Tobias Fonsmark trading as Semaphor
Data as of 2026-07-26
BGP inherited
Cluster stats
| Netblocks | 4 · 1,280 IPv4 addresses |
| IPv6 | 2 prefixes (largest 2a10:b1c0::/29) |
| Cluster ID | 213428628 |
| Registry | BGP |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | BGP parent (inherited) |
| Shared handles | clustered on 9 shared RIR contact/maintainer handles |
| Registry names | 2 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works · report an issue | |
Footprint over time
6 weekly snapshots · JSON
8
0 netblocks since 2026-07-05
2026-07-05
peak 8
2026-07-26
IP Ranges (4)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 45.156.8.0/22 | Tobias Fonsmark trading as Semaphor | BGP | ANNOUNCED | ● high |
| 195.190.25.0/24 | Tobias Fonsmark trading as Semaphor | BGP | ANNOUNCED | ● high |
| 2001:678:72c::/48 | Tobias Fonsmark trading as Semaphor | BGP | ANNOUNCED | ● high |
| 2a10:b1c0::/29 | Tobias Fonsmark trading as Semaphor | BGP | ANNOUNCED | ● high |
IPv6 ranges (2)
NIC Handles
AS201697
DUMY-RIPE
DUMY-RIPE
ORG-TFTA5-RIPE
RIPE-NCC-END-MNT
RIPE-NCC-HM-MNT
SEMAPHOR-MNT
SEMAPHOR-MNT
dk-zencurity-1-mnt