4.07ms from Incheon, KR
76.90.232.128	AS20001Charter Communications Inc	5.97ms from Los Angeles, US
93.17.121.0	AS15557Societe Francaise Du Radiotelephone - SFR SA	13.05ms from Lyon, FR
85.13.81.112	AS25512CD-Telematika a.s.	2.96ms from Prague, CZ
87.69.25.0	AS12400Partner Communications Ltd.	0.63ms from Rosh Ha‘Ayin, IL
176.221.205.224	AS35805JSC Silknet	0.80ms from Tbilisi, GE

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 -f3 -m15 133.12.54.206

traceroute to 133.12.54.206 (133.12.54.206): 15 hops max, 52 byte packets

3 [AS25369] 5.226.136.4 11.224 ms

4 [AS3257] 154.14.164.57 11.028 ms

5 [AS3257] 89.149.139.5 11.036 ms

6 [AS2497] 210.130.133.29 11.124 ms

7 [AS2497] 58.138.83.182 155.439 ms

8 [AS2497] 58.138.88.245 249.208 ms

9 [AS2497] 58.138.112.107 248.073 ms

10 [AS2497] 202.232.6.18 248.526 ms

11 [AS2907] 150.99.11.32 248.697 ms

12 [AS2907] 150.99.181.94 249.845 ms

13 *

14 *

15 *

Measurement taken from

IPinfo ProbeNet in Glasgow, GB

On July 21, 2026

Traceroute

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133.12.0.0/16

Summary

Sub-ranges

Important routers in 133.12.0.0/16

Important routers in 133.12.0.0/16

Pingable IPs

Other Pingable IPs

Pingable IPs

Traceroute

Traceroute

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Important routers in 133.12.0.0/16

Pingable IPs

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Traceroute

133.12.0.0/16

Summary

Statistics

Statistics

Sub-ranges

Sub-ranges

Important routers in 133.12.0.0/16

Important routers in 133.12.0.0/16

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 133.12.0.0/16

Pingable IPs

Other Pingable IPs

Traceroute