121.102.0.0/16

AS2497  ·  Internet Initiative Japan Inc.

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Summary

Country Japan
Domain iij.ad.jp
ASN AS2497
Registry APNIC
ID IIJ

WHOIS Details

inetnum:        121.102.0.0 - 121.102.255.255
netname:        IIJ
descr:          Internet Initiative Japan Inc.
descr:          Iidabashi Grand Bloom,
descr:          2-10-2 Fujimi, Chiyoda-ku,
descr:          Tokyo, 102-0071 Japan
country:        JP
admin-c:        JNIC1-AP
tech-c:         JNIC1-AP
status:         ALLOCATED PORTABLE
remarks:        Email address for spam or abuse complaints: [email protected]
mnt-irt:        IRT-JPNIC-JP
mnt-by:         MAINT-JPNIC
mnt-lower:      MAINT-JPNIC
last-modified:  2014-07-31T09:44:01Z
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 2020-07-23
mnt-by:         MAINT-JPNIC
last-modified:  2022-06-14T04:26:58Z
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

inetnum:        121.102.0.0 - 121.102.255.255
netname:        IIJ-CIDR-BLK-JP
descr:          Internet Initiative Japan Inc.
remarks:        Email address for spam or abuse complaints : [email protected]
country:        JP
admin-c:        JP00010080
tech-c:         JP00010080
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)
last-modified:  2014-08-01T02:11:54Z
source:         JPNIC

Nearby Ranges

BGP prefixes that overlap with 121.0.0.0/8

Range ASN Company Num of IPs
121.128.0.0/11 AS17588 Korea Telecom 2,097,152
121.128.0.0/11 AS4766 Korea Telecom 2,097,152
121.160.0.0/11 AS4766 Korea Telecom 2,097,152
121.160.0.0/11 AS23582 Korea Telecom 2,097,152
121.128.0.0/11 AS38122 Korea Telecom 2,097,152
121.128.0.0/11 AS9856 Korea Telecom 2,097,152
121.128.0.0/11 AS9647 Korea Telecom 2,097,152
121.160.0.0/11 AS38089 Korea Telecom 2,097,152
121.128.0.0/11 AS18333 Korea Telecom 2,097,152
121.224.0.0/12 AS4134 CHINANET jiangsu province network 1,048,576
121.224.0.0/12 AS137699 CHINANET jiangsu province network 1,048,576
121.224.0.0/12 AS140292 CHINANET jiangsu province network 1,048,576
121.224.0.0/12 AS146966 CHINANET jiangsu province network 1,048,576
121.224.0.0/12 AS137702 CHINANET jiangsu province network 1,048,576
121.224.0.0/12 AS134770 CHINANET jiangsu province network 1,048,576
121.224.0.0/12 AS137697 CHINANET jiangsu province network 1,048,576
121.208.0.0/12 AS1221 Telstra Limited 1,048,576
121.224.0.0/12 AS134756 CHINANET jiangsu province network 1,048,576
121.8.0.0/13 AS136199 CHINANET Guangdong province network 524,288
121.8.0.0/13 AS140308 CHINANET Guangdong province network 524,288
121.16.0.0/13 AS4837 China Unicom Hebei province network 524,288
121.8.0.0/13 AS135089 CHINANET Guangdong province network 524,288
121.112.0.0/13 AS4713 NTT DOCOMO BUSINESS,Inc. 524,288
121.8.0.0/13 AS4134 CHINANET Guangdong province network 524,288
121.60.0.0/14 AS4134 CHINANET Hubei province network 262,144
121.204.0.0/14 AS4134 CHINANET Fujian province network 262,144
121.32.0.0/14 AS4134 CHINANET Guangdong province network 262,144
121.64.0.0/14 AS17598 LG DACOM Corporation 262,144
121.80.0.0/14 AS17511 OPTAGE Inc. 262,144
121.64.0.0/14 AS3786 LG DACOM Corporation 262,144
121.24.0.0/14 AS4837 China Unicom Hebei province network 262,144
121.204.0.0/14 AS133776 CHINANET Fujian province network 262,144
121.40.0.0/14 AS37963 Aliyun Computing Co., LTD 262,144
121.64.0.0/14 AS23555 LG DACOM Corporation 262,144
121.64.0.0/14 AS17586 LG DACOM Corporation 262,144
121.204.0.0/14 AS133774 CHINANET Fujian province network 262,144
121.196.0.0/14 AS37963 Aliyun Computing Co., LTD 262,144
121.248.0.0/14 AS4538 China Education and Research Network 262,144
121.84.0.0/14 AS17511 OPTAGE Inc. 262,144
121.60.0.0/14 AS148981 CHINANET Hubei province network 262,144
121.204.0.0/14 AS133775 CHINANET Fujian province network 262,144
121.2.0.0/15 AS2527 Sony Network Communications Inc. 131,072
121.28.0.0/15 AS4837 China Unicom Hebei province network 131,072
121.98.0.0/15 AS9790 Two Degrees Mobile Limited 131,072
121.202.0.0/15 AS17924 SmarTone Mobile Communications Ltd 131,072
121.44.0.0/15 AS7545 iiNet Limited 131,072
121.4.0.0/15 AS132203 Tencent cloud computing (Beijing) Co., Ltd. 131,072
121.194.0.0/15 AS4538 China Education and Research Network 131,072
121.48.0.0/15 AS4538 China Education and Research Network 131,072
121.44.0.0/15 AS4739 iiNet Limited 131,072

Hosted domains

There are 6 domain names hosted across 6 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
121.102.79.139 jitan.jp 1
121.102.82.204 asap.st 1
121.102.44.251 toyao.net 1
121.102.146.30 ohkoda.com 1
121.102.44.177 mysv.work 1
121.102.25.77 monzaki.jp 1

