AS Name
INTERVIA
Org Name
NTT DATA CORPORATION
Country
Japan
AS4673 Looking Glass
IPv4Prefixes

17

IPv6Prefixes

3

IPv4 NUMs

258,048

IPv6 NUMs(/64)

4,294,967,296

258,048 IPv4 Addresses
CIDR Description IP Num
163.135.0.0/24 JAPAN163 country: JP Japan Network Information Center 256
163.135.0.0/16 JAPAN163 country: JP Japan Network Information Center 65536
202.217.0.0/17 JPNIC-NET-JP Japan Network Information Center 32768
202.235.64.0/19 JPNIC-NET-JP Japan Network Information Center 8192
202.235.70.0/23 JPNIC-NET-JP Japan Network Information Center 512
202.235.72.0/23 JPNIC-NET-JP Japan Network Information Center 512
202.235.96.0/20 JPNIC-NET-JP Japan Network Information Center 4096
202.252.0.0/18 JPNIC-NET-JP Japan Network Information Center 16384
203.182.0.0/16 JPNIC-NET-JP Japan Network Information Center 65536
203.182.17.0/24 JPNIC-NET-JP Japan Network Information Center 256
203.182.224.0/20 JPNIC-NET-JP Japan Network Information Center 4096
203.182.247.0/24 JPNIC-NET-JP Japan Network Information Center 256
210.144.0.0/16 JPNIC-NET-JP Japan Network Information Center 65536
210.144.11.0/24 JPNIC-NET-JP Japan Network Information Center 256
210.144.21.0/24 JPNIC-NET-JP Japan Network Information Center 256
210.144.73.0/24 JPNIC-NET-JP Japan Network Information Center 256
210.144.84.0/24 JPNIC-NET-JP Japan Network Information Center 256
CIDR Description IP NUMs(prefix /64)
2001:c80::/32 InterVia-JPNIC-JP-20020916 Japan Network Information Center 4294967296
2001:c80:80::/46 InterVia-JPNIC-JP-20020916 Japan Network Information Center 262144
2001:c80:b000::/36 InterVia-JPNIC-JP-20020916 Japan Network Information Center 268435456
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS2497 IIJ - Internet Initiative Japan Inc., JP Japan 3,797,760 17,716,871,168 IPv4 IPv4 IPv6 IPv6
AS2516 KDDI - KDDI CORPORATION, JP Japan 18,369,024 2,757,369,069,568 IPv4 IPv4
AS2518 BIGLOBE - BIGLOBE Inc., JP Japan 3,670,016 38,654,705,664 IPv4 IPv4 IPv6 IPv6
AS2914 NTT-COMMUNICATIONS-2914 - NTT America, Inc., US United States 6,985,216 25,771,377,152 IPv4 IPv4 IPv6 IPv6
AS4637 ASN-TELSTRA-GLOBAL - Telstra International Limited, HK Hong Kong 525,312 17,179,934,720 IPv4 IPv4 IPv6 IPv6
AS4777 APNIC-NSPIXP2-AS - Asia Pacific Network Information Centre, JP Japan 256 536,870,912 IPv4 IPv4
AS6939 HURRICANE - Hurricane Electric LLC, US United States 500,992 282,665,488,744,448 IPv4 IPv4

Peers at this Exchange Point

Country/Region IX IPv4 IPv6 Port Speed Updated
Japan JPNAP Tokyo - JPNAP Tokyo 210.173.176.17 2001:7fa:7:1::4673:1 10 Gbps 2018-07-10 14:12:21
Japan JPIX TOKYO - Japan Internet Exchange Tokyo 210.171.224.90 2001:de8:8::4673:1 10 Gbps 2018-07-10 14:22:11

Private Peering Facilities

Country/Region Name City Website Updated
NTT DATA Dojima (building #4) Osaka http://www.nttdata.com/ 2018-07-10 14:30:11
NTT DATA Otemachi Bldg Tokyo http://www.nttdata.co.jp/ 2018-07-10 14:29:58
IP Address Domain NUMs Domains
163.135.5.102 1 tcm-sccm.nttdata.co.jp
163.135.7.121 1 rcn-invweb.nttdata.co.jp
163.135.10.12 1 mx1.nttdata.co.jp
163.135.10.21 1 mail1.nttdata.co.jp
163.135.10.22 1 mail2.nttdata.co.jp
163.135.18.4 1 rcnotp.nttdata.co.jp
163.135.18.43 1 tpcheck.x-network.jp
163.135.18.44 1 tpgw.x-network.jp
163.135.18.48 1 tpgw.nttdata.co.jp
163.135.18.52 1 rcn-rdgw.nttdata.co.jp
as-block:       AS4608 - AS4865
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:  2019-05-20T03:52:26Z
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:       AS4672 - AS4735
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:  2017-06-12T03:54:29Z
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:        AS4673
as-name:        INTERVIA
descr:          NTT DATA CORPORATION
import:         from AS2914 100 accept ANY
import:         from AS3549 100 accept ANY
export:         to AS2914 announce AS4673
export:         to AS3549 announce AS4673
country:        JP
admin-c:        SW2427JP
tech-c:         HK153JP
last-modified:  2012-11-07T00:29:03Z
source:         JPNIC