AS Number
AS55379
AS Name
hosei-net
Org Name
Hosei University
Country
Japan
Registry

apnic

RegDate

N/A

Updated

2010-05-12T22:41:30Z

AS55379 Looking Glass
IPv4Prefixes

4

IPv6Prefixes

3

IPv4 NUMs

65,536

IPv6 NUMs(/64)

65,536

65,536 IPv4 Addresses
CIDR Description IP Num
133.25.0.0/24
IRR Parent Valid
JPNIC-NET-JP-ERX Japan Network Information Center 256
133.25.0.0/17
IRR Parent Valid
JPNIC-NET-JP-ERX Japan Network Information Center 32768
133.25.0.0/16
IRR Valid
JPNIC-NET-JP-ERX Japan Network Information Center 65536
133.25.128.0/17
IRR Valid
JPNIC-NET-JP-ERX Japan Network Information Center 32768
CIDR Description IP NUMs(prefix /64)
2001:df3:6500::/49
IRR Parent Valid
HOSEI-NET Hosei University 32768
2001:df3:6500::/48
IRR Valid
HOSEI-NET Hosei University 65536
2001:df3:6500:8000::/49
IRR Valid
HOSEI-NET Hosei University 32768
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS2907 SINET-AS - Research Organization of Information and Systems, National Institute of Informatics, JP Japan 8,832,320 8,589,934,592 IPv4 IPv4 IPv6 IPv6
as-block:       AS55296 - AS56319
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:  2009-09-03T01:15:30Z
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:       AS55372 - AS55396
descr:          JPNIC-2Byte-ASBLOCK-AP
country:        JP
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:  2010-01-18T05:42:24Z
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:        AS55379
as-name:        hosei-net
descr:          Hosei University
import:
export:
country:        JP
admin-c:        JP00056472
tech-c:         JP00056472
last-modified:  2010-05-12T22:41:30Z
source:         JPNIC