AS25532 MASTERHOST-AS LLC "MASTERHOST"
🇷🇺Org handle: ORG-MA30-RIPE
Moscow, Russia
RIPE NCCallocated
Announced Prefixes (BGP)
40total
34 IPv46 IPv6
IPv4 Addresses
Allocated (RIR)14,080
Announced (BGP)19,456
IPv6 Addresses
Allocated (RIR)7.9×10²⁸
Announced (BGP)7.9×10²⁸
Prefix Limit (IPv4)
100
Prefix Limit (IPv6)
20
Country
🇷🇺 RURIR
RIPE NCCStatus
allocated
Allocated
2002-12-27
Announced Prefixes
(BGP)40|
Prefix | RPKI | IRR | Last Seen |
|---|---|---|---|
| No ROA | RIPE | 2026-10-11 | |
| No ROA | RIPE | 2026-10-11 | |
| No ROA | RIPE | 2026-10-11 | |
| No ROA | RIPE | 2026-10-11 | |
| No ROA | RIPE | 2026-10-11 | |
| No ROA | RIPE | 2026-10-11 | |
| No ROA | RIPE | 2026-10-11 | |
| No ROA | RIPE | 2026-10-11 | |
| No ROA | RIPE | 2026-10-11 | |
| No ROA | - | 2026-10-11 |
1-10 of 40
1 / 4
Allocated Prefixes
(RIR)17Prefix | Country | RIR | Status |
|---|---|---|---|
| 83.222.4.0/23 | 🇷🇺 RU | RIPENCC | allocated |
| 83.222.12.0/22 | 🇷🇺 RU | RIPENCC | allocated |
| 87.242.64.0/23 | 🇷🇺 RU | RIPENCC | allocated |
| 87.242.65.0/24 | 🇷🇺 RU | RIPE | assigned |
| 87.242.67.0/24 | 🇷🇺 RU | RIPENCC | allocated |
| 87.242.68.0/22 | 🇷🇺 RU | RIPENCC | allocated |
| 87.242.72.0/22 | 🇷🇺 RU | RIPENCC | allocated |
| 87.242.80.0/22 | 🇷🇺 RU | RIPENCC | allocated |
| 87.242.80.0/24 | 🇷🇺 RU | RIPE | assigned |
| 87.242.81.0/24 | 🇷🇺 RU | RIPE | assigned |
1-10 of 17
1 / 2
ASPA
No ASPA
Abuse Contact
+31205354444
External Links
Learn more
- What is an ASN?Autonomous systems, ASN ranges and how they are assigned
- RPKI and route origin validationWhat the RPKI badges on the prefix list mean
- ASPA explainedWhy AS25532 should publish an ASPA object
- IPv4 transfers in the RIPE NCC regionMonthly volume and the latest registry transfers
- ASN data in AI agents and SIEMMCP server and API integrations
API
Open https://api.ipctl.io/v1/asn/25532Returns ASN details, announced prefixes, and BGP routing data.
curl -s "https://api.ipctl.io/v1/asn/25532" | jq