Cirrus Guest Services

BGP inherited
Cluster stats
Netblocks4
Cluster ID204775325
RegistryBGP
Customersfind customers using this network →
Evidence & provenance ?
Attribution BGP parent (inherited)
Shared handles clustered on 1 shared RIR contact/maintainer handle
Registry names 1 distinct registrant name across these blocks
full provenance (JSON) → · how attribution works

IP Ranges (4)

⬇ export CSV
CIDR Org name Registry Status Confidence
23.145.180.0/24 Cirrus Guest Services BGP ANNOUNCED ● high
23.149.216.0/24 Cirrus Guest Services BGP ANNOUNCED ● high
2602:f557::/40 Cirrus Guest Services BGP ANNOUNCED ● high
2602:fa96::/36 Cirrus Guest Services BGP ANNOUNCED ● high

Network trust

what's this?
RPKI hygiene: A how networks compare →
100.0% of checked blocks have valid RPKI ROA coverage (4 of 4)
Possible discrepancies (3)

These blocks are registered to Cirrus Guest Services 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.

2602:f557::/40 /40 authorized for AS18935 — Stratus Cloud Technologies
23.145.180.0/24 /24 authorized for AS18935 — Stratus Cloud Technologies
23.149.216.0/24 /24 authorized for AS18935 — Stratus Cloud Technologies

NIC Handles

AS401998