SferaNET Sp. z o.o.
Data as of 2026-07-26
BGP inherited
Cluster stats
| Netblocks | 10 · 4,736 IPv4 addresses |
| IPv6 | 1 prefix (largest 2a0b:f780::/29) |
| Cluster ID | 213199622 |
| Registry | BGP |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | BGP parent (inherited) |
| Shared handles | clustered on 13 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
14
0 netblocks since 2026-07-05
2026-07-05
peak 14
2026-07-26
IP Ranges (10)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 85.219.208.0/23 | SferaNET Sp. z o.o. | BGP | ANNOUNCED | ● high |
| 91.192.196.0/22 | SferaNET Sp. z o.o. | BGP | ANNOUNCED | ● high |
| 91.192.199.24/32 | SferaNET Sp. z o.o. | BGP | ANNOUNCED | ● high |
| 91.215.32.0/22 | SferaNET Sp. z o.o. | BGP | ANNOUNCED | ● high |
| 185.189.212.0/22 | SferaNET Sp. z o.o. | BGP | ANNOUNCED | ● high |
| 193.200.82.0/23 | SferaNET Sp. z o.o. | RIPE | ASSIGNED PI | ● high |
| 195.136.160.0/24 | SferaNET Sp. z o.o. | BGP | ANNOUNCED | ● high |
| 195.136.161.0/24 | SferaNET Sp. z o.o. | BGP | ANNOUNCED | ● high |
| 193.34.196.0/25 | SferaNET Sp. z o.o. | RIPE | ASSIGNED PI | ● low |
| 2a0b:f780::/29 | SferaNET Sp. z o.o. | RIPE | ALLOCATED-BY-RIR | ● low |
IPv6 ranges (1)
| CIDR |
|---|
| 2a0b:f780::/29 |
Network trust
what's this?
RPKI hygiene: D
how networks compare →
21.4%
of checked blocks have valid RPKI ROA coverage
(3 of 14)
No discrepancies found among checked blocks.
NIC Handles
AS206319
AS43153
DUMY-RIPE
DUMY-RIPE
IPARTNERS-MNT
MNT-EXATEL
MNT-SFERANET
MNT-SFERANET
ORG-FTS13-RIPE
RIPE-NCC-END-MNT
RIPE-NCC-HM-MNT
pl-fibretech-1-mnt
+1 more