133.0.0.0/8

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Summary

IP address summary information
ASNs	129
Countries	3
BGP Prefixes	915
Routers	3,117
Pingable IPs	365,208

Japan
100.00%
South Korea
0.00%
United States
0.00%


133.0.0.0/16	Japan100.00%	1	0	0
133.1.0.0/16	Japan100.00%	1	1	24
133.2.0.0/16	Japan100.00%	1	1	21
133.3.0.0/16	Japan100.00%	1	1	4
133.4.0.0/16	Japan100.00%	1	2	5
133.5.0.0/16	Japan100.00%	1	1	21
133.6.0.0/16	Japan100.00%	1	1	10
133.7.0.0/16	Japan100.00%	1	1	4
133.8.0.0/16	Japan100.00%	1	1	16
133.9.0.0/16	Japan100.00%	1	1	52

Sub-ranges

Important routers in 133.0.0.0/8


133.208.184.61	Tokyo, Japan	AS2518BIGLOBE Inc.
133.205.138.117	Osaka, Japan	AS2518BIGLOBE Inc.
133.130.14.246	Tokyo, Japan	—
133.130.14.142	Tokyo, Japan	—
133.149.222.35	Tokyo, Japan	AS2519ARTERIA Networks Corporation
133.208.184.25	Osaka, Japan	AS2518BIGLOBE Inc.
133.205.36.137	Osaka, Japan	AS2518BIGLOBE Inc.
133.208.184.29	Osaka, Japan	AS2518BIGLOBE Inc.
133.208.184.33	Osaka, Japan	AS2518BIGLOBE Inc.
133.205.36.133	Osaka, Japan	AS2518BIGLOBE Inc.

Important routers in 133.0.0.0/8

Pingable IPs

365,208 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.


133.192.181.72	AS2516KDDI CORPORATION	7.55ms from Osaka, JP
133.237.18.102	AS23820Rakuten Group, Inc.	2.09ms from Tokyo, JP
133.237.138.41	AS23820Rakuten Group, Inc.	2.03ms from Tokyo, JP
133.237.4.52	AS23820Rakuten Group, Inc.	2.11ms from Tokyo, JP
133.237.108.7	AS23820Rakuten Group, Inc.	1.38ms from Tokyo, JP
133.237.101.19	AS23820Rakuten Group, Inc.	1.59ms from Tokyo, JP
133.237.128.11	AS23820Rakuten Group, Inc.	1.37ms from Tokyo, JP
133.236.195.236	AS2497Internet Initiative Japan Inc.	27.13ms from Osaka, JP
133.236.157.160	AS2497Internet Initiative Japan Inc.	20.23ms from Osaka, JP
133.237.26.146	AS23820Rakuten Group, Inc.	2.04ms 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.


13.220.31.72	AS14618Amazon.com, Inc.	0.75ms from Ashburn, US
183.89.220.184	AS45758Advanced Wireless Network Company Limited	7.68ms from Bangkok, TH
111.206.149.200	AS4808China Unicom Beijing Province Network	2.17ms from Beijing, CN
115.162.51.8	AS2527Sony Network Communications Inc.	2.57ms from Osaka, JP
136.46.131.168	AS16591Google Fiber Inc.	4.47ms from Salt Lake City, US
54.248.223.56	AS16509Amazon.com, Inc.	0.16ms from Tokyo, JP
98.94.125.184	AS14618Amazon.com, Inc.	0.58ms from Ashburn, US
44.235.239.88	AS16509Amazon.com, Inc.	0.34ms from Boardman, US
117.3.151.200	AS7552Viettel Group	2.06ms from Da Nang, VN
89.56.146.120	AS207790SWN Stadtwerke Neumuenster GmbH	2.07ms from Hamburg, DE

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 -m11 133.145.210.94

traceroute to 133.145.210.94 (133.145.210.94): 11 hops max, 52 byte packets

4 [AS749] 11.74.8.78 8.774 ms

5 [AS749] 11.95.31.185 8.325 ms

6 *

7 *

8 [AS4811] 180.163.53.69 10.544 ms

9 *

10 *

11 *

Measurement taken from

IPinfo ProbeNet in Shanghai, CN

On September 24, 2026

Traceroute

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