AS Number
AS9370
AS Name
SAKURA-B
Org Name
SAKURA Internet Inc.
Country
Japan
Registry

apnic

RegDate

N/A

Updated

2025-06-13T00:11:02Z

AS9370 Looking Glass
IPv4Prefixes

40

IPv6Prefixes

5

IPv4 NUMs

340,992

IPv6 NUMs(/64)

68,719,476,736

340,992 IPv4 Addresses
CIDR Description IP Num
27.133.128.0/19 SAKURA SAKURA Internet Inc. 8192
27.133.247.0/24 SAKURA SAKURA Internet Inc. 256
27.133.252.0/22 SAKURA SAKURA Internet Inc. 1024
27.134.240.0/20 SAKURA SAKURA Internet Inc. 4096
36.53.0.0/17 SAKURA SAKURA Internet Inc. 32768
36.53.128.0/18 SAKURA SAKURA Internet Inc. 16384
59.106.0.0/17 SAKURA SAKURA Internet Inc. 32768
59.106.128.0/18 SAKURA SAKURA Internet Inc. 16384
59.106.192.0/19 SAKURA SAKURA Internet Inc. 8192
59.106.224.0/20 SAKURA SAKURA Internet Inc. 4096
59.106.240.0/22 SAKURA SAKURA Internet Inc. 1024
61.211.224.0/20 JPNIC-NET-JP Japan Network Information Center 4096
61.211.236.0/24 JPNIC-NET-JP Japan Network Information Center 256
103.26.32.0/24 CLAIRVOYACECOLTD-AS-AP Clairvoyace co Ltd 256
103.36.252.0/23 SKI-NET SKI Incorporated 512
103.57.4.0/22 EXPRT Expert Incorporated 1024
103.72.104.0/23 DJ-LLC Doctionary Japan Limited Liability Company 512
103.81.176.0/22 SEI-TOU Seitou CO., LTD. 1024
103.108.64.0/23 MWJ-NET MWJ Incorporated 512
103.143.122.0/23 MANEQL-NW Maneql Co.,Ltd. 512
110.44.128.0/20 SAKURA SAKURA Internet Inc. 4096
110.232.160.0/21 Bongos-Network BongosTrue HighSpeed Internet 2048
110.232.168.0/21 Saint-louie-Cafe Internet Cafe in Saint louie 2048
112.109.0.0/20 SAKURA SAKURA Internet Inc. 4096
113.20.160.0/19 SAKURA-CIDR-BLK-JP SAKURA Internet Inc. 8192
122.202.96.0/19 SAKURA SAKURA Internet Inc. 8192
133.167.0.0/24 JPNIC-NET-JP-ERX Japan Network Information Center 256
153.121.0.0/19 SAKURA SAKURA Internet Inc. 8192
153.121.32.0/19 SAKURA SAKURA Internet Inc. 8192
153.121.64.0/19 SAKURA SAKURA Internet Inc. 8192
153.125.224.0/20 SAKURA SAKURA Internet Inc. 4096
160.16.0.0/17 SAKURA SAKURA Internet Inc. 32768
160.16.128.0/17 SAKURA SAKURA Internet Inc. 32768
163.43.0.0/24 SAKURA SAKURA Internet Inc. 256
163.43.0.0/16 SAKURA SAKURA Internet Inc. 65536
183.181.102.0/24 EXPRT Expert Incorporated 256
202.181.96.0/20 SAKURA SAKURA Internet Inc. 4096
202.222.16.0/20 JPNIC-NET-JP Japan Network Information Center 4096
210.188.224.0/19 JPNIC-NET-JP Japan Network Information Center 8192
210.229.64.0/21 JPNIC-NET-JP Japan Network Information Center 2048
CIDR Description IP NUMs(prefix /64)
2001:e40::/30 SAKURA-JPNIC-JP-20110204 Japan Network Information Center 17179869184
2001:e44::/31 SAKURA-JPNIC-JP-20110204 Japan Network Information Center 8589934592
2001:e46::/32 SAKURA-JPNIC-JP-20110204 Japan Network Information Center 4294967296
2001:e47::/32 SAKURA-JPNIC-JP-20110204 Japan Network Information Center 4294967296
2406:ce00::/29 SAKURA-JPNIC-JP-20110204 Japan Network Information Center 34359738368
