AS395642 Mozilla Corporation

MOZILLA-TOR1 - Mozilla Corporation · registered in the United States

IPv4 addresses2561 prefixes · <0.001% of announced IPv4

Rank in United States#13,449largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#62,702of 79,396 networks with IPv4

IPv61 x /481 prefixes

CountryUnited States18,679 ASNs registered there

Open AS395642 in ASN lookup Look up an IP in this network (63.245.212.1) All networks in United States

IPv4 prefixes

All 1 prefix, in address order.

63.245.212.0/24

IPv6 prefixes

All 1 prefix.

2620:101:80f2::/48

Other ASNs named Mozilla Corporation

1 other network uses the same organisation name; together with AS395642 they announce 768 IPv4 addresses.

ASNNameIPv4 addresses

AS36856MOZILLA-MDC1 - Mozilla Corporation US512

Similar-sized networks in United States

ASNNameIPv4 addresses

AS395361#13446 VPAY - StoneEagle Services, Inc.256

AS395388#13447 T4T-NET - int3 Systems, LLC256

AS395585#13448 WAUSAUSUPPLYCOMPANY - Wausau Supply Co.256

AS395651#13450 TAHOEIX - Tahoe Internet Exchange (TahoeIX)256

AS395676#13451 L40-WAN - Clark Associates, Inc.256

AS395680#13452 C05-WAN - Clark Associates, Inc.256

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