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ASN Lookup Tool
AS203446 AS203446

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS203446
Organisation
SMARTNET LIMITED
Name
AS203446
Total IPv4 Addresses
3,328
Total IPv4 Prefixes
13
Total IPv6 Prefixes
5
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#17,864 out of 79,282
Registry
Ripe
Registered Country
GB flagGB
Registered Country Name
United Kingdom of Great Britain and Northern Ireland (the)
Registered Date
2022-08-04
Registration Last Change
2025-05-21
Receiving From
ASN
Organisation
AS174
US flagCogent Communications, LLC
AS2914
US flagNTT America, Inc.
AS9498
IN flagBharti Airtel Limited
AS6461
US flagZayo Bandwidth
AS15830
NL flagEquinix (EMEA) Acquisition Enterprises B.V.
Showing 5 of 30
Transit To
ASN
Organisation
AS204750
DE flagLeon-Alexander Bernhardt
AS207596
DE flagDominik Klages
AS46475
US flagLimestone Networks, Inc.
AS215730
GB flagH2NEXUS LTD
AS58087
DE flagFlorian Kolb
Showing 5 of 18
IPv4 Active Prefixes
PrefixRange FromRange To
2.56.246.0/242.56.246.02.56.246.255
5.83.141.0/245.83.141.05.83.141.255
37.114.41.0/2437.114.41.037.114.41.255
45.84.240.0/2445.84.240.045.84.240.255
45.131.65.0/2445.131.65.045.131.65.255
Showing 5 of 13
IPv6 Active Prefixes
PrefixRange FromRange To
2a02:2fc0:17::/482a02:2fc0:17::2a02:2fc0:17:ffff:ffff:ffff:ffff:ffff
2a0e:97c0:3ea::/482a0e:97c0:3ea::2a0e:97c0:3ea:ffff:ffff:ffff:ffff:ffff
2a0e:97c0:470::/482a0e:97c0:470::2a0e:97c0:470:ffff:ffff:ffff:ffff:ffff
2a0e:97c0:472::/482a0e:97c0:472::2a0e:97c0:472:ffff:ffff:ffff:ffff:ffff
2a0e:97c0:473::/482a0e:97c0:473::2a0e:97c0:473:ffff:ffff:ffff:ffff:ffff