Com4 Data Center Ltda

Data as of 2026-10-04
BGP inherited
This organisation
Netblocks31 · 8,192 IPv4 addresses
IPv6 1 prefix (largest 2804:160::/32)
Also registered under this name 36 netblocks across 2 separate records
Record ID245696540
RegistryBGP
Customerssee who runs inside this network →
Evidence & provenance ?
Attribution BGP parent (inherited)
Shared handles clustered on 5 shared RIR contact/maintainer handles
Registry names 3 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works · report an issue

IP Ranges (31)

⬇ export CSV
CIDR Org name Registry Status Confidence
186.249.32.0/21 Com4 Data Center Ltda BGP ANNOUNCED ● high
186.249.32.0/22 Com4 Data Center Ltda BGP ANNOUNCED ● high
186.249.36.0/22 Com4 Data Center Ltda BGP ANNOUNCED ● high
186.249.40.0/22 Com4 Data Center Ltda BGP ANNOUNCED ● high
186.249.40.0/21 Com4 Data Center Ltda BGP ANNOUNCED ● high
186.249.44.0/22 Com4 Data Center Ltda BGP ANNOUNCED ● high
189.90.128.0/22 Com4 Data Center Ltda BGP ANNOUNCED ● high
189.90.128.0/21 Com4 Data Center Ltda BGP ANNOUNCED ● high
189.90.132.0/22 Com4 Data Center Ltda BGP ANNOUNCED ● high
189.90.136.0/22 Com4 Data Center Ltda BGP ANNOUNCED ● high
189.90.136.0/21 Com4 Data Center Ltda BGP ANNOUNCED ● high
189.90.140.0/22 Com4 Data Center Ltda BGP ANNOUNCED ● high
2804:160::/32 Com4 Data Center Ltda BGP ANNOUNCED ● high
186.249.32.0/20 Com4 Data Center Ltda ARIN ALLOCATED ● medium
186.249.34.0/29 UNKNOWN LACNIC reallocated ● medium
186.249.44.0/27 UNKNOWN LACNIC reallocated ● medium
186.249.44.192/26 UNKNOWN LACNIC reallocated ● medium
186.249.45.32/28 UNKNOWN LACNIC reallocated ● medium
186.249.45.160/28 UNKNOWN LACNIC reallocated ● medium
186.249.46.200/30 UNKNOWN LACNIC reallocated ● medium
186.249.47.112/29 UNKNOWN LACNIC reallocated ● medium
186.249.47.144/28 UNKNOWN LACNIC reallocated ● medium
189.90.128.0/20 Com4 Data Center Ltda ARIN ALLOCATED ● medium
189.90.138.24/29 UNKNOWN LACNIC reallocated ● medium
189.90.138.56/29 UNKNOWN LACNIC reallocated ● medium
189.90.138.72/29 UNKNOWN LACNIC reallocated ● medium
189.90.138.104/29 UNKNOWN LACNIC reallocated ● medium
189.90.138.112/29 UNKNOWN LACNIC reallocated ● medium
189.90.143.32/29 UNKNOWN LACNIC reallocated ● medium
189.90.143.212/30 UNKNOWN LACNIC reallocated ● medium
189.90.143.216/30 UNKNOWN LACNIC reallocated ● medium

IPv6 ranges (1)

Footprint over time

7 weekly snapshots · JSON
34 +4 netblocks since 2026-07-05
2026-07-05 peak 34 2026-10-04

Network trust

what's this?
RPKI hygiene: A how networks compare →
100.0% of checked blocks have valid RPKI ROA coverage (34 of 34)
No discrepancies found among checked blocks.

NIC Handles

02420128000130 AS28195 PHF5 PHF5 PHF5