103.137.215.0/24

AS51847 · Nearoute Limited

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Summary

Country	Japan
Domain	rainbownetworkbd.com
ASN	AS51847
Registry	APNIC
ID	RAINBOWJP

WHOIS Details

inetnum:        103.137.215.0 - 103.137.215.255
netname:        rainbowjp
descr:          Rainbow Network Tokyo
country:        JP
admin-c:        RNLA4-AP
tech-c:         RNLA4-AP
abuse-c:        AT1800-AP
status:         ALLOCATED NON-PORTABLE
mnt-by:         MAINT-RAINBOWIDC-JP
mnt-irt:        IRT-RAINBOWIDC-JP
last-modified:  2023-09-27T16:49:09Z
source:         APNIC

irt:            IRT-RAINBOWIDC-JP
address:        3-11-5 Ueno, Taito-ku, Tokyo 277-0843 Japan
e-mail:         admin@itsidc.com
abuse-mailbox:  admin@itsidc.com
admin-c:        RNLA4-AP
tech-c:         RNLA4-AP
auth:           # Filtered
remarks:        admin@itsidc.com was validated on 2025-07-08
mnt-by:         MAINT-RAINBOWIDC-JP
last-modified:  2025-07-08T14:41:20Z
source:         APNIC

role:           ABUSE TEAM
address:        3-11-5 Ueno, Taito-ku, Tokyo 277-0843 Japan
country:        JP
phone:          +81-352972311
e-mail:         abuse@itsidc.com
admin-c:        RNLA4-AP
tech-c:         RNLA4-AP
nic-hdl:        AT1800-AP
mnt-by:         MAINT-RAINBOWIDC-JP
abuse-mailbox:  abuse@itsidc.com
last-modified:  2023-09-27T16:47:48Z
source:         APNIC

role:           Rainbow Network Limited administrator
address:        3-11-5 Ueno, Taito-ku, Tokyo 277-0843
country:        JP
phone:          +081 3 4560 4490
fax-no:         +081 3 4560 4490
e-mail:         admin@itsidc.com
admin-c:        RNLA4-AP
tech-c:         RNLA4-AP
nic-hdl:        RNLA4-AP
mnt-by:         MAINT-RAINBOWIDC-JP
last-modified:  2022-11-18T13:01:28Z
source:         APNIC

route:          103.137.215.0/24
origin:         AS138968
descr:          rainbow network limited Room 305, Arden Court Mitaka Shimorenjaku 2-24-8
mnt-by:         MAINT-RAINBOWIDC-JP
last-modified:  2021-03-03T05:34:35Z
source:         APNIC

route:          103.137.215.0/24
origin:         AS51847
descr:          Rainbow Network Limited 3-11-5 Ueno, Taito-ku, Tokyo 277-0843
mnt-by:         MAINT-RAINBOWIDC-JP
last-modified:  2025-02-27T13:25:16Z
source:         APNIC

Hosted domains

There are 7 domain names hosted across 7 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
103.137.215.226	AS51847 Nearoute Limited	`0.23ms` 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
185.173.15.216	AS61349 MaxiTEL Telecom B.V.	`1.43ms` from Amsterdam, NL
20.73.149.152	AS8075 Microsoft Corporation	`0.21ms` from Amsterdam, NL
51.81.1.56	AS16276 OVH SAS	`1.22ms` from Ashburn, US
181.127.146.200	AS23201 Telecel S.A.	`8.50ms` from Asuncion, PY
50.83.64.72	AS30036 Mediacom Communications Corp	`8.91ms` from Chicago, US
27.13.156.8	AS4837 CHINA UNICOM China169 Backbone	`6.02ms` from Chongqing, CN
217.94.40.248	AS3320 Deutsche Telekom AG	`5.65ms` from Frankfurt am Main, DE
81.129.70.184	AS2856 British Telecommunications PLC	`4.97ms` from London, GB
147.189.76.232	AS2856 British Telecommunications PLC	`3.87ms` from London, GB
194.80.132.168	AS786 Jisc Services Limited	`4.29ms` from London, GB
213.152.32.72	AS8851 GCI Network Solutions Limited	`2.27ms` from London, GB
88.53.71.152	AS3269 Telecom Italia S.p.A.	`16.55ms` from Milan, IT
35.203.79.152	AS396982 Google LLC	`0.10ms` from Montreal, CA
185.245.138.136	AS204599 OODRIVE SAS	`1.17ms` from Paris, FR
160.92.128.104	AS8677 Worldline SA	`4.81ms` from Paris, FR
39.73.82.200	AS4837 CHINA UNICOM China169 Backbone	`10.18ms` from Qingdao, CN
3.228.206.152	AS14618 Amazon.com, Inc.	`0.17ms` from Reston, US
175.251.17.56	AS4766 Korea Telecom	`4.56ms` from Seoul, KR
146.190.200.168	AS14061 DigitalOcean, LLC	`0.14ms` from Singapore, SG
94.250.56.104	AS21107 # BLIC.NET AS peering info	`8.76ms` from Zagreb, HR
172.125.248.104	AS7018 AT&T Enterprises, LLC	`2.97ms` from Atlanta, US
203.151.101.104	AS4618 Internet Thailand Company Limited	`2.69ms` from Bangkok, TH
54.170.62.88	AS16509 Amazon.com, Inc.	`0.27ms` from Dublin, IE
130.41.201.232	AS394089 Google LLC	`0.80ms` from Frankfurt am Main, DE
124.152.40.248	AS4837 CHINA UNICOM China169 Backbone	`6.08ms` from Lanzhou, CN

Traceroute

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

traceroute -a -n -q1 -f5 103.137.215.148

traceroute to 103.137.215.148 (103.137.215.148): 64 hops max, 52 byte packets

5 [AS3491] 63.220.199.176 0.955 ms

6 *

7 *

8 [AS51847] 103.137.215.148 66.355 ms

Measurement taken from

IPinfo ProbeNet in Singapore, SG

On August 22nd 2025

What are IP address ranges?

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