1. All IP Ranges
  2. 133.0.0.0/8
  3. 133.78.0.0/16
  4. AS2907  | 133.78.0.0/16

133.78.0.0/16

AS2907  ·  Research Organization of Information and Systems, National Institute of Informatics

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Summary

Country Japan
Domain nic.ad.jp
ASN AS2907
Registry APNIC
ID JPNIC-NET-JP-ERX

WHOIS Details

inetnum:        133.0.0.0 - 133.255.255.255
netname:        JPNIC-NET-JP-ERX
descr:          Japan Network Information Center
country:        JP
admin-c:        JNIC1-AP
tech-c:         JNIC1-AP
abuse-c:        AJ382-AP
remarks:        133/8 block is an ERX range which transfered from
remarks:        ARIN to APNIC on 2009-10-30
remarks:        The original allocation date was 1997-03-01
remarks:        Please search  whois.nic.ad.jp for more information
remarks:        about this range
remarks:        % whois -h whois.nic.ad.jp ***.***.***.***/e
status:         ALLOCATED PORTABLE
mnt-by:         APNIC-HM
mnt-lower:      MAINT-JPNIC
mnt-irt:        IRT-JPNIC-JP
last-modified:  2022-11-01T04:33:10Z
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:           ABUSE JPNICJP
country:        ZZ
address:        Uchikanda OS Bldg 4F, 2-12-6 Uchi-Kanda
address:        Chiyoda-ku, Tokyo 101-0047, japan
phone:          +81-3-5297-2311
fax-no:         +81-3-5297-2312
e-mail:         hostmaster@nic.ad.jp
admin-c:        JNIC1-AP
tech-c:         JNIC1-AP
nic-hdl:        AJ382-AP
remarks:        Generated from irt object IRT-JPNIC-JP
remarks:        hostmaster@nic.ad.jp was validated on 2024-11-27
abuse-mailbox:  hostmaster@nic.ad.jp
mnt-by:         APNIC-ABUSE
last-modified:  2025-01-23T00:15:35Z
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

Nearby Ranges

BGP prefixes that overlap with 133.0.0.0/8

Range ASN Company Num of IPs
133.159.0.0/16 AS2497 Internet Initiative Japan Inc. 65,536
133.18.0.0/16 AS24282 KAGOYA JAPAN Inc. 65,536
133.137.0.0/16 AS2497 Internet Initiative Japan Inc. 65,536
133.110.0.0/16 AS2497 Internet Initiative Japan Inc. 65,536
133.175.0.0/16 AS2519 ARTERIA Networks Corporation 65,536
133.123.0.0/16 AS7522 STNet, Incorporated 65,536
133.237.0.0/16 AS23820 Rakuten Group, Inc. 65,536
133.236.0.0/16 AS2497 Internet Initiative Japan Inc. 65,536
133.114.0.0/16 AS2527 Sony Network Communications Inc. 65,536
133.142.0.0/16 AS2497 Internet Initiative Japan Inc. 65,536
133.163.0.0/16 AS2510 FUJITSU LIMITED 65,536
133.112.0.0/16 AS2522 Japan Network Information Center 65,536
133.218.0.0/16 AS2497 Internet Initiative Japan Inc. 65,536
133.167.0.0/16 AS9371 SAKURA Internet Inc. 65,536
133.242.0.0/16 AS7684 SAKURA Internet Inc. 65,536
133.125.0.0/16 AS7684 SAKURA Internet Inc. 65,536
133.155.128.0/17 AS7524 ITEC Hankyu Hanshin Co.,Ltd. 32,768
133.232.128.0/17 AS2514 NTT PC Communications,Inc. 32,768
133.186.128.0/17 AS45974 NHN Cloud Japan Corporation 32,768
133.130.128.0/17 AS2514 NTT PC Communications,Inc. 32,768
133.155.0.0/17 AS7524 ITEC Hankyu Hanshin Co.,Ltd. 32,768
133.32.0.0/18 AS2519 ARTERIA Networks Corporation 16,384
133.149.192.0/18 AS2519 ARTERIA Networks Corporation 16,384
133.247.0.0/18 AS131918 SHONAN CABLE NETWORK 16,384
133.186.64.0/18 AS131915 Hamamatsu Cable Television .Inc 16,384
133.165.192.0/18 AS17534 NSK Co.,Ltd. 16,384
133.238.64.0/18 AS131958 TAMA CABLE NETWORK CO., LTD. 16,384
133.165.128.0/18 AS2527 Sony Network Communications Inc. 16,384
133.149.128.0/18 AS4677 Marubeni OKI Network Solutions Inc. 16,384
133.232.0.0/19 AS7682 DMG MORI Digital Co., LTD. 8,192
133.226.64.0/19 AS7524 ITEC Hankyu Hanshin Co.,Ltd. 8,192
133.238.32.0/19 AS2497 IIJ Internet 8,192
133.226.96.0/19 AS9997 CTY Co.,Ltd. 8,192
133.232.64.0/19 AS2514 INTERLINK Co.,LTD 8,192
133.32.224.0/19 AS2519 ARTERIA Networks Corporation 8,192
133.226.144.0/20 AS24279 SENDAI CATV CO.,LTD. 4,096
133.186.0.0/20 AS10010 TOKAI Communications Corporation 4,096
133.32.80.0/20 AS131918 SHONAN CABLE NETWORK 4,096
133.247.144.0/20 AS131949 General Incorporated Foundation Aso Telework Center 4,096
133.238.16.0/20 AS2497 IIJ Internet 4,096
133.32.128.0/20 AS2519 ARTERIA Networks Corporation 4,096
133.226.0.0/20 AS131934 ICC Corporation 4,096
133.32.176.0/20 AS2519 ARTERIA Networks Corporation 4,096
133.232.112.0/20 AS2514 INTERLINK Co.,LTD 4,096
133.88.48.0/20 AS23778 IMIZU CABLE NETWORK CO.,LTD. 4,096
133.226.160.0/20 AS17958 Kasaoka Cable Vision LIMITED 4,096
133.88.32.0/20 AS18281 Chitahanto Cable Network Corp. 4,096
133.226.16.0/20 AS23624 Chukai Television Co,.Ltd. 4,096
133.32.208.0/20 AS2519 ARTERIA Networks Corporation 4,096
133.247.240.0/20 AS131923 MCAT Ltd. 4,096

