Data as of Nov 4, 2026
83.228.87.0/24
No anonymizer space · no proxy exits in 30 daysFraport Twin Star Airport Management AD · space held by Vivacom Bulgaria EAD
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 83.228.80.0/21 since Oct 2022 | AS8866 | Residential | 327 41 always on | Vivacom Bulgaria EAD |
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 |
|---|---|---|---|---|---|---|
| 83.228.0.0/17 | 32,768 | BG-BTC-20020905 | Vivacom Bulgaria EAD (ORG-BTCP1-RIPE) · BG | ALLOCATED PA | Apr 26, 2004 | [email protected] |
| └ 83.228.86.0/23 | 512 | Fraport | Fraport Varna | ASSIGNED PA | Nov 30, 2007 | [email protected] via BG-BTC-20020905 |
A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.
Network & registry
IPv4 market
Holder
- Organization
- Vivacom Bulgaria EAD
- Handle
- ORG-BTCP1-RIPE
- Range
- 83.228.0.0/17
- Registration type
- ALLOCATED PA
- Record created
- Apr 26, 2004
Origin network
AS44718
BG
- Name
- Fraport Twin Star Airport Management AD
- Type
- Business
- Registered
- Feb 28, 2008
- Domain
- varna-airport.bg
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Apr 2008
- Current origin since
- Apr 2008 · 19 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 83.228.87.0/24 | AS44718 | /24 | RIPE | RPKI valid |
| 83.228.87.0/24 | AS205132 | /24 | RIPE | Another network |
| 83.228.0.0/17 | AS8866 | /32 | RIPE | Another network |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS44718 | RIPE | Fraport | BT95-ADM | Dec 3, 2008 |
Whois
Registration for this announcement
- Range
- 83.228.86.0/23
- Netname
- Fraport
- Registrant
- Fraport Varna
- Registrant country
- BG
- Organization
- Fraport Varna
- Org country
- BG
- Type
- ASSIGNED PA
- Created
- Nov 30, 2007
- Updated
- Mar 20, 2019
- Maintainer
- BT95-ADM
- RIR
- RIPE NCC
- Country
- BG
- Delegated
- Apr 26, 2004
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- BTC IP ADDRESS SPACE administration
- Handle
- BTC3-RIPE