AS173 - NTTECL-AS - Nippon Telegraph and Telephone Corporation, JP

Japan
AS Number
AS173
AS Name
NTTECL-AS
Org Name
Nippon Telegraph and Telephone Corporation
Country / Region
Japan
Registry

apnic

RegDate

Updated

2023-01-11T04:52:30Z

AS173 Looking Glass
IPv4Prefixes

2

IPv6Prefixes

0

IPv4 NUMs

8,704

IPv6 NUMs(/64)

0

CIDR Description IP Num
163.138.160.0/19
IRR Valid
NTTECL-JP Nippon Telegraph and Telephone Corporation 8192
192.47.168.0/23
IRR InValid
NTTECL-JP Nippon Telegraph and Telephone Corporation 512
AS Description Country / Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS6939 HURRICANE - Hurricane Electric LLC, US United States 458,496 283,043,982,606,336 IPv4 IPv4
AS9002 RETN-AS - RETN Limited, GB United Kingdom 26,624 4,831,838,208 IPv4 IPv4
AS9370 SAKURA-B - SAKURA Internet Inc., JP Japan 340,992 68,719,476,736 IPv4 IPv4
AS49544 i3Dnet - i3D.net B.V, NL Netherlands 116,992 356,753,080,320 IPv4 IPv4
AS2518 BIGLOBE - BIGLOBE Inc., JP Japan 3,670,016 38,654,705,664 IPv4 IPv4
AS7521 MFEED - INTERNET MULTIFEED CO., JP Japan 4,864 4,294,967,296 IPv4 IPv4
AS8966 Etisalat-AS - EMIRATES TELECOMMUNICATIONS GROUP COMPANY (ETISALAT GROUP) PJSC, AE United Arab Emirates 337,152 4,295,294,976 IPv4 IPv4
AS24482 SGGS-AS-AP - SG.GS, SG Singapore 20,992 4,294,967,296 IPv4 IPv4
AS2907 SINET-AS - Research Organization of Information and Systems, National Institute of Informatics, JP Japan 8,819,968 8,589,934,595 IPv4 IPv4
AS Description Country / Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS2511 NTTV6NET - NTT Software Innovation Center, JP Japan 41,728 0 IPv4 IPv4

Peers at this Exchange Point

Country / Region IX IPv4 IPv6 Port Speed Updated
Japan JPNAP Tokyo - JPNAP Tokyo 210.173.176.33 100 Mbps 2016-03-14 21:36:23

Private Peering Facilities

Country / Region Name City Website Updated

Whois Record

aut-num AS173

aut-num
as-name
NTTECL-AS
descr
Nippon Telegraph and Telephone Corporation
country
JP
org
ORG-NTAT1-AP
admin-c
TF79-AP
tech-c
TF79-AP
abuse-c
AN845-AP
mnt-lower
MAINT-JP-NTTECL-JP
mnt-routes
MAINT-JP-NTTECL-JP
mnt-by
APNIC-HM
mnt-irt
IRT-NTTECL-JP
last-modified
2023-01-11T04:52:30Z
source
APNIC

irt IRT-NTTECL-JP

irt
IRT-NTTECL-JP
address
3-9-11 Midori-cho, Musashino-shi, Tokyo, Japan
e-mail
rd-it-helpdesk@ml.ntt.com
abuse-mailbox
rd-it-helpdesk@ml.ntt.com
admin-c
TF79-AP
tech-c
TF79-AP
auth
# Filtered
remarks
rd-it-helpdesk@ml.ntt.com was validated on 2026-02-26
mnt-by
MAINT-JP-NTTECL-JP
last-modified
2026-02-26T04:02:11Z
source
APNIC

organisation ORG-NTAT1-AP

organisation
ORG-NTAT1-AP
org-name
Nippon Telegraph and Telephone Corporation
org-type
LIR
country
JP
address
3-9-11 Midori-cho Musashino-shi
phone
+81-422-59-2725
fax-no
+81-422-59-5637
e-mail
it-pb@ml.ntt.com
mnt-ref
APNIC-HM
mnt-by
APNIC-HM
last-modified
2023-09-05T02:14:59Z
source
APNIC

