City of Turku
BGP inherited
Cluster stats
| Netblocks | 9 · 2,295 IPv4 addresses |
| All fragments | 1,358 blocks across 391 clusters |
| Cluster ID | 214658680 |
| Registry | RIPE |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | BGP parent (inherited) |
| Shared handles | clustered on 6 shared RIR contact/maintainer handles |
| Registry names | 1 distinct registrant name across these blocks |
| full provenance (JSON) → · how attribution works | |
Footprint over time
6 weekly snapshots · JSON
9
0 netblocks since 2026-07-05
2026-07-05
peak 9
2026-07-26
IP Ranges (9)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 192.103.86.0/24 | City of Turku | RIPE | LEGACY | ● high |
| 192.103.91.0/24 | City of Turku | RIPE | LEGACY | ● high |
| 192.103.92.0/24 | City of Turku | RIPE | LEGACY | ● high |
| 192.103.105.0/24 | City of Turku | RIPE | LEGACY | ● high |
| 192.103.106.0/24 | City of Turku | RIPE | LEGACY | ● high |
| 192.103.110.0/24 | City of Turku | RIPE | LEGACY | ● high |
| 192.103.111.0/24 | City of Turku | RIPE | LEGACY | ● high |
| 192.103.112.0/24 | City of Turku | RIPE | LEGACY | ● high |
| 192.103.116.0/24 | City of Turku | RIPE | LEGACY | ● high |
Network trust
what's this?
RPKI hygiene: A
how networks compare →
100.0%
of checked blocks have valid RPKI ROA coverage
(9 of 9)
Possible discrepancies (9)
These blocks are registered to City of Turku but cryptographically authorized for a different, unrelated network (2 distinct holders) — often M&A history, multi-homing, or outsourced/managed hosting, occasionally worth a closer look.
| 192.103.105.0/24 /24 | authorized for AS1759 — Telia Finland Oyj |
| 192.103.86.0/24 /24 | authorized for AS1759 — Telia Finland Oyj |
| 192.103.116.0/24 /24 | authorized for AS1759 — Telia Finland Oyj |
| 192.103.112.0/24 /24 | authorized for AS1759 — Telia Finland Oyj |
| 192.103.111.0/24 /24 | authorized for AS205250 — Turun Kaupunki |
| 192.103.110.0/24 /24 | authorized for AS205250 — Turun Kaupunki |
| 192.103.106.0/24 /24 | authorized for AS1759 — Telia Finland Oyj |
| 192.103.92.0/24 /24 | authorized for AS1759 — Telia Finland Oyj |
| 192.103.91.0/24 /24 | authorized for AS1759 — Telia Finland Oyj |
NIC Handles
DATANET-NOC
DUMY-RIPE
DUMY-RIPE
ELISA-MNT
ORG-COT24-RIPE
fi-turunkaupunki-1-mnt