112.137.56.0/21

AS18126 · Chubu Telecommunications Company, Inc.

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Summary

Country	Japan
Domain	ctc.co.jp
ASN	AS18126
Registry	APNIC
ID	CTC

WHOIS Details

inetnum:        112.137.56.0 - 112.137.63.255
netname:        CTC
descr:          Chubu Telecommunications Co.,Inc.
descr:          5-3-26 CTCsakae Bld.,Sakae,Naka-ku, Nagoya-shi,Aichi,460-0008,Japan
admin-c:        JNIC1-AP
tech-c:         JNIC1-AP
remarks:        Email address for spam or abuse complaints abuse@ctc.ad.jp
country:        JP
mnt-by:         MAINT-JPNIC
mnt-lower:      MAINT-JPNIC
mnt-irt:        IRT-JPNIC-JP
status:         ALLOCATED PORTABLE
last-modified:  2017-07-24T11:58:05Z
source:         APNIC

irt:            IRT-JPNIC-JP
address:        Urbannet-Kanda Bldg 4F, 3-6-2 Uchi-Kanda
address:        Chiyoda-ku, Tokyo 101-0047, Japan
e-mail:         hostmaster@nic.ad.jp
abuse-mailbox:  hostmaster@nic.ad.jp
admin-c:        JNIC1-AP
tech-c:         JNIC1-AP
auth:           # Filtered
mnt-by:         MAINT-JPNIC
last-modified:  2017-10-18T10:21:54Z
source:         APNIC

role:           Japan Network Information Center
address:        Urbannet-Kanda Bldg 4F
address:        3-6-2 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:  2012-08-28T07:58:02Z
source:         APNIC

inetnum:        112.137.56.0 - 112.137.63.255
netname:        CTC-CIDR-BLK-JP
descr:          Chubu Telecommunications Co.,Inc.
remarks:        Email address for spam or abuse complaints : abuse@ctc.ad.jp
country:        JP
admin-c:        JP00006514
tech-c:         JP00006514
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:  2017-07-25T03:00:27Z
source:         JPNIC

Nearby Ranges

BGP prefixes that overlap with 112.137.0.0/16

Range	ASN	Company	Num of IPs
112.137.64.0/18	AS4721	JCOM Co., Ltd.	16,384
112.137.192.0/18	AS10010	TOKAI Communications Corporation	16,384
112.137.128.0/20	AS45542	VietNam National University Ha Noi	4,096
112.137.0.0/20	AS45621	Planners Tower	4,096
112.137.32.0/20	AS4721	JCOM Co., Ltd.	4,096
112.137.144.0/20	AS18092	Kyushu Tele Communications Company	4,096
112.137.176.0/21	AS18401	DAEGU UNIVERSITY	2,048
112.137.184.0/21	AS15830	Equinix Japan Enterprise K.K.	2,048
112.137.144.0/21	AS18092	Kyushu Tele Communications Company	2,048
112.137.152.0/21	AS18092	Kyushu Tele Communications Company	2,048
112.137.174.0/24	AS17971	TM VADS DC Hosting	256
112.137.16.0/24	AS9304	HGCINTNET	256
112.137.21.0/24	AS9304	Internet	256

Hosted domains

There are 22 domain names hosted across 16 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
112.137.58.20	redinkco.com	6
112.137.56.242	chikuma-shimin.jp	2
112.137.63.97	apg-w.jp	1
112.137.63.99	nikotoku-chirashi.com	1
112.137.58.13	heartful-selection.jp	1
112.137.56.102	nagoya-mosaic.com	1
112.137.56.114	natuwig.com	1
112.137.63.66	ad-frontline.jp	1
112.137.56.112	bamboo-cafe.jp	1
112.137.58.27	mersintel.jp	1
112.137.56.38	taknet.co.jp	1
112.137.63.100	ai-order.jp	1
112.137.58.35	ondemand.co.jp	1
112.137.58.145	pilotink.net	1
112.137.56.126	cc5fj.tk	1
112.137.58.36	tepri.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