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Pingable IPs

1,530 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
133.78.75.65 AS2907 Research Organization of Information and Systems, National Institute of Informatics 6.58ms from Tokyo, JP
133.78.60.163 AS2907 Research Organization of Information and Systems, National Institute of Informatics 3.68ms from Tokyo, JP
133.78.211.254 AS2907 Research Organization of Information and Systems, National Institute of Informatics 3.91ms from Tokyo, JP
133.78.229.254 AS2907 Research Organization of Information and Systems, National Institute of Informatics 4.29ms from Tokyo, JP
133.78.111.101 AS2907 Research Organization of Information and Systems, National Institute of Informatics 3.21ms from Tokyo, JP
133.78.228.5 AS2907 Research Organization of Information and Systems, National Institute of Informatics 3.64ms from Tokyo, JP
133.78.199.254 AS2907 Research Organization of Information and Systems, National Institute of Informatics 5.56ms from Tokyo, JP
133.78.48.254 AS2907 Research Organization of Information and Systems, National Institute of Informatics 3.66ms from Tokyo, JP
133.78.166.126 AS2907 Research Organization of Information and Systems, National Institute of Informatics 3.90ms from Tokyo, JP
133.78.192.254 AS2907 Research Organization of Information and Systems, National Institute of Informatics 4.56ms from Tokyo, JP
133.78.74.253 AS2907 Research Organization of Information and Systems, National Institute of Informatics 155.06ms from Tokyo, JP
133.78.119.201 AS2907 Research Organization of Information and Systems, National Institute of Informatics 3.25ms from Tokyo, JP
133.78.208.230 AS2907 Research Organization of Information and Systems, National Institute of Informatics 3.75ms from Tokyo, JP
133.78.118.50 AS2907 Research Organization of Information and Systems, National Institute of Informatics 3.36ms from Tokyo, JP
133.78.61.169 AS2907 Research Organization of Information and Systems, National Institute of Informatics 3.69ms from Tokyo, JP
133.78.195.254 AS2907 Research Organization of Information and Systems, National Institute of Informatics 4.56ms from Tokyo, JP
133.78.124.15 AS2907 Research Organization of Information and Systems, National Institute of Informatics 3.29ms from Tokyo, JP
133.78.11.1 AS2907 Research Organization of Information and Systems, National Institute of Informatics 3.59ms from Tokyo, JP
133.78.147.9 AS2907 Research Organization of Information and Systems, National Institute of Informatics 3.88ms from Tokyo, JP
133.78.39.254 AS2907 Research Organization of Information and Systems, National Institute of Informatics 3.85ms from Tokyo, JP
133.78.53.254 AS2907 Research Organization of Information and Systems, National Institute of Informatics 3.78ms from Tokyo, JP
133.78.178.251 AS2907 Research Organization of Information and Systems, National Institute of Informatics 3.43ms from Tokyo, JP
133.78.77.4 AS2907 Research Organization of Information and Systems, National Institute of Informatics 4.01ms from Tokyo, JP
133.78.144.1 AS2907 Research Organization of Information and Systems, National Institute of Informatics 3.70ms from Tokyo, JP
133.78.98.1 AS2907 Research Organization of Information and Systems, National Institute of Informatics 10.48ms from Tokyo, JP

