Data as of Nov 9, 2026
88.203.213.0/24
No anonymizer space · no proxy exits in 30 daysUltracom Ltd. · space held by A1 Bulgaria EAD
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 88.203.128.0/17 since Dec 2019 | AS8717 | Residential | 920 67 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 |
|---|---|---|---|---|---|---|
| 88.203.128.0/17 | 32,768 | BG-MTELNET-20051125 | A1 Bulgaria EAD (ORG-MN1-RIPE) · BG | ALLOCATED PA | Nov 25, 2005 | RIPE. |
| └ 88.203.213.0/24 | 256 | ULTRACOM-BG | Software Company | ASSIGNED PA | Oct 5, 2006 | RIPE. via BG-MTELNET-20051125 |
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
- 88.
203. 128. 0/ 17 - Registration type
- ALLOCATED PA
- Record created
- Nov 25, 2005
Origin network
AS42794
BG
- Name
- Ultracom Ltd.
- Type
- Internet provider
- Registered
- Apr 17, 2007
- Domain
- ultracom-bg.com
- 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 2007
- Current origin since
- Apr 2007 · 20 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 88.203.213.0/24 | AS42794 | /24 | RIPE | RPKI valid |
| 88.203.128.0/17 | AS8717 | /17 | RIPE | Another network |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS42794 | RIPE | Ultracom | SPNET-MNT | Jan 14, 2011 |
Whois
Registration for this announcement
- Range
- 88.
203. 213. 0/ 24 - Netname
- ULTRACOM-BG
- Registrant
- Software Company
- Registrant country
- BG
- Organization
- Software Company
- Org country
- BG
- Type
- ASSIGNED PA
- Created
- Oct 5, 2006
- Updated
- Sep 14, 2010
- Maintainer
- SPNET-MNT
- RIR
- RIPE NCC
- Country
- BG
- Delegated
- Nov 25, 2005
- Status
- assigned
Report abuse
Abuse contact
- RIPE.
Abuse@ a1. bg - Name
- A1 Bulgaria EAD Abuse
- Handle
- AR14215-RIPE