Data as of Nov 3, 2026
77.87.5.0/24
No anonymizer space · no proxy exits in 30 daysFPUH Czajen Krzysztof Czaja
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 77.87.0.0/21 since Nov 2016 | AS42763 | Residential | 133 11 always on | FPUH Czajen Krzysztof Czaja |
Network & registry
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Jun 2017
- Current origin since
- Apr 2024 · 2.5 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 77.87.0.0/21 | AS42763 | /24 | RIPE | RPKI valid |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS42763 | RIPE | CzaJen | CZAJEN-MNT | Sep 29, 2009 |
Whois
Registration for this announcement
- Range
- 77.87.0.0/21
- Netname
- PL-CZAJEN
- Registrant
- FPUH Czajen Krzysztof Czaja
- Registrant country
- PL
- Organization
- FPUH Czajen Krzysztof Czaja (ORG-CZA1-RIPE)
- Org country
- PL
- Type
- ASSIGNED PI
- Created
- Apr 12, 2007
- Updated
- Nov 16, 2020
- Maintainer
- RIPE-NCC-END-MNT
- RIR
- RIPE NCC
- Country
- PL
- Delegated
- Apr 12, 2007
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- Abuse contact role object
- Handle
- ACRO228-RIPE