RG SILVEIRA LTDA

Data as of 2026-07-26
BGP inherited
Cluster stats
Netblocks26 · 8,204 IPv4 addresses
IPv6 12 prefixes (largest 2001:12f8:0:17::100/128)
Registered in Brazil (7) · Germany (2) · Netherlands (1) · United States (1) · South Africa (1) · United Kingdom (1)
Cluster ID214582992
RegistryPEERINGDB
Customersfind customers using 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

Footprint over time

6 weekly snapshots · JSON
26 -35 netblocks since 2026-07-05
2026-07-05 peak 98 2026-07-26

IP Ranges (26)

⬇ export CSV
CIDR Org name Registry Status Confidence
45.68.81.38/32 RG SILVEIRA LTDA PEERINGDB ASSIGNED ● high
80.81.193.40/32 RG SILVEIRA LTDA PEERINGDB ASSIGNED ● high
80.249.214.50/32 RG SILVEIRA LTDA PEERINGDB ASSIGNED ● high
185.1.131.103/32 RG SILVEIRA LTDA PEERINGDB ASSIGNED ● high
187.16.194.100/32 RG SILVEIRA LTDA PEERINGDB ASSIGNED ● high
187.16.214.76/32 RG SILVEIRA LTDA PEERINGDB ASSIGNED ● high
187.16.219.98/32 RG SILVEIRA LTDA PEERINGDB ASSIGNED ● high
195.66.231.164/32 RG SILVEIRA LTDA PEERINGDB ASSIGNED ● high
196.11.234.49/32 RG SILVEIRA LTDA PEERINGDB ASSIGNED ● high
196.60.11.83/32 RG SILVEIRA LTDA PEERINGDB ASSIGNED ● high
200.219.139.194/32 RG SILVEIRA LTDA PEERINGDB ASSIGNED ● high
206.82.105.111/32 RG SILVEIRA LTDA PEERINGDB ASSIGNED ● high
2001:504:36:0:4:24:0:1/128 RG SILVEIRA LTDA PEERINGDB ASSIGNED ● high
2001:7f8::4:24:0:1/128 RG SILVEIRA LTDA PEERINGDB ASSIGNED ● high
2001:7f8:1:0:a500:26:2725:1/128 RG SILVEIRA LTDA PEERINGDB ASSIGNED ● high
2001:7f8:4::4:245:1/128 RG SILVEIRA LTDA PEERINGDB ASSIGNED ● high
2001:7f8:d5:0:4:24:0:1/128 RG SILVEIRA LTDA PEERINGDB ASSIGNED ● high
2001:12f8::214:76/128 RG SILVEIRA LTDA PEERINGDB ASSIGNED ● high
2001:12f8::219:98/128 RG SILVEIRA LTDA PEERINGDB ASSIGNED ● high
2001:12f8:0:2::53:38/128 RG SILVEIRA LTDA PEERINGDB ASSIGNED ● high
2001:12f8:0:3::194/128 RG SILVEIRA LTDA PEERINGDB ASSIGNED ● high
2001:12f8:0:17::100/128 RG SILVEIRA LTDA PEERINGDB ASSIGNED ● high
2001:43f8:6d0::11:83/128 RG SILVEIRA LTDA PEERINGDB ASSIGNED ● high
2001:43f8:9d0::2b:0:1/128 RG SILVEIRA LTDA PEERINGDB ASSIGNED ● high
186.192.0.0/20 RG SILVEIRA LTDA ARIN ALLOCATED ● low
186.235.64.0/20 RG SILVEIRA LTDA ARIN ALLOCATED ● low

IPv6 ranges (12)

CIDR
2001:12f8:0:17::100/128
2001:12f8:0:2::53:38/128
2001:12f8:0:3::194/128
2001:12f8::214:76/128
2001:12f8::219:98/128
2001:43f8:6d0::11:83/128
2001:43f8:9d0::2b:0:1/128
2001:504:36:0:4:24:0:1/128
2001:7f8:1:0:a500:26:2725:1/128
2001:7f8:4::4:245:1/128
2001:7f8::4:24:0:1/128
2001:7f8:d5:0:4:24:0:1/128

Network trust

what's this?
RPKI hygiene: A how networks compare →
96.2% of checked blocks have valid RPKI ROA coverage (25 of 26)
Possible discrepancies (2)

These blocks are registered to RG SILVEIRA LTDA but cryptographically authorized for a different, unrelated network (1 distinct holder) — often M&A history, multi-homing, or outsourced/managed hosting, occasionally worth a closer look.

186.192.0.0/20 /20 authorized for AS262725 — AS262725
186.235.64.0/20 /20 authorized for AS262725 — AS262725

NIC Handles

08828876000132 AS262725 RGSIL RGSIL RGSIL