AS61893
RM dos Santos Informatica
Reputation · trust score
A transparent 0–100 signal. Every entity starts at a neutral baseline of 65; threat-intel blocklists, exposure, reverse-DNS, routing and allocation each adjust it up or down. Higher is more trustworthy.
- Baseline (neutral) 65
- Trust score 65 / 100
Experimental · trust-vectors model v1.1.0 — a transparent heuristic, not a definitive verdict. How it works →
Network profile
Source: PeeringDB →Present at 2 internet exchanges: IX.br (PTT.br) Porto Alegre: ATM/MPLA, IX.br (PTT.br) São Paulo: ATM/MPLA
Top CIDR ranges
| CIDR | IPs | PTR Density | Organization | Country | State | City |
|---|---|---|---|---|---|---|
| 179.109.192.0/21 | 2.0K |
91.0%
|
RM dos Santos Informatica | BR | Rio Grande do Sul | Torres |
| 131.255.44.0/22 | 1.0K |
97.2%
|
RM dos Santos Informatica | BR | Rio Grande do Sul | Torres |
| 138.185.184.0/22 | 1.0K |
98.3%
|
RM dos Santos Informatica | BR | Rio Grande do Sul | Torres |
| 170.231.244.0/22 | 1.0K |
77.1%
|
RM dos Santos Informatica | BR | Rio Grande do Sul | Torres |
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS61893 actually originates in BGP, observed across our RIPE RIS collectors. This live routing view can differ from the registry allocation above.
| Prefix | Announcement samples | Last seen |
|---|---|---|
| 179.109.192.0/21 | 28,391 | 2026-07-18 10:52:35 |
| 179.109.194.0/23 | 28,295 | 2026-07-18 10:52:35 |
| 179.109.192.0/23 | 28,272 | 2026-07-18 10:52:35 |
| 170.231.246.0/23 | 28,228 | 2026-07-18 10:52:35 |
| 170.231.244.0/23 | 28,223 | 2026-07-18 10:52:35 |
| 179.109.198.0/23 | 28,211 | 2026-07-18 10:52:35 |
| 170.231.244.0/22 | 28,172 | 2026-07-18 10:52:35 |
| 179.109.196.0/23 | 28,149 | 2026-07-18 10:52:35 |
| 138.185.184.0/23 | 27,998 | 2026-07-18 10:52:35 |
| 138.185.186.0/23 | 27,964 | 2026-07-18 10:52:35 |
| 138.185.184.0/22 | 27,776 | 2026-07-18 10:52:35 |
| 179.109.192.0/22 | 27,729 | 2026-07-18 10:52:59 |
| 179.109.196.0/22 | 27,702 | 2026-07-18 10:52:59 |
| 131.255.44.0/22 | 27,675 | 2026-07-18 10:52:35 |
| 131.255.44.0/23 | 27,608 | 2026-07-18 10:52:35 |
| 131.255.46.0/23 | 27,481 | 2026-07-18 10:52:35 |
| 138.185.184.0/24 | 1,369 | 2026-07-18 09:48:25 |
| 138.185.185.0/24 | 1,350 | 2026-07-18 09:48:25 |
| 138.185.186.0/24 | 1,343 | 2026-07-18 09:48:25 |
| 138.185.187.0/24 | 1,334 | 2026-07-18 09:48:25 |
| 170.231.245.0/24 | 1,173 | 2026-07-18 09:48:25 |
| 170.231.244.0/24 | 1,167 | 2026-07-18 09:48:25 |
| 179.109.193.0/24 | 1,162 | 2026-07-18 09:48:25 |
| 179.109.192.0/24 | 1,161 | 2026-07-18 09:48:25 |
| 170.231.246.0/24 | 1,159 | 2026-07-18 09:48:25 |
| 170.231.247.0/24 | 1,159 | 2026-07-18 09:48:25 |
| 179.109.195.0/24 | 1,157 | 2026-07-18 09:48:25 |
| 179.109.197.0/24 | 1,150 | 2026-07-18 09:48:25 |
| 179.109.198.0/24 | 1,149 | 2026-07-18 09:48:25 |
| 179.109.196.0/24 | 1,144 | 2026-07-18 09:48:25 |
| 179.109.199.0/24 | 1,140 | 2026-07-18 09:48:25 |
| 131.255.46.0/24 | 1,039 | 2026-07-18 09:48:25 |
| 131.255.45.0/24 | 1,033 | 2026-07-18 09:48:25 |
| 131.255.44.0/24 | 1,025 | 2026-07-18 09:48:25 |
| 131.255.47.0/24 | 1,022 | 2026-07-18 09:48:25 |
| 179.109.194.0/24 | 390 | 2026-07-18 06:46:07 |
Frequently Asked Questions
What is AS61893?
AS61893 is an Autonomous System Number assigned to RM dos Santos Informatica. An ASN identifies a network that controls a specific set of IP addresses and determines how traffic is routed across the internet via BGP (Border Gateway Protocol).
How many IP addresses does AS61893 announce?
AS61893 announces 5.1K IPv4 addresses distributed across 4 routed CIDR prefixes. The network is registered in Brazil.
Who operates AS61893?
AS61893 is operated by RM dos Santos Informatica. The organization is based in Brazil. You can view all IP ranges and related ASNs on the organization page.
What country is AS61893 registered in?
AS61893 is registered in Brazil. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
