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ASN Lookup Tool
AS210203 RETN-IT-AS

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS210203
Organisation
RETN Limited
Name
RETN-IT-AS
Total IPv4 Addresses
512
Total IPv4 Prefixes
1
Total IPv6 Prefixes
0
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#54,222 out of 79,117
Registry
Ripe
Registered Country
GB flagGB
Registered Country Name
United Kingdom of Great Britain and Northern Ireland (the)
Registered Date
2018-09-19
Registration Last Change
2025-08-27
Receiving From
ASN
Organisation
AS6762
IT flagTELECOM ITALIA SPARKLE S.p.A.
AS9002
GB flagRETN Limited
Transit To
ASN
Organisation
AS24429
CN flagZhejiang Taobao Network Co.,Ltd 2nd floor, Westl..
IPv4 Active Prefixes
PrefixRange FromRange To
139.45.198.0/23139.45.198.0139.45.199.255