AS38841 KBRO-AS-TW kbro CO. Ltd.
Announced Prefixes (BGP)
530total
492 IPv438 IPv6
IPv4 Addresses
Allocated (RIR)595,968
Announced (BGP)1.7M
IPv6 Addresses
Allocated (RIR)7.9×10²⁸
Announced (BGP)1.3×10²⁹
Prefix Limit (IPv4)
1,000
Prefix Limit (IPv6)
200
Allocated
-
Listed on the threat map (2026-10-10)
Large hosting providers appear because attackers rent their servers, not necessarily because of the operator.
Announced Prefixes
(BGP)530|
Prefix | RPKI | IRR | Last Seen |
|---|---|---|---|
| Valid | Other IRR | 2026-10-11 | |
| Valid | Other IRR | 2026-10-11 | |
| Valid | Other IRR | 2026-10-11 | |
| Valid | Other IRR | 2026-10-11 | |
| Valid | Other IRR | 2026-10-11 | |
| Valid | Other IRR | 2026-10-11 | |
| Valid | Other IRR | 2026-10-11 | |
| Valid | Other IRR | 2026-10-11 | |
| Valid | Other IRR | 2026-10-11 | |
| Valid | Other IRR | 2026-10-11 |
1-10 of 530
1 / 53
Allocated Prefixes
(RIR)8Prefix | Country | RIR | Status |
|---|---|---|---|
| 45.64.28.0/22 | 🇹🇼 TW | APNIC | allocated |
| 103.224.192.0/22 | 🇹🇼 TW | APNIC | allocated |
| 106.1.0.0/16 | 🇹🇼 TW | APNIC | allocated |
| 118.232.0.0/15 | 🇹🇼 TW | APNIC | allocated |
| 123.192.0.0/14 | 🇹🇼 TW | APNIC | allocated |
| 180.176.0.0/15 | 🇹🇼 TW | APNIC | allocated |
| 211.76.112.0/20 | 🇹🇼 TW | APNIC | allocated |
| 2407:4d00::/32 | 🇹🇼 TW | APNIC | allocated |
All 530 announced prefixes of AS38841 →
BGP Neighbours
(seen in AS paths)Upstreams (3)
Networks AS38841 hands its own prefixes to: transit providers, or peers at an exchange.
Downstreams (1)
Networks whose own prefixes AS38841 passes on: usually its customers.
- AS18429Extra Lan Technologies6
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 AS38841 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/38841Returns ASN details, announced prefixes, and BGP routing data.
curl -s "https://api.ipctl.io/v1/asn/38841" | jq