SIANET Datacenter e Provedores Ltda-ME

Data as of 2026-09-27
BGP inherited
This organisation
Netblocks48 · 6,144 IPv4 addresses
IPv6 1 prefix (largest 2804:6e8::/32)
Record ID246218531
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 (48)

⬇ export CSV
CIDR Org name Registry Status Confidence
177.107.208.0/21 SIANET Datacenter e Provedores Ltda-ME BGP ANNOUNCED ● high
187.103.144.0/20 SIANET Datacenter e Provedores Ltda-ME BGP ANNOUNCED ● high
187.103.144.0/24 SIANET Datacenter e Provedores Ltda-ME BGP ANNOUNCED ● high
187.103.145.0/24 SIANET Datacenter e Provedores Ltda-ME BGP ANNOUNCED ● high
187.103.146.0/24 SIANET Datacenter e Provedores Ltda-ME BGP ANNOUNCED ● high
187.103.147.0/24 SIANET Datacenter e Provedores Ltda-ME BGP ANNOUNCED ● high
187.103.148.0/24 SIANET Datacenter e Provedores Ltda-ME BGP ANNOUNCED ● high
187.103.149.0/24 SIANET Datacenter e Provedores Ltda-ME BGP ANNOUNCED ● high
187.103.152.0/24 SIANET Datacenter e Provedores Ltda-ME BGP ANNOUNCED ● high
187.103.145.0/29 UNKNOWN LACNIC reallocated ● medium
187.103.145.8/29 UNKNOWN LACNIC reassigned ● medium
187.103.145.16/28 UNKNOWN LACNIC reallocated ● medium
187.103.145.80/28 UNKNOWN LACNIC reassigned ● medium
187.103.145.96/27 UNKNOWN LACNIC reallocated ● medium
187.103.145.144/28 UNKNOWN LACNIC reallocated ● medium
187.103.145.160/28 UNKNOWN LACNIC reallocated ● medium
187.103.145.176/28 UNKNOWN LACNIC reassigned ● medium
187.103.145.224/28 UNKNOWN LACNIC reallocated ● medium
187.103.145.240/28 UNKNOWN LACNIC reallocated ● medium
187.103.147.16/28 UNKNOWN LACNIC reassigned ● medium
187.103.147.64/28 UNKNOWN LACNIC reallocated ● medium
187.103.147.96/28 UNKNOWN LACNIC reallocated ● medium
187.103.147.120/29 UNKNOWN LACNIC reallocated ● medium
187.103.147.128/27 UNKNOWN LACNIC reallocated ● medium
187.103.147.192/28 UNKNOWN LACNIC reallocated ● medium
187.103.147.224/28 UNKNOWN LACNIC reallocated ● medium
187.103.147.248/29 UNKNOWN LACNIC reallocated ● medium
187.103.148.0/28 UNKNOWN LACNIC reallocated ● medium
187.103.148.48/28 UNKNOWN LACNIC reassigned ● medium
187.103.148.64/28 UNKNOWN LACNIC reassigned ● medium
187.103.148.80/28 UNKNOWN LACNIC reassigned ● medium
187.103.148.134/32 UNKNOWN LACNIC reassigned ● medium
187.103.148.135/32 UNKNOWN LACNIC reassigned ● medium
187.103.148.136/32 UNKNOWN LACNIC reassigned ● medium
187.103.148.138/32 UNKNOWN LACNIC reassigned ● medium
187.103.148.139/32 UNKNOWN LACNIC reassigned ● medium
187.103.148.140/32 UNKNOWN LACNIC reassigned ● medium
187.103.148.141/32 UNKNOWN LACNIC reassigned ● medium
187.103.148.143/32 UNKNOWN LACNIC reassigned ● medium
187.103.148.145/32 UNKNOWN LACNIC reassigned ● medium
187.103.148.146/32 UNKNOWN LACNIC reassigned ● medium
187.103.148.149/32 UNKNOWN LACNIC reassigned ● medium
187.103.148.150/32 UNKNOWN LACNIC reassigned ● medium
187.103.149.63/32 UNKNOWN LACNIC reassigned ● medium
187.103.152.192/29 UNKNOWN LACNIC reallocated ● medium
187.103.152.240/29 UNKNOWN LACNIC reallocated ● medium
187.103.156.0/26 UNKNOWN LACNIC reallocated ● medium
2804:6e8::/32 UNKNOWN LACNIC allocated ● medium

IPv6 ranges (1)

CIDR
2804:6e8::/32

Footprint over time

6 weekly snapshots · JSON
52 +43 netblocks since 2026-07-05
2026-07-05 peak 52 2026-09-27

Other domains hosted in this network

what's this?
sp.gov.br

Network trust

what's this?
RPKI hygiene: A how networks compare →
100.0% of checked blocks have valid RPKI ROA coverage (52 of 52)
No discrepancies found among checked blocks.

NIC Handles

10470642000108 AS53101 SUSIA SUSIA SUSIA