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ASN Lookup Tool
AS39912 i3B-AS

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS39912
Organisation
oja.at GmbH
Name
i3B-AS
Total IPv4 Addresses
49,916
Total IPv4 Prefixes
46
Total IPv6 Prefixes
3
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#4,156 out of 79,087
Registry
Ripe
Registered Country
AT flagAT
Registered Country Name
Austria
Registered Date
2006-05-16
Registration Last Change
2025-08-12
Receiving From
ASN
Organisation
AS33891
DE flagCore-Backbone GmbH
AS56662
PL flagMarcin Gondek
AS7713
ID flagTelekomunikasi Indonesia (PT)
AS3303
CH flagSwisscom (Schweiz) AG
AS6057
UY flagAdministracion Nacional de Telecomunicaciones
Showing 5 of 39
Transit To
ASN
Organisation
AS44752
AT flagoja.at GmbH
AS62155
AT flagoja.at GmbH
AS62373
AT flagfuturenet.gmbH
AS61438
AT flagip-it consult GmbH
AS59456
AT flagHMB Holding GmbH
Showing 5 of 13
IPv4 Active Prefixes
PrefixRange FromRange To
37.186.0.0/2237.186.0.037.186.3.255
37.186.4.0/2437.186.4.037.186.4.255
37.186.6.0/2337.186.6.037.186.7.255
37.186.8.0/2137.186.8.037.186.15.255
37.186.16.0/2137.186.16.037.186.23.255
Showing 5 of 46
IPv6 Active Prefixes
PrefixRange FromRange To
2a00:e98::/322a00:e98::2a00:e98:ffff:ffff:ffff:ffff:ffff:ffff
2a01:f8::/322a01:f8::2a01:f8:ffff:ffff:ffff:ffff:ffff:ffff
2a01:100::/322a01:100::2a01:100:ffff:ffff:ffff:ffff:ffff:ffff