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ASN Lookup Tool
AS21334 ASN-ONE-HU

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS21334
Organisation
One Hungary Ltd.
Name
ASN-ONE-HU
Total IPv4 Addresses
890,368
Total IPv4 Prefixes
59
Total IPv6 Prefixes
22
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#404 out of 79,738
Registry
Ripe
Registered Country
HU flagHU
Registered Country Name
Hungary
Registered Date
2001-11-02
Registration Last Change
2026-03-10
Receiving From
ASN
Organisation
AS33891
DE flagCore-Backbone GmbH
AS3303
CH flagSwisscom (Schweiz) AG
AS6939
US flagHurricane Electric LLC
AS1299
SE flagArelion Sweden AB
AS49544
NL flagi3D.net B.V
Showing 5 of 7
Transit To
ASN
Organisation
AS35311
HU flagPR-TELECOM Zrt.
AS21433
GB flagAccenture UK Limited
AS31297
HU flagAxian Kft.
AS24991
HU flagDatatrans Internet Ltd
AS207693
HU flagTelekabel Ltd.
Showing 5 of 18
IPv4 Active Prefixes
PrefixRange FromRange To
5.63.192.0/185.63.192.05.63.255.255
5.148.192.0/195.148.192.05.148.223.255
5.148.224.0/195.148.224.05.148.255.255
5.206.128.0/185.206.128.05.206.191.255
37.188.80.0/2137.188.80.037.188.87.255
Showing 5 of 59
IPv6 Active Prefixes
PrefixRange FromRange To
2a01:870::/322a01:870::2a01:870:ffff:ffff:ffff:ffff:ffff:ffff
2a01:8f8::/322a01:8f8::2a01:8f8:ffff:ffff:ffff:ffff:ffff:ffff
2a02:ab80::/302a02:ab80::2a02:ab83:ffff:ffff:ffff:ffff:ffff:ffff
2a02:ab84::/312a02:ab84::2a02:ab85:ffff:ffff:ffff:ffff:ffff:ffff
2a02:ab86::/372a02:ab86::2a02:ab86:7ff:ffff:ffff:ffff:ffff:ffff
Showing 5 of 22