AS Number
AS18125
AS Name
MAFFIN
Org Name
Ministry of Agriculture, Forestry and Fisheries Research Network
Country / Region
Japan
Registry

apnic

RegDate

Updated

2019-01-08T23:19:07Z

AS18125 Looking Glass
IPv4Prefixes

1

IPv6Prefixes

1

IPv4 NUMs

65,536

IPv6 NUMs(/64)

4,294,967,296

CIDR Description IP Num
150.26.0.0/16
IRR Valid
JAPAN150 country: JP Japan Network Information Center 65536
CIDR Description IP NUMs(prefix /64)
2401:ad00::/32
IRR Valid
MAFFIN-JPNIC-JP-20110808 Japan Network Information Center 4294967296
AS Description Country / Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS4713 OCN - NTT DOCOMO BUSINESS,Inc., JP Japan 28,624,128 4,406,636,511,233 IPv4 IPv4
AS4777 APNIC-COLO - Asia Pacific Network Information Centre, AU Australia 512 1,073,741,824 IPv4 IPv4
AS6939 HURRICANE - Hurricane Electric LLC, US United States 458,496 283,043,982,606,336 IPv4 IPv4
AS7660 APAN-JP - Asia Pacific Advanced Network - Japan, JP Japan 1,024 553,648,128 IPv4 IPv4
AS24482 SGGS-AS-AP - SG.GS, SG Singapore 20,992 4,294,967,296 IPv4 IPv4
AS49544 i3Dnet - i3D.net B.V, NL Netherlands 116,992 356,753,080,320 IPv4 IPv4
AS137207 JUCC-AS-AP - Joint Universities Computer Centre Limited, HK Hong Kong 1,024 4,294,967,296 IPv4 IPv4
AS35280 F5 - F5 Networks SARL, FR France 55,808 81,604,378,624 IPv4 IPv4
AS59105 HOMENOC - Home NOC Operators Group, JP Japan 2,048 4,294,967,296 IPv4 IPv4
AS137409 GSLNETWORKS-AS-AP - GSL Networks Pty LTD, AU Australia 140,800 77,423,378,434 IPv4 IPv4
AS9821 DOST-PH-AP - Advanced Science and Technology Institute, PH Philippines 9,216 4,294,967,296 IPv6 IPv6
AS2907 SINET-AS - Research Organization of Information and Systems, National Institute of Informatics, JP Japan 8,819,968 8,589,934,595 IPv4 IPv4 IPv6 IPv6
AS Description Country / Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS149522 ONECUBITCOLTD-AS-AP - OneCubit Co., Ltd., KR Republic of Korea 3,328 4,194,304 IPv6 IPv6
AS9622 KCT - Kurashiki Cable TV, JP Japan 78,848 4,294,967,296 IPv6 IPv6
AS54994 ML-1432-54994 - Meteverse Limited., CA Canada 280,064 11,010,051 IPv6 IPv6
AS15830 Equinix - Equinix (EMEA) Acquisition Enterprises B.V., NL Netherlands 1,512,960 406,962,307,072 IPv6 IPv6
AS17683 WINTECH-COM - Wingtechnology Communications, Inc., JP Japan 17,408 4,294,967,296 IPv6 IPv6
AS18278 CC9 - Cable TV Corporation, JP Japan 47,104 4,294,967,296 IPv6 IPv6
AS36236 NETACTUATE - NetActuate, Inc, US United States 60,672 2,455,109,632 IPv6 IPv6
AS7516 TOHKNET - TOHKnet Co.,Inc., JP Japan 119,040 536,870,912 IPv6 IPv6
AS17514 AICS - OTSUKA CORPORATION, JP Japan 83,968 4,294,967,296 IPv6 IPv6
AS17686 ACCELIA - Accelia, Inc., JP Japan 63,488 4,294,967,296 IPv6 IPv6
