Summary

Country
CZ Czechia
Organization Freetel, S.R.O.
Domain nfx.cz
Number of IPv4 17,408
Number of IPv6 7.9228× 1028
AS Type Hosting
Registry RIPE NCC
Allocated July 17, 2006 (about 18 years ago)
Updated July 09, 2021 (about 3 years ago)

IP Ranges

AS8251 announces 6 IPv4 ranges and 1 IPv6 range.

That's a total of 17,408 IPv4 addresses and 7.9228× 1028 IPv6 addresses.

Prefix Organization Size Registry Status
31.47.96.0/20
CZ Hvfree.net Servis S.R.O.
4,096 RIPE NCC ASSIGNED PA
78.108.96.0/20
CZ Czela.net
4,096 RIPE NCC ASSIGNED PA
81.201.48.0/21
CZ Klfree.net, O.S.
2,048 RIPE NCC ASSIGNED PA
81.201.56.0/21
CZ Pilsfree, Z.S.
2,048 RIPE NCC ASSIGNED PA
185.99.64.0/22
CZ Freetel S.R.O.
1,024 RIPE NCC ASSIGNED PA
212.79.96.0/20
CZ Klfree Networks, S.R.O.
4,096 RIPE NCC ASSIGNED PA
Prefix Organization Size Registry Status
2a01:490::/32
CZ Freetel, S.R.O.
7.9228× 1028 RIPE NCC AGGREGATED-BY-LIR

Upstreams

There are 3 upstreams for AS8251:

Get started with 100,000 free lookups: sign up