Data as of Nov 3, 2026
80.253.52.0/23
No anonymizer space · no proxy exits in 30 daysA1 Bulgaria EAD
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 80.253.48.0/20 since Feb 2022 | AS8717 | Residential | 236 3 always on | A1 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 |
|---|---|---|---|---|---|---|
| 80.253.48.0/20 | 4,096 | BG-MTELNET-20051129 | A1 Bulgaria EAD (ORG-MN1-RIPE) · BG | ALLOCATED PA | Nov 29, 2005 | [email protected] |
| └ 80.253.48.0/21 | 2,048 | A1-ITS | A1 Bulgaria EAD | ASSIGNED PA | Jan 16, 2006 | [email protected] via BG-MTELNET-20051129 |
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
Registry
Holder
- Organization
- A1 Bulgaria EAD
- Handle
- ORG-MN1-RIPE
- Range
- 80.253.48.0/20
- Registration type
- ALLOCATED PA
- Record created
- Nov 29, 2005
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Reactivated
- First seen
- Aug 2007
- Current origin since
- Jun 2025 · 1.4 yr
- Origin networks
- 4
- Last change of origin
- Jun 2025
Recorded history
History
- Handoffs
- 3
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 80.253.52.0/23 | AS8717 | /23 | RIPE | RPKI valid |
| 80.253.48.0/20 | AS8717 | /20 | RIPE | Too specific |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS8717 | RIPE | A1BG_RSY | AS12716-MNT SPNET-MNT | Jun 25, 2025 |
Whois
Registration for this announcement
- Range
- 80.253.48.0/21
- Netname
- A1-ITS
- Registrant
- A1 Bulgaria EAD
- Registrant country
- BG
- Organization
- A1 Bulgaria EAD
- Org country
- BG
- Type
- ASSIGNED PA
- Created
- Jan 16, 2006
- Updated
- Feb 7, 2023
- Maintainer
- AS13124-MNT
- RIR
- RIPE NCC
- Country
- BG
- Delegated
- Nov 29, 2005
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- A1 Bulgaria EAD Abuse
- Handle
- AR14215-RIPE