157.71.8.0/21

AS131932  ·  JR East Information Systems Company

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Summary

Country Japan
Domain sekidoko.jp
ASN AS131932
Registry APNIC
ID JEIS-NET

WHOIS Details

inetnum:        157.71.0.0 - 157.71.255.255
netname:        JEIS-NET
country:        JP
descr:          JR East Information Systems Company
admin-c:        ST60-AP
tech-c:         ST60-AP
status:         ASSIGNED PORTABLE
notify:         nic@spin.ad.jp
mnt-by:         MAINT-JPNIC
mnt-irt:        IRT-JPNIC-JP
last-modified:  2015-04-21T01:00:02Z
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

person:         Shinji Tsubakino
address:        4-7-1 Hacchobori Chuo-ku, Tokyo, 104-8508
country:        JP
phone:          +81-3-5540-8061
e-mail:         shinji.tsubakino@japan-telecom.co.jp
nic-hdl:        ST60-AP
remarks:        ----------
remarks:        imported from ARIN object:
remarks:        
remarks:        poc-handle:  ST440-ARIN
remarks:        is-role:     N
remarks:        last-name:   Tsubakino
remarks:        first-name:  Shinji
remarks:        street:      4-7-1 Hacchobori Chuo-ku, Tokyo, 104-8508
remarks:        country:     JP
remarks:        mailbox:     shinji.tsubakino@japan-telecom.co.jp
remarks:        bus-phone:   +81-3-5540-8061
remarks:        reg-date:    2000-12-04
remarks:        changed:     hostmaster@arin.poc 20030403
remarks:        source:      ARIN
remarks:        
remarks:        ----------
notify:         shinji.tsubakino@japan-telecom.co.jp
mnt-by:         MNT-ERX-JRESTJPINFSYSCOMP-NON-JP
last-modified:  2008-09-04T07:29:35Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 157.71.0.0/16

No nearby ranges found.

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

No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

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
13.110.254.245 AS14340 Salesforce.com, Inc. 0.48ms from Ashburn, US
101.42.65.69 AS45090 Shenzhen Tencent Computer Systems Company Limited 1.76ms from Beijing, CN
92.114.129.37 AS8926 Moldtelecom SA 4.93ms from Chisinau, MD
87.169.18.53 AS3320 Deutsche Telekom AG 2.90ms from Duesseldorf, DE
95.112.244.21 AS6805 Telefonica Germany GmbH & Co.OHG 2.15ms from Hamburg, DE
188.86.20.213 AS12430 VODAFONE ESPANA S.A.U. 5.04ms from Madrid, ES
37.215.120.85 AS6697 Republican Unitary Telecommunication Enterprise Beltelecom 2.63ms from Minsk, BY
72.229.159.37 AS12271 Charter Communications Inc 11.25ms from New York City, US
125.204.143.85 AS4713 NTT DOCOMO BUSINESS,Inc. 9.25ms from Osaka, JP
128.116.86.197 AS22697 Roblox 0.17ms from Osasco, BR
39.83.27.213 AS4837 CHINA UNICOM China169 Backbone 8.10ms from Qingdao, CN
212.43.117.245 AS21034 Micso Information Technology Srl 9.54ms from Rome, IT
166.88.246.37 AS18779 EGIHosting 0.19ms from Santa Clara, US
12.233.45.37 AS7018 AT&T Enterprises, LLC 1.72ms from Secaucus, US
106.96.6.149 AS17853 LGTELECOM 18.83ms from Seoul, KR
79.132.28.53 AS29084 ComNet Bulgaria 6.97ms from Sofia, BG
111.19.163.149 AS9808 China Mobile Communications Group Co., Ltd. 18.07ms from Wuhan, CN
182.112.96.117 AS4837 CHINA UNICOM China169 Backbone 3.67ms from Zhengzhou, CN
52.23.216.181 AS14618 Amazon.com, Inc. 0.95ms from Ashburn, US
34.199.43.21 AS14618 Amazon.com, Inc. 0.47ms from Ashburn, US
3.220.189.85 AS14618 Amazon.com, Inc. 0.50ms from Ashburn, US
96.33.127.101 AS20115 Charter Communications LLC 12.51ms from Atlanta, US
66.103.84.69 AS32841 Boingo Wireless, Inc. 0.41ms from Chicago, US
85.22.11.69 AS15763 DOKOM Gesellschaft fuer Telekommunikation mbH 2.09ms from Duesseldorf, DE
188.97.173.149 AS3209 Vodafone GmbH 5.08ms from Frankfurt am Main, DE

Traceroute

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

$
traceroute -a -n -q1 -m4 157.71.11.45
traceroute to 157.71.11.45 (157.71.11.45): 4 hops max, 52 byte packets
2 *
3 *
4 *
Measurement taken from IPinfo ProbeNet in Indore, IN
On

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