AS199848 SYSTEMATIC SYSTEMATIC A/S

SYSTEMATIC SYSTEMATIC A/S · registered in Denmark

IPv4 addresses5121 prefixes · <0.001% of announced IPv4

Rank in Denmark#245largest network in DK by IPv4 space, of 327 · <0.01% of DK

Rank worldwide#56,278of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryDenmark344 ASNs registered there

Open AS199848 in ASN lookup Look up an IP in this network (185.43.140.1) All networks in Denmark

IPv4 prefixes

All 1 prefix, in address order.

185.43.140.0/23

Similar-sized networks in Denmark

ASNNameIPv4 addresses

AS51073#242 AARHUS-KOEBMANDSSKOLE Aarhus Business College512

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AS199718#244 G4S-Net G4S Security Services A/S512

AS201055#246 market-pay Market Pay Nordic & Baltic ApS512

AS206941#247 SECURITAS-AS Securitas A/S512

AS207035#248 NETS-USERS Nets Denmark A/S512

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