AS Name
J-Stream
Org Name
J-Stream Inc.
Registry Region
Japan
Looking Glass
IPv4Prefixes

1

IPv6Prefixes

1

IPv4 NUMs

2,048

IPv6 NUMs(/64)

4,294,967,296

2,048 IPv4 Addresses
CIDR Description IP Num
202.79.240.0/21 J-Stream J-Stream Inc. 2048
CIDR Description IP NUMs(prefix /64)
2401:dc40::/32 J-Stream-JPNIC-JP-20171010 Japan Network Information Center 4294967296
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS6939 HURRICANE - Hurricane Electric LLC, US United States 514,816 282,635,155,472,384 IPv4 IPv4 IPv6 IPv6
AS9009 M247 - M247 Ltd, GB United Kingdom 988,672 339,397,378,304 IPv4 IPv4
AS24482 SGGS-AS-AP - SG.GS, SG Singapore 22,784 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS35280 ACORUS - ACORUS NETWORKS SAS, FR France 7,680 81,604,378,624 IPv4 IPv4 IPv6 IPv6
AS38001 NEWMEDIAEXPRESS-AS-AP - NewMedia Express Pte Ltd, SG Singapore 24,832 4,295,294,976 IPv6 IPv6
AS1239 SPRINTLINK - Sprint, US United States 17,033,984 60,129,542,144 IPv4 IPv4
AS6233 XTOM, US United States 5,376 1,179,648 IPv4 IPv4 IPv6 IPv6
AS8220 COLT - COLT Technology Services Group Limited, GB United Kingdom 1,136,128 17,180,327,936 IPv4 IPv4 IPv6 IPv6
AS17676 GIGAINFRA - Softbank BB Corp., JP Japan 43,557,376 18,695,992,639,488 IPv4 IPv4 IPv6 IPv6
AS36236 NETACTUATE - NetActuate, Inc, US United States 99,328 5,933,629,440 IPv4 IPv4 IPv6 IPv6
AS2516 KDDI - KDDI CORPORATION, JP Japan 18,443,264 2,757,369,069,568 IPv4 IPv4
AS2518 BIGLOBE - BIGLOBE Inc., JP Japan 3,674,112 38,654,705,664 IPv4 IPv4 IPv6 IPv6

Peers at this Exchange Point

Country/Region IX IPv4 IPv6 Port Speed Updated
Japan JPIX TOKYO - Japan Internet Exchange Tokyo 210.171.224.206 2001:de8:8::2:4253:1 20 Gbps 2018-02-09 03:32:32
Japan JPIX TOKYO - Japan Internet Exchange Tokyo 210.171.224.249 2001:de8:8::2:4253:2 20 Gbps 2018-02-09 03:33:12
Japan BBIX Tokyo - BroadBand Internet eXchange Tokyo 218.100.6.21 2001:de8:c::2:4253:1 20 Gbps 2018-11-15 12:47:35
Japan BBIX Tokyo - BroadBand Internet eXchange Tokyo 218.100.6.22 2001:de8:c::2:4253:2 20 Gbps 2018-11-15 12:47:35

Private Peering Facilities

Country/Region Name City Website Updated
IP Address Domain NUMs Domains
202.79.240.4 1 dns01.stream.ne.jp
202.79.240.7 1 ns1.stream.ne.jp
202.79.240.62 114 0504ce56dd887ae00a4644b6d59faec9.cdnext.stream.ne.jp
202.79.240.63 110 0504ce56dd887ae00a4644b6d59faec9.cdnext.stream.ne.jp
202.79.240.64 74 030b46df30379e0bf930783bea7c8649.cdnext.stream.ne.jp
as-block:       AS23552 - AS24575
descr:          APNIC ASN block
remarks:        These AS numbers are further assigned by APNIC
remarks:        to APNIC members and end-users in the APNIC region
remarks:        AS23889 has been transfered to AfriNIC
admin-c:        HM20-AP
tech-c:         HM20-AP
mnt-by:         APNIC-HM
mnt-lower:      APNIC-HM
last-modified:  2009-09-29T06:04:16Z
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:         [email protected]
admin-c:        AMS11-AP
tech-c:         AH256-AP
nic-hdl:        HM20-AP
remarks:        Administrator for APNIC
notify:         [email protected]
mnt-by:         MAINT-APNIC-AP
last-modified:  2013-10-23T04:06:51Z
source:         APNIC


as-block:       AS24248 - AS24297
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. 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:  2009-11-19T01:11:45Z
source:         APNIC

role:           Japan Network Information Center
address:        Urbannet-Kanda Bldg 4F
address:        3-6-2 Uchi-Kanda
address:        Chiyoda-ku, Tokyo 101-0047,Japan
country:        JP
phone:          +81-3-5297-2311
fax-no:         +81-3-5297-2312
e-mail:         [email protected]
admin-c:        JI13-AP
tech-c:         JE53-AP
nic-hdl:        JNIC1-AP
mnt-by:         MAINT-JPNIC
last-modified:  2012-08-28T07:58:02Z
source:         APNIC


aut-num:        AS24253
as-name:        J-Stream
descr:          J-Stream Inc.
import:
export:
country:        JP
admin-c:        SM3560JP
tech-c:         TK12076JP
tech-c:         TS19006JP
last-modified:  2020-03-12T20:26:02Z
source:         JPNIC