JSMNET

BGP inherited
Cluster stats
Netblocks9 · 6,138 IPv4 addresses
All fragments 10 blocks across 2 clusters
Cluster ID212056116
RegistryAPNIC
Customersfind customers using this network →
Evidence & provenance ?
Attribution BGP parent (inherited)
Shared handles clustered on 7 shared RIR contact/maintainer handles
Registry names 1 distinct registrant name across these blocks
full provenance (JSON) → · how attribution works

Footprint over time

5 weekly snapshots · JSON
9 0 netblocks since 2026-07-05
2026-07-05 peak 9 2026-07-19

IP Ranges (9)

⬇ export CSV
CIDR Org name Registry Status Confidence
45.116.208.0/22 JSMNET APNIC ALLOCATED PORTABLE ● low
45.123.128.0/22 JSMNET APNIC ALLOCATED PORTABLE ● low
103.57.12.0/22 JSMNET APNIC ALLOCATED PORTABLE ● low
103.63.244.0/22 JSMNET APNIC ALLOCATED PORTABLE ● low
103.88.96.0/22 JSMNET APNIC ALLOCATED PORTABLE ● low
103.125.236.0/22 JSMNET APNIC ALLOCATED PORTABLE ● low
2402:9a80::/32 JSMNET APNIC ALLOCATED PORTABLE ● low
2407:37c0::/32 JSMNET APNIC ALLOCATED PORTABLE ● low
2407:4980::/32 JSMNET APNIC ALLOCATED PORTABLE ● low

Domains hosted in this network

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Network trust

what's this?
RPKI hygiene: A how networks compare →
100.0% of checked blocks have valid RPKI ROA coverage (9 of 9)
Possible discrepancies (9)

These blocks are registered to JSMNET but cryptographically authorized for a different, unrelated network (2 distinct holders) — often M&A history, multi-homing, or outsourced/managed hosting, occasionally worth a closer look.

2402:9a80::/32 /32 authorized for AS134810 — China Mobile Communications Corporation
2407:4980::/32 /32 authorized for AS63701 — Jishi Media Co ., Ltd.
2407:37c0::/32 /32 authorized for AS134810 — China Mobile Communications Corporation
103.57.12.0/22 /22 authorized for AS63701 — Jishi Media Co ., Ltd.
45.116.208.0/22 /22 authorized for AS63701 — Jishi Media Co ., Ltd.
103.63.244.0/22 /22 authorized for AS63701 — Jishi Media Co ., Ltd.
45.123.128.0/22 /22 authorized for AS63701 — Jishi Media Co ., Ltd.
103.88.96.0/22 /22 authorized for AS63701 — Jishi Media Co ., Ltd.
103.125.236.0/22 /22 authorized for AS63701 — Jishi Media Co ., Ltd.

NIC Handles

AC1601-AP MAINT-CNNIC-AP WL3041-AP WL3041-AP ZM1310-AP ZM1310-AP ZM1311-AP