AS18070 NDAC - Global Network Core Co.,Ltd., JP Japan 13,312 4,294,967,296 IPv6 IPv6
AS4229 ZEN-NET - Zenlayer Inc, US United States 7,936 4,294,967,296 IPv6 IPv6
AS7529 NETIRD - GMO NetIRD, Inc., JP Japan 10,752 4,294,967,296 IPv6 IPv6
AS17958 KCV - Kasaoka Cable Vision LIMITED, JP Japan 21,504 4,294,967,296 IPv6 IPv6
AS24255 T-CATV - Tannan Cable Television Corporation, JP Japan 27,648 4,294,967,296 IPv6 IPv6
AS23661 CLARA-AS-AP - CLARA, Inc., JP Japan 24,832 4,294,967,296 IPv6 IPv6
AS131160 WI2 - Wire and Wireless Co.,Ltd., JP Japan 1,024 4,294,967,296 IPv6 IPv6
AS138384 RMNI-AS-AP - Rakuten Mobile, Inc., JP Japan 420,864 1,099,511,627,776 IPv6 IPv6
AS906 DMIT - DMIT Cloud Services, US United States 79,616 720,896 IPv6 IPv6
AS4694 IDCF - IDC Frontier Inc., JP Japan 1,048,064 17,179,869,184 IPv6 IPv6
AS19551 INCAPSULA - Incapsula Inc, US United States 231,424 48,168,960 IPv6 IPv6
AS23816 YAHOO - LY Corporation, JP Japan 66,560 4,294,967,296 IPv6 IPv6
AS131933 TTV-NET - TAMA Television Co., Ltd, JP Japan 10,240 4,294,967,296 IPv6 IPv6
AS36692 CISCO-UMBRELLA - Cisco OpenDNS, LLC, US United States 166,912 53,346,304 IPv6 IPv6
AS131954 LCNet - Kawaguchiko cable television Inc, JP Japan 6,144 4,294,967,296 IPv6 IPv6
AS396986 BYTEDANCE - Bytedance Inc., US United States 65,792 7,340,032 IPv6 IPv6
AS7679 QTNET - QTnet,Inc., JP Japan 760,832 4,294,967,296 IPv6 IPv6
AS9365 iTSCOM - its communications Inc., JP Japan 404,480 4,294,967,296 IPv6 IPv6
AS20473 AS-VULTR - The Constant Company, LLC, US United States 1,470,976 473,807,257,600 IPv6 IPv6
AS4678 FINE - Canon IT Solutions Inc., JP Japan 90,112 4,294,967,296 IPv6 IPv6
AS4711 INTEC - INTEC Inc., JP Japan 54,272 4,294,967,296 IPv6 IPv6
AS18274 UCATV - Utsunomiya Cable TV Corporation, JP Japan 26,624 4,294,967,296 IPv6 IPv6
AS20940 AKAMAI-ASN1 - Akamai International B.V., NL Netherlands 13,879,808 1,112,397,709,580 IPv6 IPv6
AS24257 JPIX-64ES - Japan Internet Xing Co., Ltd., JP Japan 1,536 196,608 IPv6 IPv6
AS24278 USEN-Corp - USEN CORPORATION, JP Japan 20,480 4,294,967,296 IPv6 IPv6
AS57976 BLIZZARD - Blizzard Entertainment, Inc, US United States 66,048 4,295,491,584 IPv6 IPv6
AS38040 GLOBAL-TRANSIT-TOT-IIG-TH - TOT Public Company Limited, TH Thailand 23,040 196,608 IPv6 IPv6
AS101 WASH-NSF-AS - University of Washington, US United States 8,448 4,295,032,832 IPv6 IPv6
AS4058 CITICTEL-CPC-AS4058 - CITIC Telecom International CPC Limited, HK Hong Kong 270,848 4,294,967,296 IPv6 IPv6
AS7682 HOTNET - HOKKAIDO TELECOMMUNICATIONS NETWORK Co., Inc., JP Japan 35,840 4,294,967,296 IPv6 IPv6
AS9597 CPI-NET - KDDI Web Communications Inc., JP Japan 276,736 4,294,967,296 IPv6 IPv6
AS17682 CABLENET296 - 296 BROAD NET Com Inc, JP Japan 23,552 4,294,967,296 IPv6 IPv6
