Data as of Nov 8, 2026
81.172.105.0/24
No anonymizer space · no proxy exits in 30 daysFibergreen Tecnologicas S.L.
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 81.172.104.0/21 since Oct 2025 | AS58327 | Residential | Fibergreen Tecnologicas S.L. |
Network & registry
Announced by
Covering announcement 81.172.104.0/22
- Prefix
- 81.172.104.0/22
- Announced by
- AS58327 Fibergreen Tecnologicas S.L.
- Type
- Residential
- RPKI
- RPKI valid
- Netname
- ES-FIBERGREEN-20030114
- Registrant
- Fibergreen Tecnologicas S.L.
- RIR
- RIPE NCC
Origin network
AS58327
ES
- Name
- Fibergreen Tecnologicas S.L.
- Type
- Internet provider
- Registered
- Jun 26, 2012
- Domain
- fibergreen.es
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
81.172.104.0/22
Routing history
- Pattern
- Stable
- First seen
- Oct 2025
- Current origin since
- Oct 2025 · 1.1 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 81.172.104.0/21 | AS58327 | /24 | RIPE | RPKI valid |
IRR
Route objects on 81.172.104.0/22
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS58327 | RIPE | MNT-ES-FIBERGREEN-1 | Oct 14, 2025 |
Whois
Registration for this announcement
- Range
- 81.
172. 103. 0 - 81. 172. 111. 255 - Netname
- ES-FIBERGREEN-20030114
- Registrant
- Fibergreen Tecnologicas S.L.
- Registrant country
- ES
- Organization
- Fibergreen Tecnologicas S.L. (ORG-FTS21-RIPE)
- Org country
- ES
- Type
- ALLOCATED PA
- Created
- Oct 14, 2025
- Updated
- Oct 14, 2025
- Maintainer
- mnt-es-fibergreen-1
- RIR
- RIPE NCC
- Country
- ES
- Delegated
- Jan 14, 2003
- Status
- assigned
Report abuse
Abuse contact
- ripe@
fibergreen. es - Name
- Abuse-C Role
- Handle
- AR50673-RIPE