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.

IP Address ASN Details
185.205.241.16 AS60880 Horizon Telecom B.V. 0.29ms from Amsterdam, NL
5.28.119.0 AS50436 Tele Columbus AG 7.79ms from Berlin, DE
173.88.218.208 AS10796 Charter Communications Inc 11.44ms from Columbus, US
80.152.167.48 AS3320 Deutsche Telekom AG 2.72ms from Duesseldorf, DE
217.248.245.32 AS3320 Deutsche Telekom AG 8.16ms from Frankfurt am Main, DE
93.210.30.224 AS3320 Deutsche Telekom AG 9.32ms from Frankfurt am Main, DE
62.78.243.144 AS16086 DNA Oyj 4.38ms from Helsinki, FI
95.92.221.144 AS2860 NOS COMUNICACOES, S.A. 7.35ms from Lisbon, PT
69.117.101.80 AS6128 Cablevision Systems Corp. 7.86ms from New York City, US
60.141.109.112 AS17676 SoftBank Corp. 11.73ms from Osaka, JP
186.188.150.208 AS18809 Cable Onda 9.46ms from Panama, PA
122.5.91.224 AS4134 CHINANET-BACKBONE 7.04ms from Qingdao, CN
15.218.142.112 AS20055 Wholesail networks LLC 2.13ms from Quincy, US
73.181.167.16 AS7922 Comcast Cable Communications, LLC 6.53ms from Seattle, US
34.43.188.32 AS396982 Google LLC 0.06ms from Seoul, KR
27.1.239.0 AS9943 KangNam CableTV 0.71ms from Seoul, KR
159.196.152.240 AS4764 Aussie Broadband 0.97ms from Sydney, AU
123.198.69.192 AS2527 Sony Network Communications Inc. 6.84ms from Tokyo, JP
31.41.120.160 AS48485 Crane Ltd 11.49ms from Yekaterinburg, RU
188.62.241.16 AS3303 Swisscom (Switzerland) Ltd 0.69ms from Zuerich, CH
185.53.129.160 AS43350 NForce Entertainment B.V. 0.65ms from Amsterdam, NL
136.57.252.112 AS16591 Google Fiber Inc. 5.44ms from Atlanta, US
161.116.225.0 AS13041 Consorci de Serveis Universitaris de Catalunya 0.53ms from Barcelona, ES
35.87.224.16 AS16509 Amazon.com, Inc. 0.49ms from Boardman, US
70.56.142.64 AS209 CenturyLink Communications, LLC 15.33ms from Denver, US

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.

$
traceroute -a -n -q1 -f3 -m12 133.78.16.222
traceroute to 133.78.16.222 (133.78.16.222): 12 hops max, 52 byte packets
3 [AS1299] 213.248.83.12 0.645 ms
4 [AS2497] 202.232.1.133 0.472 ms
5 [AS2497] 58.138.84.217 110.048 ms
6 [AS2497] 58.138.81.150 111.457 ms
7 [AS2497] 210.138.93.110 110.401 ms
8 [AS2907] 150.99.12.72 111.371 ms
9 [AS2907] 150.99.188.178 111.693 ms
10 *
11 *
12 *
Measurement taken from IPinfo ProbeNet in Los Angeles, US
On

What are IP address ranges?

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