AS18126 CTC - Chubu Telecommunications Co.,Inc., JP Japan 1,505,536 8,589,934,592 IPv6 IPv6
AS24253 J-Stream - J-Stream Inc., JP Japan 2,304 4,294,967,296 IPv6 IPv6
AS24482 SGGS-AS-AP - SG.GS, SG Singapore 20,992 4,294,967,296 IPv6 IPv6
AS2906 AS-SSI - Netflix Streaming Services Inc., US United States 161,792 12,617,515,008 IPv6 IPv6
AS10004 AS-PHOENIX-J - Phoenix Communications Inc., JP Japan 26,368 4,294,967,296 IPv6 IPv6
AS18283 CCV - Chupicom Inc., JP Japan 27,648 4,294,967,296 IPv6 IPv6
AS139341 ACE-AS-AP - ACEVILLE PTE.LTD., SG Singapore 268,288 14,745,601 IPv6 IPv6
AS146981 Nekojarashi - Nekojarashi Inc., JP Japan 512 4,294,967,296 IPv6 IPv6
AS1828 UNITAS - Unitas Global, US United States 59,392 44,023,414,784 IPv6 IPv6
AS2635 AUTOMATTIC - Automattic, Inc, US United States 38,144 3,145,728 IPv6 IPv6
AS23778 CANET - IMIZU CABLE NETWORK CO.,LTD., JP Japan 22,528 4,294,967,296 IPv6 IPv6
AS4693 CSK - CSK-IT MANAGEMENT CORPORATION, JP Japan 45,056 4,294,967,296 IPv6 IPv6
AS10019 MCTV - Matsusaka Cable-TV Station Inc., JP Japan 47,104 4,294,967,296 IPv6 IPv6
AS24429 Taobao - Zhejiang Taobao Network Co.,Ltd, CN China 191,488 19,988,480 IPv6 IPv6
AS49544 i3Dnet - i3D.net B.V, NL Netherlands 116,992 356,753,080,320 IPv6 IPv6
AS131911 HCTV-NET - HONJYO CABLE VISION CO., LTD., JP Japan 9,216 4,294,967,296 IPv6 IPv6
AS152858 WovenIT - Woven Planet Holdings, Inc., JP Japan 1,024 4,294,967,296 IPv6 IPv6
AS2907 SINET-AS - Research Organization of Information and Systems, National Institute of Informatics, JP Japan 8,819,968 8,589,934,595 IPv6 IPv6
AS10006 SECOMTRUST - SECOM Trust Systems Co.,Ltd., JP Japan 146,176 131,072 IPv6 IPv6
AS24259 BC9 - kanuma cable television Corporation, JP Japan 21,504 4,294,967,296 IPv6 IPv6
AS714 APPLE-ENGINEERING - Apple Inc., US United States 16,941,568 17,179,934,720 IPv6 IPv6
AS12041 AS-AFILIAS1 - Afilias, Inc., US United States 121,856 14,942,208 IPv6 IPv6
AS15169 GOOGLE - Google LLC, US United States 2,615,808 47,261,417,472 IPv6 IPv6
AS24284 CYBERAGENT - CYBER AGENT, LTD., JP Japan 5,632 65,536 IPv6 IPv6
AS131934 ICC-NET - ICC Corporation, JP Japan 40,960 4,294,967,296 IPv6 IPv6
AS141995 CAPL-AS-AP - Contabo Asia Private Limited, SG Singapore 60,416 17,179,869,184 IPv6 IPv6
AS4685 ASAHI-NET - Asahi Net, JP Japan 1,277,952 38,654,705,664 IPv6 IPv6
AS59126 NCT - NCT CO.,LTD., JP Japan 10,240 4,294,967,296 IPv6 IPv6
AS394354 CIRA-CLOUD2 - CIRA Canadian Internet Registration Authority Autorit Canadienne pour les enregistrements Internet, CA Canada 2,048 1,179,648 IPv6 IPv6
AS398704 STACKSINC-BACKBONE - STACKS INC, US United States 22,528 1,209,073,664 IPv6 IPv6
AS38158 CBN-AS-ID - PT. Cyberindo Aditama, ID Indonesia 3,072 4,294,967,296 IPv6 IPv6
