ASN lookup result for AS266389 M2B - Solucoes Em Tecnologia Eirelli Me — network size, BGP routing and registration
IPv4 addresses
3,072
15 announced prefixes
IPv6 addresses
7.92 × 10²⁸
6 announced prefixes
BGP neighbours
…
CAIDA rank
#5,716
Customer cone 4 ASNs
Estimated users
18.5K
APNIC: 18.2K
RPKI
100% valid
0 invalid · 0 not covered
Average purity
96
2 sampled IPs
IXPs / facilities
1 / 0
Operator self-reported
History
How prefixes were announced and changed hands, registration changes, and outage or hijack incidents.
Loading routing history…
IP ranges
Currently announced prefixes with their RIR registration and geolocation.
| Prefix | RPKI | Registration | Geolocation | Addresses |
|---|---|---|---|---|
| 45.189.52.0/22 | Valid | — |  Cassilândia | 1,024 |
| 170.81.36.0/22 | Valid | — | Chapadão do Sul | 1,024 |
| 187.87.156.0/22 | Valid | — | Brazil | 1,024 |
| 45.189.52.0/24 | Valid | — | Cassilândia | 256 |
| 45.189.53.0/24 | Valid | — | Cassilândia | 256 |
| 45.189.54.0/24 | Valid | — | Cassilândia | 256 |
| 45.189.55.0/24 | Valid | — | Cassilândia | 256 |
| 170.81.36.0/24 | Valid | — | Chapadão do Sul | 256 |
| 170.81.37.0/24 | Valid | — | Chapadão do Sul | 256 |
| 170.81.38.0/24 | Valid | — | Chapadão do Sul | 256 |
| 170.81.39.0/24 | Valid | — | Chapadão do Sul | 256 |
| 187.87.156.0/24 | Valid | — | Brazil | 256 |
| 187.87.157.0/24 | Valid | — | Brazil | 256 |
| 187.87.158.0/24 | Valid | — | Brazil | 256 |
| 187.87.159.0/24 | Valid | — | Brazil | 256 |
IP reputation
IPs from this network that CleanIP has analysed: purity, abuse reports and the riskiest /24 blocks.
Purity distribution
0.16%
Share of IPv4 reported or blocklisted
5
Listed IPs
2
Analysed IPs
Flagged = VPN, proxy, Tor or purity below 50. Samples come from user lookups and neighbour sampling, not every address in this network.
Geography
Where this network’s IPv4 addresses are located.
- Brazil100.0%
- Scope
- Single country
- In registered country
- 100.0%
Estimated by sampling IPv4 ranges against a geolocation database.
Traffic observation
AS266389 · Last 7 daysAdoption & Usage
Adoption and usage of key protocols
Security & Attacks
Insights into network and application layer attack traffic
BGP Announcements
Hourly BGP route announcements over the last 7 days
Data: Cloudflare Radar, licensed under CC BY-NC 4.0
Activity
Hourly traffic over the last 7 days, normalized to this network’s peak.
A pronounced day/night rhythm, typical of networks with human users.
| 00 | 06 | 12 | 18 | |||||||||||||||||||||
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| Sun |
- Peak hour
- 00:00–01:00
- Active hours
- 18 hrs
- Weekend vs weekday
- Weekdays ≈ weekends
- Busiest day
- Mon
Datacenter Presence
WHOIS record
The registry’s record for this AS number: holder, status, dates and contacts.
Sources
Where the information on this page comes from and when it was updated.
| Information | Source | Updated |
|---|---|---|
| Registered country | RIR daily delegation statistics | 2026-10-20 |
| Organization & company country | AS-to-organization data | 2026-10-21 |
| Exchanges & facilities | Operator self-reported interconnection data | 2026-10-21 |
| Announced prefixes & BGP neighbours | Public BGP routing data | 2026-10-22 |
| IPv4 geography | Geolocation database | — |
| RPKI validation | RPKI ROA validation data | 2026-10-22 |
| Rank & customer cone | CAIDA AS Rank | 2026-10-01 |
| Estimated users (APNIC) | APNIC Labs user estimates | 2026-10-19 |
| IP reputation | CleanIP lookups and neighbour sampling | — |
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