AS399220 Finger Lakes Communications Group, Inc

UPSTATE-FIBER-NETWORK - Finger Lakes Communications Group, Inc · registered in the United States

IPv4 addresses8,4486 prefixes · <0.001% of announced IPv4

Rank in United States#3,196largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#10,039of 79,396 networks with IPv4

IPv64,112 x /482 prefixes

CountryUnited States18,679 ASNs registered there

Open AS399220 in ASN lookup Look up an IP in this network (192.230.144.1) All networks in United States

IPv4 prefixes

All 6 prefixes, in address order.

192.230.144.0/20
199.167.197.0/24
207.66.64.0/21
207.66.72.0/23
207.66.74.0/23
207.66.76.0/22

IPv6 prefixes

All 2 prefixes.

2605:d340:3000::/36
2605:d340:7000::/44

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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