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

IP Address	ASN	Details
112.137.62.21	AS18126 Chubu Telecommunications Company, Inc.	`3.21ms` from Osaka, JP
112.137.58.230	AS18126 Chubu Telecommunications Company, Inc.	`3.88ms` from Osaka, JP
112.137.61.77	AS18126 Chubu Telecommunications Company, Inc.	`3.15ms` from Osaka, JP
112.137.63.114	AS18126 Chubu Telecommunications Company, Inc.	`4.06ms` from Osaka, JP
112.137.60.193	AS18126 Chubu Telecommunications Company, Inc.	`3.19ms` from Osaka, JP
112.137.59.165	AS18126 Chubu Telecommunications Company, Inc.	`3.17ms` from Osaka, JP
112.137.56.102	AS18126 Chubu Telecommunications Company, Inc.	`3.99ms` from Osaka, JP
112.137.57.236	AS18126 Chubu Telecommunications Company, Inc.	`3.39ms` from Osaka, 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
202.170.164.245	AS24005 Securecom Ltd	`9.94ms` from Auckland, NZ
166.254.183.133	AS6167 Verizon Business	`18.51ms` from Chicago, US
27.15.90.69	AS4837 CHINA UNICOM China169 Backbone	`5.58ms` from Chongqing, CN
80.143.125.53	AS3320 Deutsche Telekom AG	`3.71ms` from Duesseldorf, DE
79.192.148.117	AS3320 Deutsche Telekom AG	`2.16ms` from Frankfurt am Main, DE
125.94.228.229	AS4134 CHINANET-BACKBONE	`3.08ms` from Guangzhou, CN
34.92.180.245	AS396982 Google LLC	`0.12ms` from Hong Kong, HK
185.248.12.21	AS204457 Atlantis Telekomunikasyon Bilisim Hizmetleri San. Tic. Ltd	`1.12ms` from Istanbul, TR
73.116.47.5	AS7922 Comcast Cable Communications, LLC	`9.17ms` from Los Angeles, US
77.209.71.149	AS12430 VODAFONE ESPANA S.A.U.	`19.37ms` from Madrid, ES
203.213.66.69	AS7545 TPG Telecom Limited	`1.76ms` from Melbourne, AU
3.93.56.149	AS14618 Amazon.com, Inc.	`0.47ms` from Reston, US
217.57.193.149	AS3269 Telecom Italia S.p.A.	`1.77ms` from Rome, IT
54.219.34.229	AS16509 Amazon.com, Inc.	`0.17ms` from San Jose, US
73.158.154.101	AS7922 Comcast Cable Communications, LLC	`2.46ms` from San Jose, US
120.24.164.213	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`1.39ms` from Shenzhen, CN
140.134.112.245	AS1659 Taiwan Academic Network (TANet) Information Center	`2.37ms` from Taichung, TW
111.238.126.181	AS2516 KDDI CORPORATION	`0.82ms` from Tokyo, JP
110.5.37.69	AS4685 Asahi Net	`12.94ms` from Tokyo, JP
64.99.160.133	AS15348 Tucows.com Co.	`2.05ms` from Toronto, CA
103.29.145.69	AS55805 MobiCom Corporation	`0.25ms` from Ulan Bator, MN
185.228.53.245	AS207495 Safor Wifi, SL	`8.18ms` from Valencia, ES
101.20.161.229	AS4837 CHINA UNICOM China169 Backbone	`6.00ms` from Beijing, CN
50.206.38.37	AS7922 Comcast Cable Communications, LLC	`1.04ms` from Boston, US
91.38.15.117	AS3320 Deutsche Telekom AG	`5.58ms` from Frankfurt am Main, DE

Traceroute

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

traceroute -a -n -q1 -f8 112.137.63.218

traceroute to 112.137.63.218 (112.137.63.218): 64 hops max, 52 byte packets

8 [AS16509] 99.83.90.236 4.857 ms

9 [AS16509] 99.83.90.237 5.219 ms

10 [AS18126] 210.173.150.86 5.645 ms

11 *

12 *

13 *

14 [AS18126] 223.29.96.27 4.539 ms

15 [AS18126] 112.137.63.218 6.836 ms

Measurement taken from

IPinfo ProbeNet in Osaka, JP

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.

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