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS2500 WIDE-BB - WIDE Project, JP Japan 65,536 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS2518 BIGLOBE - BIGLOBE Inc., JP Japan 3,670,016 38,654,705,664 IPv4 IPv4
AS2914 NTT-DATA-2914 - NTT America, Inc., US United States 7,200,256 30,065,164,288 IPv4 IPv4 IPv6 IPv6
AS24482 SGGS-AS-AP - SG.GS, SG Singapore 20,992 4,294,967,296 IPv4 IPv4
AS7473 SINGTEL-AS-AP - Singapore Telecommunications (SINGTEL Internet Exchange), SG Singapore 64,768 4,295,229,440 IPv4 IPv4
AS8220 COLT - COLT Technology Services Group Limited, GB United Kingdom 1,496,320 25,770,786,816 IPv4 IPv4 IPv6 IPv6
AS25152 K-ROOT-SERVER - Reseaux IP Europeens Network Coordination Centre (RIPE NCC), NL Netherlands 512 4,294,967,296 IPv6 IPv6
AS2497 IIJ - Internet Initiative Japan Inc., JP Japan 3,842,816 17,716,871,168 IPv4 IPv4 IPv6 IPv6
AS6939 HURRICANE - Hurricane Electric LLC, US United States 464,384 282,627,370,778,624 IPv4 IPv4
AS9002 RETN-AS - RETN Limited, GB United Kingdom 37,632 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS137409 GSLNETWORKS-AS-AP - GSL Networks Pty LTD, AU Australia 98,816 77,386,809,344 IPv4 IPv4 IPv6 IPv6
AS4862 EQUANT-ASIA - Equant Inc, HK Hong Kong 256 0 IPv6 IPv6
AS9371 SAKURA-C - SAKURA Internet Inc., JP Japan 305,920 4,294,967,296 IPv6 IPv6
AS18125 MAFFIN - Ministry of Agriculture, Forestry and Fisheries Research Network, JP Japan 65,536 4,294,967,296 IPv6 IPv6
AS45796 UIH-BBCONNECT-AS-AP - UIH / BB Connect, TH Thailand 2,048 4,294,967,296 IPv6 IPv6
AS2516 KDDI - KDDI CORPORATION, JP Japan 18,035,712 2,761,664,036,864 IPv4 IPv4 IPv6 IPv6
AS4777 APNIC-COLO - Asia Pacific Network Information Centre, AU Australia 512 1,073,741,824 IPv4 IPv4 IPv6 IPv6
AS9304 HUTCHISON-AS-AP - HGC Global Communications Limited, HK Hong Kong 2,094,080 12,884,967,424 IPv4 IPv4
AS35280 F5 - F5 Networks SARL, FR France 53,248 81,604,378,624 IPv4 IPv4 IPv6 IPv6
AS49544 i3Dnet - i3D.net B.V, NL Netherlands 106,240 355,679,404,032 IPv4 IPv4 IPv6 IPv6
AS59105 HOMENOC - Home NOC Operators Group, JP Japan 2,048 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS63802 FLETS - NIPPON TELEGRAPH AND TELEPHONE EAST CORPORATION, JP Japan 131,072 0 IPv4 IPv4
AS173 NTTECL-AS - Nippon Telegraph and Telephone Corporation, JP Japan 8,704 0 IPv4 IPv4
AS2914 NTT-DATA-2914 - NTT America, Inc., US United States 7,200,256 30,065,164,288 IPv4 IPv4 IPv6 IPv6
AS8674 NETNOD-IX - Netnod AB, SE Sweden 7,936 8,590,065,664 IPv4 IPv4
AS9371 SAKURA-C - SAKURA Internet Inc., JP Japan 305,920 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS16552 DIGICERT - Tiggee LLC, US United States 19,200 34,363,277,312 IPv4 IPv4 IPv6 IPv6
AS62902 AS-ASPHERE - Ankr PBC, US United States 1,280 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS4697 NTTV6NET - Nippon Telegraph and Telephone Corporation, JP Japan 3,328 4,294,967,296 IPv4 IPv4
AS18131 DXNW - NTT DOCOMO BUSINESS, Inc., JP Japan 512 131,072 IPv4 IPv4 IPv6 IPv6
