133.238.144.0/24

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Summary

IP address summary information
ASN	AS2497 — Internet Initiative Japan Inc.
BGP Prefix	133.238.128.0/17
Pingable IPs	0
Routers	0


133.238.144.0	0.144.238.133.dy.iij4u.or.jp	0
133.238.144.1	1.144.238.133.dy.iij4u.or.jp	0
133.238.144.2	2.144.238.133.dy.iij4u.or.jp	0
133.238.144.3	3.144.238.133.dy.iij4u.or.jp	0
133.238.144.4	4.144.238.133.dy.iij4u.or.jp	0
133.238.144.5	5.144.238.133.dy.iij4u.or.jp	0
133.238.144.6	6.144.238.133.dy.iij4u.or.jp	0
133.238.144.7	7.144.238.133.dy.iij4u.or.jp	0
133.238.144.8	8.144.238.133.dy.iij4u.or.jp	0
133.238.144.9	9.144.238.133.dy.iij4u.or.jp	0
133.238.144.10	10.144.238.133.dy.iij4u.or.jp	0
133.238.144.11	11.144.238.133.dy.iij4u.or.jp	0
133.238.144.12	12.144.238.133.dy.iij4u.or.jp	0
133.238.144.13	13.144.238.133.dy.iij4u.or.jp	0
133.238.144.14	14.144.238.133.dy.iij4u.or.jp	0

Traceroute

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

$ traceroute -a -n -q1 -f4 -m14 133.238.144.236

traceroute to 133.238.144.236 (133.238.144.236): 14 hops max, 52 byte packets

4 [AS15146] 69.4.173.8 2.327 ms

5 [AS15146] 24.51.124.74 1.954 ms

6 [AS15146] 24.51.124.66 6.793 ms

7 [AS3257] 74.199.196.89 28.476 ms

8 [AS3257] 89.149.181.50 39.518 ms

9 [AS2497] 210.130.133.41 39.401 ms

10 [AS2497] 58.138.81.237 110.916 ms

11 [AS2497] 58.138.88.93 202.3 ms

12 *

13 *

14 *

Measurement taken from

IPinfo ProbeNet in Nassau, BS

On June 18, 2026

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133.238.144.0/24

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133.238.144.0/24

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