AS201633 perfectsense Perfect Sense AB

perfectsense Perfect Sense AB · registered in Sweden

IPv4 addresses5122 prefixes · <0.001% of announced IPv4

Rank in Sweden#405largest network in SE by IPv4 space, of 621 · <0.01% of SE

Rank worldwide#48,140of 79,396 networks with IPv4

IPv62 x /482 prefixes

CountrySweden650 ASNs registered there

Open AS201633 in ASN lookup Look up an IP in this network (193.33.156.1) All networks in Sweden

IPv4 prefixes

All 2 prefixes, in address order.

193.33.156.0/24
206.225.17.0/24

IPv6 prefixes

All 2 prefixes.

2a12:d4c0:b00b::/48
2a12:d4c0:beef::/48

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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