AS Name Org Name IPv4Prefixes IPv6Prefixes IPv4 NUMs IPv6 NUMs(/64) Registry Region Looking Glass
ECL-INET Nippon Telegraph and Telephone Corporation 20 1 69,376 65,536 Japan
69,376 IPv4 Addresses
CIDR Description IP Num
129.60.0.0/24 NTT-INET country: JP org: ORG-NISL1-AP Nippon Telegraph and Telephone Corporation 256
129.60.0.0/17 NTT-INET country: JP org: ORG-NISL1-AP Nippon Telegraph and Telephone Corporation 32768
129.60.0.0/16 NTT-INET country: JP org: ORG-NISL1-AP Nippon Telegraph and Telephone Corporation 65536
129.60.128.0/17 NTT-INET country: JP org: ORG-NISL1-AP Nippon Telegraph and Telephone Corporation 32768
192.68.235.0/24 NTT-INET-J Nippon Telegraph and Telephone Corporation 256
192.68.236.0/24 NTT-INET-J Nippon Telegraph and Telephone Corporation 256
192.68.236.0/23 NTT-INET-J Nippon Telegraph and Telephone Corporation 512
192.68.237.0/24 NTT-INET-J Nippon Telegraph and Telephone Corporation 256
192.68.238.0/24 NTT-INET-J Nippon Telegraph and Telephone Corporation 256
192.68.239.0/24 NTT-INET-J Nippon Telegraph and Telephone Corporation 256
192.68.240.0/24 NTT-INET-J Nippon Telegraph and Telephone Corporation 256
192.68.241.0/24 NTT-INET-J Nippon Telegraph and Telephone Corporation 256
192.68.242.0/24 NTT-INET-J Nippon Telegraph and Telephone Corporation 256
192.68.243.0/24 NTT-INET-J Nippon Telegraph and Telephone Corporation 256
192.68.244.0/24 NTT-INET-J Nippon Telegraph and Telephone Corporation 256
192.68.245.0/24 NTT-INET-J Nippon Telegraph and Telephone Corporation 256
192.68.246.0/24 NTT-INET-J Nippon Telegraph and Telephone Corporation 256
192.68.247.0/24 NTT-INET-J Nippon Telegraph and Telephone Corporation 256
192.68.248.0/24 NTT-INET-J Nippon Telegraph and Telephone Corporation 256
192.68.249.0/24 NTT-INET-J Nippon Telegraph and Telephone Corporation 256
CIDR Description IP NUMs(prefix /64)
2001:df0:45::/48 NTTECLINET NTT Loboratorie's Official Network, Telecom Carrier Laboratories 65536
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS2497 IIJ - Internet Initiative Japan Inc., JP Japan 3,802,368 17,716,740,096 IPv4 IPv4 IPv6 IPv6
AS2907 JPNIC-2Byte-ASBLOCK-AP - for assignment to JPNIC members, JP Japan 8,829,264 8,589,934,592 IPv4 IPv4
AS6939 HURRICANE - Hurricane Electric LLC, US United States 525,056 282,708,169,785,344 IPv4 IPv4
AS9957 KINX-AS - KINX, KR Republic of Korea 8,584 0 IPv4 IPv4
AS17639 CONVERGE-AS - ComClark Network & Technology Corp, PH Philippines 220,672 8,589,934,592 IPv4 IPv4
AS24482 SGGS-AS-AP - SG.GS, SG Singapore 22,848 4,294,967,296 IPv4 IPv4
AS25152 K-ROOT-SERVER - Reseaux IP Europeens Network Coordination Centre (RIPE NCC), NL Netherlands 512 4,294,967,296 IPv4 IPv4
IP Address Domain NUMs Domains
129.60.39.102 1 tama5.ecl.ntt.co.jp
129.60.39.103 1 tama55.ecl.ntt.co.jp
129.60.39.138 1 www.sic.ecl.ntt.co.jp
129.60.39.151 1 sports-brain.ilab.ntt.co.jp
129.60.39.153 1 www.ntt-cert.org
129.60.39.154 1 info.isl.ntt.co.jp
129.60.39.156 1 www.brl.ntt.co.jp
129.60.39.159 1 www.oss.ecl.ntt.co.jp
129.60.39.162 1 www.seclab.ecl.ntt.co.jp
129.60.39.163 1 www.kecl.ntt.co.jp
as-block:       AS37888 - AS37927
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


as-block:       AS37888 - AS38911
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:  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


aut-num:        AS37918
as-name:        ECL-INET
descr:          Nippon Telegraph and Telephone Corporation
import:         from AS2914 100 accept ANY
import:         from AS2514 100 accept ANY
import:         from AS7521 100 accept ANY
export:         to AS2914 announce AS37918
export:         to AS2514 announce AS37918
export:         to AS7521 announce AS37918
country:        JP
admin-c:        JP00084323
tech-c:         JP00027990
last-modified:  2019-04-02T19:11:02Z
source:         JPNIC