AS28202
Data as of 2026-10-25
Handle
Complete entity footprint
9 linked clusters ·
1,178 netblocks ·
214,388 IPv4 addresses ·
20 IPv6 prefixes
This organisation's clusters combined by evidence —
shared operating domain mastercabo.com.br
— not name similarity, so genuinely different organisations that share a name are excluded.
This organisation
| Netblocks | 4 · 16,640 IPv4 addresses |
| IPv6 | 1 prefix (largest 2804:87c:b::/48) |
| Record ID | 255295390 |
| Registry | BGP |
| Customers | see who runs inside this network → |
Evidence & provenance ?
| Attribution | RIR handle |
| Shared handles | clustered on 1 shared RIR contact/maintainer handle |
| Registry names | 1 distinct registrant name across these blocks |
| full provenance (JSON) → · how attribution works · report an issue | |
IP Ranges (4)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 179.189.160.0/24 | AS28202 | BGP | ANNOUNCED | ● low |
| 186.216.64.0/19 | AS28202 | BGP | ANNOUNCED | ● low |
| 187.120.64.0/19 | AS28202 | BGP | ANNOUNCED | ● low |
| 2804:87c:b::/48 | AS28202 | BGP | ANNOUNCED | ● low |
IPv6 ranges (1)
| CIDR |
|---|
| 2804:87c:b::/48 |
Footprint over time
11 weekly snapshots · JSON
20
-554 netblocks since 2026-07-13
2026-07-13
peak 574
2026-10-11
Domains this organisation publishes
what's this?
mastercabo.com.br
· 16 subdomains seen in certificate transparency
vel-bhe.mastercabo.com.br
vel-cpj.mastercabo.com.br
vel-dvl.mastercabo.com.br
vel-ian.mastercabo.com.br
vel-ija.mastercabo.com.br
vel-lav.mastercabo.com.br
vel-lna.mastercabo.com.br
vel-nvs.mastercabo.com.br
vel-psa.mastercabo.com.br
vel-pso.mastercabo.com.br
vel-ptu.mastercabo.com.br
vel-ssp.mastercabo.com.br
vel-tcs.mastercabo.com.br
vel-tte.mastercabo.com.br
vel-uni.mastercabo.com.br
vel-vga.mastercabo.com.br
Network trust
what's this?
RPKI hygiene: A
how networks compare →
100.0%
of checked blocks have valid RPKI ROA coverage
(4 of 4)
RPKI-inferred operator
MASTER S/A
Nearly all of this network's RPKI-covered space is cryptographically authorized for this
single operator — the registered netname is likely one of its internal infrastructure labels.
No discrepancies found among checked blocks.
NIC Handles
AS28202