COLT Technology Services Group Limited

NET-NL-COLT-TECHNOLOGIES
Data as of 2026-10-18
BGP inherited
This organisation
Netblocks13
IPv6 1 prefix (largest 2001:920:3805::/48)
Also registered under this name 55 netblocks across 13 separate records
Record ID250117373
RegistryRIPE
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 (13)

⬇ export CSV
CIDR Org name Registry Status Confidence
212.78.166.120/29 NET-NL-COLT-TECHNOLOGIES RIPE ASSIGNED PA ● low
212.78.177.200/29 NET-NL-COLT-TECHNOLOGIES RIPE ASSIGNED PA ● low
212.78.185.88/29 NET-NL-COLT-TECHNOLOGIES RIPE ASSIGNED PA ● low
212.123.193.56/29 NET-NL-COLT-TECHNOLOGIES RIPE ASSIGNED PA ● low
212.123.217.128/29 NET-NL-COLT-TECHNOLOGIES RIPE ASSIGNED PA ● low
212.123.230.16/29 NET-NL-COLT-TECHNOLOGIES RIPE ASSIGNED PA ● low
212.123.252.192/29 NET-NL-COLT-TECHNOLOGIES RIPE ASSIGNED PA ● low
213.208.196.240/29 NET-NL-COLT-TECHNOLOGIES RIPE ASSIGNED PA ● low
213.208.206.24/29 NET-NL-COLT-TECHNOLOGIES RIPE ASSIGNED PA ● low
213.208.215.8/29 NET-NL-COLT-TECHNOLOGIES RIPE ASSIGNED PA ● low
213.208.253.128/29 NET-NL-COLT-TECHNOLOGIES RIPE ASSIGNED PA ● low
213.208.253.224/29 NET-NL-COLT-TECHNOLOGIES RIPE ASSIGNED PA ● low
2001:920:3805::/48 NET-NL-COLT-TECHNOLOGIES RIPE ASSIGNED ● low

IPv6 ranges (1)

CIDR
2001:920:3805::/48

Footprint over time

17 weekly snapshots · JSON
13 +5 netblocks since 2026-07-05
2026-07-05 peak 13 2026-10-18

Network trust

what's this?
RPKI hygiene: A how networks compare →
100.0% of checked blocks have valid RPKI ROA coverage (13 of 13)
No discrepancies found among checked blocks.

NIC Handles

COLT-MNT COLT-NL-MNT DUMY-RIPE DUMY-RIPE