AS63776 MERCARI-JP - Mercari, Inc., JP Japan 768 33,554,432 IPv4 IPv4
AS131916 BAYNET - Tokyo Bay Network Co.,Ltd., JP Japan 30,720 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS131918 SCN-NET - SHONAN CABLE NETWORK, JP Japan 61,440 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS137969 HKBIL-AS-AP - HONG KONG BRIDGE INFO-TECH LIMITED, HK Hong Kong 2,048 0 IPv4 IPv4
AS3216 SOVAM-AS - PJSC "Vimpelcom", RU Russian Federation 960,096 4,295,098,368 IPv4 IPv4 IPv6 IPv6
AS7473 SINGTEL-AS-AP - Singapore Telecommunications (SINGTEL Internet Exchange), SG Singapore 64,768 4,295,229,440 IPv4 IPv4
AS23628 ACCSnet - Academic newtown Community Cable Service, JP Japan 12,288 4,294,967,296 IPv4 IPv4
AS55897 SAKURA-F - SAKURA Internet Inc., JP Japan 4,352 0 IPv4 IPv4
AS6461 ZAYO-6461 - Zayo Bandwidth, US United States 1,661,696 17,717,198,848 IPv4 IPv4
AS9924 TFN-TW - Taiwan Fixed Network, Telco and Network Service Provider., TW Taiwan 1,901,312 150,323,855,360 IPv4 IPv4
AS146976 Kvision - Kvision Co.,Ltd., JP Japan 2,048 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS150366 Demae-can - demae-can co. ltd, JP Japan 512 4,294,967,296 IPv6 IPv6
AS2519 Vectant - ARTERIA Networks Corporation, JP Japan 1,494,784 103,079,215,104 IPv4 IPv4
AS23779 N-BONE - NTT Communications Corporation, JP Japan 65,536 0 IPv4 IPv4
AS38644 KANDANET - INTERNET MULTIFEED CO., JP Japan 256 65,536 IPv4 IPv4
AS59092 KRONOS - kronos.Co.,Ltd., JP Japan 27,648 0 IPv4 IPv4
AS140096 JINX-AS-AP - JINX CO., LIMITED, HK Hong Kong 5,376 4,564,516,864 IPv4 IPv4
AS7684 SAKURA-A - SAKURA Internet Inc., JP Japan 368,640 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS8966 Etisalat-AS - EMIRATES TELECOMMUNICATIONS GROUP COMPANY (ETISALAT GROUP) PJSC, AE United Arab Emirates 16,384 4,295,294,976 IPv4 IPv4
AS14340 SALESFORCE - Salesforce.com, Inc., US United States 908,288 12,884,901,888 IPv4 IPv4 IPv6 IPv6
AS18150 SNI-JP - NetComBB Co.,Ltd., JP Japan 32,768 0 IPv4 IPv4
AS131079 KANDANET4 - INTERNET MULTIFEED CO., JP Japan 256 65,536 IPv4 IPv4
AS2516 KDDI - KDDI CORPORATION, JP Japan 18,035,712 2,761,664,036,864 IPv4 IPv4
AS18403 FPT-AS-AP - FPT Telecom Company, VN Viet Nam 1,423,104 17,179,869,184 IPv4 IPv4 IPv6 IPv6
AS38639 HANABI - NTT DOCOMO BUSINESS, Inc., JP Japan 13,312 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS45489 SLT-GLOBAL - Sri Lanka Telecom Ltd, LK Sri Lanka 1,536 65,536 IPv4 IPv4
AS63997 TSUKAERUNET - JMF Investment & Technology PTY LTD, JP Japan 13,824 65,536 IPv4 IPv4 IPv6 IPv6
AS139468 DCI-AS-AP - DC Communications Inc., JP Japan 5,888 4,294,967,296 IPv4 IPv4
AS8220 COLT - COLT Technology Services Group Limited, GB United Kingdom 1,496,320 25,770,786,816 IPv4 IPv4
AS23808 Toshima-Network - TOSHIMA CABLE NETWORK CO.,LTD, JP Japan 14,336 0 IPv4 IPv4
AS131937 JCV - Joetsu Cable Vision, JP Japan 29,184 8,589,934,592 IPv4 IPv4 IPv6 IPv6
AS9622 KCT - Kurashiki Cable TV, JP Japan 74,752 4,294,967,296 IPv4 IPv4
