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AS numbers

AS5377 Marlink AS

AS5377 is operated by Marlink AS and registered with RIPE NCC (NO) since 1995-06-01.

It announces 20 IPv4 and 5 IPv6 prefixes, 100% of them RPKI valid.

RIPE RIS sees 14 upstream and peer networks and 5 downstream networks next to it.

PeeringDB lists it at 2 internet exchanges. Its peering policy is open.

NameMarlink AS
Registry (RIR)RIPE NCC
CountryNorway (NO)
Delegated on1995-06-01
Network typeGlobal
Peering policyOpen
IRR as-setRIPE::AS-MARLINK
Prefixes (IPv4 / IPv6)20 / 5
RPKI valid100% (25 / 25)
Upstreams and peers14
Downstream networks5
Websitemarlink.com

Routing health

  • AS5377 announces 20 IPv4 and 5 IPv6 prefixes.
  • All 25 announced prefixes are RPKI valid.
  • 14 upstreams and peers, 5 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 25

  • 77.70.128.0/17
  • 77.70.128.0/19
  • 77.70.144.0/20
  • 77.70.160.0/20
  • 77.70.192.0/19
  • 77.70.240.0/20
  • 77.70.252.0/24
  • 77.70.254.0/24
  • 77.70.255.0/24
  • 193.219.192.0/18
  • 193.219.196.0/24
  • 193.220.0.0/16
  • 193.220.88.0/21
  • 193.220.94.0/24
  • 193.220.165.0/24
  • 193.220.174.0/23
  • 193.220.220.0/22
  • 193.220.240.0/20
  • 193.252.234.0/24
  • 216.9.230.0/23
  • 2a02:6600::/29
  • 2a02:6600:f000::/48
  • 2a02:6600:f001::/48
  • 2a02:6601::/32
  • 2a02:6601:c000::/36

Upstreams and peers 14

The networks RIPE RIS sees next to AS5377 in BGP paths, the most visible first.

Peering

Peering policy: Open. Suggested max-prefix limits: 50 IPv4, 3 IPv6. PeeringDB record

Internet exchanges 2
ExchangePortsSpeedRoute server
Any2West11GNo
LINX LON1: Main14GNo

More about AS5377

Sources: RIR delegation data and PeeringDB (updated daily); routing from RIPEstat (RIPE NCC RIS and RPKI), refreshed daily. Routing data from 2026-11-13 19:32 UTC. The country is where the AS number was registered, not necessarily where the network operates.