Data as of Nov 3, 2026
87.97.129.0/24
No anonymizer space · no proxy exits in 30 daysA1 Bulgaria EAD
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 87.97.128.0/21 since Mar 2012 | AS13124 | Residential | A1 Bulgaria EAD | ||
| 87.97.128.0/17 since Feb 2022 | AS8717 | Residential | 1,773 41 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 |
|---|---|---|---|---|---|---|
| 87.97.128.0/17 | 32,768 | BG-MTELNET-20050808 | A1 Bulgaria EAD (ORG-MN1-RIPE) · BG | ALLOCATED PA | Aug 8, 2005 | [email protected] |
| └ 87.97.128.0/20 | 4,096 | A1BG-DOBRICH-LAN | A1 Bulgaria EAD | ASSIGNED PA | Oct 11, 2011 | [email protected] via BG-MTELNET-20050808 |
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
- 87.97.128.0/17
- Registration type
- ALLOCATED PA
- Record created
- Aug 8, 2005
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Apr 2022
- Current origin since
- Apr 2022 · 4.5 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 87.97.129.0/24 | AS13124 | /24 | RIPE | RPKI valid |
| 87.97.128.0/21 | AS13124 | /21 | RIPE | Too specific |
| 87.97.128.0/17 | AS8717 | /17 | RIPE | Another network |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS13124 | RIPE | A1 BG Net | SPNET-MNT | Dec 14, 2022 |
Whois
Registration for this announcement
- Range
- 87.97.128.0/20
- Netname
- A1BG-DOBRICH-LAN
- Registrant
- A1 Bulgaria EAD
- Registrant country
- BG
- Organization
- A1 Bulgaria EAD
- Org country
- BG
- Type
- ASSIGNED PA
- Created
- Oct 11, 2011
- Updated
- May 30, 2018
- Maintainer
- AS13124-MNT
- RIR
- RIPE NCC
- Country
- BG
- Delegated
- Aug 8, 2005
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- A1 Bulgaria EAD Abuse
- Handle
- AR14215-RIPE