AS23532 IOVZ-NETWORKS - IOVZ NETWORKS INC, US United States 8,704 4,328,652,800 IPv6 IPv6
AS2514 InfoSphere - NTT PC Communications, Inc., JP Japan 2,083,328 12,884,901,888 IPv4 IPv4
AS58715 EARTHTELECOMMUNICATION-AS - Earth Telecommunication ( pvt ) Limited, BD Bangladesh 24,832 8,589,934,592 IPv4 IPv4 IPv6 IPv6
AS59105 HOMENOC - Home NOC Operators Group, JP Japan 2,048 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS59123 KAKAKUCOM - Kakaku.com, Inc., JP Japan 3,072 4,294,967,296 IPv4 IPv4
AS150363 SoftEther - SoftEther Corporation, JP Japan 66,304 0 IPv4 IPv4
AS151326 DCPL-AS-AP - DCConnect Communication Pte. Ltd., SG Singapore 2,560 4,295,032,832 IPv4 IPv4
AS3605 ERX-KUENTOS-AS - Kuentos Communications, Inc., GU Guam 93,440 4,294,967,296 IPv4 IPv4
AS200070 CZNIC-AS2 - CZ.NIC, z.s.p.o., CZ Czech 1,280 327,680 IPv4 IPv4
AS146984 JPNAP-EAST - INTERNET MULTIFEED CO., JP Japan 512 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS984 OWS-NETWORK - OCTOPUS WEB SOLUTION INC, US United States 185,856 4,298,375,168 IPv6 IPv6
AS2497 IIJ - Internet Initiative Japan Inc., JP Japan 3,842,816 17,716,871,168 IPv4 IPv4 IPv6 IPv6
AS9605 docomo - NTT DOCOMO, INC., JP Japan 2,582,784 7,373,848,576 IPv4 IPv4
AS10013 FBDC - FreeBit Co.,Ltd., JP Japan 1,944,064 8,589,934,592 IPv4 IPv4 IPv6 IPv6
AS13445 WEBEX - Cisco Webex LLC, US United States 341,504 4,472,307,712 IPv4 IPv4
AS24429 Taobao - Zhejiang Taobao Network Co.,Ltd, CN China 125,440 13,959,168 IPv4 IPv4
AS55818 MCIX-AS-AP - MC-IX Matrix Internet Exchange RS-1, ID Indonesia 2,048 131,072 IPv4 IPv4
AS3258 XTOM-JAPAN - xTom Japan Corporation, JP Japan 31,488 34,377,302,016 IPv6 IPv6
AS8849 MELBICOM-EU-AS - Melbikomas UAB, LT Lithuania 12,544 2,147,483,648 IPv4 IPv4 IPv6 IPv6
AS55391 MF-NATIVE6-E - INTERNET MULTIFEED CO., JP Japan 67,584 73,014,444,032 IPv4 IPv4
AS63772 EXTRIDE-NET - extride inc., JP Japan 6,400 0 IPv4 IPv4
AS153371 BACKWAVESLIMITED-AS-AP - BACK WAVES LIMITED, HK Hong Kong 9,216 3,538,944 IPv4 IPv4
AS7670 CTNET - Enecom,Inc., JP Japan 134,656 4,294,967,296 IPv4 IPv4
AS9957 KINX-AS - KINX, KR Republic of Korea 11,136 0 IPv4 IPv4
AS18526 DDPS - DDPS Networks, LLC, JP Japan 3,072 10,485,760 IPv4 IPv4 IPv6 IPv6
AS23786 MABLE - San-in Cable Vision CO.,LTD, JP Japan 22,528 4,294,967,296 IPv4 IPv4
AS36692 CISCO-UMBRELLA - Cisco OpenDNS, LLC, US United States 149,504 18,743,296 IPv4 IPv4
AS37918 NTTV6NET - NTT Software Innovation Center, JP Japan 69,376 65,536 IPv4 IPv4
AS7503 AIR - Air Internet Service Co.,Ltd., JP Japan 16,384 4,294,967,296 IPv4 IPv4
AS10003 OCT-NET - Ogaki Cable Television Co.,Inc., JP Japan 45,056 4,294,967,296 IPv4 IPv4
AS12389 ROSTELECOM-AS - PJSC Rostelecom, RU Russian Federation 9,483,520 124,554,051,584 IPv4 IPv4
AS23777 vipalette-fukui - NTT WEST-HOKURIKU CORPORATION, JP Japan 20,992 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS64050 BGNL-HK - BGP Network Limited, HK Hong Kong 63,744 65,536 IPv4 IPv4

