157.75.0.0/18

AS131932 · JR East Information Systems Company

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Summary

Country	Japan
Domain	japan-telecom.co.jp
ASN	AS131932
Registry	APNIC
ID	JEIS-IPNET

WHOIS Details

inetnum:        157.75.0.0 - 157.75.255.255
netname:        JEIS-IPNET
country:        JP
descr:          JR East Information Systems Company
admin-c:        ST72-AP
tech-c:         ST72-AP
status:         ASSIGNED PORTABLE
notify:         odn-admin@odn.ad.jp
mnt-by:         MAINT-JPNIC
mnt-irt:        IRT-JPNIC-JP
last-modified:  2015-04-21T01:00:01Z
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:         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:        ST72-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 157.75.0.0/16

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

Read more

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.

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81.92.251.66	AS43451 Slovanet a.s.	`0.22ms` from Bratislava, SK
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129.26.130.50	AS680 Verein zur Foerderung eines Deutschen Forschungsnetzes e.V.	`2.65ms` from Frankfurt am Main, DE
47.45.155.178	AS33588 Charter Communications LLC	`15.91ms` from Greenwood Village, US
27.43.98.162	AS17816 China Unicom IP network China169 Guangdong province	`6.48ms` from Guangzhou, CN
47.57.247.194	AS45102 Alibaba (US) Technology Co., Ltd.	`0.75ms` from Hong Kong, HK
84.247.57.2	AS215822 DSM Grup Danismanlik Iletisim ve Satis Ticaret Anonim Sirketi	`11.10ms` from Istanbul, TR
213.111.104.2	AS48683 Bilink LLC	`0.65ms` from Kyiv, UA
37.205.63.130	AS41811 CONVERGENCE (GROUP NETWORKS) LIMITED	`0.64ms` from London, GB
85.51.165.194	AS12479 Orange Espagne SA	`6.78ms` from Madrid, ES
180.197.72.226	AS18126 Chubu Telecommunications Company, Inc.	`4.35ms` from Osaka, JP
69.62.183.146	AS14051 Fidium	`19.57ms` from San Jose, US
54.37.14.50	AS16276 OVH SAS	`0.14ms` from Strasbourg, FR
94.141.231.114	AS41798 JSC Transtelecom	`0.63ms` from Almaty, KZ
145.53.71.226	AS1136 KPN B.V.	`1.15ms` from Amsterdam, NL
186.114.253.82	AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC	`6.16ms` from Bogotá, CO
173.95.93.34	AS11426 Charter Communications Inc	`1.01ms` from Charlotte, US
76.136.26.162	AS7922 Comcast Cable Communications, LLC	`5.40ms` from Chicago, US
12.182.15.146	AS7018 AT&T Enterprises, LLC	`4.93ms` from Durham, US
86.175.73.66	AS2856 British Telecommunications PLC	`4.81ms` from Erith, GB
112.172.69.82	AS4766 Korea Telecom	`0.73ms` from Incheon, KR
61.254.124.66	AS9318 SK Broadband Co Ltd	`2.93ms` from Incheon, KR
196.5.102.2	AS3067 Gijima Holdings (PTY) Limited	`0.95ms` from Johannesburg, ZA
12.19.142.2	AS7018 AT&T Enterprises, LLC	`11.99ms` from Kansas 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 -m5 157.75.59.52

traceroute to 157.75.59.52 (157.75.59.52): 5 hops max, 52 byte packets

1 [AS142382] 103.172.18.1 35.318 ms

2 [AS38158] 121.100.2.189 0.534 ms

3 *

4 *

5 *

Measurement taken from

IPinfo ProbeNet in Denpasar, ID

On April 13th 2026

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