AS55805 MOBICOM-AS-MN - MobiCom Corporation, MN Mongolia 3,584 4,294,967,296 IPv6 IPv6
AS59125 CYBERHOME1 - FAMILY NET JAPAN INCORPORATED, JP Japan 41,984 21,474,836,480 IPv6 IPv6
AS138997 EDCL-AS-AP - Eons Data Communications Limited, HK Hong Kong 54,016 26,092,765,184 IPv6 IPv6
AS7690 MIRAI - Mirai Communication Network Inc., JP Japan 38,912 4,294,967,296 IPv6 IPv6
AS9009 M247 - M247 Europe SRL, RO Romania 1,569,536 257,769,079,040 IPv6 IPv6
AS146762 SHIXP - NATIONAL(SHANGHAI) NEW-TYPE INTERNET EXCHANGE POINT, CN China 2,560 4,294,967,296 IPv6 IPv6
AS4680 MIND - Mitsubishi Electric Information Network Corporation, JP Japan 47,104 4,294,967,296 IPv6 IPv6
AS18121 incl - Ishikawa Computer Center Co.,LTD, JP Japan 23,040 4,294,967,296 IPv6 IPv6
AS24271 ictv - iruma cable TV, JP Japan 18,432 4,294,967,296 IPv6 IPv6
AS7522 STCN - STNet, Incorporated, JP Japan 594,944 4,294,967,296 IPv6 IPv6
AS58453 CMI-INT-HK - China Mobile International Limited, HK Hong Kong 216,320 4,295,098,368 IPv6 IPv6
AS59105 HOMENOC - Home NOC Operators Group, JP Japan 2,048 4,294,967,296 IPv6 IPv6
AS13335 CLOUDFLARENET - Cloudflare, Inc., US United States 1,366,016 82,706,169,856 IPv6 IPv6
AS6939 HURRICANE - Hurricane Electric LLC, US United States 458,496 283,043,982,606,336 IPv6 IPv6
AS7506 GMO-I-R1 - GMO Internet, Inc., JP Japan 252,928 268,763,136 IPv6 IPv6
AS9370 SAKURA-B - SAKURA Internet Inc., JP Japan 340,992 68,719,476,736 IPv6 IPv6
AS9605 docomo - NTT DOCOMO, INC., JP Japan 2,536,448 7,912,620,032 IPv6 IPv6
AS17961 mitene-internet - mitene internet co.,ltd., JP Japan 67,584 4,294,967,296 IPv6 IPv6
AS23783 CNA - Cable Networks Akita Co.,Ltd., JP Japan 50,944 4,294,967,296 IPv6 IPv6
AS54415 WIZ-JP-AS-AP - WIZ K.K., JP Japan 1,280 458,752 IPv6 IPv6
AS32590 VALVE-CORPORATION - Valve Corporation, US United States 13,568 2,293,760 IPv6 IPv6
AS53766 VMWARE-SASE - Arista Networks, Inc., US United States 16,128 1,441,792 IPv6 IPv6
AS139076 ENJOYVC-AS-AP - EnjoyVC Japan Corporation, JP Japan 6,400 65,536 IPv6 IPv6
AS23629 OCTV - Obihiro City Cable Co.,Ltd., JP Japan 28,160 4,294,967,296 IPv6 IPv6
AS33353 SBS - Sony Interactive Entertainment LLC, US United States 40,192 15,037,169,664 IPv6 IPv6
AS42473 AS-ANEXIA - Anexia Cloud Solutions GmbH, AT Austria 93,440 4,320,329,728 IPv6 IPv6
AS131965 XSERVER - XServer Cloud Inc., JP Japan 165,120 4,294,967,296 IPv6 IPv6
AS132203 TENCENT-NET-AP-CN - Shenzhen Tencent Computer Systems Company Limited, CN China 2,136,320 1,092,878,336 IPv6 IPv6
AS140570 HKBCS-AS-AP - Hong Kong Beecloud System Technology Services Limited, HK Hong Kong 5,376 65,536 IPv6 IPv6
AS146974 WovenIT - Woven Planet Holdings, Inc., JP Japan 512 4,294,967,296 IPv6 IPv6
