AS Number
AS17955
AS Name
AVISNET
Org Name
Densan Co., Ltd.
Country
Japan
Registry

apnic

RegDate

N/A

Updated

2008-08-05T02:22:37Z

AS17955 Looking Glass
IPv4Prefixes

13

IPv6Prefixes

1

IPv4 NUMs

35,328

IPv6 NUMs(/64)

4,294,967,296

35,328 IPv4 Addresses
CIDR Description IP Num
103.152.138.0/23 AVISNET Densan Co., Ltd. 512
120.88.16.0/21 AVISNET Densan Co., Ltd. 2048
120.88.16.0/20 AVISNET Densan Co., Ltd. 4096
120.88.24.0/21 AVISNET Densan Co., Ltd. 2048
192.47.64.0/21 DENSAN-NET Densan Co., Ltd. 2048
202.247.192.0/18 JPNIC-NET-JP Japan Network Information Center 16384
203.223.48.0/21 AVISNET Densan Co., Ltd. 2048
203.223.48.0/20 AVISNET Densan Co., Ltd. 4096
203.223.56.0/22 AVISNET Densan Co., Ltd. 1024
203.223.60.0/22 AVISNET Densan Co., Ltd. 1024
210.56.160.0/20 AVISNET Densan Co., Ltd. 4096
210.56.160.0/19 AVISNET Densan Co., Ltd. 8192
210.56.176.0/20 AVISNET Densan Co., Ltd. 4096
CIDR Description IP NUMs(prefix /64)
2406:8000::/32 AVISNET-JPNIC-JP-20070116 Japan Network Information Center 4294967296
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS35280 ACORUS - ACORUS NETWORKS SAS, FR France 72,960 81,604,378,624 IPv6 IPv6
AS6939 HURRICANE - Hurricane Electric LLC, US United States 494,848 282,665,824,288,768 IPv4 IPv4 IPv6 IPv6
AS9304 HUTCHISON-AS-AP - HGC Global Communications Limited, HK Hong Kong 1,502,976 12,884,967,424 IPv4 IPv4
AS54574 DMIT - DMIT Cloud Services, US United States 17,920 589,824 IPv4 IPv4 IPv6 IPv6
AS20485 TRANSTELECOM - Joint Stock Company TransTeleCom, RU Russian Federation 355,584 42,949,672,960 IPv4 IPv4
AS24482 SGGS-AS-AP - SG.GS, SG Singapore 23,040 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS25152 K-ROOT-SERVER - Reseaux IP Europeens Network Coordination Centre (RIPE NCC), NL Netherlands 512 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS48024 NEROCLOUD - NEROCLOUD LTD, GB United Kingdom 35,840 17,716,805,632 IPv4 IPv4
AS3605 ERX-KUENTOS-AS - Kuentos Communications, Inc., GU Guam 93,440 4,294,967,296 IPv6 IPv6
AS1828 UNITAS - Unitas Global LLC, US United States 38,656 47,244,640,256 IPv4 IPv4 IPv6 IPv6
AS2497 IIJ - Internet Initiative Japan Inc., JP Japan 3,790,592 17,716,871,168 IPv4 IPv4 IPv6 IPv6
AS17676 GIGAINFRA - Softbank BB Corp., JP Japan 44,260,096 18,695,992,639,488 IPv4 IPv4 IPv6 IPv6
AS4637 ASN-TELSTRA-GLOBAL - Telstra International Limited, HK Hong Kong 529,408 17,179,934,720 IPv6 IPv6
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS45689 CONVIVIALNET - Convivial Net, JP Japan 0 65,536 IPv6 IPv6

Peers at this Exchange Point

Country/Region IX IPv4 IPv6 Port Speed Updated
Japan BBIX Tokyo - BroadBand Internet eXchange Tokyo 218.100.6.149 2001:de8:c::1:7955:1 10 Gbps 2018-11-15 12:47:34
Japan JPNAP Tokyo - JPNAP Tokyo 210.173.176.237 2001:7fa:7:1:0:1:7955:1 10 Gbps 2016-09-05 10:25:53

Private Peering Facilities

Country/Region Name City Website Updated
IP Address Domain NUMs Domains
192.47.64.84 1 inet-gw.ndensan.co.jp
192.47.64.155 1 vod.pref.nagano.jp
192.47.64.228 1 ns01.dsdc.jp
192.47.64.232 2 mail.dsdc.jp
192.47.65.2 1 mail2.lisystems.co.jp
192.47.65.75 1 smtp.iplas.ne.jp
192.47.65.76 1 www.iplas.ne.jp
192.47.65.121 1 www.heiando.jp
192.47.65.194 1 www.cvan-tokai.com
192.47.65.203 1 www.cvan-bms.com
as-block:       AS17653 - AS18431
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:  2019-01-08T23:19:07Z
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:       AS17930 - AS17961
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:  2017-06-12T04:00:32Z
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:        AS17955
as-name:        AVISNET
descr:          Densan Co., Ltd.
import:
export:
country:        JP
admin-c:        JP00006149
tech-c:         JP00006149
last-modified:  2008-08-05T02:22:37Z
source:         JPNIC