157.71.24.0/21

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
52.7.70.229 AS14618 Amazon.com, Inc. 0.47ms from Ashburn, US
61.182.251.149 AS4837 CHINA UNICOM China169 Backbone 7.07ms from Beijing, CN
3.22.151.37 AS16509 Amazon.com, Inc. 0.19ms from Columbus, US
12.50.112.69 AS7018 AT&T Enterprises, LLC 1.13ms from Dallas, US
87.166.60.5 AS3320 Deutsche Telekom AG 5.20ms from Frankfurt am Main, DE
205.235.7.101 AS23031 TELECU TELECOMUNICACIONES DEL ECUADOR TELECUSA S.A.S. 1.71ms from Guayaquil, EC
45.192.212.229 AS138995 Antbox Networks Limited 0.58ms from Hong Kong, HK
129.237.36.21 AS2496 University of Kansas 1.76ms from Kansas City, US
67.82.18.101 AS6128 Cablevision Systems Corp. 9.07ms from New York City, US
84.131.198.85 AS3320 Deutsche Telekom AG 5.66ms from Nuernberg, DE
91.168.177.117 AS12322 Free SAS 6.66ms from Paris, FR
85.41.46.21 AS3269 Telecom Italia S.p.A. 5.14ms from Rome, IT
35.230.63.165 AS396982 Google LLC 0.16ms from The Dalles, US
218.23.45.197 AS4134 CHINANET-BACKBONE 7.23ms from Wuhan, CN
86.93.65.69 AS1136 KPN B.V. 2.66ms from Amsterdam, NL
209.114.11.69 AS20115 Charter Communications LLC 0.91ms from Ashburn, US
120.0.63.85 AS4837 CHINA UNICOM China169 Backbone 9.69ms from Beijing, CN
93.209.93.213 AS3320 Deutsche Telekom AG 1.32ms from Berlin, DE
181.132.137.213 AS13489 UNE EPM TELECOMUNICACIONES S.A. 15.38ms from Bogota, CO
120.151.118.69 AS1221 Telstra Limited 2.32ms from Brisbane, AU
128.194.56.165 AS3794 Texas A&M University 6.23ms from Dallas, US
80.137.220.101 AS3320 Deutsche Telekom AG 7.02ms from Frankfurt am Main, DE
45.149.205.69 AS51167 Contabo GmbH 2.04ms from Frankfurt am Main, DE
103.250.253.117 AS146835 Nanchang index technology development Co.,LTD 0.67ms from Haikou, CN
183.156.70.69 AS4134 CHINANET-BACKBONE 5.94ms from Hangzhou, CN

Traceroute

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

$
traceroute -a -n -q1 -m5 157.71.27.29
traceroute to 157.71.27.29 (157.71.27.29): 5 hops max, 52 byte packets
2 [AS174] 154.25.4.125 1.187 ms
3 *
4 *
5 *
Measurement taken from IPinfo ProbeNet in Prague, CZ
On

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