AS49304 — SAKURA-AS SAKURA LINK LIMITED

AS49304 announces 28 IPv4 prefixes covering 36,096 addresses and 6 IPv6 prefixes.

About this network

SAKURA-AS is operated by Sakura Link Limited.

What it's used for

• The address space carries hosting and ISP services, evidenced by reverse DNS entries such as Hosted-by.sakura.as and netnames including SAKURA-LINK-GTT, SAKURA-LINK-RIPE-US-20260606, and SKR-Hepta-HK-1.
• The AS announces 30,720 IPv4 addresses across 28 prefixes and 23 IPv6 prefixes, while maintaining 52 observed neighbours; this ratio of address space to peering partners indicates a hosting and access provider role.
• Traffic from this network consists of hosted services, web endpoints, and subscriber connections for the operator's global ISP and hosting business.

Notable

• Registrants align with the announcer, including SAKURA LINK LIMITED, SAKURA LTD, SAKURA LINK K.K., and SAKURA COMMUNICATIONS PTE. LTD., reflecting a multi-jurisdictional corporate structure.
• The address inventory is finely subdivided into numerous /22 and /23 blocks, consistent with an internal corporate estate managed across different regional entities.

This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy.

Announced prefixes

• 64.49.44.0/22
• 82.163.64.0/22
• 82.163.168.0/22
• 82.163.224.0/22
• 87.83.96.0/20
• 103.170.210.0/23
• 115.178.32.0/22
• 140.235.8.0/23
• 152.175.3.0/24
• 152.175.35.0/24
• 152.175.36.0/22
• 152.175.40.0/21
• 152.175.48.0/20
• 152.175.67.0/24
• 152.175.76.0/22
• 152.175.98.0/23
• 152.175.100.0/22
• 152.175.104.0/21
• 152.175.112.0/20
• 152.175.144.0/23
• 152.175.146.0/24
• 199.19.16.0/22
• 206.251.54.0/23
• 209.248.32.0/20
• 209.248.48.0/23
• 209.248.52.0/22
• 209.248.56.0/22
• 217.217.35.0/24
• 2401:f460:1000::/40
• 2a05:dfc1:8b50::/48
• 2a05:dfc1:8b60::/48
• 2a05:dfc1:8b80::/41
• 2a0b:1181:1000::/44
• 2a0b:1183:1000::/43

Upstream networks

• AS9516 SAKURA LINK LIMITED
• AS6939 Hurricane Electric LLC
• AS17676 SoftBank Corp.
• AS202069 Sakura Communications Limited
• AS21859 Zenlayer Inc
• AS2516 KDDI CORPORATION
• AS24482 SG.GS
• AS13335 Cloudflare, Inc.
• AS32346 SAKURA LTD.
• AS23764 CTGNet
• AS9002 RETN Limited
• AS10133 Chief Telecom Inc.
• AS9498 BHARTI Airtel Ltd.
• AS35280 F5 Networks SARL
• AS8966 EMIRATES TELECOMMUNICATIONS GROUP COMPANY (ETISALAT GROUP) PJSC
• AS216458 Hardcore Communication Co., Limited

Downstream networks

• AS209554 ISIF OU
• AS63150 BAGE CLOUD LLC
• AS32135 SAKURA LTD.
• AS18464 ALVIDI TECHNOLOGY Inc
• AS205548 ZOUTER LIMITED
• AS399870 BYNARIUM LLC
• AS8143 Neburst LLC
• AS396856 AS-SHARON - Sharon Networks, LLC
• AS36002 GoMami Networks
• AS202069 Sakura Communications Limited
• AS402139 Peekabo Networks
• AS55999 Shanghai Sakura Communications Co., Ltd.,
• AS153771 Heptasky Hong Kong Limited
• AS153663 SAKURA LINK LIMITED
• AS139021 West263 International Limited
• AS216458 Hardcore Communication Co., Limited
• AS402148 Teyvat Continent LLC
• AS402391 NovaPulse
• AS401990 StormNode Systems LLC
• AS14293 UniEdge Networks LLC
• AS62246 WJY Limited
• AS402309 AuroraNetworks LLC
• AS400906 Mino Network LLC

Adjacent networks

• AS9516 SAKURA LINK LIMITED
• AS6939 Hurricane Electric LLC
• AS4743 ISIF LIMITED
• AS209554 ISIF OU
• AS202069 Sakura Communications Limited
• AS63150 BAGE CLOUD LLC
• AS32135 SAKURA LTD.
• AS18464 ALVIDI TECHNOLOGY Inc
• AS399870 BYNARIUM LLC
• AS205548 ZOUTER LIMITED
• AS8143 Neburst LLC
• AS17676 SoftBank Corp.
• AS396856 AS-SHARON - Sharon Networks, LLC
• AS36002 GoMami Networks
• AS24482 SG.GS
• AS2516 KDDI CORPORATION
• AS21859 Zenlayer Inc
• AS402139 Peekabo Networks
• AS55999 Shanghai Sakura Communications Co., Ltd.,
• AS13335 Cloudflare, Inc.
• AS32346 SAKURA LTD.
• AS153771 Heptasky Hong Kong Limited
• AS153663 SAKURA LINK LIMITED
• AS216458 Hardcore Communication Co., Limited
• AS139021 West263 International Limited

Routing security

• RPKI: 190 valid, 3 invalid and 0 not-found announcements; 18 ROAs.
• ASPA: none published.
• IRR: 83% of announcements registered; 1,177 route objects.
• Listed in as-sets: AS-BBIX-T, AS-BBIX-T-V6, AS-DEMOSSPB, AS-HURRICANEV6, AS-IIJ, AS-KDD, AS-KDDI6, AS-MOACK, AS-PIN, AS-SPBTELEPORT, AS-TELSTRA-INTL-CUSTOMERS, AS-YXVM, AS-ZENLAYER, AS-ZENLAYER-LAXCN, AS13335:AS-CUSTOMERS, AS137409:AS-MERCURY, AS200455:AS-UPSTREAM, AS202069:AS-CONE, AS209294:AS-UPSTREAM, AS216458:AS-CALCULATOR, AS216458:AS-CUST, AS216458:AS-HARDCORE-RIPE, AS2497:AS-IIJ, AS32346:AS-CONE, AS401588:AS-PREMIUM.

Internet exchanges

• BroadBand Internet eXchange Tokyo — Tokyo, Japan
• JPIX Tokyo — Tokyo, Japan
• Equinix Internet Exchange Hong Kong — Hong Kong, China
• Taipei Internet Exchange (TPIX) — Taipei, Taiwan
• Korea Internet Neutral Exchange KINX — Seoul, South Korea