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ASN Lookup Tool
AS61251 HOST4BIZ-AS

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS61251
Organisation
Host4Biz sp. z o.o.
Name
HOST4BIZ-AS
Total IPv4 Addresses
3518
Total IPv4 Prefixes
5
Total IPv6 Prefixes
1
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#17,872 out of 77,288
Registry
Ripe
Registered Country
PL flag PL
Registered Country Name
Poland
Registered Date
2016-05-13
Registration Last Change
2020-11-12
Receiving From

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

ASN
Organisation
AS15694
PL flagAtman Sp. z o.o.
AS8772
UA flagNetAssist LLC
AS29632
GI flagNetassist Limited
AS39249
GI flagNetassist Limited
Transit To

The list of active Autonomous Systems (ASs) which receive traffic from that ASN.

 

ASN
Organisation
AS34859
UA flagZYN LINE LLC
IPv4 Active Prefixes

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

Prefix45.154.144.0/22
Range From45.154.144.0
Range To45.154.147.255
Prefix77.73.36.0/22
Range From77.73.36.0
Range To77.73.39.255
Prefix91.195.12.0/23
Range From91.195.12.0
Range To91.195.13.255
Prefix91.232.127.0/24
Range From91.232.127.0
Range To91.232.127.255
Prefix185.151.244.0/22
Range From185.151.244.0
Range To185.151.247.255
IPv6 Active Prefixes
Prefix2a07:7c80::/29
Range From2a07:7c80::
Range To2a07:7c87: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.