3K33 sp. z o.o.
BGP inherited
Cluster stats
| Netblocks | 26 |
| Cluster ID | 191734642 |
| Registry | APNIC |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | BGP parent (inherited) |
| Shared handles | clustered on 19 shared RIR contact/maintainer handles |
| Registry names | 4 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works | |
Footprint over time
2 weekly snapshots · JSON
26
0 netblocks since 2026-07-05
2026-07-05
peak 26
2026-07-06
IP Ranges (26)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 65.87.223.0/24 | 3K33 sp. z o.o. | BGP | ANNOUNCED | ● high |
| 65.87.223.0/24 | 3K33 sp. z o.o. | RIPE | SUB-ALLOCATED PA | ● high |
| 144.79.58.0/24 | 3K33 sp. z o.o. | BGP | ANNOUNCED | ● high |
| 144.79.59.0/24 | 3K33 sp. z o.o. | BGP | ANNOUNCED | ● high |
| 151.245.112.0/24 | 3K33 sp. z o.o. | BGP | ANNOUNCED | ● high |
| 185.0.16.81/32 | 3K33 sp. z o.o. | PEERINGDB | ASSIGNED | ● high |
| 2001:df6:62c0::/48 | 3K33 sp. z o.o. | BGP | ANNOUNCED | ● high |
| 2a14:1ec7:f710::/44 | 3K33 sp. z o.o. | BGP | ANNOUNCED | ● high |
| 2a14:1ec7:f730::/44 | 3K33 sp. z o.o. | BGP | ANNOUNCED | ● high |
| 2a14:1ec7:f740::/44 | 3K33 sp. z o.o. | RIPE | ASSIGNED | ● high |
| 2a14:1ec7:f740::/44 | 3K33 sp. z o.o. | BGP | ANNOUNCED | ● high |
| 2a14:1ec7:f7fe::/48 | 3K33 sp. z o.o. | BGP | ANNOUNCED | ● high |
| 2a14:1ec7:f7ff::/48 | 3K33 sp. z o.o. | RIPE | ASSIGNED | ● high |
| 2a14:1ec7:f7ff::/48 | 3K33 sp. z o.o. | BGP | ANNOUNCED | ● high |
| 2a14:67c3:2aa::/48 | 3K33 sp. z o.o. | BGP | ANNOUNCED | ● high |
| 2001:df6:62c0::/48 | 3K33 sp. z o.o. | APNIC | ASSIGNED PORTABLE | ● medium |
| 2a14:1ec7:f730::/44 | 3K33 sp. z o.o. | RIPE | ASSIGNED | ● medium |
| 144.79.58.0/23 | 3K33 sp. z o.o. | APNIC | ALLOCATED PORTABLE | ● low |
| 150.241.203.0/24 | 3K33 sp. z o.o. | RIPE | LEGACY | ● low |
| 151.245.112.0/24 | 3K33 sp. z o.o. | RIPE | ASSIGNED PA | ● low |
| 2a14:1ec7:f700::/40 | 3K33 sp. z o.o. | RIPE | ALLOCATED-BY-LIR | ● low |
| 2a14:1ec7:f700::/44 | 3K33 sp. z o.o. | RIPE | ASSIGNED | ● low |
| 2a14:1ec7:f710::/44 | 3K33 sp. z o.o. | RIPE | ASSIGNED | ● low |
| 2a14:1ec7:f720::/44 | 3K33 sp. z o.o. | RIPE | ASSIGNED | ● low |
| 2a14:1ec7:f7fd::/48 | 3K33 sp. z o.o. | RIPE | ASSIGNED | ● low |
| 2a14:1ec7:f7fe::/48 | 3K33 sp. z o.o. | RIPE | ASSIGNED | ● low |
Network trust
what's this?
RPKI hygiene: B
how networks compare →
92.3%
of checked blocks have valid RPKI ROA coverage
(24 of 26)
Possible discrepancies (3)
These blocks are registered to 3K33 sp. z o.o. 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.
| 2a14:1ec7:f700::/44 /44 | authorized for AS397423 — Tier.Net Technologies LLC |
| 2a14:1ec7:f720::/44 /44 | authorized for AS19318 — Interserver, Inc |
| 150.241.203.0/24 /24 | authorized for AS19318 — Interserver, Inc |
NIC Handles
ACRO61912-RIPE
AM4183-AP
APNIC-HM
AS141409
AS203662
AS203662
DUMY-RIPE
DUMY-RIPE
FUMOFUMO-MNT
MAINT-M3K33SPZOO-AP
ORG-SZO1-AP
ORG-SZO26-RIPE
+7 more