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AS9370

SAKURA-B

SAKURA Internet Inc.

Registry

Authoritative registration data

AS number
9370
Name
SAKURA-B
Organisation
SAKURA Internet Inc.
Country
Flag of Japan JP Japan
RIR
APNIC
Registered
—
Source:asn:rdap retrieved

IPv4 prefixes

39

IPv6 prefixes

5

Total announced

44

Announced prefixes

Observed in BGP by route collectors, not a registry allocation list

Prefixes announced by AS9370
163.43.0.0/16 IPv4 /16 not checked
160.16.0.0/17 IPv4 /17 not checked
160.16.128.0/17 IPv4 /17 not checked
36.53.0.0/17 IPv4 /17 not checked
59.106.0.0/17 IPv4 /17 not checked
36.53.128.0/18 IPv4 /18 not checked
59.106.128.0/18 IPv4 /18 not checked
113.20.160.0/19 IPv4 /19 not checked
122.202.96.0/19 IPv4 /19 not checked
153.121.0.0/19 IPv4 /19 not checked
153.121.32.0/19 IPv4 /19 not checked
153.121.64.0/19 IPv4 /19 not checked
210.188.224.0/19 IPv4 /19 not checked
27.133.128.0/19 IPv4 /19 not checked
59.106.192.0/19 IPv4 /19 not checked
110.44.128.0/20 IPv4 /20 not checked
112.109.0.0/20 IPv4 /20 not checked
153.125.224.0/20 IPv4 /20 not checked
202.181.96.0/20 IPv4 /20 not checked
202.222.16.0/20 IPv4 /20 not checked
27.134.240.0/20 IPv4 /20 not checked
59.106.224.0/20 IPv4 /20 not checked
61.211.224.0/20 IPv4 /20 not checked
110.232.160.0/21 IPv4 /21 not checked
110.232.168.0/21 IPv4 /21 not checked
210.229.64.0/21 IPv4 /21 not checked
103.57.4.0/22 IPv4 /22 not checked
103.81.176.0/22 IPv4 /22 not checked
27.133.252.0/22 IPv4 /22 not checked
59.106.240.0/22 IPv4 /22 not checked
103.108.64.0/23 IPv4 /23 not checked
103.143.122.0/23 IPv4 /23 not checked
103.36.252.0/23 IPv4 /23 not checked
103.72.104.0/23 IPv4 /23 not checked
103.26.32.0/24 IPv4 /24 not checked
133.167.0.0/24 IPv4 /24 not checked
183.181.102.0/24 IPv4 /24 not checked
27.133.247.0/24 IPv4 /24 not checked
61.211.236.0/24 IPv4 /24 not checked
2406:ce00::/29 IPv6 /29 not checked
2001:e40::/30 IPv6 /30 not checked
2001:e44::/31 IPv6 /31 not checked
2001:e46::/32 IPv6 /32 not checked
2001:e47::/32 IPv6 /32 not checked

No rows match “”.

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Source:ripestat:announced-prefixes observed

Internet Exchanges

Exchanges where this network has a listed peering LAN connection

Internet Exchange memberships listed for AS9370
Address families
BBIX Tokyo 100,000 Mbps IPv4 · IPv6
JPIX TOKYO 100,000 Mbps IPv4 · IPv6
JPNAP Tokyo: Peering 100,000 Mbps IPv4 · IPv6

No rows match “”.

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Source:peeringdb retrieved

Exchange membership means the network has a listed connection; it does not prove peering with other members.

Observed adjacencies

Networks seen next to AS9370 in BGP paths by route collectors.

Source:ripestat:asn-neighbours observed

Observed upstreams

9 networks seen before AS9370 in AS paths

Observed upstreams
Families
AS2497 IIJ 681 10,281
v4 v6
AS2914 NTT-DATA-2914 327 7,756
v4 v6
AS2516 KDDI 578 5,163
v4 v6
AS6939 HURRICANE 66 2,045
v4
AS8220 COLT 15 648
v4 v6
AS20485 TRANSTELECOM 18 458
v4
AS9002 RETN-AS 8 212
v4 v6
AS7473 SINGTEL-AS-AP 11 183
v4
AS9304 HUTCHISON-AS-AP 3 91
v4

No rows match “”.

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Observed downstreams

17 networks seen after AS9370 in AS paths

Observed downstreams
Families
AS2497 IIJ 1,545 17,066
v4 v6
AS7684 SAKURA-A 366 11,939
v4 v6
AS18403 FPT-VN 31 3,747
v4 v6
AS59105 HOMENOC 628 1,786
v4 v6
AS55897 SAKURA-F 284 372
v4
AS9371 SAKURA-C 9 317
v4 v6
AS2914 NTT-DATA-2914 69 271
v4
AS14340 SALESFORCE 3 43
v4 v6
AS2516 KDDI 6 13
v4
AS36530 FUTURE-LAIN 3 7
v4 v6
AS59129 LOGICLINKS 1 3
v4
AS64050 BGNL-HK 1 2
v4
AS7529 NETIRD 1 1
v4
AS8966 Etisalat-AS 1 1
v4
AS18150 SNI-JP 1 1
v4
AS19388 TEAM-CYMRU-3 1 1
v6
AS132825 MYTEK-AS-AP 1 1
v6

No rows match “”.

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Uncertain adjacencies

16 adjacencies that may be an artefact of collector peering

Uncertain adjacencies
Families
AS59105 HOMENOC 1,667 21,254
v4 v6
AS24482 SGGS-AS-AP 4 1,250
v4 v6
AS45489 SLT-GLOBAL 13 131
v4 v6
AS1828 UNITAS 4 120
v4 v6
AS2500 WIDE-BB 4 98
v4 v6
AS17639 CONVERGE-AS 4 98
v4 v6
AS4777 APNIC-COLO 3 97
v4 v6
AS35280 F5 3 97
v4 v6
AS36236 NETACTUATE 3 97
v4 v6
AS49544 i3Dnet 3 97
v4 v6
AS18106 VIEWQWEST-SG-AP 3 91
v4
AS7684 SAKURA-A 1 52
v4 v6
AS9371 SAKURA-C 1 23
v4 v6
AS25152 K-ROOT-SERVER 7 13
v6
AS55897 SAKURA-F 1 1
v4
AS59105 HOMENOC 1 1
v6

No rows match “”.

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Note:
These are observed adjacencies derived from BGP path data, not confirmed commercial relationships. A network appearing before another in an AS path does not establish that it is a paying transit customer, a settlement free peer, or anything else contractual. Adjacencies marked uncertain were seen only as direct peers of a route collector, so the collector's own peering may have created them.