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ASN Lookup Tool
AS3352 Telefonica_de_Espana

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS3352
Organisation
TELEFONICA DE ESPANA S.A.U.
Name
Telefonica_de_Espana
Total IPv4 Addresses
10,545,394
Total IPv4 Prefixes
529
Total IPv6 Prefixes
43
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#41 out of 78,883
Registry
Ripe
Registered Country
ES flagES
Registered Country Name
Spain
Registered Date
2002-08-28
Registration Last Change
2025-07-24
Receiving From
ASN
Organisation
AS12956
ES flagTELEFONICA GLOBAL SOLUTIONS SL
AS51185
IT flagMainStreaming SpA
Transit To
ASN
Organisation
AS2134
ES flagSantander Global Technology, S.L.U
AS16371
ES flagacens Technologies, S.L.
AS198878
ES flagUniversidad de Navarra
AS40934
US flagFortinet Inc.
AS39551
ES flagCentre de Telecomunicacions i Tecnologies de la ..
Showing 5 of 91
IPv4 Active Prefixes
PrefixRange FromRange To
2.136.0.0/162.136.0.02.136.255.255
2.137.0.0/162.137.0.02.137.255.255
2.138.0.0/162.138.0.02.138.255.255
2.139.0.0/162.139.0.02.139.255.255
2.140.0.0/162.140.0.02.140.255.255
Showing 5 of 529
IPv6 Active Prefixes
PrefixRange FromRange To
2a02:9000::/282a02:9000::2a02:900f:ffff:ffff:ffff:ffff:ffff:ffff
2a02:9010::/422a02:9010::2a02:9010:3f:ffff:ffff:ffff:ffff:ffff
2a02:9010:40::/462a02:9010:40::2a02:9010:43:ffff:ffff:ffff:ffff:ffff
2a02:9010:44::/482a02:9010:44::2a02:9010:44:ffff:ffff:ffff:ffff:ffff
2a02:9010:46::/472a02:9010:46::2a02:9010:47:ffff:ffff:ffff:ffff:ffff
Showing 5 of 43