AS401009 JSMSR Network

JSMSR-NETWORK - JSMSR Network · registered in the United States

IPv4 addresses00 prefixes · 0.000% of announced IPv4

IPv6257 x /483 prefixes

CountryUnited States18,679 ASNs registered there

Open AS401009 in ASN lookup Look up an IP in this network (2406:840:e180::1) All networks in United States

IPv6 prefixes

All 3 prefixes.

2406:840:e180::/48
2602:f919::/41
2602:f919:80::/41

Other ASNs named JSMSR Network

1 other network uses the same organisation name; together with AS401009 they announce 1,024 IPv4 addresses.

ASNNameIPv4 addresses

AS12198JSMSR-LLC - JSMSR Network US1,024

IP-to-ASN data: iptoasn.com (public domain). Snapshot downloaded 2026-11-11, refreshed daily. Ranges are what each network announces in BGP, not registry allocations. Data sources