AS403112 ZeroCopy,

ZEROCOPY - ZeroCopy, · registered in the United States

IPv4 addresses2561 prefixes · <0.001% of announced IPv4

Rank in United States#18,327largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#79,333of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryUnited States18,679 ASNs registered there

Open AS403112 in ASN lookup Look up an IP in this network (64.204.9.1) All networks in United States

IPv4 prefixes

All 1 prefix, in address order.

64.204.9.0/24

Similar-sized networks in United States

ASNNameIPv4 addresses

AS403084#18324 LAYEREDNET - LayeredNet256

AS403089#18325 AS-AIRTAP - Airtap256

AS403094#18326 LUNARIX - Lunarix256

AS403114#18328 CLEANAS - CleanVDS.com256

AS403123#18329 FIBERLABS - Fiber256

AS403139#18330 BRISTOL-TRADING-CO - Bristol256

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