SOFIA
SOFIA NET
LEI
9695005A2O4OR5F4MI61
Registered name
SOFIA
Jurisdiction
FR
Ultimate parent
SCI LA CLIMATICIENNE
9695000EOMV17BM4F530
Cluster stats
Netblocks16
All fragments 107 blocks across 35 clusters
Cluster ID191586881
RegistryBGP
Owner jurisdictionFR
Customersfind customers using this network →
Evidence & provenance ?
Attribution unresolved
Legal identityLEI 9695005A2O4OR5F4MI61
Shared handles clustered on 7 shared RIR contact/maintainer handles
Registry names 7 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works

IP Ranges (16)

⬇ export CSV
CIDR Org name Registry Status Confidence
128.201.156.0/22 SOFIA NET BGP ANNOUNCED ● high
128.201.156.0/23 SOFIA NET BGP ANNOUNCED ● high
128.201.158.0/24 SOFIA NET BGP ANNOUNCED ● high
128.201.159.0/24 SOFIA NET BGP ANNOUNCED ● high
2804:3f08::/32 SOFIA NET BGP ANNOUNCED ● high
2804:3f08::/34 SOFIA NET BGP ANNOUNCED ● high
2804:3f08:4000::/34 SOFIA NET BGP ANNOUNCED ● high
2804:3f08:8000::/34 SOFIA NET BGP ANNOUNCED ● high
2804:3f08:c000::/34 SOFIA NET BGP ANNOUNCED ● high
2804:3f08:c000::/40 SOFIA NET BGP ANNOUNCED ● high
2804:3f08::/32 UNKNOWN LACNIC allocated ● medium
78.83.166.0/24 Sofia-PON RIPE ASSIGNED PA ● low
78.83.167.0/24 Sofia-BP-PON RIPE ASSIGNED PA ● low
79.134.210.204/30 SOFIA-LAN RIPE ASSIGNED PA ● low
89.21.138.192/29 SOFIA-NET RIPE ASSIGNED PA ● low
213.8.195.128/29 Sofia RIPE ASSIGNED PA ● low

Network trust

what's this?
RPKI hygiene: B how networks compare →
93.8% of checked blocks have valid RPKI ROA coverage (15 of 16)
Possible discrepancies (2)

These blocks are registered to SOFIA NET but cryptographically authorized for a different, unrelated network (1 distinct holder) — often M&A history, multi-homing, or outsourced/managed hosting, occasionally worth a closer look.

78.83.166.0/24 /24 authorized for AS29580 — A1 Bulgaria EAD
78.83.167.0/24 /24 authorized for AS29580 — A1 Bulgaria EAD

NIC Handles

AS266635 AS5486-MNT DUMY-RIPE DUMY-RIPE MNT-TELECOM-TZ OBIT-MNT SPNET-MNT