133.243.0.0/16
AS9355 · National Institute of Information and Communications Technology
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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 |
|---|---|---|---|
| 133.137.0.0/16 | AS2497 | Internet Initiative Japan Inc. | 65,536 |
| 133.114.0.0/16 | AS2527 | Sony Network Communications Inc. | 65,536 |
| 133.163.0.0/16 | AS2510 | FUJITSU LIMITED | 65,536 |
| 133.125.0.0/16 | AS7684 | SAKURA Internet Inc. | 65,536 |
| 133.218.0.0/16 | AS2497 | Internet Initiative Japan Inc. | 65,536 |
| 133.142.0.0/16 | AS2497 | Internet Initiative Japan Inc. | 65,536 |
| 133.123.0.0/16 | AS7522 | STNet, Incorporated | 65,536 |
| 133.167.0.0/16 | AS9371 | SAKURA Internet Inc. | 65,536 |
| 133.236.0.0/16 | 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 |
| 133.18.0.0/16 | AS24282 | KAGOYA JAPAN Inc. | 65,536 |
| 133.159.0.0/16 | AS2497 | Internet Initiative Japan Inc. | 65,536 |
| 133.112.0.0/16 | AS2522 | Japan Network Information Center | 65,536 |
| 133.242.0.0/16 | AS7684 | SAKURA Internet Inc. | 65,536 |
| 133.237.0.0/16 | AS23820 | Rakuten Group, Inc. | 65,536 |
| 133.155.0.0/17 | AS7524 | ITEC Hankyu Hanshin Co.,Ltd. | 32,768 |
| 133.155.128.0/17 | AS7524 | ITEC Hankyu Hanshin Co.,Ltd. | 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 |
| 133.232.128.0/17 | AS2514 | NTT PC Communications,Inc. | 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 |
| 133.149.128.0/18 | AS4677 | Marubeni OKI Network Solutions Inc. | 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 |
| 133.226.64.0/19 | AS7524 | ITEC Hankyu Hanshin Co.,Ltd. | 8,192 |
| 133.238.32.0/19 | AS2497 | IIJ Internet | 8,192 |
| 133.232.64.0/19 | AS2514 | INTERLINK Co.,LTD | 8,192 |
| 133.32.224.0/19 | AS2519 | ARTERIA Networks Corporation | 8,192 |
| 133.232.0.0/19 | AS7682 | DMG MORI Digital Co., LTD. | 8,192 |
| 133.226.96.0/19 | AS9997 | CTY Co.,Ltd. | 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 8 domain names hosted across 2 IP addresses on this ASN. Checkout our API to access full domain hosting information.
| IP Address | Domain | Domains on this IP |
|---|---|---|
| 133.243.3.28 | jido-hon-yaku.jp | 7 |
| 133.243.3.19 | nict.go.jp | 1 |
Hosted domains API
Pingable IPs
197 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.
| IP Address | ASN | Details |
|---|---|---|
| 133.243.229.253 |
1.21ms from Tokyo,
JP
|
|
| 133.243.112.254 |
1.18ms from Tokyo,
JP
|
|
| 133.243.246.94 |
2.52ms from Tokyo,
JP
|
|
| 133.243.239.90 |
0.41ms from Tokyo,
JP
|
|
| 133.243.3.19 |
1.20ms from Tokyo,
JP
|
|
| 133.243.224.1 |
1.27ms from Tokyo,
JP
|
|
| 133.243.238.241 |
0.62ms from Tokyo,
JP
|
|
| 133.243.4.155 |
1.22ms from Tokyo,
JP
|
|
| 133.243.237.97 |
1.19ms from Tokyo,
JP
|
|
| 133.243.236.190 |
1.24ms from Tokyo,
JP
|
|
| 133.243.245.19 |
2.05ms from Tokyo,
JP
|
|
| 133.243.243.107 |
2.03ms from Tokyo,
JP
|
|
| 133.243.235.225 |
1.48ms from Tokyo,
JP
|
|
| 133.243.234.143 |
1.24ms from Tokyo,
JP
|
|
| 133.243.244.150 |
1.24ms 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 |
|---|---|---|
| 73.134.103.32 |
7.34ms from Ashburn,
US
|
|
| 91.32.160.224 |
3.91ms from Berlin,
DE
|
|
| 35.167.226.64 |
0.14ms from Boardman,
US
|
|
| 34.216.54.48 |
0.14ms from Boardman,
US
|
|
| 3.2.87.0 |
0.52ms from Cape Town,
ZA
|
|
| 131.161.189.16 |
2.35ms from Chapeco,
BR
|
|
| 73.76.185.128 |
5.47ms from Houston,
US
|
|
| 176.218.188.0 |
3.91ms from Istanbul,
TR
|
|
| 199.36.116.16 |
1.74ms from Lincoln,
US
|
|
| 31.52.13.96 |
6.42ms from London,
GB
|
|
| 39.89.198.176 |
1.00ms from Qingdao,
CN
|
|
| 1.241.14.16 |
1.86ms from Seoul,
KR
|
|
| 159.255.179.144 |
5.84ms from Warsaw,
PL
|
|
| 98.192.97.80 |
4.15ms from Atlanta,
US
|
|
| 156.195.155.96 |
14.94ms from Cairo,
EG
|
|
| 80.18.148.176 |
2.02ms from Milan,
IT
|
|
| 160.36.43.128 |
9.27ms from Murfreesboro,
US
|
|
| 218.227.137.160 |
8.14ms from Osaka,
JP
|
|
| 92.221.225.64 |
2.69ms from Sandefjord,
NO
|
|
| 113.130.234.0 |
7.93ms from Seoul,
KR
|
|
| 154.254.146.208 |
12.26ms from Algiers,
DZ
|
|
| 154.177.132.64 |
4.96ms from Cairo,
EG
|
|
| 104.230.200.48 |
8.54ms from Columbus,
US
|
|
| 80.186.148.128 |
5.41ms from Helsinki,
FI
|
|
| 86.133.148.240 |
3.37ms from London,
GB
|
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
IPinfo ProbeNet
in Ashburn, US
What are IP address ranges?
IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.
Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.
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