AS40591 Bucknell University

BUCKNELLUNIVERSITY - Bucknell University · registered in the United States

IPv4 addresses32,7681 prefixes · 0.001% of announced IPv4

Rank in United States#1,734largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#4,808of 79,396 networks with IPv4

IPv61 x /481 prefixes

CountryUnited States18,679 ASNs registered there

Open AS40591 in ASN lookup Look up an IP in this network (134.82.128.1) All networks in United States

IPv4 prefixes

All 1 prefix, in address order.

134.82.128.0/17

IPv6 prefixes

All 1 prefix.

2620:0:d90::/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