1. All IP Ranges
  2. 103.0.0.0/8
  3. 103.81.0.0/16
  4. AS9370  | 103.81.176.0/22

103.81.176.0/22

AS9370  ·  SAKURA Internet Inc.

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Summary

Country Japan
Domain sei-tou.jp
ASN AS9370
Registry JPNIC
ID SEI-TOU-CIDR-BLK-JP

WHOIS Details

inetnum:        103.81.176.0 - 103.81.179.255
netname:        SEI-TOU
descr:          Seitou CO., LTD.
descr:          vivagrande-kourin 305
descr:          2-1-8 arai nakano-ku,
descr:          Tokyo,Japan
admin-c:        JNIC1-AP
tech-c:         JNIC1-AP
remarks:        Email address for spam or abuse complaints : abuse@sei-tou.jp
country:        JP
mnt-by:         MAINT-JPNIC
mnt-lower:      MAINT-JPNIC
mnt-irt:        IRT-JPNIC-JP
status:         ALLOCATED PORTABLE
changed:        hm-changed@apnic.net 20161214
source:         APNIC

irt:            IRT-JPNIC-JP
address:        Urbannet-Kanda Bldg 4F, 3-6-2 Uchi-Kanda
address:        Chiyoda-ku, Tokyo 101-0047, Japan
e-mail:         hostmaster@nic.ad.jp
abuse-mailbox:  hostmaster@nic.ad.jp
admin-c:        JNIC1-AP
tech-c:         JNIC1-AP
auth:           # Filtered
mnt-by:         MAINT-JPNIC
changed:        abuse@apnic.net 20101108
changed:        hm-changed@apnic.net 20101111
changed:        ip-apnic@nic.ad.jp 20140702
source:         APNIC

role:           Japan Network Information Center
address:        Urbannet-Kanda Bldg 4F
address:        3-6-2 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
changed:        hm-changed@apnic.net 20041222
changed:        hm-changed@apnic.net 20050324
changed:        ip-apnic@nic.ad.jp 20051027
changed:        ip-apnic@nic.ad.jp 20120828
source:         APNIC

inetnum:        103.81.176.0 - 103.81.179.255
netname:        SEI-TOU-CIDR-BLK-JP
descr:          Seitou CO., LTD.
remarks:        Email address for spam or abuse complaints : abuse@sei-tou.jp
country:        JP
admin-c:        JP00138195
tech-c:         JP00138195
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)
changed:        apnic-ftp@nic.ad.jp 20161215
source:         JPNIC

Nearby Ranges

BGP prefixes that overlap with 103.81.0.0/16

Range ASN Company Num of IPs
103.81.72.0/22 AS10003 Ogaki Cable Television Co.,Inc. 1,024
103.81.0.0/22 AS133008 Blenda Internet Services India Private Limited 1,024
103.81.200.0/22 AS133111 CERNEWTECH ( BEIJING ) CORPORATION 1,024
103.81.212.0/22 AS133270 Hps Digital Broadband Pvt Ltd 1,024
103.81.32.0/22 AS134326 Airdesign Technology 1,024
103.81.156.0/22 AS135848 Digitax India Communications Pvt Ltd. 1,024
103.81.188.0/22 AS135849 Clicknet Communication Pvt. Ltd. 1,024
103.81.60.0/22 AS136060 Dinas Informasi dan Pengolahan Data TNI AL 1,024
103.81.68.0/22 AS136134 Independent Univeristy, Bangladesh 1,024
103.81.24.0/22 AS137163 Quality Broadband Pvt Ltd 1,024
103.81.128.0/22 AS14537 Continent 8 Technologies (Asia) PTE. Ltd 1,024
103.81.168.0/22 AS206888 Beijing 3389 Network Technology Co Ltd 1,024
103.81.184.0/22 AS31898 Shijiazhuang Xuding Technology Co., Ltd 1,024
103.81.172.0/22 AS38203 InGen Technology Ltd. 1,024
103.81.140.0/22 AS42695 City Network International AB 1,024
103.81.196.0/22 AS55492 Sadanondo Kumar Saha t/a DFN Media 1,024
103.81.220.0/22 AS55699 PT. Cemerlang Multimedia 1,024
103.81.124.0/22 AS58507 Domo Digital Pty Ltd 1,024
103.81.48.0/22 AS58541 QingDao HaiLian Information Engineering Co.Ltd 1,024
103.81.144.0/22 AS59126 NCT CO.,LTD. 1,024
103.81.4.0/22 AS63704 Guizhou provincial radio and television information Network Inc 1,024
103.81.40.0/22 AS64006 Fusion Technology Solutions Pty Ltd 1,024
103.81.124.0/23 AS58507 CPE 512
103.81.108.0/23 AS150632 LAKECITY INTERCOM PRIVATE LIMITED 512
103.81.126.0/23 AS58507 CPE 512
103.81.252.0/23 AS150537 PT Radcomm Akses Nusantara 512
103.81.250.0/23 AS133315 TERRAFIBER NETWORKS PRIVATE LIMITED 512
103.81.230.0/23 AS203020 HostRoyale Technologies Pvt Ltd 512
103.81.114.0/23 AS132148 HORIZON TELECOM INTERNATIONAL COMPANY LIMITED 512
103.81.78.0/23 AS136138 Cybage Software Pvt. Ltd. 512
103.81.216.0/24 AS136241 Level 5, 19 Gouger Street 256
103.81.139.0/24 AS136372 Ss Fiber Net Optical Communication Pvt. Ltd. 256
103.81.184.0/24 AS136796 CoreLink Global Communications (CLE) 256
103.81.186.0/24 AS136796 CoreLink Global Communications (CLE) 256
103.81.199.0/24 AS55492 Dhaka Fiber Net Ltd. 256
103.81.28.0/24 AS137453 PABNA ONLINE 256
103.81.77.0/24 AS138797 Coastal Broadband And Online Services Pvt. Ltd. 256
103.81.245.0/24 AS142038 The Trustees of the Roman Catholic Church for the Diocese of Lismore 256
103.81.55.0/24 AS142044 Contrivance Technology 256
103.81.246.0/24 AS59272 PT Lawang Sewu Teknologi 256
103.81.130.0/24 AS14537 Continent 8 Technologies 256
103.81.131.0/24 AS14537 Continent 8 Technologies 256
103.81.103.0/24 AS150383 IRIS SOFTWARE TECHNOLOGIES PRIVATE LIMITED 256
103.81.29.0/24 AS150745 PABNA ONLINE 256
103.81.162.0/24 AS55720 Everbex Technologies Sdn Bhd 256
103.81.247.0/24 AS55799 DIGICORE LIMITED 256
103.81.76.0/24 AS9268 Southern Cross Credit Union LTD 256
103.81.172.0/24 AS38203 ADN Telecom Ltd. 256
103.81.173.0/24 AS38203 ADN Telecom Ltd. 256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Pingable IPs

