Data as of Nov 3, 2026
87.237.203.0/24
No anonymizer space · no proxy exits in 30 daysMainstream doo Beograd
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 87.237.200.0/21 since Dec 2018 | AS51859 | Hosting | Mainstream doo Beograd |
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 |
|---|---|---|---|---|---|---|
| 87.237.200.0/21 | 2,048 | RS-CRI-20051128 | Mainstream doo Beograd (ORG-CD2-RIPE) · RS | ALLOCATED PA | Nov 28, 2005 | [email protected] |
| └ 87.237.203.0 - 87.237.204.255 | 512 | Mainstream | Virtual Infrastructure | ASSIGNED PA | Jun 4, 2024 | [email protected] via RS-CRI-20051128 |
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
- Mainstream doo Beograd
- Handle
- ORG-CD2-RIPE
- Range
- 87.237.200.0/21
- Registration type
- ALLOCATED PA
- Record created
- Nov 28, 2005
Origin network
AS51859
RS
- Name
- Mainstream doo Beograd
- Type
- Hosting
- Registered
- Nov 17, 2010
- Domain
- mainstream.eu
- Website
- www.mainstream.eu/
- Industry
- Hosting and Cloud Provider
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Oct 2012
- Current origin since
- Oct 2018 · 8.0 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 87.237.203.0/24 | AS51859 | /24 | RIPE | RPKI valid |
| 87.237.202.0/23 | AS51859 | /24 | RIPE | RPKI valid |
| 87.237.200.0/21 | AS51859 | /24 | RIPE | RPKI valid |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS51859 | RIPE | Mainstream HA Network | MNSHA-MNT | Oct 6, 2012 |
Whois
Registration for this announcement
- Range
- 87.237.203.0 - 87.237.204.255
- Netname
- Mainstream
- Registrant
- Virtual Infrastructure
- Registrant country
- RS
- Organization
- Virtual Infrastructure
- Org country
- RS
- Type
- ASSIGNED PA
- Created
- Jun 4, 2024
- Updated
- Jun 4, 2024
- Maintainer
- MNSHA-MNT
- RIR
- RIPE NCC
- Country
- RS
- Delegated
- Nov 28, 2005
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- Mainstream Abuse Team
- Handle
- MAT282-RIPE