87.237.200.0/21
🇷🇸CIDR
87.237.200.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇷🇸 RS
RIR
RIPENCC
Status
allocated
Allocated
11/28/2005
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 87.237.200.0/21 | AS51859MNSHA-AS Mainstream doo Beograd | Valid | RIPE | 5/31/2026 |
Covering Prefix
8 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 87.237.200.0/24 | AS39311CS-CRI Mainstream doo Beograd | Valid | — | 5/31/2026 |
| 87.237.201.0/24 | AS51859MNSHA-AS Mainstream doo Beograd | Valid | — | 5/31/2026 |
| 87.237.202.0/24 | AS51859MNSHA-AS Mainstream doo Beograd | Valid | — | 5/31/2026 |
| 87.237.203.0/24 | AS51859MNSHA-AS Mainstream doo Beograd | Valid | — | 5/31/2026 |
| 87.237.204.0/24 | AS51859MNSHA-AS Mainstream doo Beograd | Valid | — | 5/31/2026 |
| 87.237.205.0/24 | AS51859MNSHA-AS Mainstream doo Beograd | Valid | — | 5/31/2026 |
| 87.237.206.0/24 | AS51859MNSHA-AS Mainstream doo Beograd | Valid | — | 5/31/2026 |
| 87.237.207.0/24 | AS51859MNSHA-AS Mainstream doo Beograd | Valid | — | 5/31/2026 |
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 87.237.200.0/21 | AS51859 | /24 | ripe |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS51859 | RIPE | MNSHA-MNT | 2/23/2014 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 87.237.204.0/24 | AS51859 | 🇷🇸RS | assigned |
| 87.237.201.0/24 | AS51859 | 🇷🇸RS | assigned |
| 87.237.200.0/24 | AS39311 | 🇷🇸RS | assigned |
| 87.237.205.0/24 | AS51859 | 🇷🇸RS | assigned |
| 87.237.207.0/24 | AS51859 | 🇷🇸RS | assigned |
| 87.237.203.0/24 | AS51859 | 🇷🇸RS | assigned |
| 87.237.206.0/25 | 🇷🇸RS | assigned | |
| 87.237.202.128/26 | 🇷🇸RS | assigned | |
| 87.237.202.0/26 | 🇷🇸RS | assigned | |
| 87.237.206.128/26 | 🇷🇸RS | assigned | |
| 87.237.206.192/27 | 🇷🇸RS | assigned | |
| 87.237.202.64/27 | 🇷🇸RS | assigned | |
| 87.237.202.192/27 | 🇷🇸RS | assigned | |
| 87.237.202.96/27 | 🇷🇸RS | assigned | |
| 87.237.206.240/28 | ðŸ‡ðŸ‡·HR | assigned | |
| 87.237.202.224/28 | 🇷🇸RS | assigned | |
| 87.237.206.232/29 | ðŸ‡ðŸ‡·HR | assigned | |
| 87.237.202.248/29 | 🇷🇸RS | assigned | |
| 87.237.206.224/29 | 🇷🇸RS | assigned | |
| 87.237.202.240/29 | 🇷🇸RS | assigned |
Origin ASN
AS51859
MNSHA-AS Mainstream doo Beograd
Geolocation
Country🇷🇸RSRS
Coordinates44.0165, 21.0059 ↗
Abuse Contact
API
Open https://api.ipctl.io/v1/prefix/87.237.200.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/87.237.200.0/21" | jq
External Links