Data as of Nov 14, 2026
187.31.236.0/23
No anonymizer space · no proxy exits in 30 daysHOW BE Tecnologia e Solucoes LTDA
Announcement
this exact prefix
RPKI valid
Announced by
Type
Unknown
Risk
0 / 100 · Low
Recent change
New origin Nov 6, 2026
its first announcement on record
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | RPKI |
|---|---|---|---|---|
| 187.31.0.0/16 since Jun 2026 | AS14571 | Residential | 8 |
Network & registry
Registry
Holder
- Organization
- Not stated by the registry
Origin network
AS275662
BR
- Name
- HOW BE Tecnologia e Solucoes LTDA
- Registered
- Feb 26, 2026
- Domain
- howbe.com.br
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Nov 6, 2026
- Current origin since
- Nov 6, 2026 · under a month
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 187.31.236.0/23 | AS275662 | /32 | LACNIC | RPKI valid |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS275662 | TC | MAINT-AS275662 | Oct 26, 2026 |
IRR inside
Route objects inside
| Prefix | Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|---|
| 187.31.236.0/24 | AS275662 | TC | MAINT-AS275662 | Oct 26, 2026 | |
| 187.31.237.0/24 | AS275662 | TC | MAINT-AS275662 | Oct 26, 2026 |
Whois
Registration for this announcement
- Range
- 187.
31. 236. 0/ 23 - Netname
- 558884
- Registrant
- HOW BE Tecnologia e Solucoes LTDA
- Registrant country
- BR
- Organization
- HOW BE Tecnologia e Solucoes LTDA (31261468000163)
- Handle
- 187.
31. 236. 0/ 23 - Created
- Dec 12, 2008
- RIR
- LACNIC
- Country
- BR
- Delegated
- Dec 12, 2008
- Status
- assigned
Report abuse
Abuse contact
- juarez.
alves@ howbe. com. br - Name
- Salim Bayde Neto
- Handle
- SABNE45