OF.PL Tomasz
Data as of 2026-07-26
BGP inherited
Cluster stats
| Netblocks | 27 · 3,164 IPv4 addresses |
| IPv6 | 1 prefix (largest 2001:df6:8700::/48) |
| Registered in | France (23) · Poland (2) · India (1) |
| Cluster ID | 213416782 |
| Registry | APNIC |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | BGP parent (inherited) |
| Shared handles | clustered on 12 shared RIR contact/maintainer handles |
| Registry names | 3 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works · report an issue | |
Footprint over time
6 weekly snapshots · JSON
27
-1 netblocks since 2026-07-05
2026-07-05
peak 28
2026-07-26
IP Ranges (27)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 5.39.10.196/30 | OF.PL Tomasz | RIPE | ASSIGNED PA | ● high |
| 5.196.36.232/30 | OF.PL Tomasz | RIPE | ASSIGNED PA | ● high |
| 5.196.39.4/30 | OF.PL Tomasz | RIPE | ASSIGNED PA | ● high |
| 5.196.56.244/30 | OF.PL Tomasz | RIPE | ASSIGNED PA | ● high |
| 37.59.66.96/30 | OF.PL Tomasz | RIPE | ASSIGNED PA | ● high |
| 37.59.253.100/30 | OF.PL Tomasz | RIPE | ASSIGNED PA | ● high |
| 37.187.207.140/30 | OF.PL Tomasz | RIPE | ASSIGNED PA | ● high |
| 51.255.114.20/30 | OF.PL Tomasz | RIPE | LEGACY | ● high |
| 54.37.93.192/30 | OF.PL Tomasz | RIPE | LEGACY | ● high |
| 54.37.196.240/30 | OF.PL Tomasz | RIPE | LEGACY | ● high |
| 54.38.218.132/30 | OF.PL Tomasz | RIPE | LEGACY | ● high |
| 92.222.248.184/30 | OF.PL Tomasz | RIPE | ASSIGNED PA | ● high |
| 94.23.186.68/30 | OF.PL Tomasz | RIPE | ASSIGNED PA | ● high |
| 103.108.56.0/22 | OFPL | APNIC | ASSIGNED PORTABLE | ● high |
| 135.125.172.60/30 | OF.PL Tomasz | RIPE | ASSIGNED PA | ● high |
| 137.74.34.12/30 | OF.PL Tomasz | RIPE | ASSIGNED PA | ● high |
| 141.95.49.8/30 | OF.PL Tomasz | RIPE | ASSIGNED PA | ● high |
| 147.135.248.128/30 | OF.PL Tomasz | RIPE | ASSIGNED PA | ● high |
| 149.202.23.16/30 | OF.PL Tomasz | RIPE | ASSIGNED PA | ● high |
| 149.202.113.24/30 | OF.PL Tomasz | RIPE | ASSIGNED PA | ● high |
| 149.202.118.64/30 | OF.PL Tomasz | RIPE | ASSIGNED PA | ● high |
| 149.202.152.44/30 | OF.PL Tomasz | RIPE | ASSIGNED PA | ● high |
| 162.19.166.36/30 | OF.PL Tomasz | RIPE | LEGACY | ● high |
| 194.177.4.0/22 | OF.PL SP. Z O.O. | RIPE | ASSIGNED PI | ● high |
| 195.225.136.0/22 | OF.PL SP. Z O.O. | RIPE | ASSIGNED PI | ● high |
| 217.182.225.36/30 | OF.PL Tomasz | RIPE | ASSIGNED PA | ● high |
| 2001:df6:8700::/48 | OFPL | APNIC | ASSIGNED PORTABLE | ● high |
IPv6 ranges (1)
| CIDR |
|---|
| 2001:df6:8700::/48 |
Domains hosted in this network
what's this?Network trust
what's this?
RPKI hygiene: B
how networks compare →
92.6%
of checked blocks have valid RPKI ROA coverage
(25 of 27)
Possible discrepancies (2)
These blocks are registered to OF.PL Tomasz 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.
| 2001:df6:8700::/48 /48 | authorized for AS137153 — Optisky Fibernet Private Limited |
| 103.108.56.0/22 /22 | authorized for AS137153 — Optisky Fibernet Private Limited |
NIC Handles
DGNET-MNT
DUMY-RIPE
DUMY-RIPE
MAINT-IN-IRINN
MN753-AP
MNT-EXATEL
MNT-OF
ORG-OSZO3-RIPE
ORG-OT62-RIPE
OVH-MNT
RIPE-NCC-END-MNT
SA1155-AP