58.21.40.0/24

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Summary

IP address summary information
ASN	AS4837 — CHINA UNICOM China169 Backbone
BGP Prefix	58.21.0.0/16
Pingable IPs	35
Routers	0


58.21.40.0	0.40.21.58.adsl-pool.jlccptt.net.cn
58.21.40.1	1.40.21.58.adsl-pool.jlccptt.net.cn	Ping
58.21.40.2	2.40.21.58.adsl-pool.jlccptt.net.cn
58.21.40.3	3.40.21.58.adsl-pool.jlccptt.net.cn
58.21.40.4	4.40.21.58.adsl-pool.jlccptt.net.cn
58.21.40.5	5.40.21.58.adsl-pool.jlccptt.net.cn
58.21.40.6	6.40.21.58.adsl-pool.jlccptt.net.cn
58.21.40.7	7.40.21.58.adsl-pool.jlccptt.net.cn
58.21.40.8	8.40.21.58.adsl-pool.jlccptt.net.cn
58.21.40.9	9.40.21.58.adsl-pool.jlccptt.net.cn
58.21.40.10	10.40.21.58.adsl-pool.jlccptt.net.cn
58.21.40.11	11.40.21.58.adsl-pool.jlccptt.net.cn
58.21.40.12	12.40.21.58.adsl-pool.jlccptt.net.cn
58.21.40.13	13.40.21.58.adsl-pool.jlccptt.net.cn
58.21.40.14	14.40.21.58.adsl-pool.jlccptt.net.cn

Traceroute

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

$ traceroute -a -n -q1 -f5 58.21.40.1

traceroute to 58.21.40.1 (58.21.40.1): 64 hops max, 52 byte packets

5 [AS137539] 116.182.4.1 4.002 ms

6 [AS137539] 116.182.1.33 1.264 ms

7 [AS137539] 116.182.1.134 1.158 ms

8 [AS137539] 116.182.1.69 8.436 ms

9 [AS4837] 219.158.23.18 25.189 ms

10 *

11 [AS4837] 58.21.40.1 13.75 ms

Measurement taken from

IPinfo ProbeNet in Harbin, CN

On July 22, 2026

Traceroute

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58.21.40.0/24

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58.21.40.0/24

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