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AS numbers

AS43809 Forss IT & Bredband

AS43809 is operated by Forss IT & Bredband and registered with RIPE NCC (SE) since 2016-12-21.

It announces 6 IPv4 and 0 IPv6 prefixes, 100% of them RPKI valid.

RIPE RIS sees 11 upstream and peer networks and 0 downstream networks next to it.

PeeringDB lists it at 5 internet exchanges and 2 facilities. Its peering policy is selective.

NameForss IT & Bredband
Registry (RIR)RIPE NCC
CountrySweden (SE)
Delegated on2016-12-21
Network typeEurope
Peering policySelective
IRR as-setAS-FORSS
Prefixes (IPv4 / IPv6)6 / 0
RPKI valid100% (6 / 6)
Upstreams and peers11
Downstream networks0
Websiteforss.se

Routing health

  • AS43809 announces 6 IPv4 and 0 IPv6 prefixes.
  • No IPv6 prefixes announced.
  • All 6 announced prefixes are RPKI valid.
  • 11 upstreams and peers, 0 downstream networks seen.

For every check with the fix (IRR route objects, the RPKI state of each route, reverse DNS and the registration), run the full network report.

Announced prefixes 6

  • 83.171.228.0/22
  • 95.128.112.0/21
  • 185.8.80.0/22
  • 185.184.92.0/22
  • 185.215.8.0/22
  • 195.88.130.0/23

Upstreams and peers 11

The networks RIPE RIS sees next to AS43809 in BGP paths, the most visible first.

Peering

Peering policy: Selective. Suggested max-prefix limits: 40 IPv4, 40 IPv6. PeeringDB record

Internet exchanges 5
ExchangePortsSpeedRoute server
Netnod Stockholm BLUE -- MTU1500: STH-B -- MTU1500110GYes
Netnod Stockholm BLUE -- MTU4470: STH-B -- MTU4470110GYes
Netnod Stockholm GREEN -- MTU1500: STH-A -- MTU1500110GYes
Netnod Stockholm GREEN -- MTU4470: STH-A -- MTU4470110GYes
STHIX - Stockholm: STH Peering12GYes
Facilities 2
FacilityCityCountry
Digital Realty Stockholm STO1-6StockholmSE
STOKAB KN7, ÖstermalmStockholmSE

More about AS43809

Sources: RIR delegation data and PeeringDB (updated daily); routing from RIPEstat (RIPE NCC RIS and RPKI), refreshed daily. Routing data from 2026-11-12 16:35 UTC. The country is where the AS number was registered, not necessarily where the network operates.