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ASN Lookup Tool
AS41670 HKFREE-AS

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS41670
Organisation
hkfree.org z.s.
Name
HKFREE-AS
Total IPv4 Addresses
5,120
Total IPv4 Prefixes
2
Total IPv6 Prefixes
1
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#13,851 out of 77,675
Registry
Ripe
Registered Country
CZ flag CZ
Registered Country Name
Czechia
Registered Date
2006-10-04
Registration Last Change
2018-09-04
Receiving From

The list of active Autonomous Systems (ASs) which send traffic to that ASN.

ASN
Organisation
AS8251
CZ flagFreeTel, s.r.o.
IPv4 Active Prefixes

This provides the list of IPv4 address space routes/prefixes currently announced on Border Gateway Protocol (BGP).

Prefix89.248.240.0/20
Range From89.248.240.0
Range To89.248.255.255
Prefix185.110.204.0/22
Range From185.110.204.0
Range To185.110.207.255
IPv6 Active Prefixes
Prefix2a01:168::/29
Range From2a01:168::
Range To2a01:16f:ffff:ffff:ffff:ffff:ffff:ffff
Autonomous System (AS) is a network (or collection of networks) that are all managed and supervised by a single entity or organisation. This tool provides a comprehensive ownership and connectivity report for any given AS number.