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ASN Lookup Tool
AS8447 A1TELEKOM-AT

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS8447
Organisation
A1 Telekom Austria AG
Name
A1TELEKOM-AT
Total IPv4 Addresses
2,717,600
Total IPv4 Prefixes
263
Total IPv6 Prefixes
13
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#162 out of 79,178
Registry
Ripe
Registered Country
AT flagAT
Registered Country Name
Austria
Registered Date
2002-09-20
Registration Last Change
2025-08-18
Receiving From
ASN
Organisation
AS33891
DE flagCore-Backbone GmbH
AS56662
PL flagMarcin Gondek
AS3320
DE flagDeutsche Telekom AG
AS3356
US flagLevel 3 Parent, LLC
AS174
US flagCogent Communications, LLC
Showing 5 of 71
Transit To
ASN
Organisation
AS25255
AT flagHutchison Drei Austria GmbH
AS21283
SI flagA1 Slovenija telekomunikacijske storitve,d.d.
AS8717
BG flagA1 Bulgaria EAD
AS8562
AT flagA1 Telekom Austria AG
AS5385
AT flagRussmedia IT GmbH
Showing 5 of 131
IPv4 Active Prefixes
PrefixRange FromRange To
45.132.35.0/2445.132.35.045.132.35.255
46.74.0.0/1546.74.0.046.75.255.255
46.206.0.0/1546.206.0.046.207.255.255
62.46.0.0/1562.46.0.062.47.255.255
62.116.32.0/1962.116.32.062.116.63.255
Showing 5 of 263
IPv6 Active Prefixes
PrefixRange FromRange To
2001:678:e90::/482001:678:e90::2001:678:e90:ffff:ffff:ffff:ffff:ffff
2001:67c:5fc::/482001:67c:5fc::2001:67c:5fc:ffff:ffff:ffff:ffff:ffff
2001:67c:2604::/482001:67c:2604::2001:67c:2604:ffff:ffff:ffff:ffff:ffff
2001:67c:2aa4::/482001:67c:2aa4::2001:67c:2aa4:ffff:ffff:ffff:ffff:ffff
2001:850::/292001:850::2001:857:ffff:ffff:ffff:ffff:ffff:ffff
Showing 5 of 13