ColoCenter b.v.

Data as of 2026-08-30
BGP inherited
Cluster stats
Netblocks36 · 9,225 IPv4 addresses
IPv6 13 prefixes (largest 2a02:f640::/29)
Registered in Netherlands (20) · Switzerland (2) · Germany (2) · AG (1) · United Kingdom (1)
Cluster ID232280196
RegistryBGP
Customersfind customers using this network →
Evidence & provenance ?
Attribution BGP parent (inherited)
Shared handles clustered on 16 shared RIR contact/maintainer handles
Registry names 3 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works · report an issue

Footprint over time

10 weekly snapshots · JSON
40 +5 netblocks since 2026-07-05
2026-07-05 peak 40 2026-08-30

IP Ranges (36)

⬇ export CSV
CIDR Org name Registry Status Confidence
5.39.184.0/21 ColoCenter b.v. BGP ANNOUNCED ● high
45.11.28.0/22 ColoCenter b.v. BGP ANNOUNCED ● high
45.43.153.0/24 ColoCenter b.v. BGP ANNOUNCED ● high
45.141.20.0/24 ColoCenter b.v. BGP ANNOUNCED ● high
85.208.49.0/24 ColoCenter b.v. BGP ANNOUNCED ● high
91.205.193.0/24 ColoCenter b.v. BGP ANNOUNCED ● high
178.18.236.64/32 ColoCenter PEERINGDB ASSIGNED ● high
185.1.32.5/32 ColoCenter PEERINGDB ASSIGNED ● high
185.1.147.7/32 ColoCenter PEERINGDB ASSIGNED ● high
185.1.160.185/32 ColoCenter PEERINGDB ASSIGNED ● high
185.1.184.5/32 ColoCenter PEERINGDB ASSIGNED ● high
185.1.222.96/32 ColoCenter PEERINGDB ASSIGNED ● high
185.1.240.23/32 ColoCenter PEERINGDB ASSIGNED ● high
185.79.152.0/22 ColoCenter b.v. BGP ANNOUNCED ● high
185.102.68.0/22 ColoCenter b.v. BGP ANNOUNCED ● high
185.140.184.0/22 ColoCenter b.v. BGP ANNOUNCED ● high
193.239.117.29/32 ColoCenter PEERINGDB ASSIGNED ● high
194.153.153.116/32 ColoCenter PEERINGDB ASSIGNED ● high
213.156.28.0/22 ColoCenter b.v. BGP ANNOUNCED ● high
2001:67c:cdc::/48 ColoCenter b.v. BGP ANNOUNCED ● high
2001:7f8:13::a505:8291:1/128 ColoCenter PEERINGDB ASSIGNED ● high
2001:7f8:8f::a505:8291:1/128 ColoCenter PEERINGDB ASSIGNED ● high
2001:7f8:b7::a505:8291:1/128 ColoCenter PEERINGDB ASSIGNED ● high
2001:7f8:ca:1::5829:1/128 ColoCenter PEERINGDB ASSIGNED ● high
2001:7f8:10f::e3b3:185/128 ColoCenter PEERINGDB ASSIGNED ● high
2001:7f8:12a::23/128 ColoCenter PEERINGDB ASSIGNED ● high
2001:7f8:134::5/128 ColoCenter PEERINGDB ASSIGNED ● high
2001:7f8:16c:1:0:5:8291:1/128 ColoCenter PEERINGDB ASSIGNED ● high
2a01:4c01::/32 ColoCenter b.v. BGP ANNOUNCED ● high
2a02:f640::/29 ColoCenter b.v. BGP ANNOUNCED ● high
2a03:5f80:4:2::236:64/128 ColoCenter PEERINGDB ASSIGNED ● high
2a0e:5700::/32 ColoCenter b.v. BGP ANNOUNCED ● high
5.39.184.0/24 ColoCenter b.v. RIPE ASSIGNED PA ● low
5.39.188.0/24 ColoCenter b.v. RIPE ASSIGNED PA ● low
5.39.189.0/24 ColoCenter b.v. RIPE ASSIGNED PA ● low
195.12.60.0/22 ColoCenter b.v. RIPE ASSIGNED PI ● low

IPv6 ranges (13)

CIDR
2a02:f640::/29
2a01:4c01::/32
2a0e:5700::/32
2001:67c:cdc::/48
2001:7f8:10f::e3b3:185/128
2001:7f8:12a::23/128
2001:7f8:134::5/128
2001:7f8:13::a505:8291:1/128
2001:7f8:16c:1:0:5:8291:1/128
2001:7f8:8f::a505:8291:1/128
2001:7f8:b7::a505:8291:1/128
2001:7f8:ca:1::5829:1/128
2a03:5f80:4:2::236:64/128

Domains hosted in this network

what's this?
names4ever.co.uk contextgarden.net

Network trust

what's this?
RPKI hygiene: C how networks compare →
77.5% of checked blocks have valid RPKI ROA coverage (31 of 40)
Possible discrepancies (2)

These blocks are registered to ColoCenter b.v. but cryptographically authorized for a different, unrelated network (2 distinct holders) — often M&A history, multi-homing, or outsourced/managed hosting, occasionally worth a closer look.

45.43.153.0/24 /24 authorized for AS211541 — Storj Labs Inc.
85.208.49.0/24 /24 authorized for AS834 — IPXO LLC

NIC Handles

AS211541 AS58291 AS58291 DUMY-RIPE DUMY-RIPE INTERRACKS-MNT MNT-COLO MNT-COLO NEXTPERTISE-MNT ORG-Cb42-RIPE RIPE-NCC-END-MNT RIPE-NCC-HM-MNT +4 more