AS141409 3K33 sp. z o.o.

M3K33SPZOO-AS-AP - 3K33 sp. z o.o. · registered in Singapore

IPv4 addresses2561 prefixes · <0.001% of announced IPv4

Rank in Singapore#350largest network in SG by IPv4 space, of 443 · <0.01% of SG

Rank worldwide#60,534of 79,396 networks with IPv4

IPv617 x /482 prefixes

CountrySingapore457 ASNs registered there

Open AS141409 in ASN lookup Look up an IP in this network (144.79.58.1) All networks in Singapore

IPv4 prefixes

All 1 prefix, in address order.

144.79.58.0/24

IPv6 prefixes

All 2 prefixes.

2001:df6:62c0::/48
2a14:1ec7:f730::/44

Similar-sized networks in Singapore

ASNNameIPv4 addresses

AS154343#347 AGILENAAS-AS-AP - AGILENAAS GLOBAL SERVICE PTE.LTD512

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AS48274#349 AUK-SG SOUTHEAST ASIA TELECOM(SG) PTE. LTD.256

AS136468#351 IBM-SG-AP - IBM Singapore Pte Ltd256

AS23864#352 SINGAREN-GIX-IHPC-AS-AP - Singapre Advance Research and Education Network - National Grid Office - IHPC256

AS43081#353 WORLD-NEWS World News PTE. LTD256

IP-to-ASN data: iptoasn.com (public domain). Snapshot downloaded 2026-11-11, refreshed daily. Ranges are what each network announces in BGP, not registry allocations. Data sources