121.28.49.0/24

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Summary

IP address summary information
ASN	AS4837 — CHINA UNICOM China169 Backbone
BGP Prefix	121.28.0.0/15
Pingable IPs	21
Routers	2


121.28.49.0	hebei.28.121.in-addr.arpa	0
121.28.49.1	hebei.28.121.in-addr.arpa	0
121.28.49.2	hebei.28.121.in-addr.arpa	0
121.28.49.3	hebei.28.121.in-addr.arpa	0
121.28.49.4	hebei.28.121.in-addr.arpa	0
121.28.49.5	hebei.28.121.in-addr.arpa	0
121.28.49.6	hebei.28.121.in-addr.arpa	0
121.28.49.7	hebei.28.121.in-addr.arpa	0
121.28.49.8	hebei.28.121.in-addr.arpa	0
121.28.49.9	hebei.28.121.in-addr.arpa	0
121.28.49.10	hebei.28.121.in-addr.arpa	0
121.28.49.11	hebei.28.121.in-addr.arpa	0
121.28.49.12	hebei.28.121.in-addr.arpa	0
121.28.49.13	hebei.28.121.in-addr.arpa	0
121.28.49.14	hebei.28.121.in-addr.arpa	0

Traceroute

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

$ traceroute -a -n -q1 -f8 121.28.49.154

traceroute to 121.28.49.154 (121.28.49.154): 64 hops max, 52 byte packets

8 [AS45102] 116.251.115.61 8.486 ms

9 [AS4837] 211.90.1.29 36.037 ms

10 [AS4837] 202.99.167.53 19.116 ms

11 [AS4837] 61.182.146.58 21.659 ms

12 [AS4837] 221.192.29.234 15.518 ms

13 [AS4837] 121.28.49.154 14.084 ms

Measurement taken from

IPinfo ProbeNet in Beijing, CN

On August 15, 2026

Traceroute

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121.28.49.0/24

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Traceroute

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121.28.49.0/24

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