NORD Unet

NORDUnet
Data as of 2026-09-20
Registry
This organisation
Netblocks82 · 10,784 IPv4 addresses
IPv6 36 prefixes (largest 2001:948::/29)
Registered in Sweden (18) · Denmark (10) · Netherlands (3) · Germany (3) · Finland (3) · United States (3)
Also registered under this name 110 netblocks across 11 separate records
Record ID240945371
RegistryBGP
Customerssee who runs inside this network →
Evidence & provenance ?
Attribution Registry record
Shared handles clustered on 10 shared RIR contact/maintainer handles
Registry names 4 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works · report an issue

IP Ranges (82)

⬇ export CSV
CIDR Org name Registry Status Confidence
5.57.80.168/32 NORDUnet PEERINGDB ASSIGNED ● high
62.69.146.103/32 NORDUnet PEERINGDB ASSIGNED ● high
80.81.192.241/32 NORDUnet PEERINGDB ASSIGNED ● high
80.249.209.203/32 NORDUnet PEERINGDB ASSIGNED ● high
103.16.102.155/32 NORDUnet PEERINGDB ASSIGNED ● high
109.105.96.0/20 NORDUnet BGP ANNOUNCED ● high
109.105.112.0/21 NORDUnet BGP ANNOUNCED ● high
109.105.120.0/22 NORDUnet BGP ANNOUNCED ● high
109.105.124.0/22 NORDUnet BGP ANNOUNCED ● high
123.255.91.213/32 NORDUnet PEERINGDB ASSIGNED ● high
185.1.55.5/32 NORDUnet PEERINGDB ASSIGNED ● high
185.1.88.18/32 NORDUnet PEERINGDB ASSIGNED ● high
185.1.94.20/32 NORDUnet PEERINGDB ASSIGNED ● high
185.1.215.80/32 NORDUnet PEERINGDB ASSIGNED ● high
185.6.36.167/32 NORDUnet PEERINGDB ASSIGNED ● high
185.174.116.0/22 NORDUnet BGP ANNOUNCED ● high
192.36.171.0/24 NORDUnet BGP ANNOUNCED ● high
192.38.7.50/32 NORDUnet PEERINGDB ASSIGNED ● high
192.65.185.132/32 NORDUnet PEERINGDB ASSIGNED ● high
192.121.80.45/32 NORDUnet PEERINGDB ASSIGNED ● high
192.121.80.74/32 NORDUnet PEERINGDB ASSIGNED ● high
193.10.252.0/24 NORDUnet BGP ANNOUNCED ● high
193.10.254.0/24 NORDUnet BGP ANNOUNCED ● high
193.10.255.0/24 NORDUnet BGP ANNOUNCED ● high
193.11.3.0/24 NORDUnet BGP ANNOUNCED ● high
193.42.155.67/32 NORDUnet PEERINGDB ASSIGNED ● high
193.110.224.92/32 NORDUnet PEERINGDB ASSIGNED ● high
193.110.226.92/32 NORDUnet PEERINGDB ASSIGNED ● high
193.239.116.53/32 NORDUnet PEERINGDB ASSIGNED ● high
194.68.13.0/24 NORDUnet BGP ANNOUNCED ● high
194.68.123.24/32 NORDUnet PEERINGDB ASSIGNED ● high
194.68.128.24/32 NORDUnet PEERINGDB ASSIGNED ● high
195.66.225.24/32 NORDUnet PEERINGDB ASSIGNED ● high
195.69.119.24/32 NORDUnet PEERINGDB ASSIGNED ● high
195.130.211.12/32 NORDUnet PEERINGDB ASSIGNED ● high
195.140.192.15/32 NORDUnet PEERINGDB ASSIGNED ● high
195.245.240.24/32 NORDUnet PEERINGDB ASSIGNED ● high
198.32.160.21/32 NORDUnet PEERINGDB ASSIGNED ● high
206.126.236.230/32 NORDUnet PEERINGDB ASSIGNED ● high
208.115.136.151/32 NORDUnet PEERINGDB ASSIGNED ● high
210.171.225.238/32 NORDUnet PEERINGDB ASSIGNED ● high
212.237.192.24/32 NORDUnet PEERINGDB ASSIGNED ● high
212.237.193.24/32 NORDUnet PEERINGDB ASSIGNED ● high
2001:504:0:2::2603:1/128 NORDUnet PEERINGDB ASSIGNED ● high
2001:504:0:4::2603:1/128 NORDUnet PEERINGDB ASSIGNED ● high
2001:504:1::a500:2603:1/128 NORDUnet PEERINGDB ASSIGNED ● high
2001:7f8::a2b:0:1/128 NORDUnet PEERINGDB ASSIGNED ● high
2001:7f8:1::a500:2603:1/128 NORDUnet PEERINGDB ASSIGNED ● high
2001:7f8:4::a2b:1/128 NORDUnet PEERINGDB ASSIGNED ● high
2001:7f8:7:a::2603:1/128 NORDUnet PEERINGDB ASSIGNED ● high
2001:7f8:7:b::2603:1/128 NORDUnet PEERINGDB ASSIGNED ● high
2001:7f8:8:10:0:a2b:0:1/128 NORDUnet PEERINGDB ASSIGNED ● high
2001:7f8:8:20:0:a2b:0:1/128 NORDUnet PEERINGDB ASSIGNED ● high
2001:7f8:d:fb::24/128 NORDUnet PEERINGDB ASSIGNED ● high
2001:7f8:d:fc::24/128 NORDUnet PEERINGDB ASSIGNED ● high
2001:7f8:d:fe::24/128 NORDUnet PEERINGDB ASSIGNED ● high
2001:7f8:d:ff::24/128 NORDUnet PEERINGDB ASSIGNED ● high
2001:7f8:d:202::24/128 NORDUnet PEERINGDB ASSIGNED ● high
2001:7f8:d:203::24/128 NORDUnet PEERINGDB ASSIGNED ● high
2001:7f8:12:1::2603/128 NORDUnet PEERINGDB ASSIGNED ● high
2001:7f8:13::a500:2603:1/128 NORDUnet PEERINGDB ASSIGNED ● high
2001:7f8:17::a2b:1/128 NORDUnet PEERINGDB ASSIGNED ● high
2001:7f8:18::167/128 NORDUnet PEERINGDB ASSIGNED ● high
2001:7f8:1c:24a:a2b::1/128 NORDUnet PEERINGDB ASSIGNED ● high
2001:7f8:1d:4::a2b:1/128 NORDUnet PEERINGDB ASSIGNED ● high
2001:7f8:1f::2603:50:0/128 NORDUnet PEERINGDB ASSIGNED ● high
2001:7f8:3e:0:a500:0:2603:1/128 NORDUnet PEERINGDB ASSIGNED ● high
2001:7f8:3e:0:a500:0:2603:2/128 NORDUnet PEERINGDB ASSIGNED ● high
2001:7f8:48::12/128 NORDUnet PEERINGDB ASSIGNED ● high
2001:7f8:b0::2603:1/128 NORDUnet PEERINGDB ASSIGNED ● high
2001:7f8:b6::a2b:1/128 NORDUnet PEERINGDB ASSIGNED ● high
2001:7f8:117::2603:1/128 NORDUnet PEERINGDB ASSIGNED ● high
2001:7fa:0:1::ca28:a1d5/128 NORDUnet PEERINGDB ASSIGNED ● high
2001:948::/32 NORDUnet BGP ANNOUNCED ● high
2001:948::/29 NORDUnet BGP ANNOUNCED ● high
2001:948:40::/42 NORDUnet BGP ANNOUNCED ● high
2001:de8:8::2603:1/128 NORDUnet PEERINGDB ASSIGNED ● high
2001:de8:12:100::155/128 NORDUnet PEERINGDB ASSIGNED ● high
109.105.96.0/19 NORDUnet RIPE ALLOCATED PA ● low
185.174.116.0/24 NORDUnet RIPE ASSIGNED PA ● low
185.174.117.0/24 NORDUnet RIPE ASSIGNED PA ● low
2001:948:1::/48 NORDUNET RIPE ASSIGNED ● low

