AS152121 ADIT-AS-AP Atto Digital Information Technology Hong Kong Limited
🇭🇰Org handle: ORG-AD3-AP
Atto Digital Information Technology (Hong Kong) Limited
APNICallocated
Announced Prefixes (BGP)
1total
1 IPv40 IPv6
IPv4 Addresses
Allocated (RIR)512
Announced (BGP)512
IPv6 Addresses
Allocated (RIR)1.2×10²⁴
Announced (BGP)0
Announced Prefixes
(BGP)1|
Prefix | RPKI | IRR | Last Seen |
|---|---|---|---|
| No ROA | Other IRR | 2026-10-11 |
Allocated Prefixes
(RIR)2Prefix | Country | RIR | Status |
|---|---|---|---|
| 36.50.14.0/23 | 🇭🇰 HK | APNIC | allocated |
| 2001:df3:3040::/48 | 🇭🇰 HK | APNIC | assigned |
All 1 announced prefix of AS152121 →
BGP Neighbours
(seen in AS paths)Upstreams (1)
Networks AS152121 hands its own prefixes to: transit providers, or peers at an exchange.
- AS21859Zenlayer1
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 AS152121 should publish an ASPA object
- IPv4 transfers in the APNIC 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/152121Returns ASN details, announced prefixes, and BGP routing data.
curl -s "https://api.ipctl.io/v1/asn/152121" | jq