role ABUSE NTTECLJP

role
ABUSE NTTECLJP
country
ZZ
address
3-9-11 Midori-cho, Musashino-shi, Tokyo, Japan
phone
+000000000
e-mail
rd-it-helpdesk@ml.ntt.com
admin-c
TF79-AP
tech-c
TF79-AP
nic-hdl
AN845-AP
remarks
Generated from irt object IRT-NTTECL-JP
rd-it-helpdesk@ml.ntt.com was validated on 2026-02-26
abuse-mailbox
rd-it-helpdesk@ml.ntt.com
mnt-by
APNIC-ABUSE
last-modified
2026-02-26T04:02:33Z
source
APNIC

person Tomohiro Fujisaki

person
Tomohiro Fujisaki
nic-hdl
TF79-AP
e-mail
fujisaki@venus.gr.jp
address
3-9-11 Midori-sho, Musashino-shi, Tokyo, Japan
phone
+81-422-59-7351
fax-no
+81-422-59-5652
country
JP
mnt-by
MAINT-JP-NTTECL-JP
last-modified
2022-07-21T13:05:18Z
source
APNIC
 

aut-num:        AS173
as-name:        NTTECL-AS
descr:          Nippon Telegraph and Telephone Corporation
country:        JP
org:            ORG-NTAT1-AP
admin-c:        TF79-AP
tech-c:         TF79-AP
abuse-c:        AN845-AP
mnt-lower:      MAINT-JP-NTTECL-JP
mnt-routes:     MAINT-JP-NTTECL-JP
mnt-by:         APNIC-HM
mnt-irt:        IRT-NTTECL-JP
last-modified:  2023-01-11T04:52:30Z
source:         APNIC

irt:            IRT-NTTECL-JP
address:        3-9-11 Midori-cho, Musashino-shi, Tokyo, Japan
e-mail:         rd-it-helpdesk@ml.ntt.com
abuse-mailbox:  rd-it-helpdesk@ml.ntt.com
admin-c:        TF79-AP
tech-c:         TF79-AP
auth:           # Filtered
remarks:        rd-it-helpdesk@ml.ntt.com was validated on 2026-02-26
mnt-by:         MAINT-JP-NTTECL-JP
last-modified:  2026-02-26T04:02:11Z
source:         APNIC

organisation:   ORG-NTAT1-AP
org-name:       Nippon Telegraph and Telephone Corporation
org-type:       LIR
country:        JP
address:        3-9-11 Midori-cho Musashino-shi
phone:          +81-422-59-2725
fax-no:         +81-422-59-5637
e-mail:         it-pb@ml.ntt.com
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:14:59Z
source:         APNIC

role:           ABUSE NTTECLJP
country:        ZZ
address:        3-9-11 Midori-cho, Musashino-shi, Tokyo, Japan
phone:          +000000000
e-mail:         rd-it-helpdesk@ml.ntt.com
admin-c:        TF79-AP
tech-c:         TF79-AP
nic-hdl:        AN845-AP
remarks:        Generated from irt object IRT-NTTECL-JP
remarks:        rd-it-helpdesk@ml.ntt.com was validated on 2026-02-26
abuse-mailbox:  rd-it-helpdesk@ml.ntt.com
mnt-by:         APNIC-ABUSE
last-modified:  2026-02-26T04:02:33Z
source:         APNIC

person:         Tomohiro Fujisaki
nic-hdl:        TF79-AP
e-mail:         fujisaki@venus.gr.jp
address:        3-9-11 Midori-sho, Musashino-shi, Tokyo, Japan
phone:          +81-422-59-7351
fax-no:         +81-422-59-5652
country:        JP
mnt-by:         MAINT-JP-NTTECL-JP
last-modified:  2022-07-21T13:05:18Z
source:         APNIC