Central Server Informática Ltda

Data as of 2026-09-13
BGP inherited
This organisation
Netblocks18 · 7,168 IPv4 addresses
IPv6 6 prefixes (largest 2804:210:8000::/33)
Record ID241915911
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 2 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works · report an issue

IP Ranges (18)

⬇ export CSV
CIDR Org name Registry Status Confidence
138.204.28.0/22 Central Server Informática Ltda BGP ANNOUNCED ● medium
138.204.28.0/23 Central Server Informática Ltda BGP ANNOUNCED ● medium
138.204.30.0/23 Central Server Informática Ltda BGP ANNOUNCED ● medium
177.101.144.0/20 Central Server Informática Ltda BGP ANNOUNCED ● medium
177.101.144.0/21 Central Server Informática Ltda BGP ANNOUNCED ● medium
177.101.152.0/21 Central Server Informática Ltda BGP ANNOUNCED ● medium
177.101.156.0/23 Central Server Informática Ltda BGP ANNOUNCED ● medium
177.101.156.0/24 Central Server Informática Ltda BGP ANNOUNCED ● medium
177.101.157.0/24 Central Server Informática Ltda BGP ANNOUNCED ● medium
186.233.144.0/21 Central Server Informática Ltda BGP ANNOUNCED ● medium
186.233.144.0/22 Central Server Informática Ltda BGP ANNOUNCED ● medium
186.233.148.0/22 Central Server Informática Ltda BGP ANNOUNCED ● medium
2804:210::/33 Central Server Informática Ltda BGP ANNOUNCED ● medium
2804:210::/34 Central Server Informática Ltda BGP ANNOUNCED ● medium
2804:210:4000::/34 Central Server Informática Ltda BGP ANNOUNCED ● medium
2804:210:8000::/34 Central Server Informática Ltda BGP ANNOUNCED ● medium
2804:210:8000::/33 Central Server Informática Ltda BGP ANNOUNCED ● medium
2804:210:c000::/34 Central Server Informática Ltda BGP ANNOUNCED ● medium

IPv6 ranges (6)

CIDR
2804:210:8000::/33
2804:210::/33
2804:210:4000::/34
2804:210:8000::/34
2804:210::/34
2804:210:c000::/34

Footprint over time

4 weekly snapshots · JSON
21 +2 netblocks since 2026-07-05
2026-07-05 peak 21 2026-09-13

Network trust

what's this?
RPKI hygiene: A how networks compare →
100.0% of checked blocks have valid RPKI ROA coverage (21 of 21)
No discrepancies found among checked blocks.

NIC Handles

04151097000194 AS262790 CSL287 CSL287 JUSIM83