Crowncloud US LLC

Data as of 2026-09-20
BGP inherited
This organisation
Netblocks27 · 8,960 IPv4 addresses
IPv6 4 prefixes (largest 2602:ff75::/32)
Record ID244331555
RegistryARIN
Customerssee who runs inside this network →
Evidence & provenance ?
Attribution BGP parent (inherited)
Shared handles clustered on 4 shared RIR contact/maintainer handles
Registry names 1 distinct registrant name across these blocks
full provenance (JSON) → · how attribution works · report an issue

IP Ranges (27)

⬇ export CSV
CIDR Org name Registry Status Confidence
23.152.0.0/24 Crowncloud US LLC ARIN DIRECT ALLOCATION ● high
23.163.0.0/24 Crowncloud US LLC ARIN DIRECT ALLOCATION ● high
45.41.186.0/23 Crowncloud US LLC ARIN ASSIGNMENT ● high
45.56.138.0/23 Crowncloud US LLC ARIN ALLOCATION ● high
45.56.162.0/24 Crowncloud US LLC ARIN ALLOCATION ● high
45.56.163.0/24 Crowncloud US LLC ARIN ALLOCATION ● high
45.56.164.0/23 Crowncloud US LLC ARIN ALLOCATION ● high
45.56.166.0/23 Crowncloud US LLC ARIN ALLOCATION ● high
45.61.113.0/24 Crowncloud US LLC ARIN ASSIGNMENT ● high
45.61.114.0/24 Crowncloud US LLC ARIN ASSIGNMENT ● high
66.85.26.0/23 Crowncloud US LLC ARIN DIRECT ALLOCATION ● high
104.194.214.0/23 Crowncloud US LLC ARIN ASSIGNMENT ● high
104.194.222.0/24 Crowncloud US LLC ARIN ALLOCATION ● high
104.200.64.0/24 Crowncloud US LLC ARIN ASSIGNMENT ● high
104.200.67.0/24 Crowncloud US LLC ARIN ALLOCATION ● high
104.200.72.0/23 Crowncloud US LLC ARIN ASSIGNMENT ● high
104.238.34.0/23 Crowncloud US LLC ARIN ASSIGNMENT ● high
104.238.56.0/23 Crowncloud US LLC ARIN ASSIGNMENT ● high
104.238.60.0/23 Crowncloud US LLC ARIN ALLOCATION ● high
142.202.205.0/24 Crowncloud US LLC ARIN DIRECT ALLOCATION ● high
192.52.166.0/23 Crowncloud US LLC ARIN DIRECT ALLOCATION ● high
192.169.6.0/23 Crowncloud US LLC ARIN DIRECT ALLOCATION ● high
192.189.2.0/24 Crowncloud US LLC ARIN DIRECT ALLOCATION ● high
2602:ff75::/32 Crowncloud US LLC ARIN DIRECT ALLOCATION ● high
2602:ff75::/36 Crowncloud US LLC ARIN ALLOCATION ● high
2602:ff75:1000::/36 Crowncloud US LLC ARIN ALLOCATION ● high
2602:ff75:2000::/36 Crowncloud US LLC ARIN ALLOCATION ● high

IPv6 ranges (4)

Footprint over time

6 weekly snapshots · JSON
27 0 netblocks since 2026-08-16
2026-08-16 peak 27 2026-09-20

Network trust

what's this?
RPKI hygiene: F how networks compare →
11.1% of checked blocks have valid RPKI ROA coverage (3 of 27)
Possible discrepancies (3)

These blocks are registered to Crowncloud US LLC 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.

192.52.166.0/23 /23 authorized for AS199959 — GWY IT PTY LTD
192.189.2.0/24 /24 authorized for AS199959 — GWY IT PTY LTD
45.61.114.0/24 /24 authorized for AS199959 — GWY IT PTY LTD

NIC Handles

CROWN9-ARIN CROWN9-ARIN CROWN9-ARIN CUL-34