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

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

IP Address ASN Details
121.102.57.12 AS2497 Internet Initiative Japan Inc. 3.00ms from Osaka, JP
121.102.63.222 AS2497 Internet Initiative Japan Inc. 10.69ms from Osaka, JP
121.102.22.189 AS2497 Internet Initiative Japan Inc. 2.64ms from Osaka, JP
121.102.8.70 AS2497 Internet Initiative Japan Inc. 2.33ms from Osaka, JP
121.102.35.52 AS2497 Internet Initiative Japan Inc. 2.58ms from Osaka, JP
121.102.65.39 AS2497 Internet Initiative Japan Inc. 2.79ms from Osaka, JP
121.102.13.168 AS2497 Internet Initiative Japan Inc. 2.67ms from Osaka, JP
121.102.53.103 AS2497 Internet Initiative Japan Inc. 2.78ms from Osaka, JP
121.102.36.57 AS2497 Internet Initiative Japan Inc. 2.79ms from Osaka, JP
121.102.58.145 AS2497 Internet Initiative Japan Inc. 2.40ms from Osaka, JP
121.102.6.143 AS2497 Internet Initiative Japan Inc. 2.60ms from Osaka, JP
121.102.10.233 AS2497 Internet Initiative Japan Inc. 2.56ms from Osaka, JP
121.102.60.57 AS2497 Internet Initiative Japan Inc. 2.75ms from Osaka, JP
121.102.61.15 AS2497 Internet Initiative Japan Inc. 2.90ms from Osaka, JP
121.102.19.8 AS2497 Internet Initiative Japan Inc. 2.41ms from Osaka, JP
121.102.38.198 AS2497 Internet Initiative Japan Inc. 2.64ms from Osaka, JP
121.102.37.160 AS2497 Internet Initiative Japan Inc. 2.70ms from Osaka, JP
121.102.21.50 AS2497 Internet Initiative Japan Inc. 2.63ms from Osaka, JP
121.102.44.227 AS2497 Internet Initiative Japan Inc. 2.70ms from Osaka, JP
121.102.9.139 AS2497 Internet Initiative Japan Inc. 2.73ms from Osaka, JP
121.102.12.51 AS2497 Internet Initiative Japan Inc. 2.55ms from Osaka, JP
121.102.54.30 AS2497 Internet Initiative Japan Inc. 2.51ms from Osaka, JP
121.102.3.106 AS2497 Internet Initiative Japan Inc. 2.76ms from Osaka, JP
121.102.0.66 AS2497 Internet Initiative Japan Inc. 2.48ms from Osaka, JP
121.102.11.252 AS2497 Internet Initiative Japan Inc. 2.55ms from Osaka, 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
190.138.11.0 AS7303 Telecom Argentina S.A. 16.16ms from Buenos Aires, AR
89.247.149.64 AS8881 1&1 Versatel GmbH 5.35ms from Duesseldorf, DE
134.61.12.112 AS47610 RWTH Aachen University 4.09ms from Frankfurt am Main, DE
3.161.97.48 AS16509 Amazon.com, Inc. 0.12ms from Johannesburg, ZA
105.224.78.112 AS37457 Telkom SA Ltd. 2.79ms from Johannesburg, ZA
79.169.203.208 AS2860 NOS COMUNICACOES, S.A. 7.73ms from Lisbon, PT
108.197.148.16 AS7018 AT&T Enterprises, LLC 17.95ms from Los Angeles, US
90.29.108.192 AS3215 Orange S.A. 7.64ms from Paris, FR
34.155.17.48 AS396982 Google LLC 0.11ms from Paris, FR
97.165.173.144 AS6167 Verizon Business 13.28ms from Philadelphia, US
83.176.17.208 AS1257 Tele2 Sverige AB 18.72ms from Tallinn, EE
121.19.115.64 AS4837 CHINA UNICOM China169 Backbone 10.80ms from Tianjin, CN
1.92.122.64 AS55990 Huawei Cloud Service data center 3.56ms from Tianjin, CN
92.65.94.48 AS1136 KPN B.V. 0.57ms from Amsterdam, NL
87.195.41.16 AS12414 Solcon Internetdiensten B.V. 8.19ms from Amsterdam, NL
165.22.216.96 AS14061 DigitalOcean, LLC 0.27ms from Bengaluru, IN
124.232.190.48 AS4134 CHINANET-BACKBONE 3.80ms from Changsha, CN
38.69.45.112 AS174 Cogent Communications, LLC 1.29ms from Chicago, US
76.193.160.0 AS7018 AT&T Enterprises, LLC 0.92ms from Chicago, US
35.220.67.192 AS396982 Google LLC 0.11ms from Council Bluffs, US
199.16.208.16 AS14224 Tampnet Inc 0.32ms from Houston, US
81.40.202.176 AS3352 TELEFONICA DE ESPANA S.A.U. 11.28ms from Madrid, ES
68.175.71.160 AS12271 Charter Communications Inc 4.11ms from New York City, US
69.74.40.16 AS54004 Optimum WiFi 2.52ms from New York City, US
18.210.21.0 AS14618 Amazon.com, Inc. 0.16ms from Reston, US

Traceroute

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

$
traceroute -a -n -q1 -m9 121.102.24.36
traceroute to 121.102.24.36 (121.102.24.36): 9 hops max, 52 byte packets
2 *
3 *
5 [AS3257] 63.141.200.114 26.574 ms
6 [AS2497] 58.138.88.89 107.932 ms
7 *
8 *
9 *
Measurement taken from IPinfo ProbeNet in Liberty Lake, US
On

What are IP address ranges?

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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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