Fundaments B.V.
Cluster stats
Netblocks80
All fragments 127 blocks across 42 clusters
Cluster ID191597970
RegistryBGP
Customersfind customers using this network →
Evidence & provenance ?
Attribution unresolved
Shared handles clustered on 24 shared RIR contact/maintainer handles
Registry names 7 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works

IP Ranges (80)

showing 50 of 80 — see all — ⬇ export CSV
CIDR Org name Registry Status Confidence
5.172.40.0/21 Fundaments B.V. BGP ANNOUNCED ● high
31.200.208.0/21 Fundaments B.V. BGP ANNOUNCED ● high
37.220.168.0/21 Fundaments B.V. BGP ANNOUNCED ● high
45.13.164.0/22 Fundaments B.V. BGP ANNOUNCED ● high
45.133.196.0/22 Fundaments B.V. BGP ANNOUNCED ● high
45.146.124.0/22 Fundaments B.V. BGP ANNOUNCED ● high
46.19.216.0/21 Fundaments B.V. BGP ANNOUNCED ● high
46.226.88.0/21 Fundaments B.V. BGP ANNOUNCED ● high
78.31.112.0/21 Fundaments B.V. BGP ANNOUNCED ● high
80.249.212.107/32 Fundaments PEERINGDB ASSIGNED ● high
85.209.108.0/22 Fundaments B.V. BGP ANNOUNCED ● high
88.218.152.0/22 Fundaments B.V. BGP ANNOUNCED ● high
91.197.72.0/22 Fundaments B.V. BGP ANNOUNCED ● high
91.210.127.0/24 Fundaments B.V. BGP ANNOUNCED ● high
91.218.148.0/22 Fundaments B.V. BGP ANNOUNCED ● high
91.224.248.0/23 Fundaments B.V. BGP ANNOUNCED ● high
91.234.193.0/24 Fundaments B.V. BGP ANNOUNCED ● high
93.186.176.0/20 Fundaments B.V. BGP ANNOUNCED ● high
185.1.32.90/32 Fundaments PEERINGDB ASSIGNED ● high
185.1.160.212/32 Fundaments PEERINGDB ASSIGNED ● high
185.1.222.35/32 Fundaments PEERINGDB ASSIGNED ● high
185.41.136.0/22 Fundaments B.V. BGP ANNOUNCED ● high
185.46.64.0/22 Fundaments B.V. BGP ANNOUNCED ● high
185.51.56.0/22 Fundaments B.V. BGP ANNOUNCED ● high
185.52.60.0/22 Fundaments B.V. BGP ANNOUNCED ● high
185.113.84.0/22 Fundaments B.V. BGP ANNOUNCED ● high
185.122.116.0/22 Fundaments B.V. BGP ANNOUNCED ● high
185.157.145.0/24 Fundaments B.V. BGP ANNOUNCED ● high
185.202.253.0/24 Fundaments B.V. BGP ANNOUNCED ● high
185.202.254.0/24 Fundaments B.V. BGP ANNOUNCED ● high
193.37.204.0/22 Fundaments B.V. BGP ANNOUNCED ● high
193.108.98.165/32 Fundaments PEERINGDB ASSIGNED ● high
193.187.188.0/22 Fundaments B.V. BGP ANNOUNCED ● high
193.239.117.3/32 Fundaments PEERINGDB ASSIGNED ● high
194.9.85.0/24 Fundaments B.V. BGP ANNOUNCED ● high
194.213.112.0/23 Fundaments B.V. BGP ANNOUNCED ● high
213.249.72.0/24 Fundaments B.V. BGP ANNOUNCED ● high
2001:7f8:1::a502:559:1/128 Fundaments PEERINGDB ASSIGNED ● high
2001:7f8:e::2:559:1/128 Fundaments PEERINGDB ASSIGNED ● high
2001:7f8:13::a502:559:1/128 Fundaments PEERINGDB ASSIGNED ● high
2001:7f8:8f::a502:559:1/128 Fundaments PEERINGDB ASSIGNED ● high
2001:7f8:b7::a502:559:1/128 Fundaments PEERINGDB ASSIGNED ● high
2001:7f8:10f::504f:212/128 Fundaments PEERINGDB ASSIGNED ● high
2a00:d10::/32 Fundaments B.V. BGP ANNOUNCED ● high
2a00:d1c0::/32 Fundaments B.V. BGP ANNOUNCED ● high
2a01:448:72::/48 Fundaments B.V. BGP ANNOUNCED ● high
2a02:ac40::/29 Fundaments B.V. BGP ANNOUNCED ● high
2a03:3400::/32 Fundaments B.V. BGP ANNOUNCED ● high
2a06:6940::/29 Fundaments B.V. BGP ANNOUNCED ● high
2a07:3502:1160::/48 Fundaments B.V. BGP ANNOUNCED ● high

Network trust

what's this?
RPKI hygiene: B how networks compare →
91.2% of checked blocks have valid RPKI ROA coverage (73 of 80)
No discrepancies found among checked blocks.

NIC Handles

AS20559 AS20559 BIT-MNT DATABYTE-HOSTING-MNT DOTXS-MNT DUMY-RIPE DUMY-RIPE Fundaments-MNT Fundaments-MNT INTERRACKS-MNT MNT-NGNETWORKS NEXELLENT-MNT +12 more