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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
#17,881 out of 79,153
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
AS13335
US flagCloudflare, Inc.
AS6461
US flagZayo Bandwidth
Showing 5 of 29
Transit To
ASN
Organisation
AS204750
DE flagLeon-Alexander Bernhardt
AS207596
DE flagDominik Klages
AS401152
US flagAce Data Centers II, L.L.C.
AS19318
US flagInterserver, Inc
AS215730
GB flagH2NEXUS LTD
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
45.131.65.0/2445.131.65.045.131.65.255
45.134.39.0/2445.134.39.045.134.39.255
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