Data as of Nov 8, 2026
186.235.112.0/21
No anonymizer space · no proxy exits in 30 daysIWserver Internet Banda Larga Ltda.
Announcements
More specific
Announcements inside
| Prefix | Origin | Type | RPKI |
|---|---|---|---|
| 186.235.113.0/24 since Feb 2022 | AS28239 | Internet provider | |
| 186.235.118.0/24 since Apr 2021 | AS28239 | Unknown | |
| 186.235.119.0/24 since Jul 2019 | AS28239 | Unknown |
Registrations in this block
The registry's network records over the announcement: those covering it, widest first, then every record inside it, under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 186.235.112.0/21 | 2,048 | 182746 | IWserver Internet Banda Larga Ltda. (06212876000188) | allocated | Apr 25, 2012 | marcos. |
| └ 186.235.118.0/24 | 256 | 413163 | Hagana Tecnologia Comercio de Sistemas LTDA (03636932000113) | reassigned | Oct 18, 2021 | marcos. via 182746 |
| └ 186.235.119.0/24 | 256 | 393052 | Deltaomega Tecnologia EM Segurança (04322967000140) | reassigned | Sep 24, 2020 | marcos. |
A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.
Composition
The types across the prefix's announced space, by addresses.
Announced space
Address share
Announced space
Types across the prefix
2,048 addresses
| Type | Addresses | Share | Ranges | |
|---|---|---|---|---|
| Internet provider | 1,536 | 75% | 3 | |
| Unknown | 512 | 25% | 2 |
Network & registry
Registry
Holder
- Organization
- Not stated by the registry
Origin network
AS28239
BR
- Name
- IWserver Internet Banda Larga Ltda.
- Type
- Internet provider
- Registered
- Aug 12, 2008
- Domain
- iw.net.br
- Website
- www.iw.net.br
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Aug 2012
- Current origin since
- Aug 2012 · 14 yr
- Origin networks
- 1
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS28239 | TC | IWserver Internet Banda Larga Ltda | MAINT-AS28239 | Feb 1, 2025 |
| AS28239 | RADB | This is a BR.Digital customer proxy route object that was created because no existing route object with the same origin was found. Please contact [email protected] if you have any questions regarding thi | MAINT-AS14840 | Nov 13, 2023 |
IRR inside
Route objects inside
| Prefix | Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|---|
| 186.235.112.0/22 | AS28239 | TC | IWserver Internet Banda Larga Ltda | MAINT-AS28239 | Jul 11, 2024 |
| 186.235.112.0/24 | AS28239 | TC | IWserver Internet Banda Larga Ltda | MAINT-AS28239 | May 11, 2021 |
| 186.235.114.0/23 | AS28239 | TC | IWserver Internet Banda Larga Ltda | MAINT-AS28239 | Jul 11, 2024 |
| 186.235.116.0/22 | AS28239 | TC | IWserver Internet Banda Larga Ltda | MAINT-AS28239 | Jul 11, 2024 |
| 186.235.116.0/23 | AS28239 | TC | IWserver Internet Banda Larga Ltda | MAINT-AS28239 | Jul 11, 2024 |
Whois
Registration for this announcement
- Range
- 186.
235. 112. 0/ 21 - Netname
- 182746
- Registrant
- IWserver Internet Banda Larga Ltda.
- Registrant country
- BR
- Organization
- IWserver Internet Banda Larga Ltda. (06212876000188)
- Handle
- 186.
235. 112. 0/ 21 - Created
- Apr 25, 2012
- RIR
- LACNIC
- Country
- BR
- Delegated
- Apr 25, 2012
- Status
- assigned
Report abuse
Abuse contact
- marcos.
paulo@ iw. net. br - Name
- Marcos Paulo Milani
- Handle
- MPM24