AS10310 YAHOO-1 - Yahoo Holdings Inc., US United States 106,752 25,769,934,848 IPv6 IPv6
AS16509 AMAZON-02 - Amazon.com, Inc., US United States 174,684,160 4,165,150,375,936 IPv6 IPv6
AS18081 KCN - Kintetsu Cable Network Co., Ltd., JP Japan 442,368 4,294,967,296 IPv6 IPv6
AS35280 F5 - F5 Networks SARL, FR France 55,808 81,604,378,624 IPv6 IPv6
AS131958 t-net - Tama Cable Network Co.,Ltd., JP Japan 26,112 4,294,967,296 IPv6 IPv6
AS49304 SAKURA-AS - SAKURA LINK LIMITED, HK Hong Kong 33,024 44,302,336 IPv6 IPv6
AS8849 MELBICOM-EU-AS - Melbikomas UAB, LT Lithuania 13,824 2,147,483,648 IPv6 IPv6
AS9601 SHIBATA - Niigata Communication Service, JP Japan 27,648 3,758,096,384 IPv6 IPv6
AS10000 NCM - Nagasaki Cable Media Inc., JP Japan 73,728 4,294,967,296 IPv6 IPv6
AS42 WOODYNET-1 - WoodyNet, Inc., US United States 58,112 14,680,064 IPv6 IPv6
AS17408 ABOVE-AS-AP - AboveNet Communications Taiwan Co., Ltd, TW Taiwan 53,504 537,001,984 IPv6 IPv6
AS18260 e-catv - EHIME CATV CO.,LTD., JP Japan 78,592 4,294,967,296 IPv6 IPv6
AS54113 FASTLY - Fastly, Inc., US United States 363,776 6,727,204,864 IPv6 IPv6
AS138915 KAOPU-HK - Kaopu Cloud HK Limited, HK Hong Kong 115,456 3,801,088 IPv6 IPv6
AS7668 HTCN - Hokuriku Telecommunication Network Co., JP Japan 29,696 4,294,967,296 IPv6 IPv6
AS9997 MECHA - Suzuka Cable Co.,Ltd, JP Japan 157,696 4,294,967,296 IPv6 IPv6
AS37892 WAI-NET - Cable Media WAIWAI Co.,Ltd., JP Japan 52,224 4,294,967,296 IPv6 IPv6
AS7530 BBTower-Lab - BroadBand Tower, Inc., JP Japan 2,048 4,294,967,296 IPv6 IPv6
AS9355 NICT - National Institute of Information and Communications Technology, JP Japan 131,072 65,536 IPv6 IPv6
AS9993 CTC-ODC - ITOCHU Techno-Solutions Corporation, JP Japan 91,136 4,294,967,296 IPv6 IPv6
AS17534 NSK - NSK Co.,Ltd., JP Japan 94,208 8,589,934,592 IPv6 IPv6
AS18282 CORALNET - Tonami System Solutions Co., Ltd., JP Japan 46,592 4,294,967,296 IPv6 IPv6
AS38631 LINE - LY Corporation, JP Japan 108,288 4,294,967,296 IPv6 IPv6
AS32787 PROLEXIC-TECHNOLOGIES-DDOS-MITIGATION-NETWORK - Akamai Technologies, Inc., US United States 93,952 5,373,952 IPv6 IPv6
AS55685 JLM-AS-ID - PT Jala Lintas Media, ID Indonesia 20,736 1,245,184 IPv6 IPv6
AS7511 SYNAPSE - SYNAPSE Co.,Ltd., JP Japan 78,848 4,294,967,296 IPv6 IPv6
AS7676 iTAM - TAM Co.,LTD, JP Japan 39,680 12,884,901,888 IPv6 IPv6
AS45691 DODO - DODO K.K., JP Japan 8,448 56,187,158,528 IPv6 IPv6
AS199524 GCORE - G-Core Labs S.A., LU Luxembourg 125,952 118,226,945 IPv6 IPv6
AS10010 TOKAI - TOKAI Communications Corporation, JP Japan 1,503,232 45,097,156,608 IPv4 IPv4 IPv6 IPv6
AS7524 HANSHIN - ITEC HANKYU HANSHIN CO.,LTD., JP Japan 366,336 4,294,967,296 IPv6 IPv6
AS9354 TDNC - Community Network Center Inc., JP Japan 200,448 4,294,967,296 IPv6 IPv6

