AS151870 CUCTANSO-BTTTT-VN Department of Radio Frequency - Ministry of Information and Communications
Announced Prefixes (BGP)
3total
2 IPv41 IPv6
IPv4 Addresses
Allocated (RIR)512
Announced (BGP)768
IPv6 Addresses
Allocated (RIR)1.2×10²⁴
Announced (BGP)1.2×10²⁴
Prefix Limit (IPv4)
10
Prefix Limit (IPv6)
5
Allocated
-
Announced Prefixes
(BGP)3|
Prefix | RPKI | IRR | Last Seen |
|---|---|---|---|
| Valid | APNICOther IRR | 2026-10-08 | |
| Valid | APNIC | 2026-10-08 | |
| Valid | APNIC | 2026-10-08 |
Allocated Prefixes
(RIR)2Prefix | Country | RIR | Status |
|---|---|---|---|
| 203.175.106.0/23 | 🇻🇳 VN | APNIC | assigned |
| 2001:df3:2140::/48 | 🇻🇳 VN | APNIC | assigned |
All 3 announced prefixes of AS151870 →
BGP Neighbours
(seen in AS paths)Upstreams (1)
Networks AS151870 hands its own prefixes to: transit providers, or peers at an exchange.
- AS45899VNPT3
ASPA
No ASPA
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 AS151870 should publish an ASPA object
- IPv4 transfer marketTransfers published by all five RIRs
- ASN data in AI agents and SIEMMCP server and API integrations
API
Open https://api.ipctl.io/v1/asn/151870Returns ASN details, announced prefixes, and BGP routing data.
curl -s "https://api.ipctl.io/v1/asn/151870" | jq