Peers at this Exchange Point

Country/Region IX IPv4 IPv6 Port Speed Updated
Japan JPIX TOKYO 210.171.224.113 2001:de8:8::9370:1 100 Gbps 2025-09-18 07:43:09
Japan JPNAP Tokyo - JPNAP Tokyo 210.173.176.63 2001:7fa:7:1::9370:1 100 Gbps 2025-09-18 07:43:09
Japan BBIX Tokyo - BroadBand Internet eXchange Tokyo 101.203.88.51 2001:de8:c::9370:1 100 Gbps 2025-09-18 07:43:09

Private Peering Facilities

Country/Region Name City Website Updated
as-block:       AS9249 - AS10239
descr:          APNIC ASN block
remarks:        These AS numbers are further assigned by APNIC
remarks:        to APNIC members and end-users in the APNIC region
admin-c:        HM20-AP
tech-c:         HM20-AP
mnt-by:         APNIC-HM
mnt-lower:      APNIC-HM
last-modified:  2022-09-22T22:36:45Z
source:         APNIC

role:           APNIC Hostmaster
address:        6 Cordelia Street
address:        South Brisbane
address:        QLD 4101
country:        AU
phone:          +61 7 3858 3100
fax-no:         +61 7 3858 3199
e-mail:         helpdesk@apnic.net
admin-c:        AMS11-AP
tech-c:         AH256-AP
nic-hdl:        HM20-AP
remarks:        Administrator for APNIC
notify:         hostmaster@apnic.net
mnt-by:         MAINT-APNIC-AP
last-modified:  2013-10-23T04:06:51Z
source:         APNIC


as-block:       AS9349 - AS9380
descr:          JPNIC-2Byte-ASBLOCK-AP
descr:          for assignment to JPNIC members
country:        JP
admin-c:        JNIC1-AP
tech-c:         JNIC1-AP
remarks:        Authoritative information regarding AS Number
remarks:        assignments made from within this block can be
remarks:        queried at whois.nic.ad.jp.
remarks:        To only display English output,
remarks:        add '/e' at the end of command,
remarks:        e.g. 'whois -h whois.nic.ad.jp xxx/e'.
mnt-by:         APNIC-HM
mnt-lower:      MAINT-JPNIC
last-modified:  2017-06-12T03:54:30Z
source:         APNIC

role:           Japan Network Information Center
address:        Uchikanda OS Bldg 4F, 2-12-6 Uchi-Kanda
address:        Chiyoda-ku, Tokyo 101-0047, Japan
country:        JP
phone:          +81-3-5297-2311
fax-no:         +81-3-5297-2312
e-mail:         hostmaster@nic.ad.jp
admin-c:        JI13-AP
tech-c:         JE53-AP
nic-hdl:        JNIC1-AP
mnt-by:         MAINT-JPNIC
last-modified:  2022-01-05T03:04:02Z
source:         APNIC


aut-num:        AS9370
as-name:        SAKURA-B
descr:          SAKURA Internet Inc.
import:
export:
country:        JP
admin-c:        KT749JP
tech-c:         JP00072233
last-modified:  2025-06-13T00:11:02Z
remarks:        This information has been partially mirrored by APNIC from
remarks:        JPNIC. To obtain more specific information, please use the
remarks:        JPNIC WHOIS Gateway at
remarks:        http://www.nic.ad.jp/en/db/whois/en-gateway.html or
remarks:        whois.nic.ad.jp for WHOIS client. (The WHOIS client
remarks:        defaults to Japanese output, use the /e switch for English
remarks:        output)
source:         JPNIC