133.245.0.0/16

AS2497  ·  Internet Initiative Japan Inc.

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Summary

Country Japan
Domain nic.ad.jp
ASN AS2497
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:         [email protected]
abuse-mailbox:  [email protected]
phone:          +81-3-5297-2311
fax-no:         +81-3-5297-2312
admin-c:        JNIC1-AP
tech-c:         JNIC1-AP
auth:           # Filtered
remarks:        [email protected] 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:         [email protected]
admin-c:        JNIC1-AP
tech-c:         JNIC1-AP
nic-hdl:        AJ382-AP
remarks:        Generated from irt object IRT-JPNIC-JP
remarks:        [email protected] was validated on 2024-11-27
abuse-mailbox:  [email protected]
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:         [email protected]
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
133.242.0.0/16 AS7684 SAKURA Internet Inc. 65,536
133.218.0.0/16 AS2497 Internet Initiative Japan Inc. 65,536
133.159.0.0/16 AS2497 Internet Initiative Japan Inc. 65,536
133.18.0.0/16 AS24282 KAGOYA JAPAN Inc. 65,536
133.237.0.0/16 AS23820 Rakuten Group, Inc. 65,536
133.142.0.0/16 AS2497 Internet Initiative Japan Inc. 65,536
133.175.0.0/16 AS2519 ARTERIA Networks Corporation 65,536
133.110.0.0/16 AS2497 Internet Initiative Japan Inc. 65,536
133.137.0.0/16 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
133.114.0.0/16 AS2527 Sony Network Communications Inc. 65,536
133.236.0.0/16 AS2497 Internet Initiative Japan Inc. 65,536
133.167.0.0/16 AS9371 SAKURA Internet Inc. 65,536
133.125.0.0/16 AS7684 SAKURA Internet Inc. 65,536
133.123.0.0/16 AS7522 STNet, Incorporated 65,536
133.155.128.0/17 AS7524 ITEC Hankyu Hanshin Co.,Ltd. 32,768
133.155.0.0/17 AS7524 ITEC Hankyu Hanshin Co.,Ltd. 32,768
133.232.128.0/17 AS2514 NTT PC Communications,Inc. 32,768
133.130.128.0/17 AS2514 NTT PC Communications,Inc. 32,768
133.186.128.0/17 AS45974 NHN Cloud Japan Corporation 32,768
133.32.0.0/18 AS2519 ARTERIA Networks Corporation 16,384
133.165.128.0/18 AS2527 Sony Network Communications Inc. 16,384
133.247.0.0/18 AS131918 SHONAN CABLE NETWORK 16,384
133.149.192.0/18 AS2519 ARTERIA Networks Corporation 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
133.149.128.0/18 AS4677 Marubeni OKI Network Solutions Inc. 16,384
133.232.0.0/19 AS7682 DMG MORI Digital Co., LTD. 8,192
133.232.64.0/19 AS2514 INTERLINK Co.,LTD 8,192
133.32.224.0/19 AS2519 ARTERIA Networks Corporation 8,192
133.238.32.0/19 AS2497 IIJ Internet 8,192
133.226.96.0/19 AS9997 CTY Co.,Ltd. 8,192
133.226.64.0/19 AS7524 ITEC Hankyu Hanshin Co.,Ltd. 8,192
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
133.232.96.0/20 AS2514 INTERLINK Co.,LTD 4,096
133.226.0.0/20 AS131934 ICC Corporation 4,096
133.238.16.0/20 AS2497 IIJ Internet 4,096
133.32.128.0/20 AS2519 ARTERIA Networks Corporation 4,096
133.226.144.0/20 AS24279 SENDAI CATV CO.,LTD. 4,096
133.117.64.0/20 AS58791 GMO Internet Group, Inc. 4,096
133.226.16.0/20 AS23624 Chukai Television Co,.Ltd. 4,096
133.226.160.0/20 AS17958 Kasaoka Cable Vision LIMITED 4,096
133.117.80.0/20 AS18094 Tokyo Cable Network.,Inc. 4,096
133.88.48.0/20 AS23778 IMIZU CABLE NETWORK CO.,LTD. 4,096
133.88.32.0/20 AS18281 Chitahanto Cable Network Corp. 4,096
133.232.112.0/20 AS2514 INTERLINK Co.,LTD 4,096

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

Our Hosted Domains API, or Reverse IP API returns a full list of domains that are hosted on a single IP address.
Useful for Cybersecurity

Pingable IPs

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

IP Address ASN Details
133.245.216.1 AS2497 Internet Initiative Japan Inc. 13.07ms 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
83.110.110.16 AS5384 Emirates Internet 1.99ms from Al Fujairah City, AE
98.26.97.128 AS11426 Charter Communications Inc 9.48ms from Ashburn, US
175.29.88.192 AS174 Cogent Communications, LLC 0.33ms from Ashburn, US
107.161.244.192 AS27202 City of Bardstown, Kentucky 17.98ms from Chicago, US
173.212.94.0 AS11260 EastLink 5.96ms from Halifax, CA
117.148.165.224 AS56041 China Mobile communications corporation 3.02ms from Hangzhou, CN
20.203.226.80 AS8075 Microsoft Corporation 0.19ms from Kloten, CH
58.183.173.160 AS18144 Enecom,Inc. 6.85ms from Osaka, JP
182.34.56.192 AS4134 CHINANET-BACKBONE 5.66ms from Qingdao, CN
97.206.139.112 AS6167 Verizon Business 9.78ms from San Jose, US
199.30.250.0 AS11038 Salish Networks, Inc. 1.32ms from Seattle, US
18.180.155.16 AS16509 Amazon.com, Inc. 1.18ms from Tokyo, JP
70.160.20.64 AS22773 Cox Communications Inc. 9.32ms from Ashburn, US
84.2.151.192 AS5483 Magyar Telekom Plc. 0.88ms from Budapest, HU
66.202.6.0 AS7029 Windstream Communications LLC 10.39ms from Chicago, US
35.176.74.224 AS16509 Amazon.com, Inc. 0.17ms from London, GB
23.231.44.16 AS62904 Eonix Corporation 0.56ms from Los Angeles, US
126.92.107.144 AS17676 SoftBank Corp. 3.80ms from Osaka, JP
168.121.54.96 AS262509 CONEXAO - TELECOM. E INTERNET LTDA 4.27ms from Osasco, BR
86.249.222.192 AS3215 Orange S.A. 11.49ms from Paris, FR
186.206.208.224 AS28573 Claro NXT Telecomunicacoes Ltda 12.35ms from Rio de Janeiro, BR
216.98.97.48 AS2497 Internet Initiative Japan Inc. 0.30ms from San Jose, US
190.167.236.96 AS6400 Compañía Dominicana de Teléfonos S. A. 4.48ms from Santo Domingo, DO
175.117.138.224 AS9318 SK Broadband Co Ltd 5.34ms from Seoul, KR
110.46.108.0 AS9845 LG HelloVision Corp. 7.99ms from Seoul, KR

Traceroute

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

$
traceroute -a -n -q1 -f4 -m12 133.245.21.1
traceroute to 133.245.21.1 (133.245.21.1): 12 hops max, 52 byte packets
4 [AS38158] 121.100.7.178 30.703 ms
5 *
6 [AS2497] 210.130.133.50 30.171 ms
7 [AS2497] 58.138.98.37 31.176 ms
8 *
9 [AS2497] 58.138.98.241 95.074 ms
10 *
11 *
12 *
Measurement taken from IPinfo ProbeNet in Denpasar, ID
On

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