AS Number
AS151374
AS Name
IWK-WORKS
Org Name
IX-layers, Inc.
Country / Region
Japan
Registry

apnic

RegDate

Updated

2021-10-13T00:52:11Z

AS151374 Looking Glass
IPv4Prefixes

3

IPv6Prefixes

0

IPv4 NUMs

3,328

IPv6 NUMs(/64)

0

3,328 IPv4 Addresses
CIDR Description IP Num
121.50.48.0/21
ROA Signed and Valid IRR InValid
FSWnetworks Foresightwave INC. 2048
202.126.20.0/22
ROA Signed and Valid
IX-LAYERS IX-layers, Inc. 1024
210.158.180.0/24
ROA Signed and Valid IRR InValid
JPNIC-NET-JP Japan Network Information Center 256
AS Description Country / Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS6939 HURRICANE - Hurricane Electric LLC, US United States 525,312 282,631,666,728,960 IPv4 IPv4
AS18260 e-catv - EHIME CATV CO.,LTD., JP Japan 80,896 4,294,967,296 IPv4 IPv4
IP Address Domain NUMs Domains
121.50.48.11 2 rx11.smtp-vip1.foresightwave.net
121.50.48.22 1 anti-gw.coara.or.jp
121.50.48.31 2 antispam.computerservice.co.jp
121.50.48.41 1 rx41.smtp-vip1.foresightwave.net
121.50.48.123 1 default.smtp-gw1.foresightwave.net
121.50.48.201 1 smtp2.e-radio.co.jp
121.50.52.52 1 ns2.e-radio.co.jp
121.50.52.55 1 radorg.kochi-ix.net
121.50.52.72 1 www.biwakobb.net
121.50.52.73 1 www.tottori-ix.jp
as-block:       AS150842 - AS151865
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:  2021-10-13T00:52:11Z
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:       AS151371 - AS151390
descr:          JPNIC-4Byte-ASBLOCK-AP
country:        JP
org:            ORG-JNIC1-AP
admin-c:        JNIC1-AP
tech-c:         JNIC1-AP
remarks:        for assignment to JPNIC members
remarks:        Authoritative information regarding AS Number
remarks:        assignments made from within this block can also be
remarks:        queried at whois.nic.ad.jp
mnt-by:         APNIC-HM
mnt-lower:      MAINT-JPNIC
last-modified:  2023-06-05T22:21:33Z
source:         APNIC

organisation:   ORG-JNIC1-AP
org-name:       Japan Network Information Center
org-type:       NIR
country:        JP
address:        Urbannet-Kanda Bldg 4F
address:        3-6-2 Uchi-Kanda
phone:          +81-3-5297-2311
fax-no:         +81-3-5297-2312
e-mail:         hostmaster@nic.ad.jp
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T01:49:57Z
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:        AS151374
as-name:        IWK-WORKS
descr:          IX-layers, Inc.
import:         from AS6939 100 accept ANY
import:         from AS18260 100 accept ANY
export:         to AS6939 announce AS151374
export:         to AS18260 announce AS151374
country:        JP
admin-c:        JP00156961
tech-c:         JP00156961
last-modified:  2023-10-19T06:01:01Z
source:         JPNIC