CSIC

Data as of 2026-07-26
BGP inherited
Cluster stats
Netblocks4 · 65,568 IPv4 addresses
IPv6 2 prefixes (largest 2001:720:1018::/48)
All fragments 13 blocks across 10 clusters
Cluster ID214647082
RegistryAPNIC
Customersfind customers using this network →
Evidence & provenance ?
Attribution BGP parent (inherited)
Shared handles clustered on 7 shared RIR contact/maintainer handles
Registry names 2 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works · report an issue

IP Ranges (4)

⬇ export CSV
CIDR Org name Registry Status Confidence
123.127.52.0/27 CSIC APNIC ASSIGNED NON-PORTABLE ● high
161.111.0.0/16 CSIC RIPE LEGACY ● low
2001:720:1018::/48 CSIC RIPE ASSIGNED ● low
2001:720:1810::/48 CSIC RIPE ASSIGNED ● low

IPv6 ranges (2)

Domains hosted in this network

what's this?

Network trust

what's this?
RPKI hygiene: C how networks compare →
75.0% of checked blocks have valid RPKI ROA coverage (3 of 4)
No discrepancies found among checked blocks.

NIC Handles

DUMY-RIPE DUMY-RIPE IRIS5-RIPE Lz1404-AP Lz1404-AP MAINT-CNCGROUP-BJ REDIRIS-NMC