Data as of Nov 5, 2026
177.136.0.0/23
No anonymizer space · no proxy exits in 30 daysTascom Telecomunicacoes LTDA
Network & registry
Announced by
Covering announcement 177.136.0.0/21
- Prefix
- 177.136.0.0/21
- Announced by
- AS52871 Tascom Telecomunicacoes LTDA
- Type
- Residential
- Proxy exits
- 557
- Always-on exits
- 47
- RPKI
- RPKI valid
- Netname
- 444752
- Registrant
- Tascom Telecomunicações LTDA
- RIR
- LACNIC
Registry
Holder
- Organization
- Not stated by the registry
Origin network
AS52871
BR
- Name
- Tascom Telecomunicacoes LTDA
- Type
- Internet provider
- Registered
- Jan 31, 2012
- Domain
- mowry.com.br
- Website
- mowry.com.br
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 177.136.0.0/21
177.136.0.0/21
Routing history
- Pattern
- Reactivated
- First seen
- May 2014
- Current origin since
- Oct 2023 · 3.0 yr
- Origin networks
- 2
- Last change of origin
- Nov 2021
Recorded history
History
- Handoffs
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 177.136.0.0/21 | AS52871 | /24 | LACNIC | RPKI valid |
IRR
Route objects on 177.136.0.0/21
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS52871 | RADB | CIDR /21 | MAINT-AS52871 | Nov 13, 2023 |
Whois
Registration for this announcement
- Range
- 177.
136. 0. 0/ 21 - Netname
- 444752
- Registrant
- Tascom Telecomunicações LTDA
- Registrant country
- BR
- Organization
- Tascom Telecomunicações LTDA (14691508000198)
- Handle
- 177.
136. 0. 0/ 21 - Created
- Jan 31, 2012
- RIR
- LACNIC
- Country
- BR
- Delegated
- Jan 31, 2012
- Status
- assigned