AS53740 optbit LLC

OPTBIT - optbit LLC · registered in the United States

IPv4 addresses3,3286 prefixes · <0.001% of announced IPv4

Rank in United States#5,138largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#17,524of 79,396 networks with IPv4

IPv64,096 x /481 prefixes

CountryUnited States18,679 ASNs registered there

Open AS53740 in ASN lookup Look up an IP in this network (23.159.32.1) All networks in United States

IPv4 prefixes

All 6 prefixes, in address order.

23.159.32.0/23
44.31.244.0/22
44.94.64.0/22
64.50.164.0/24
72.244.116.0/24
98.142.180.0/24

IPv6 prefixes

All 1 prefix.

2602:fe26::/36

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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