ASCO
Cluster stats
Netblocks17
All fragments 45 blocks across 24 clusters
Cluster ID191859911
RegistryAPNIC
Customersfind customers using this network →
Evidence & provenance ?
Attribution unresolved
Shared handles clustered on 16 shared RIR contact/maintainer handles
Registry names 6 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works

IP Ranges (17)

⬇ export CSV
CIDR Org name Registry Status Confidence
203.162.47.224/29 ASCO-NET APNIC ASSIGNED NON-PORTABLE ● high
62.150.81.208/31 ASCO RIPE ASSIGNED PA ● low
82.159.167.192/27 ASCO RIPE ASSIGNED PA ● low
178.15.104.40/29 ASCO-NET RIPE ASSIGNED PA ● low
185.52.209.56/29 ASCO RIPE ASSIGNED PA ● low
185.52.211.48/30 ASCO RIPE ASSIGNED PA ● low
188.111.100.240/29 ASCO-NET RIPE ASSIGNED PA ● low
193.195.216.96/30 ASCO RIPE ASSIGNED PA ● low
193.195.216.100/30 ASCO RIPE ASSIGNED PA ● low
212.33.149.144/29 Asco RIPE ASSIGNED PA ● low
212.240.134.240/28 ASCO RIPE ASSIGNED PA ● low
213.124.21.176/29 ASCO_BV RIPE ASSIGNED PA ● low
213.255.77.16/30 ASCO RIPE ASSIGNED PA ● low
217.33.233.96/28 ASCO RIPE ASSIGNED PA ● low
217.59.217.104/29 ASCO RIPE ASSIGNED PA ● low
217.222.157.40/30 ASCO-SRL RIPE ASSIGNED PA ● low
2001:41f0:22fe::/48 ASCO_BV RIPE ASSIGNED ● low

Network trust

what's this?
RPKI hygiene: C how networks compare →
70.6% of checked blocks have valid RPKI ROA coverage (12 of 17)
Possible discrepancies (1)

These blocks are registered to ASCO 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.

2001:41f0:22fe::/48 /48 authorized for AS33915 — Vodafone Libertel B.V.

NIC Handles

ALBACOM-MNT ARCOR-MNT BTNET-MNT DUMY-RIPE DUMY-RIPE INTERB-MNT MNT-COMSAVE MNT-PROV-ONO QNET-NOC TIG-MNT TVH1-AP VNPT +4 more