AS402256 Sean Johns, Sole Proprietorship

SEAN-LAB-01 - Sean Johns, Sole Proprietorship · registered in the United States

IPv4 addresses2561 prefixes · <0.001% of announced IPv4

Rank in United States#13,204largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#60,792of 79,396 networks with IPv4

IPv64 x /483 prefixes

CountryUnited States18,679 ASNs registered there

Open AS402256 in ASN lookup Look up an IP in this network (198.99.84.1) All networks in United States

IPv4 prefixes

All 1 prefix, in address order.

198.99.84.0/24

IPv6 prefixes

All 3 prefixes.

2620:8:f080::/48
2620:8:f082::/47
2620:8:f08f::/48

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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