Data as of Nov 3, 2026
87.237.200.0/21
No anonymizer space · no proxy exits in 30 daysMainstream doo Beograd
Announcements
Nesting
More-specifics by size
Sized by addresses, colored by each announcement's type. Click a tile with children to zoom in, a leaf to open it.
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 87.237.200.0/24 since Aug 2016 | AS39311 | Hosting | Mainstream doo Beograd | |
| 87.237.201.0/24 since Aug 2019 | AS51859 | Hosting | Mainstream doo Beograd | |
| 87.237.202.0/24 since Oct 2012 | AS51859 | Hosting | Mainstream doo Beograd | |
| 87.237.203.0/24 since Oct 2018 | AS51859 | Hosting | Mainstream doo Beograd | |
| 87.237.204.0/24 since Mar 2018 | AS51859 | Hosting | Mainstream doo Beograd | |
| 87.237.205.0/24 since Jan 2023 | AS51859 | Hosting | Mainstream doo Beograd | |
| 87.237.206.0/24 since Jul 2019 | AS51859 | Hosting | Mainstream doo Beograd | |
| 87.237.207.0/24 since Apr 2019 | 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] |
| └ 87.237.200.0/24 | 256 | CRI-NET | CRI d.o.o. | ASSIGNED PA | Jul 1, 2013 | [email protected] via RS-CRI-20051128 |
| └ 87.237.201.0/24 | 256 | Mainstream | Virtual Infrastructure | ASSIGNED PA | Jul 31, 2014 | [email protected] via RS-CRI-20051128 |
| └ 87.237.202.0 - 87.237.202.95 | 96 | Limundo | unknown | ASSIGNED PA | Apr 17, 2020 | [email protected] |
| └ 87.237.202.96 - 87.237.202.247 | 152 | Mainstream | Virtual Infrastructure | ASSIGNED PA | Apr 17, 2020 | [email protected] via RS-CRI-20051128 |
| └ 87.237.202.248/29 | 8 | SOX | unknown | ASSIGNED PA | Apr 17, 2020 | [email protected] via RS-CRI-20051128 |
| └ 87.237.203.0 - 87.237.204.255 | 512 | Mainstream | Virtual Infrastructure | ASSIGNED PA | Jun 4, 2024 | [email protected] via RS-CRI-20051128 |
| └ 87.237.205.0/24 | 256 | MNS-EC | Mainstream Enterprise Cloud | ASSIGNED PA | Apr 17, 2020 | [email protected] |
| └ 87.237.206.0 - 87.237.206.231 | 232 | Mainstream | Virtual infrastructure | ASSIGNED PA | Jun 4, 2024 | [email protected] via RS-CRI-20051128 |
| └ 87.237.206.232 - 87.237.206.255 | 24 | GEMIUS-NET | Gemius doo | ASSIGNED PA | Jun 4, 2024 | [email protected] via RS-CRI-20051128 |
| └ 87.237.207.0/24 | 256 | Mainstream | Virtual infrastructure | ASSIGNED PA | Apr 2, 2013 | [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
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
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Feb 2006
- Current origin since
- Dec 2018 · 7.9 yr
- Origin networks
- 2
- Last change of origin
- Dec 2018
Recorded history
History
- Handoffs
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 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 | Feb 23, 2014 |
IRR inside
Route objects inside
| Prefix | Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|---|
| 87.237.202.0/23 | AS51859 | RIPE | Mainstream HA Network | MNSHA-MNT | Oct 6, 2012 |
| 87.237.204.0/22 | AS51859 | RIPE | Mainstream HA Network | MNSHA-MNT | May 16, 2018 |
| 87.237.204.0/23 | AS51859 | RIPE | Mainstream HA Network | MNSHA-MNT | Oct 6, 2012 |
| 87.237.206.0/23 | AS51859 | RIPE | Mainstream HA Network | MNSHA-MNT | Oct 6, 2012 |
Whois
Registration for this announcement
- Range
- 87.237.200.0/21
- Netname
- RS-CRI-20051128
- Registrant
- Mainstream doo Beograd
- Registrant country
- RS
- Organization
- Mainstream doo Beograd (ORG-CD2-RIPE)
- Org country
- RS
- Type
- ALLOCATED PA
- Created
- Nov 28, 2005
- Updated
- Jun 4, 2024
- Maintainer
- RIPE-NCC-HM-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