AS396865 Backblaze Inc

BACKBLAZE - Backblaze Inc · registered in the United States

IPv4 addresses2561 prefixes · <0.001% of announced IPv4

Rank in United States#12,865largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#60,018of 79,396 networks with IPv4

IPv64,096 x /481 prefixes

CountryUnited States18,679 ASNs registered there

Open AS396865 in ASN lookup Look up an IP in this network (23.144.80.1) All networks in United States

IPv4 prefixes

All 1 prefix, in address order.

23.144.80.0/24

IPv6 prefixes

All 1 prefix.

2605:72c0:a000::/36

Other ASNs named Backblaze Inc

1 other network uses the same organisation name; together with AS396865 they announce 9,472 IPv4 addresses.

ASNNameIPv4 addresses

AS40401BACKBLAZE - Backblaze Inc US9,216

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AS397646#12867 MHU - Mars Hill University256

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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