Peers at this Exchange Point

Country / Region IX IPv4 IPv6 Port Speed Updated
Japan DIX-IE - Distributed IX in EDO (former NSPIXP2) 202.249.2.155 2001:200:0:fe00::46cd:0 10 Gbps 2021-08-04 01:39:09
Japan JPIX TOKYO 210.171.225.164 2001:de8:8::1:8125:1 100 Gbps 2022-01-12 05:17:56

Private Peering Facilities

Country / Region Name City Website Updated

Whois Record

as-block AS17653 - AS18431

as-block
descr
APNIC ASN block
remarks
These AS numbers are further assigned by APNIC
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
2019-01-08T23:19:07Z
source
APNIC

role APNIC Hostmaster

role
APNIC Hostmaster
address
PO Box 3646
South Brisbane
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
2026-08-26T00:40:00Z
source
APNIC

as-block AS18121 - AS18152

as-block
descr
JPNIC-2Byte-ASBLOCK-AP
for assignment to JPNIC members
country
JP
admin-c
JNIC1-AP
tech-c
JNIC1-AP
remarks
Authoritative information regarding AS Number
assignments made from within this block can be
queried at whois.nic.ad.jp.
To only display English output,
add '/e' at the end of command,
e.g. 'whois -h whois.nic.ad.jp xxx/e'.
mnt-by
APNIC-HM
mnt-lower
MAINT-JPNIC
last-modified
2017-06-12T03:54:32Z
source
APNIC

role Japan Network Information Center

role
Japan Network Information Center
address
Uchikanda OS Bldg 4F, 2-12-6 Uchi-Kanda
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 AS18125

aut-num
as-name
MAFFIN
descr
Ministry of Agriculture, Forestry and Fisheries Research Network
2-1-9, Kannon-dai, Tsukuba-shi, Ibaraki 305-8601, Japan
admin-c
JNIC1-AP
tech-c
JNIC1-AP
remarks
Email address for spam or abuse complaints : query@maffin.ad.jp
country
JP
mnt-by
MAINT-JPNIC
mnt-lower
MAINT-JPNIC
mnt-irt
IRT-JPNIC-JP
last-modified
2024-10-03T07:48:49Z
source
APNIC

irt IRT-JPNIC-JP

irt
IRT-JPNIC-JP
address
Uchikanda OS Bldg 4F, 2-12-6 Uchi-Kanda
Chiyoda-ku, Tokyo 101-0047, japan
e-mail
hostmaster@nic.ad.jp
abuse-mailbox
hostmaster@nic.ad.jp
phone
+81-3-5297-2311
fax-no
+81-3-5297-2312
admin-c
JNIC1-AP
tech-c
JNIC1-AP
auth
# Filtered
remarks
hostmaster@nic.ad.jp was validated on 2024-11-27
mnt-by
MAINT-JPNIC
last-modified
2025-09-04T01:00:00Z
source
APNIC

role Japan Network Information Center

role
Japan Network Information Center
address
Uchikanda OS Bldg 4F, 2-12-6 Uchi-Kanda
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 AS18125

