AS5377

AS5377 is Marlink AS.

Short answer

AS5377 belongs to Marlink AS. DB-IP Lite attributes 96,256 IPv4 addresses in 12 ranges and 2 IPv6 ranges to it, 42% of the IPv4 space in Norway. The number is registered with RIPE NCC in Norway on 1 Jun 1995.

Facts for AS5377
Operator (DB-IP)Marlink AS
IPv4 addresses96,256
IPv4 ranges12
IPv6 ranges2
RegistryRIPE NCC
Registered1 Jun 1995
Registry countryNorway (NO)

Does it publish a geofeed?

We haven’t checked this network’s registry records for a geofeed yet. The Truth Check looks for one live for any address you test.

Shared addresses (CGNAT)

Marlink AS hasn’t been documented as using carrier-grade NAT in a source we could check. To see whether your own connection is behind it, compare your router’s address on the CGNAT check.

IPv6

DB-IP lists 2 IPv6 ranges for AS5377, so customers can get IPv6 addresses, which databases place separately from IPv4.

Where its IPv4 space is used, according to DB-IP

NO42%
FR36%
GB8%
LU3%
US2%
GF2%
CH2%
NG0.76%

Share of the network’s IPv4 addresses by DB-IP Country Lite. IP Geolocation by DB-IP.

IP ranges

RangeAs CIDRAddresses
77.70.128.0 – 77.70.163.25577.70.128.0/19, 77.70.160.0/229,216
77.70.168.0 – 77.70.175.25577.70.168.0/212,048
77.70.180.0 – 77.70.180.25577.70.180.0/24256
77.70.182.0 – 77.70.183.25577.70.182.0/23512
77.70.192.0 – 77.70.255.25577.70.192.0/1816,384
193.219.192.0 – 193.220.159.255193.219.192.0/18, 193.220.0.0/17 …57,344
193.220.164.0 – 193.220.179.255193.220.164.0/22, 193.220.168.0/21 …4,096
193.220.189.0 – 193.220.190.255193.220.189.0/24, 193.220.190.0/24512
193.220.220.0 – 193.220.223.255193.220.220.0/221,024
193.220.240.0 – 193.220.255.255193.220.240.0/204,096
193.252.234.0 – 193.252.234.255193.252.234.0/24256
216.9.230.0 – 216.9.231.255216.9.230.0/23512
2a02:6600:: – 2a02:6604:2:ffff:ffff:ffff:ffff:ffff2a02:6600::/30IPv6
2a02:6604:4:: – 2a02:6607:ffff:ffff:ffff:ffff:ffff:ffff2a02:6604:4::/46IPv6
Showing 12 of 12 IPv4 and 2 of 2 IPv6 ranges All ranges (CSV)

IP Geolocation by DB-IP, ASN Lite, CC BY 4.0.

Using an address from this network? See which sources agree on where it is.

Sources

  1. DB-IP IP to ASN Lite (CC BY 4.0) · checked 3 Nov 2026
  2. NRO RIR delegated-extended statistics · checked 3 Nov 2026