ARPNET WOJCIECH CHODACKI
BGP inherited
Cluster stats
| Netblocks | 7 · 1,532 IPv4 addresses |
| Registered in | Poland (4) · United States (1) |
| Cluster ID | 208800471 |
| Registry | BGP |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | BGP parent (inherited) |
| Shared handles | clustered on 12 shared RIR contact/maintainer handles |
| Registry names | 4 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works | |
Footprint over time
5 weekly snapshots · JSON
9
0 netblocks since 2026-07-05
2026-07-05
peak 9
2026-07-19
IP Ranges (7)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 85.11.117.0/24 | ARPNET WOJCIECH CHODACKI | BGP | ANNOUNCED | ● high |
| 91.221.122.0/23 | ARPNET WOJCIECH CHODACKI | RIPE | ASSIGNED PI | ● high |
| 91.221.122.0/23 | ARPNET WOJCIECH CHODACKI | BGP | ANNOUNCED | ● high |
| 178.216.40.70/32 | ARPNET WOJCIECH CHODACKI | PEERINGDB | ASSIGNED | ● high |
| 2001:7f8:5b::70/128 | ARPNET WOJCIECH CHODACKI | PEERINGDB | ASSIGNED | ● high |
| 2a06:aa40:cadb::/48 | ARPNET WOJCIECH CHODACKI | BGP | ANNOUNCED | ● high |
| 185.139.32.0/24 | ARPNET-FRA1 | RIPE | ASSIGNED PA | ● low |
Network trust
what's this?
RPKI hygiene: D
how networks compare →
42.9%
of checked blocks have valid RPKI ROA coverage
(3 of 7)
Possible discrepancies (1)
These blocks are registered to ARPNET WOJCIECH CHODACKI 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.
| 185.139.32.0/24 /24 | authorized for AS25795 — ARP NETWORKS, INC. |
NIC Handles
AS51931
AS51931
DUMY-RIPE
DUMY-RIPE
MAINT-ARPNETWORKS-RIPE
MNT-ARPNET
MNT-ARPNET
ORG-AWC2-RIPE
PROMEDIA-IPV-MNT
RIPE-NCC-END-MNT
SGMI-MNT
us-arpnetworks-1-mnt