AS18043 HCCG-AS Department of Education, Hsinchu City
Announced Prefixes (BGP)
12total
10 IPv42 IPv6
IPv4 Addresses
Allocated (RIR)512
Announced (BGP)35,584
IPv6 Addresses
Allocated (RIR)7.9×10²⁸
Announced (BGP)7.9×10²⁸
Prefix Limit (IPv4)
20
Prefix Limit (IPv6)
10
Allocated
-
Announced Prefixes
(BGP)12|
Prefix | RPKI | IRR | Last Seen |
|---|---|---|---|
| Valid | - | 2026-10-11 | |
| Valid | - | 2026-10-11 | |
| Valid | - | 2026-10-11 | |
| Valid | - | 2026-10-11 | |
| Valid | APNIC | 2026-10-11 | |
| Valid | - | 2026-10-11 | |
| Valid | - | 2026-10-11 | |
| Valid | - | 2026-10-11 | |
| Valid | - | 2026-10-11 | |
| Valid | - | 2026-10-11 |
1-10 of 12
1 / 2
Allocated Prefixes
(RIR)2Prefix | Country | RIR | Status |
|---|---|---|---|
| 144.79.66.0/23 | 🇹🇼 TW | APNIC | allocated |
| 2402:3ce0::/32 | 🇹🇼 TW | APNIC | allocated |
All 12 announced prefixes of AS18043 →
BGP Neighbours
(seen in AS paths)Upstreams (1)
Networks AS18043 hands its own prefixes to: transit providers, or peers at an exchange.
- AS6939Hurricane Electric12
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 AS18043 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/18043Returns ASN details, announced prefixes, and BGP routing data.
curl -s "https://api.ipctl.io/v1/asn/18043" | jq