Integrated Carbon Observation System
Integrated Carbon Observation System (ICOS)
Cluster stats
| Netblocks | 2 |
| All fragments | 248 blocks across 78 clusters |
| Cluster ID | 194134658 |
| Registry | RIPE |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | unresolved |
| 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 | |
IP Ranges (2)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 128.214.251.0/24 | Integrated Carbon Observation System (ICOS) | RIPE | LEGACY | ● high |
| 2001:708:1e0::/48 | Integrated Carbon Observation System (ICOS) | RIPE | ASSIGNED | ● high |
Network trust
what's this?
RPKI hygiene: A
how networks compare →
100.0%
of checked blocks have valid RPKI ROA coverage
(2 of 2)
Possible discrepancies (2)
These blocks are registered to Integrated Carbon Observation System (ICOS) 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.
| 2001:708:1e0::/48 /48 | authorized for AS1741 — CSC - Tieteen tietotekniikan keskus Oy |
| 128.214.251.0/24 /24 | authorized for AS1741 — CSC - Tieteen tietotekniikan keskus Oy |
NIC Handles
AS1741-MNT
DUMY-RIPE
DUMY-RIPE
ORG-ICOS3-RIPE