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ASN Lookup Tool
AS51744 ASJABLONKA

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS51744
Organisation
Non-profit organization Jablonka.cz
Name
ASJABLONKA
Total IPv4 Addresses
1024
Total IPv4 Prefixes
1
Total IPv6 Prefixes
1
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#33,910 out of 77,301
Registry
Ripe
Registered Country
CZ flag CZ
Registered Country Name
Czechia
Registered Date
2010-10-29
Registration Last Change
2023-02-09
Receiving From

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

ASN
Organisation
AS6939
US flagHurricane Electric LLC
AS49544
NL flagi3D.net B.V
AS199524
LU flagG-Core Labs S.A.
AS15935
CZ flagha-vel internet s.r.o.
AS34224
BG flagNeterra Ltd.
Showing 5 of 10
Transit To

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

 

ASN
Organisation
AS212325
CZ flagADC Systems s.r.o.
AS206468
CZ flagTreboradice.net z.s.
AS205026
CZ flagwvg solution s.r.o.
IPv4 Active Prefixes

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

Prefix91.219.244.0/22
Range From91.219.244.0
Range To91.219.247.255
IPv6 Active Prefixes
Prefix2001:67c:1798::/48
Range From2001:67c:1798::
Range To2001:67c:1798: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.