AS49304 SAKURA-AS SAKURA LINK LIMITED
🇭🇰Org handle: ORG-SLL33-RIPE
RIPE NCCallocated
Announced Prefixes (BGP)
188total
165 IPv423 IPv6
IPv4 Addresses
Allocated (RIR)65,792
Announced (BGP)155,904
IPv6 Addresses
Allocated (RIR)4.6×10²⁶
Announced (BGP)8.8×10²⁶
Prefix Limit (IPv4)
500
Prefix Limit (IPv6)
100
Country
🇭🇰 HKRIR
RIPE NCCStatus
allocated
Allocated
2022-05-05
Routing hygiene
Score 20/100 · Low riskRPKI ROA coverage
96.8%
6 prefixes RPKI invalid
IRR route objects
96.8%
6 prefixes registered for another origin
Hijack signals
7
3 announced against others' ROAs, 4 own announced by others
Upstreams
13
diversity 51/100
- Announces 3 prefixes that RPKI assigns to another network (possible hijack or misconfiguration)
- 3% of announced prefixes (6 of 188) have no valid ROA, 6 of them RPKI invalid
Based on 188 announced prefixes, updated daily (2026-10-26). How the score works · RPKI explained
Announced Prefixes
(BGP)188|
Prefix | RPKI | IRR | Last Seen |
|---|---|---|---|
| Valid | ARINOther IRR | 2026-10-27 | |
| Valid | Other IRR | 2026-10-27 | |
| Valid | Other IRR | 2026-10-27 | |
| Valid | Other IRR | 2026-10-27 | |
| Valid | Other IRR | 2026-10-27 | |
| Valid | Other IRRRIPE | 2026-10-27 | |
| Valid | Other IRR | 2026-10-27 | |
| Valid | Other IRR | 2026-10-27 | |
| Valid | Other IRR | 2026-10-27 | |
| Valid | Other IRR | 2026-10-27 |
1-10 of 188
1 / 19
Allocated Prefixes
(RIR)19Prefix | Country | RIR | Status |
|---|---|---|---|
| 64.49.44.0/22 | 🇺🇸 US | ARIN | allocated |
| 82.163.168.0/22 | 🇪🇺 EU | RIPE | assigned |
| 87.83.96.0/22 | 🇸🇬 SG | RIPE | assigned |
| 87.83.100.0/22 | 🇯🇵 JP | RIPE | assigned |
| 87.83.104.0/21 | 🇭🇰 HK | RIPE | assigned |
| 131.143.240.0/22 | 🇺🇸 US | ARIN | allocated |
| 140.235.8.0/22 | 🇺🇸 US | ARIN | allocated |
| 152.175.0.0/19 | 🇭🇰 HK | RIPE | assigned |
| 152.175.96.0/19 | 🇺🇸 US | RIPE | assigned |
| 152.175.128.0/17 | 🇭🇰 HK | RIPE | assigned |
1-10 of 19
1 / 2
All 188 announced prefixes of AS49304 →
BGP Neighbours
(seen in AS paths)Upstreams (14)
Networks AS49304 hands its own prefixes to: transit providers, or peers at an exchange.
- AS9516SAKURA LINK LIMITED125
- AS17676SoftBank10
- AS202069SKR DE Sakura Communications Limited10
- AS23764CTGNet9
- AS32346SAKURA9
- AS2516KDDI CORPORATION8
- AS216458HardCore Communication ., Limited5
- AS401588InnoWave Solution4
- AS21859Zenlayer2
- AS140570Hong Kong Beecloud System Technology Services Limited2
- AS6939Hurricane Electric1
- AS10133Chief Telecom1
- AS13335Cloudflare1
- AS35280F5 Networks SARL1
Downstreams (20)
Networks whose own prefixes AS49304 passes on: usually its customers.
- AS209554ISIF OU63
- AS63150BAGE CLOUD21
- AS18464ALVIDI TECHNOLOGY17
- AS32135SAKURA17
- AS399870BYNARIUM15
- AS205548Zouter LIMITED14
- AS36002GoMami Networks13
- AS8143Neburst12
- AS153771Heptasky Hong Kong Limited11
- AS396856Sharon Networks11
- AS402139Peekabo Networks4
- AS17857SK Broadband3
- AS153663SAKURA LINK LIMITED3
- AS401990StormNode Systems3
- AS62246WJY Limited2
- AS400468Axiogic2
- AS1405Caelus Technology1
- AS139021West263 International Limited1
- AS402148Teyvat Continent1
- AS402391NovaPulse1
Abuse Contact
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
- How to run an ASPA checkVerify the upstream providers listed above
- 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/49304Returns ASN details, announced prefixes, and BGP routing data.
curl -s "https://api.ipctl.io/v1/asn/49304" | jq