1,013 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
103.81.176.12 AS9370 SAKURA Internet Inc. 1.07ms from Tokyo, JP
103.81.179.31 AS9370 SAKURA Internet Inc. 1.06ms from Tokyo, JP
103.81.177.203 AS9370 SAKURA Internet Inc. 1.09ms from Tokyo, JP
103.81.178.245 AS9370 SAKURA Internet Inc. 1.08ms 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
66.169.19.38 AS20115 Charter Communications LLC 11.56ms from Atlanta, US
222.128.24.38 AS4808 China Unicom Beijing Province Network 3.50ms from Beijing, CN
76.119.115.102 AS7922 Comcast Cable Communications, LLC 7.69ms from Boston, US
134.255.31.182 AS5483 Magyar Telekom Plc. 6.36ms from Budapest, HU
72.182.232.246 AS11427 Charter Communications Inc 3.78ms from Dallas, US
91.206.76.214 AS41108 FirstRoot 0.45ms from Duesseldorf, DE
193.178.229.22 AS20539 Technical Centre Radio Systems Ltd. 3.94ms from Kyiv, UA
98.61.241.182 AS7922 Comcast Cable Communications, LLC 6.80ms from Minneapolis, US
209.226.107.70 AS577 Bell Canada 1.74ms from Montreal, CA
180.129.14.134 AS4773 MobileOne Ltd. Mobile/Internet Service Provider Singapore 1.71ms from Singapore, SG
125.197.94.86 AS2518 BIGLOBE Inc. 2.35ms from Tokyo, JP
223.132.65.182 AS2527 Sony Network Communications Inc. 2.10ms from Tokyo, JP
185.173.133.6 AS206861 CleverIT B.V. 2.10ms from Amsterdam, NL
40.68.162.182 AS8075 Microsoft Corporation 0.28ms from Amsterdam, NL
204.111.0.182 AS4922 Shenandoah Cable Television LLC 0.22ms from Ashburn, US
221.193.92.6 AS4837 CHINA UNICOM China169 Backbone 8.85ms from Beijing, CN
88.218.136.70 AS60733 ZORAN PEROVIC trading as Agencija Perke.NET 0.24ms from Belgrade, RS
35.164.63.150 AS16509 Amazon.com, Inc. 0.15ms from Boardman, US
91.178.213.150 AS5432 Proximus NV 2.26ms from Brussels, BE
200.0.248.54 AS10834 Telefonica de Argentina 0.70ms from Buenos Aires, AR
99.92.246.70 AS7018 AT&T Enterprises, LLC 2.50ms from Dallas, US
85.2.165.70 AS3303 Swisscom (Switzerland) Ltd 0.72ms from Geneve, CH
36.7.110.54 AS4134 CHINANET-BACKBONE 6.34ms from Huai'an, CN
2.112.87.6 AS3269 Telecom Italia S.p.A. 5.67ms from Milan, IT
174.57.139.22 AS7922 Comcast Cable Communications, LLC 7.35ms from New York City, 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 -m7 103.81.176.242
traceroute to 103.81.176.242 (103.81.176.242): 7 hops max, 52 byte packets
5 *
6 *
7 *
Measurement taken from IPinfo ProbeNet in Saskatoon, CA
On

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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