163.137.204.0/22

AS17516 · NTT COMWARE CORPORATION

Need more data or want to access it via API or data downloads? Sign up to get free access

Summary

Country	Japan
Domain	nic.ad.jp
ASN	AS17516
Registry	APNIC
ID	JAPAN163

WHOIS Details

inetnum:        163.130.0.0 - 163.137.255.255
netname:        JAPAN163
country:        JP
descr:          Japan Network Information Center
admin-c:        JNIC1-AP
tech-c:         JNIC1-AP
status:         ALLOCATED PORTABLE
notify:         [email protected]
mnt-by:         MAINT-JPNIC
mnt-irt:        IRT-JPNIC-JP
mnt-lower:      MAINT-JPNIC
last-modified:  2015-12-01T22:25:02Z
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:         [email protected]
abuse-mailbox:  [email protected]
phone:          +81-3-5297-2311
fax-no:         +81-3-5297-2312
admin-c:        JNIC1-AP
tech-c:         JNIC1-AP
auth:           # Filtered
remarks:        [email protected] was validated on 2024-11-27
mnt-by:         MAINT-JPNIC
last-modified:  2025-09-04T01:00:00Z
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:         [email protected]
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

Nearby Ranges

BGP prefixes that overlap with 163.137.0.0/16

No nearby ranges found.

Hosted domains

There are 5 domain names hosted across 5 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
163.137.207.230	b2b-payment-verify.jp	1
163.137.207.159	b2b-payment.jp	1
163.137.207.229	b2b-payment-test.jp	1
163.137.207.147	easydo.jp	1
163.137.207.111	easydo-test.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

Read more

Pingable IPs

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

IP Address	ASN	Details
163.137.206.78	AS17516 NTT COMWARE CORPORATION	`0.96ms` from Tokyo, JP
163.137.207.62	AS17516 NTT COMWARE CORPORATION	`0.96ms` 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
74.179.242.6	AS8075 Microsoft Corporation	`0.39ms` from Ashburn, US
23.31.153.134	AS7922 Comcast Cable Communications, LLC	`4.88ms` from Atlanta, US
111.193.185.102	AS4808 China Unicom Beijing Province Network	`3.44ms` from Beijing, CN
50.245.38.38	AS7922 Comcast Cable Communications, LLC	`8.26ms` from Boston, US
75.70.188.38	AS7922 Comcast Cable Communications, LLC	`5.14ms` from Denver, US
123.23.7.198	AS45899 VNPT Corp	`4.46ms` from Ho Chi Minh City, VN
188.43.204.6	AS20485 Joint Stock Company TransTeleCom	`0.41ms` from Khabarovsk, RU
37.36.41.102	AS42961 Mobile Telecommunications Company K.S.C.P.	`5.99ms` from Kuwait City, KW
2.123.201.70	AS5607 Sky UK Limited	`6.60ms` from London, GB
103.17.232.134	AS135895 Centorrino Technologies Pty Ltd	`0.18ms` from Melbourne, AU
98.240.121.102	AS7922 Comcast Cable Communications, LLC	`10.22ms` from Murfreesboro, US
35.142.227.102	AS33363 Charter Communications, Inc	`8.09ms` from Orlando, US
191.193.0.182	AS27699 TELEFÔNICA BRASIL S.A	`4.32ms` from Sao Paulo, BR
16.170.196.134	AS16509 Amazon.com, Inc.	`0.13ms` from Stockholm, SE
218.164.23.6	AS3462 Data Communication Business Group	`3.88ms` from Taichung, TW
50.239.50.182	AS7922 Comcast Cable Communications, LLC	`1.28ms` from Atlanta, US
117.213.169.182	AS9829 National Internet Backbone	`2.67ms` from Bengaluru, IN
197.36.179.214	AS8452 TE-AS	`6.99ms` from Cairo, EG
218.101.57.70	AS4768 One New Zealand Group Limited	`11.65ms` from Christchurch, NZ
35.186.96.54	AS396982 Google LLC	`6.30ms` from Dallas, US
20.166.131.54	AS8075 Microsoft Corporation	`0.20ms` from Dublin, IE
2.124.101.134	AS5607 Sky UK Limited	`1.87ms` from Erith, GB
185.230.190.6	AS43581 ZTV CORP LLC	`0.20ms` from Helsinki, FI
203.83.9.246	AS132883 TOPWAY GLOBAL LIMITED	`0.85ms` from Hong Kong, HK
151.145.95.230	AS31898 Oracle Corporation	`0.17ms` from Jerusalem, IL

Traceroute

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

traceroute -a -n -q1 -f6 163.137.207.190

traceroute to 163.137.207.190 (163.137.207.190): 64 hops max, 52 byte packets

6 [AS2914] 120.88.54.97 0.545 ms

7 *

8 [AS2914] 129.250.5.110 3.162 ms

9 [AS2914] 61.120.147.130 0.748 ms

10 [AS17516] 163.137.130.6 1.398 ms

11 [AS17516] 163.137.131.58 1.336 ms

12 [AS17516] 163.137.207.190 1.111 ms

Measurement taken from

IPinfo ProbeNet in Tokyo, JP

On January 19th 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.

An API built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

Get Started for Free Contact Sales