SferaNET Sp. z o.o.

BGP inherited
Cluster stats
Netblocks14 · 8,308 IPv4 addresses
Cluster ID210619680
RegistryBGP
Customersfind 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

Footprint over time

5 weekly snapshots · JSON
14 0 netblocks since 2026-07-05
2026-07-05 peak 14 2026-07-19

IP Ranges (14)

⬇ 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. RIPE ASSIGNED PI ● 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. 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
91.215.32.0/22 SferaNET Sp. z o.o. RIPE ASSIGNED PI ● low
185.189.212.0/22 SferaNET Sp. z o.o. RIPE ALLOCATED PA ● low
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

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