IPv6 ranges (36)

CIDR
2001:948::/29
2001:948::/32
2001:948:40::/42
2001:948:1::/48
2001:504:0:2::2603:1/128
2001:504:0:4::2603:1/128
2001:504:1::a500:2603:1/128
2001:7f8:117::2603:1/128
2001:7f8:12:1::2603/128
2001:7f8:13::a500:2603:1/128
2001:7f8:17::a2b:1/128
2001:7f8:18::167/128
2001:7f8:1::a500:2603:1/128
2001:7f8:1c:24a:a2b::1/128
2001:7f8:1d:4::a2b:1/128
2001:7f8:1f::2603:50:0/128
2001:7f8:3e:0:a500:0:2603:1/128
2001:7f8:3e:0:a500:0:2603:2/128
2001:7f8:48::12/128
2001:7f8:4::a2b:1/128
2001:7f8:7:a::2603:1/128
2001:7f8:7:b::2603:1/128
2001:7f8:8:10:0:a2b:0:1/128
2001:7f8:8:20:0:a2b:0:1/128
2001:7f8::a2b:0:1/128
2001:7f8:b0::2603:1/128
2001:7f8:b6::a2b:1/128
2001:7f8:d:202::24/128
2001:7f8:d:203::24/128
2001:7f8:d:fb::24/128
2001:7f8:d:fc::24/128
2001:7f8:d:fe::24/128
2001:7f8:d:ff::24/128
2001:7fa:0:1::ca28:a1d5/128
2001:de8:12:100::155/128
2001:de8:8::2603:1/128

Footprint over time

13 weekly snapshots · JSON
86 0 netblocks since 2026-07-05
2026-07-05 peak 86 2026-09-20

Domains this organisation publishes

what's this?
nordu.net

Other domains hosted in this network

what's this?
sunet.se nordu.net

Network trust

what's this?
RPKI hygiene: C how networks compare →
69.8% of checked blocks have valid RPKI ROA coverage (60 of 86)
No discrepancies found among checked blocks.

NIC Handles

AS2603 AS2603 AS39590 DUMY-RIPE DUMY-RIPE NORDUNET-MNT NORDUNET-MNT ORG-NA47-RIPE RIPE-NCC-HM-MNT SUNET-MNT