Data as of Nov 3, 2026
78.90.136.0/23
No anonymizer space · no proxy exits in 30 daysA1 Bulgaria EAD
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 78.90.0.0/16 since May 2024 | AS8717 | Residential | 2,237 179 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 |
|---|---|---|---|---|---|---|
| 78.90.0.0/16 | 65,536 | BG-MTELNET-20070627 | A1 Bulgaria EAD (ORG-MN1-RIPE) · BG | ALLOCATED PA | Jun 27, 2007 | [email protected] |
| └ 78.90.132.0 - 78.90.139.255 | 2,048 | SOFIA-EAST-MEGALAN | unknown | ASSIGNED PA | Dec 14, 2011 | [email protected] via BG-MTELNET-20070627 |
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
- 78.90.0.0/16
- Registration type
- ALLOCATED PA
- Record created
- Jun 27, 2007
Origin network
AS35141
BG
- Name
- A1 Bulgaria EAD
- Type
- Internet provider
- Registered
- Jun 9, 2005
- Domain
- a1.bg
- Industry
- Computer and Information Technology
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Jul 2008
- Current origin since
- May 2019 · 7.5 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 78.90.136.0/23 | AS35141 | /23 | RIPE | RPKI valid |
| 78.90.0.0/16 | AS8717 | /16 | RIPE | Another network |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS35141 | RIPE | Aggregated network for our customers | MNT-MEGALAN | Mar 23, 2008 |
Whois
Registration for this announcement
- Range
- 78.90.132.0 - 78.90.139.255
- Netname
- SOFIA-EAST-MEGALAN
- Registrant country
- BG
- Organization
- Not stated by the registry
- Type
- ASSIGNED PA
- Created
- Dec 14, 2011
- Updated
- Dec 14, 2011
- Maintainer
- MNT-MEGALAN
- RIR
- RIPE NCC
- Country
- BG
- Delegated
- Jun 27, 2007
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- A1 Bulgaria EAD Abuse
- Handle
- AR14215-RIPE