RFC.PL
Cluster stats
Netblocks11
Cluster ID192513243
RegistryRIPE
Customersfind customers using this network →
Evidence & provenance ?
Attribution unresolved
Shared handles clustered on 4 shared RIR contact/maintainer handles
Registry names 1 distinct registrant name across these blocks
full provenance (JSON) → · how attribution works

IP Ranges (11)

⬇ export CSV
CIDR Org name Registry Status Confidence
46.238.212.0/22 RFC.PL RIPE ASSIGNED PA ● high
46.238.228.0/22 RFC.PL RIPE ASSIGNED PA ● high
46.238.236.0 – 46.238.251.255 RFC.PL RIPE ASSIGNED PA ● high
46.239.176.0/20 RFC.PL RIPE ASSIGNED PA ● high
89.191.152.0/23 RFC.PL RIPE ASSIGNED PA ● high
89.191.154.0/24 RFC.PL RIPE ASSIGNED PA ● high
94.101.16.0/21 RFC.PL RIPE ASSIGNED PA ● high
94.101.24.0/21 RFC.PL RIPE ASSIGNED PA ● high
94.141.135.0/24 RFC.PL RIPE ASSIGNED PA ● high
94.141.152.0/23 RFC.PL RIPE ASSIGNED PA ● high
185.174.152.0/23 RFC.PL RIPE ASSIGNED PA ● high

Network trust

what's this?
RPKI hygiene: B how networks compare →
90.9% of checked blocks have valid RPKI ROA coverage (10 of 11)
Possible discrepancies (10)

These blocks are registered to RFC.PL but cryptographically authorized for a different, unrelated network (2 distinct holders) — often M&A history, multi-homing, or outsourced/managed hosting, occasionally worth a closer look.

46.239.176.0/20 /20 authorized for AS48789 — RFC Internet Sp. z o.o.
94.101.16.0/21 /21 authorized for AS48789 — RFC Internet Sp. z o.o.
94.101.24.0/21 /21 authorized for AS48789 — RFC Internet Sp. z o.o.
46.238.212.0/22 /22 authorized for AS48789 — RFC Internet Sp. z o.o.
46.238.228.0/22 /22 authorized for AS12618 — Politechnika Bydgoska im. Jana i Jedrzeja Sniadeckich
185.174.152.0/23 /23 authorized for AS48789 — RFC Internet Sp. z o.o.
94.141.152.0/23 /23 authorized for AS48789 — RFC Internet Sp. z o.o.
89.191.152.0/23 /23 authorized for AS48789 — RFC Internet Sp. z o.o.
94.141.135.0/24 /24 authorized for AS48789 — RFC Internet Sp. z o.o.
89.191.154.0/24 /24 authorized for AS48789 — RFC Internet Sp. z o.o.

NIC Handles

DUMY-RIPE DUMY-RIPE ORG-RA878-RIPE PL-BYDMAN-MNT