Data as of Nov 14, 2026
187.31.102.0/23
No anonymizer space · no proxy exits in 30 daysSinfony6, LLC
Announced by
Type
Residential
Recent change
New origin Jul 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 |
More specific
Announcements inside
| Prefix | Origin | Type | RPKI |
|---|---|---|---|
| 187.31.102.0/24 since Oct 22, 2026 | AS268188 | Residential | |
| 187.31.103.0/24 since Oct 22, 2026 | AS268188 | Residential |
Network & registry
Announced by
Covering announcement 187.31.100.0/22
- Prefix
- 187.31.100.0/22
- Announced by
- AS29987 Sinfony6, LLC
- Type
- Datacenter proxy
- RPKI
- No RPKI
- Netname
- 559060
- Registrant
- Ativa Telecom LTDA
- RIR
- LACNIC
IPv4 market
Holder
- Organization
- Not stated by the registry
Origin network
AS29987
US
- Name
- Sinfony6, LLC
- Type
- Hosting
- Registered
- Feb 11, 2025
- Domain
- sinfony6.com
- Website
- sinfony6.com
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
187.31.100.0/22
Routing history
- Pattern
- Stable
- First seen
- Jul 2026
- Current origin since
- Jul 2026 · 4 mo
- Origin networks
- 1
IRR
Route objects on 187.31.100.0/22
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS268188 not the origin | TC | MAINT-AS268188 | Sep 2, 2026 |
Whois
Registration for this announcement
- Range
- 187.
31. 100. 0/ 22 - Netname
- 559060
- Registrant
- Ativa Telecom LTDA
- Registrant country
- BR
- Organization
- Ativa Telecom LTDA (26500067000189)
- Handle
- 187.
31. 100. 0/ 22 - Created
- Dec 12, 2008
- RIR
- LACNIC
- Country
- BR
- Delegated
- Dec 12, 2008
- Status
- assigned