Data as of Nov 14, 2026
87.254.170.0/24
No anonymizer space · no proxy exits in 30 daysVivacom Bulgaria EAD
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 87.254.160.0/19 since Nov 2008 | AS34754 | Residential | 110 10 always on | 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 |
|---|---|---|---|---|---|---|
| 87.254.160.0/19 | 8,192 | BG-BTC-20081106 | Vivacom Bulgaria EAD (ORG-BTCP1-RIPE) · BG | ALLOCATED PA | Nov 6, 2008 | abuse-ip@ |
| └ 87.254.170.0/24 | 256 | TELNET-STUDENTS | DHCP end users | ASSIGNED PA | Apr 21, 2012 | abuse-ip@ via BG-BTC-20081106 |
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
- 87.
254. 160. 0/ 19 - Registration type
- ALLOCATED PA
- Record created
- Nov 6, 2008
Origin network
AS34754
BG
- Name
- Vivacom Bulgaria EAD
- Type
- Internet provider
- Registered
- Mar 30, 2005
- Domain
- vivacom.bg
- 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
- Rotating
- First seen
- Mar 2024
- Current origin since
- Mar 2024 · 2.7 yr
- Origin networks
- 2
- Last change of origin
- Nov 2024
Recorded history
History
- Handoffs
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 87.254.170.0/23 | AS8866 | /24 | RIPE | Another network |
| 87.254.170.0/23 | AS34754 | /24 | RIPE | RPKI valid |
| 87.254.160.0/19 | AS8866 | /24 | RIPE | Another network |
| 87.254.160.0/19 | AS34754 | /24 | RIPE | RPKI valid |
Whois
Registration for this announcement
- Range
- 87.
254. 170. 0/ 24 - Netname
- TELNET-STUDENTS
- Registrant
- DHCP end users
- Registrant country
- BG
- Organization
- DHCP end users
- Org country
- BG
- Type
- ASSIGNED PA
- Created
- Apr 21, 2012
- Updated
- Oct 17, 2019
- Maintainer
- MNT-telnetbg
- RIR
- RIPE NCC
- Country
- BG
- Delegated
- Nov 6, 2008
- Status
- assigned
Report abuse
Abuse contact
- abuse-ip@
vivacom. bg - Name
- BTC IP ADDRESS SPACE administration
- Handle
- BTC3-RIPE