AS1653

AS1653 is Vetenskapsradet / SUNET.

Short answer

AS1653 belongs to Vetenskapsradet / SUNET. DB-IP Lite attributes 489,472 IPv4 addresses in 69 ranges and 2 IPv6 ranges to it, all or nearly all of the IPv4 space in Sweden. The number is registered with RIPE NCC in European Union on 1 Sept 1993.

Facts for AS1653
Operator (DB-IP)Vetenskapsradet / SUNET
IPv4 addresses489,472
IPv4 ranges69
IPv6 ranges2
RegistryRIPE NCC
Registered1 Sept 1993
Registry countryEuropean Union (EU)

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)

Vetenskapsradet / SUNET 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 AS1653, so customers can get IPv6 addresses, which databases place separately from IPv4.

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

SE100%
DK0.05%

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

IP ranges

RangeAs CIDRAddresses
37.156.192.0 – 37.156.193.25537.156.192.0/23512
37.156.195.0 – 37.156.207.25537.156.195.0/24, 37.156.196.0/22 …3,328
44.5.0.0 – 44.5.255.25544.5.0.0/1665,536
77.238.32.0 – 77.238.63.25577.238.32.0/198,192
86.104.152.0 – 86.104.159.25586.104.152.0/212,048
86.104.200.0 – 86.104.207.25586.104.200.0/212,048
86.105.112.0 – 86.105.119.25586.105.112.0/212,048
86.106.160.0 – 86.106.167.25586.106.160.0/212,048
89.32.32.0 – 89.32.39.25589.32.32.0/212,048
89.32.72.0 – 89.32.79.25589.32.72.0/212,048
89.33.136.0 – 89.33.143.25589.33.136.0/212,048
89.34.184.0 – 89.34.191.25589.34.184.0/212,048
89.34.240.0 – 89.34.247.25589.34.240.0/212,048
89.37.176.0 – 89.37.183.25589.37.176.0/212,048
89.41.160.0 – 89.41.167.25589.41.160.0/212,048
89.43.232.0 – 89.43.239.25589.43.232.0/212,048
89.44.0.0 – 89.44.7.25589.44.0.0/212,048
89.44.248.0 – 89.44.255.25589.44.248.0/212,048
89.45.232.0 – 89.45.239.25589.45.232.0/212,048
89.46.17.0 – 89.46.18.25589.46.17.0/24, 89.46.18.0/24512
89.46.20.0 – 89.46.23.25589.46.20.0/221,024
89.47.184.0 – 89.47.191.25589.47.184.0/212,048
91.250.192.0 – 91.250.223.25591.250.192.0/198,192
93.115.160.0 – 93.115.167.25593.115.160.0/212,048
94.176.224.0 – 94.176.231.25594.176.224.0/212,048
130.229.192.0 – 130.229.192.255130.229.192.0/24256
130.236.98.0 – 130.236.103.255130.236.98.0/23, 130.236.100.0/221,536
130.236.224.0 – 130.236.230.255130.236.224.0/22, 130.236.228.0/23 …1,792
130.236.254.0 – 130.236.254.255130.236.254.0/24256
130.237.0.0 – 130.237.255.255130.237.0.0/1665,536
130.238.96.0 – 130.238.127.255130.238.96.0/198,192
130.239.198.0 – 130.239.198.255130.239.198.0/24256
130.242.0.0 – 130.242.95.255130.242.0.0/18, 130.242.64.0/1924,576
130.242.112.0 – 130.242.255.255130.242.112.0/20, 130.242.128.0/1736,864
130.243.16.0 – 130.243.31.255130.243.16.0/204,096
130.243.64.0 – 130.243.127.255130.243.64.0/1816,384
188.211.240.0 – 188.211.247.255188.211.240.0/212,048
188.240.144.0 – 188.240.159.255188.240.144.0/204,096
188.241.160.0 – 188.241.175.255188.241.160.0/204,096
192.12.235.0 – 192.12.235.255192.12.235.0/24256
192.36.54.0 – 192.36.54.255192.36.54.0/24256
192.36.94.0 – 192.36.94.255192.36.94.0/24256
192.36.125.0 – 192.36.125.255192.36.125.0/24256
192.36.171.0 – 192.36.171.255192.36.171.0/24256
192.71.100.0 – 192.71.100.255192.71.100.0/24256
192.71.193.0 – 192.71.193.255192.71.193.0/24256
192.71.228.0 – 192.71.228.255192.71.228.0/24256
192.121.34.0 – 192.121.34.255192.121.34.0/24256
192.121.221.0 – 192.121.221.255192.121.221.0/24256
192.165.5.0 – 192.165.6.255192.165.5.0/24, 192.165.6.0/24512
2001:6b0:: – 2001:6b0:3:ffff:ffff:ffff:ffff:ffff2001:6b0::/46IPv6
2001:6b0:5:: – 2001:6b0:ffff:ffff:ffff:ffff:ffff:ffff2001:6b0:5::/48IPv6
Showing 50 of 69 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 5 Nov 2026