CJ2 Hosting B.V.

Data as of 2026-08-30
BGP inherited
Cluster stats
Netblocks43 · 20,739 IPv4 addresses
IPv6 10 prefixes (largest 2a00:1bd0::/29)
Cluster ID232280009
RegistryBGP
Customersfind customers using this network →
Evidence & provenance ?
Attribution BGP parent (inherited)
Shared handles clustered on 12 shared RIR contact/maintainer handles
Registry names 7 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works · report an issue

Footprint over time

10 weekly snapshots · JSON
53 0 netblocks since 2026-07-05
2026-07-05 peak 53 2026-08-30

IP Ranges (43)

⬇ export CSV
CIDR Org name Registry Status Confidence
5.22.248.0/21 CJ2 Hosting B.V. BGP ANNOUNCED ● high
46.182.216.0/21 CJ2 Hosting B.V. BGP ANNOUNCED ● high
80.249.209.130/32 CJ2 Hosting PEERINGDB ASSIGNED ● high
91.192.36.0/22 CJ2 Hosting B.V. BGP ANNOUNCED ● high
91.208.60.0/24 CJ2 Hosting B.V. BGP ANNOUNCED ● high
94.124.88.0/21 CJ2 Hosting B.V. BGP ANNOUNCED ● high
185.1.160.51/32 CJ2 Hosting PEERINGDB ASSIGNED ● high
185.1.190.193/32 CJ2 Hosting PEERINGDB ASSIGNED ● high
185.88.8.0/24 CJ2 Hosting B.V. BGP ANNOUNCED ● high
185.94.168.0/22 CJ2 Hosting B.V. BGP ANNOUNCED ● high
185.103.16.0/22 CJ2 Hosting B.V. BGP ANNOUNCED ● high
185.146.216.0/23 CJ2 Hosting B.V. BGP ANNOUNCED ● high
185.146.218.0/23 CJ2 Hosting B.V. BGP ANNOUNCED ● high
185.200.123.0/24 CJ2 Hosting B.V. BGP ANNOUNCED ● high
193.222.137.0/24 CJ2 Hosting B.V. BGP ANNOUNCED ● high
193.239.116.178/32 CJ2 Hosting PEERINGDB ASSIGNED ● high
194.13.66.0/24 CJ2 Hosting B.V. BGP ANNOUNCED ● high
194.50.163.0/24 CJ2 Hosting B.V. BGP ANNOUNCED ● high
194.69.204.0/24 CJ2 Hosting B.V. BGP ANNOUNCED ● high
195.216.246.0/24 CJ2 Hosting B.V. RIPE ASSIGNED PI ● high
213.132.192.0/19 CJ2 Hosting B.V. BGP ANNOUNCED ● high
2001:67c:f14::/48 CJ2 Hosting B.V. BGP ANNOUNCED ● high
2001:7f8:1::a503:9704:1/128 CJ2 Hosting PEERINGDB ASSIGNED ● high
2001:7f8:13::a503:9704:1/128 CJ2 Hosting PEERINGDB ASSIGNED ● high
2001:7f8:104::a503:9704:2/128 CJ2 Hosting PEERINGDB ASSIGNED ● high
2001:7f8:10f::9b18:51/128 CJ2 Hosting PEERINGDB ASSIGNED ● high
2a00:1bd0::/29 CJ2 Hosting B.V. BGP ANNOUNCED ● high
2a03:c3c0::/29 CJ2 Hosting B.V. BGP ANNOUNCED ● high
2a07:52c0::/32 CJ2 Hosting B.V. BGP ANNOUNCED ● high
2a07:52c2::/32 CJ2 Hosting B.V. BGP ANNOUNCED ● high
5.22.252.64/26 CJ2 RIPE ASSIGNED PA ● low
91.192.36.0/26 CJ2 Hosting B.V. RIPE ASSIGNED PA ● low
91.192.36.64/26 CJ2 Hosting B.V. RIPE ASSIGNED PA ● low
91.192.36.128/26 CJ2 Hosting B.V. RIPE ASSIGNED PA ● low
94.124.88.0/24 CJ2-NET3 RIPE ASSIGNED PA ● low
94.124.89.0/24 CJ2-Hosting-net RIPE ASSIGNED PA ● low
94.124.94.96/27 CJ2-HA-VZ RIPE ASSIGNED PA ● low
185.1.190.0/24 CJ2 Hosting B.V. RIPE ASSIGNED PI ● low
194.50.163.0/26 CJ2 Hosting B.V. RIPE ASSIGNED PA ● low
194.50.163.64/26 CJ2 Hosting B.V. RIPE ASSIGNED PA ● low
194.50.163.128/26 CJ2 Hosting B.V. RIPE ASSIGNED PA ● low
194.50.163.192/26 CJ2 Hosting B.V. RIPE ASSIGNED PA ● low
2001:7f8:104::/48 CJ2 Hosting B.V. RIPE ASSIGNED PI ● low

IPv6 ranges (10)

CIDR
2a00:1bd0::/29
2a03:c3c0::/29
2a07:52c0::/32
2a07:52c2::/32
2001:67c:f14::/48
2001:7f8:104::/48
2001:7f8:104::a503:9704:2/128
2001:7f8:10f::9b18:51/128
2001:7f8:13::a503:9704:1/128
2001:7f8:1::a503:9704:1/128

Network trust

what's this?
RPKI hygiene: B how networks compare →
86.8% of checked blocks have valid RPKI ROA coverage (46 of 53)
Possible discrepancies (2)

These blocks are registered to CJ2 Hosting B.V. but cryptographically authorized for a different, unrelated network (1 distinct holder) — often M&A history, multi-homing, or outsourced/managed hosting, occasionally worth a closer look.

185.88.8.0/24 /24 authorized for AS210332 — Swadon B.V.
185.200.123.0/24 /24 authorized for AS210332 — Swadon B.V.

NIC Handles

ACRO57409-RIPE AS39704 AS39704 DUMY-RIPE DUMY-RIPE MNT-CJ2 MNT-CJ2 MNT-OSSOBV ORG-CH8-RIPE RIPE-NCC-END-MNT RIPE-NCC-HM-MNT nl-speak-1-mnt