FASTNET COMUNICACAO EIRELI - ME
Data as of 2026-09-13
BGP inherited
This organisation
| Netblocks | 11 · 1,024 IPv4 addresses |
| IPv6 | 4 prefixes (largest 2804:28f8::/32) |
| Record ID | 241238262 |
| Registry | BGP |
| Customers | see who runs inside this network → |
Evidence & provenance ?
| Attribution | BGP parent (inherited) |
| Shared handles | clustered on 5 shared RIR contact/maintainer handles |
| Registry names | 2 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works · report an issue | |
IP Ranges (11)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 143.0.16.0/23 | FASTNET COMUNICACAO EIRELI - ME | BGP | ANNOUNCED | ● high |
| 143.0.16.0/22 | FASTNET COMUNICACAO EIRELI - ME | BGP | ANNOUNCED | ● high |
| 143.0.16.0/24 | FASTNET COMUNICACAO EIRELI - ME | BGP | ANNOUNCED | ● high |
| 143.0.17.0/24 | FASTNET COMUNICACAO EIRELI - ME | BGP | ANNOUNCED | ● high |
| 143.0.18.0/24 | FASTNET COMUNICACAO EIRELI - ME | BGP | ANNOUNCED | ● high |
| 143.0.18.0/23 | FASTNET COMUNICACAO EIRELI - ME | BGP | ANNOUNCED | ● high |
| 143.0.19.0/24 | FASTNET COMUNICACAO EIRELI - ME | BGP | ANNOUNCED | ● high |
| 2804:28f8::/32 | FASTNET COMUNICACAO EIRELI - ME | BGP | ANNOUNCED | ● high |
| 2804:28f8:4100::/48 | FASTNET COMUNICACAO EIRELI - ME | BGP | ANNOUNCED | ● high |
| 2804:28f8:4101::/48 | FASTNET COMUNICACAO EIRELI - ME | BGP | ANNOUNCED | ● high |
| 2804:28f8:5000::/48 | FASTNET COMUNICACAO EIRELI - ME | BGP | ANNOUNCED | ● high |
IPv6 ranges (4)
Footprint over time
6 weekly snapshots · JSON
12
+1 netblocks since 2026-07-05
2026-07-05
peak 12
2026-09-13
NIC Handles
18632169000120
AASJU252
AS263990
JEFER78
JEFER78