103.37.10.0/23

AS10010 · TOKAI Communications Corporation

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Summary

Country	Japan
Domain	netlaputa.jp
ASN	AS10010
Registry	APNIC
ID	LAPUTA

WHOIS Details

inetnum:        103.37.10.0 - 103.37.11.255
netname:        Laputa
descr:          NetLaputa Corporation
descr:          OCN Gotanda Bldg. 5-22-37 Higasigotanda Shinagawa-ku Tokyo
country:        JP
admin-c:        JNIC1-AP
tech-c:         JNIC1-AP
abuse-c:        AJ382-AP
status:         ALLOCATED PORTABLE
remarks:        Email address for spam or abuse complaints : support@nlrs.jp
mnt-by:         MAINT-JPNIC
mnt-lower:      MAINT-JPNIC
mnt-irt:        IRT-JPNIC-JP
last-modified:  2020-07-13T08:28:07Z
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:  2024-11-27T01:47:27Z
source:         APNIC

role:           ABUSE JPNICJP
country:        ZZ
address:        Uchikanda OS Bldg 4F, 2-12-6 Uchi-Kanda
address:        Chiyoda-ku, Tokyo 101-0047, japan
phone:          +81-3-5297-2311
fax-no:         +81-3-5297-2312
e-mail:         hostmaster@nic.ad.jp
admin-c:        JNIC1-AP
tech-c:         JNIC1-AP
nic-hdl:        AJ382-AP
remarks:        Generated from irt object IRT-JPNIC-JP
remarks:        hostmaster@nic.ad.jp was validated on 2024-11-27
abuse-mailbox:  hostmaster@nic.ad.jp
mnt-by:         APNIC-ABUSE
last-modified:  2025-01-23T00:15:35Z
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:         hostmaster@nic.ad.jp
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:        103.37.10.0 - 103.37.11.255
netname:        Laputa-CIDR-BLK-JP
descr:          NetLaputa Corporation
remarks:        Email address for spam or abuse complaints : support@nlrs.jp
country:        JP
admin-c:        YY12414JP
tech-c:         YY12414JP
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:  2020-07-14T02:11:44Z
source:         JPNIC

Nearby Ranges

BGP prefixes that overlap with 103.37.0.0/16

Range	ASN	Company	Num of IPs
103.37.248.0/22	AS153494	Guochao Group limited	1,024
103.37.64.0/22	AS15830	Alps co.ltd.	1,024
103.37.128.0/22	AS1851	Adelaide University	1,024
103.37.180.0/22	AS202914	IP Resources Trading SRL	1,024
103.37.72.0/22	AS23724	Beijing Jingdong Shangke Information Technology Co. Ltd.	1,024
103.37.108.0/22	AS59094	Daikanyama e-deruhaimu206, 3-13, Daikanyamacho	1,024
103.37.100.0/22	AS58541	QingDao WangXin Information Technology Corp. Limited	1,024
103.37.12.0/22	AS58540	Cenvan (Jinan) Network Technology CO.,LTD	1,024
103.37.204.0/22	AS56068	Lightspeed Technology Group Limited	1,024
103.37.172.0/22	AS4847	Beijing yunchuang communication Technology Co.Ltd.	1,024
103.37.48.0/22	AS132905	Ateneo de Davao University	1,024
103.37.128.0/22	AS4826	Adelaide University	1,024
103.37.68.0/22	AS133389	SUPERLOOP (AUSTRALIA) PTY LTD	1,024
103.37.36.0/22	AS133747	WEI CHING Tech., LTD	1,024
103.37.32.0/22	AS45896	Mobifone Global JSC	1,024
103.37.0.0/22	AS138415		1,024
103.37.28.0/22	AS45896	Mobifone Global JSC	1,024
103.37.92.0/22	AS2519	2-31-4 Nishihara Shibuya-ku	1,024
103.37.132.0/22	AS139468	DC Communications Inc.	1,024
103.37.84.0/22	AS12975	Palestine Telecommunications Company (PALTEL)	1,024
103.37.240.0/22	AS2516	Altherr Akihabara 708, 1-8-4, Kandasakumacho,	1,024
103.37.168.0/22	AS63494	PT Inovasi Jaringan Nusantara	1,024
103.37.112.0/22	AS59094	4-1-105, Daikanyamacho	1,024
103.37.98.0/23	AS153258	UK Gigafiber Internet Services Private Ltd	512
103.37.200.0/23	AS131226	Indian Institute Of Technology Roorkee	512
103.37.60.0/23	AS149147	GOFIBER SOFTWARE TECHNOLOGY COMPANY LIMITED	512
103.37.62.0/23	AS150419	SubCo Pty Ltd	512
103.37.8.0/23	AS38880	Network Dynamics Pty Ltd	512
103.37.125.0/24	AS138608	Cloud Host Pte Ltd	256
103.37.7.0/24	AS10111	HKG	256
103.37.124.0/24	AS138608	Cloud Host Pte Ltd	256
103.37.228.0/24	AS134165	CBRE	256
103.37.229.0/24	AS133361	Universitas Katolik Parahyangan	256
103.37.43.0/24	AS132839	UNIT 04,7/F,BRIGHT WAY,TOWER NO. 33 MONG KOK ROAD, Kowloon Hong Kong	256
103.37.116.0/24	AS5065	Bunny Communications LLC	256
103.37.117.0/24	AS5065	Bunny Communications LLC	256
103.37.119.0/24	AS5065	Bunny Communications LLC	256
103.37.42.0/24	AS132839	UNIT 04,7/F,BRIGHT WAY,TOWER NO. 33 MONG KOK ROAD, Kowloon Hong Kong	256
103.37.184.0/24	AS56264	Manu Host	256
103.37.41.0/24	AS132839	UNIT 04,7/F,BRIGHT WAY,TOWER NO. 33 MONG KOK ROAD, Kowloon Hong Kong	256
103.37.40.0/24	AS132839	UNIT 04,7/F,BRIGHT WAY,TOWER NO. 33 MONG KOK ROAD, Kowloon Hong Kong	256
103.37.118.0/24	AS132827	SNDJP	256
103.37.6.0/24	AS132707	Cable & Wireless HKT Limited	256
103.37.185.0/24	AS150417	Manu Host	256

