Data as of Nov 8, 2026
213.91.163.0/24
No anonymizer space · no proxy exits in 30 daysTaxback Ltd · space held by Vivacom Bulgaria EAD
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 213.91.160.0/21 since Oct 2022 | AS8866 | Residential | 17 | 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 |
|---|---|---|---|---|---|---|
| 213.91.128.0/17 | 32,768 | BG-BTC-20020905 | Vivacom Bulgaria EAD (ORG-BTCP1-RIPE) · BG | ALLOCATED PA | Sep 5, 2002 | abuse-ip@ |
| └ 213.91.163.0/24 | 256 | TAXBACK-BG-NET | TAXBACK.COM Bulgaria | ASSIGNED PA | Oct 9, 2002 | abuse-ip@ 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
- 213.
91. 128. 0/ 17 - Registration type
- ALLOCATED PA
- Record created
- Sep 5, 2002
Origin network
AS25407
BG
- Name
- Taxback Ltd
- Type
- Business
- Registered
- Nov 13, 2002
- Domain
- taxbackgroup.com
- Industry
- Accountants, Tax Preparers, Payroll Services
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- May 2005
- Current origin since
- May 2005 · 22 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 213.91.163.0/24 | AS25407 | /24 | RIPE | RPKI valid |
| 213.91.128.0/17 | AS8866 | /24 | RIPE | Another network |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS25407 | RIPE | TAXBACK.COM Bulgaria | BT95-ADM | May 19, 2004 |
Whois
Registration for this announcement
- Range
- 213.
91. 163. 0/ 24 - Netname
- TAXBACK-BG-NET
- Registrant
- TAXBACK.COM Bulgaria
- Registrant country
- BG
- Organization
- TAXBACK.COM Bulgaria
- Org country
- BG
- Type
- ASSIGNED PA
- Created
- Oct 9, 2002
- Updated
- Aug 10, 2018
- Maintainer
- BT95-ADM
- RIR
- RIPE NCC
- Country
- BG
- Delegated
- Sep 5, 2002
- Status
- assigned
Report abuse
Abuse contact
- abuse-ip@
vivacom. bg - Name
- BTC IP ADDRESS SPACE administration
- Handle
- BTC3-RIPE