aut-num
as-name
MAFFIN
descr
Tsukuba Business-Academia Cooperation Support Center, Agriculture, Forestry and Fisheries Research Council Secretariat, Ministry of Agriculture, Forestry and Fisheries
import
from AS2500 100 accept ANY
from AS2516 100 accept ANY
from AS7660 100 accept ANY
from AS2907 100 accept ANY
from AS18127 100 accept ANY
export
to AS2500 announce AS18125
to AS2516 announce AS18125
to AS7660 announce AS18125
to AS2907 announce AS18125
to AS18127 announce AS18125
country
JP
admin-c
TT76794JP
tech-c
KM64307JP
TA37469JP
last-modified
2026-07-18T00:17:03Z
remarks
This information has been partially mirrored by APNIC from
JPNIC. To obtain more specific information, please use the
JPNIC WHOIS Gateway at
http://www.nic.ad.jp/en/db/whois/en-gateway.html or
whois.nic.ad.jp for WHOIS client. (The WHOIS client
defaults to Japanese output, use the /e switch for English
output)
source
JPNIC

as-block:       AS17653 - AS18431
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:  2019-01-08T23:19:07Z
source:         APNIC

role:           APNIC Hostmaster
address:        PO Box 3646
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:  2026-08-26T00:40:00Z
source:         APNIC


as-block:       AS18121 - AS18152
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:  2017-06-12T03:54:32Z
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:        AS18125
as-name:        MAFFIN
descr:          Ministry of Agriculture, Forestry and Fisheries Research Network
descr:          2-1-9, Kannon-dai, Tsukuba-shi, Ibaraki 305-8601, Japan
admin-c:        JNIC1-AP
tech-c:         JNIC1-AP
remarks:        Email address for spam or abuse complaints : query@maffin.ad.jp
country:        JP
mnt-by:         MAINT-JPNIC
mnt-lower:      MAINT-JPNIC
mnt-irt:        IRT-JPNIC-JP
last-modified:  2024-10-03T07:48:49Z
source:         APNIC

irt:            IRT-JPNIC-JP
address:        Uchikanda OS Bldg 4F, 2-12-6 Uchi-Kanda
address:        Chiyoda-ku, Tokyo 101-0047, japan
e-mail:         hostmaster@nic.ad.jp
abuse-mailbox:  hostmaster@nic.ad.jp
phone:          +81-3-5297-2311
fax-no:         +81-3-5297-2312
admin-c:        JNIC1-AP
tech-c:         JNIC1-AP
auth:           # Filtered
remarks:        hostmaster@nic.ad.jp was validated on 2024-11-27
mnt-by:         MAINT-JPNIC
last-modified:  2025-09-04T01:00:00Z
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:        AS18125
as-name:        MAFFIN
descr:          Tsukuba Business-Academia Cooperation Support Center, Agriculture, Forestry and Fisheries Research Council Secretariat, Ministry of Agriculture, Forestry and Fisheries
import:         from AS2500 100 accept ANY
import:         from AS2516 100 accept ANY
import:         from AS7660 100 accept ANY
import:         from AS2907 100 accept ANY
import:         from AS18127 100 accept ANY
export:         to AS2500 announce AS18125
export:         to AS2516 announce AS18125
export:         to AS7660 announce AS18125
export:         to AS2907 announce AS18125
export:         to AS18127 announce AS18125
country:        JP
admin-c:        TT76794JP
tech-c:         KM64307JP
tech-c:         TA37469JP
last-modified:  2026-07-18T00:17:03Z
remarks:        This information has been partially mirrored by APNIC from
remarks:        JPNIC. To obtain more specific information, please use the
remarks:        JPNIC WHOIS Gateway at
remarks:        http://www.nic.ad.jp/en/db/whois/en-gateway.html or
remarks:        whois.nic.ad.jp for WHOIS client. (The WHOIS client
remarks:        defaults to Japanese output, use the /e switch for English
remarks:        output)
source:         JPNIC