C.I.R.A. S.C.p.A.
C.I.R.A. (Centro Italiano Ricerche Aerospaziali) S.C.p.A.
Cluster stats
Netblocks82
Cluster ID191880498
RegistryAPNIC
Customersfind customers using this network →
Evidence & provenance ?
Attribution unresolved
Shared handles clustered on 12 shared RIR contact/maintainer handles
Registry names 5 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works

Footprint over time

2 weekly snapshots · JSON
82 0 netblocks since 2026-07-05
2026-07-05 peak 82 2026-07-06

IP Ranges (82)

showing 50 of 82 — see all — ⬇ export CSV
CIDR Org name Registry Status Confidence
5.57.81.125/32 CIRA-CLOUD1 PEERINGDB ASSIGNED ● high
27.111.230.240/32 CIRA-CLOUD1 PEERINGDB ASSIGNED ● high
37.49.238.107/32 CIRA-CLOUD1 PEERINGDB ASSIGNED ● high
45.68.16.166/32 CIRA-CLOUD2 PEERINGDB ASSIGNED ● high
45.68.24.124/32 CIRA-CLOUD2 PEERINGDB ASSIGNED ● high
45.120.248.230/32 CIRA-CLOUD1 PEERINGDB ASSIGNED ● high
45.127.172.240/32 CIRA-CLOUD2 PEERINGDB ASSIGNED ● high
80.81.193.217/32 CIRA-CLOUD2 PEERINGDB ASSIGNED ● high
101.203.90.131/32 CIRA-CLOUD2 PEERINGDB ASSIGNED ● high
103.16.102.44/32 CIRA-CLOUD1 PEERINGDB ASSIGNED ● high
103.26.68.205/32 CIRA-CLOUD2 PEERINGDB ASSIGNED ● high
103.26.71.167/32 CIRA-CLOUD1 PEERINGDB ASSIGNED ● high
103.77.108.230/32 CIRA-CLOUD2 PEERINGDB ASSIGNED ● high
103.231.152.57/32 CIRA-CLOUD1 PEERINGDB ASSIGNED ● high
156.14.0.0/16 C.I.R.A. (Centro Italiano Ricerche Aerospaziali) S.C.p.A. RIPE LEGACY ● high
185.0.20.135/32 CIRA-CLOUD1 PEERINGDB ASSIGNED ● high
185.79.175.55/32 CIRA-CLOUD2 PEERINGDB ASSIGNED ● high
187.16.216.246/32 CIRA-CLOUD2 PEERINGDB ASSIGNED ● high
187.16.222.98/32 CIRA-CLOUD1 PEERINGDB ASSIGNED ● high
193.149.1.55/32 CIRA-CLOUD2 PEERINGDB ASSIGNED ● high
193.239.118.169/32 CIRA-CLOUD2 PEERINGDB ASSIGNED ● high
195.42.145.8/32 CIRA-CLOUD1 PEERINGDB ASSIGNED ● high
195.66.226.79/32 CIRA-CLOUD1 PEERINGDB ASSIGNED ● high
196.60.10.29/32 CIRA-CLOUD1 PEERINGDB ASSIGNED ● high
196.60.71.29/32 CIRA-CLOUD2 PEERINGDB ASSIGNED ● high
196.216.148.187/32 CIRA-CLOUD2 PEERINGDB ASSIGNED ● high
198.179.18.39/32 CIRA-CLOUD2 PEERINGDB ASSIGNED ● high
200.23.206.189/32 CIRA-CLOUD2 PEERINGDB ASSIGNED ● high
206.41.104.48/32 CIRA-CLOUD2 PEERINGDB ASSIGNED ● high
206.71.11.32/32 CIRA-CLOUD1 PEERINGDB ASSIGNED ● high
206.72.208.6/32 CIRA-CLOUD1 PEERINGDB ASSIGNED ● high
206.72.211.14/32 CIRA-CLOUD1 PEERINGDB ASSIGNED ● high
206.82.110.11/32 CIRA-CLOUD2 PEERINGDB ASSIGNED ● high
206.108.34.219/32 CIRA-CLOUD1 PEERINGDB ASSIGNED ● high
206.126.225.30/32 CIRA-CLOUD1 PEERINGDB ASSIGNED ● high
206.126.237.107/32 CIRA-CLOUD2 PEERINGDB ASSIGNED ● high
206.130.15.5/32 CIRA-CLOUD1 PEERINGDB ASSIGNED ● high
210.171.225.145/32 CIRA-CLOUD2 PEERINGDB ASSIGNED ● high
218.100.52.216/32 CIRA-CLOUD2 PEERINGDB ASSIGNED ● high
218.100.78.139/32 CIRA-CLOUD1 PEERINGDB ASSIGNED ● high
2001:504:0:2:0:39:4354:1/128 CIRA-CLOUD2 PEERINGDB ASSIGNED ● high
2001:504:13::211:14/128 CIRA-CLOUD1 PEERINGDB ASSIGNED ● high
2001:504:1a::34:219/128 CIRA-CLOUD1 PEERINGDB ASSIGNED ● high
2001:504:26::5:5195:1/128 CIRA-CLOUD1 PEERINGDB ASSIGNED ● high
2001:504:2d::18:39/128 CIRA-CLOUD2 PEERINGDB ASSIGNED ● high
2001:504:2f::5:5195:2/128 CIRA-CLOUD1 PEERINGDB ASSIGNED ● high
2001:504:37:10::50/128 CIRA-CLOUD1 PEERINGDB ASSIGNED ● high
2001:504:39::48/128 CIRA-CLOUD2 PEERINGDB ASSIGNED ● high
2001:504:69:8000::32/128 CIRA-CLOUD1 PEERINGDB ASSIGNED ● high
2001:504:96::110:11/128 CIRA-CLOUD2 PEERINGDB ASSIGNED ● high

Network trust

what's this?
RPKI hygiene: B how networks compare →
80.5% of checked blocks have valid RPKI ROA coverage (66 of 82)
Possible discrepancies (1)

These blocks are registered to C.I.R.A. (Centro Italiano Ricerche Aerospaziali) S.C.p.A. 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.

156.14.0.0/16 /16 authorized for AS137 — Consortium GARR

NIC Handles

AE278-AP AG545-AP AG545-AP AS3257-IPAM-MNT AS394354 AS55195 DUMY-RIPE DUMY-RIPE GARR-LIR MAINT-AP-EQUINIXPAC ORG-CIRA2-RIPE RIPE-NCC-LEGACY-MNT