Hosted domains

There are 121 domain names hosted across 12 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
103.37.10.62	team-plain.com	104
103.37.10.50	nanooptmedia.jp	4
103.37.10.49	interop.co.jp	2
103.37.10.60	tibethouse.jp	2
103.37.10.61	boatmail.jp	2
103.37.10.57	fujisawa-junten.or.jp	1
103.37.10.55	ysleap.co.jp	1
103.37.10.59	scrs.jp	1
103.37.10.58	yamahira.co.jp	1
103.37.10.45	tomofin.com	1
103.37.10.56	sugayoshihide.gr.jp	1
103.37.10.54	sechack365.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

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Pingable IPs

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

IP Address	ASN	Details
103.37.10.36	AS10010 TOKAI Communications Corporation	`0.76ms` 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
123.176.112.87	AS38195 Superloop	`0.72ms` from Adelaide, AU
71.120.132.215	AS701 Verizon Business	`10.46ms` from Ashburn, US
74.235.61.103	AS8075 Microsoft Corporation	`0.41ms` from Ashburn, US
216.227.20.215	AS22647 Fidium	`11.18ms` from Atlanta, US
162.81.129.231	AS33566 Knoxville Utilities Board	`6.82ms` from Atlanta, US
1.26.193.103	AS4837 CHINA UNICOM China169 Backbone	`10.77ms` from Changchun, CN
223.152.195.103	AS4134 CHINANET-BACKBONE	`5.03ms` from Chenzhou, CN
170.187.190.71	AS63949 Akamai Connected Cloud	`0.13ms` from Frankfurt am Main, DE
49.172.136.71	AS17858 LG POWERCOMM	`1.73ms` from Incheon, KR
47.250.68.103	AS45102 Alibaba (US) Technology Co., Ltd.	`0.28ms` from Kuala Lumpur, MY
92.37.85.199	AS21283 A1 Slovenija telekomunikacijske storitve,d.d.	`1.05ms` from Ljubljana, SI
176.108.167.7	AS57818 SKTV Ltd.	`2.12ms` from Moscow, RU
76.137.132.23	AS7922 Comcast Cable Communications, LLC	`9.96ms` from Santa Clara, US
148.0.10.135	AS6400 Compañía Dominicana de Teléfonos S. A.	`1.78ms` from Santo Domingo, DO
120.5.27.151	AS4837 CHINA UNICOM China169 Backbone	`6.48ms` from Beijing, CN
181.59.226.87	AS10620 Telmex Colombia S.A.	`16.70ms` from Bogota, CO
203.153.34.103	AS24186 RailTel Corporation of India Ltd	`0.69ms` from Chennai, IN
27.5.31.215	AS17488 Hathway IP Over Cable Internet	`1.87ms` from Delhi, IN
71.33.139.55	AS209 CenturyLink Communications, LLC	`2.01ms` from Denver, US
47.52.53.71	AS45102 Alibaba (US) Technology Co., Ltd.	`0.52ms` from Hong Kong, HK
31.203.168.151	AS42961 Mobile Telecommunications Company K.S.C.P.	`9.50ms` from Kuwait City, KW
86.186.40.151	AS2856 British Telecommunications PLC	`4.89ms` from London, GB
145.82.1.135	AS25019 Saudi Telecom Company JSC	`4.01ms` from Manama, BH
34.148.179.167	AS396982 Google LLC	`0.15ms` from Moncks Corner, US
178.158.162.55	AS50780 EAST-NET Ltd	`17.13ms` from Moscow, RU

Traceroute

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

traceroute -a -n -q1 -f4 -m15 103.37.11.238

traceroute to 103.37.11.238 (103.37.11.238): 15 hops max, 52 byte packets

4 [AS174] 154.54.165.13 1.339 ms

5 [AS174] 154.54.169.38 1.249 ms

6 [AS174] 38.104.138.31 1.656 ms

7 [AS2497] 58.138.88.81 100.842 ms

8 [AS2497] 58.138.102.102 100.795 ms

9 *

10 *

11 [AS10010] 61.211.177.126 101.338 ms

12 [AS10010] 42.127.239.130 101.352 ms

13 *

14 *

15 *

Measurement taken from

IPinfo ProbeNet in Santa Clara, US

On February 7th 2026

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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