SFB
BGP inherited
Cluster stats
| Netblocks | 7 |
| Registered in | SD (2) · Austria (1) · Switzerland (1) · Germany (1) · Italy (1) · KW (1) |
| All fragments | 12 blocks across 5 clusters |
| Cluster ID | 208883034 |
| Registry | AFRINIC |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | BGP parent (inherited) |
| Shared handles | clustered on 10 shared RIR contact/maintainer handles |
| Registry names | 4 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works | |
Footprint over time
5 weekly snapshots · JSON
7
0 netblocks since 2026-07-05
2026-07-05
peak 7
2026-07-19
IP Ranges (7)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 196.29.168.40/30 | SFB | AFRINIC | ASSIGNED PA | ● high |
| 196.29.169.208/29 | SFB | AFRINIC | ASSIGNED PA | ● high |
| 62.150.53.24 – 62.150.53.29 | SFB | RIPE | ASSIGNED PA | ● low |
| 80.17.81.48/28 | SFB | RIPE | ASSIGNED PA | ● low |
| 80.228.228.112/29 | SFB-NET | RIPE | ASSIGNED PA | ● low |
| 83.64.251.32/29 | sfb | RIPE | ASSIGNED PA | ● low |
| 194.6.162.240/29 | SFB-NET | RIPE | ASSIGNED PA | ● low |
Possibly related to this organisation
what's this?Same name family
Separately-registered clusters whose names share “SFB” — often
per-country or per-system registrations of the same brand, occasionally a different
organisation sharing the name. Not counted in this organisation's own footprint.
- SFB-BABENHAUSEN-NET 2 blocks
- SFB-Dienstleistung-GmbH 1 blocks
- SFB-BREMEN 1 blocks
- SFB-TATAC 1 blocks
Network trust
what's this?
RPKI hygiene: D
how networks compare →
42.9%
of checked blocks have valid RPKI ROA coverage
(3 of 7)
No discrepancies found among checked blocks.
NIC Handles
CH-UNISOURCE-MNT
DUMY-RIPE
DUMY-RIPE
EWETEL-MNT
INTERB-MNT
KANARTEL-MNT
NEMA1-AFRINIC
NEMA1-AFRINIC
PRIO-MNT
QNET-NOC