192.244.8.0/21

AS2497 · Internet Initiative Japan Inc.

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Summary

Country	Japan
Domain
ASN	AS2497
Registry	JPNIC
ID	SMSNET-CIDR-BLK-JP

WHOIS Details

inetnum:        192.244.8.0 - 192.244.15.255
netname:        SMSNET-CIDR-BLK-JP
descr:          Showa Medical Science,Ltd.
country:        JP
admin-c:        MO6852JP
tech-c:         MO6852JP
last-modified:  2005-09-12T20:23:09Z
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)
source:         JPNIC

Nearby Ranges

BGP prefixes that overlap with 192.244.0.0/16

Range	ASN	Company	Num of IPs
192.244.32.0/19	AS17939	miyazaki cabletelevision network Co., LTD.	8,192
192.244.208.0/20	AS2907	Shimane University	4,096
192.244.96.0/20	AS2514	NTT PC Communications,Inc.	4,096
192.244.144.0/20	AS2907	National University Corporation Tokyo University of Marine Science and Technology	4,096
192.244.80.0/20	AS2907	National Institute of Technology, Japan	4,096
192.244.228.0/22	AS2907	Japan Agency for Marine-Earth Science and Technology	1,024
192.244.78.0/23	AS2907	Kanazawa Institute of Technology	512
192.244.254.0/24	AS2907	Kobe City College of Technology	256
192.244.203.0/24	AS2512	Science Create INC	256
192.244.247.0/24	AS7687	SHIROKI CORPORATION	256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
192.244.11.5	AS2497 Internet Initiative Japan Inc.	`5.70ms` from Tokyo, JP
192.244.15.8	AS2497 Internet Initiative Japan Inc.	`25.07ms` 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
177.0.121.117	AS8167 V tal	`5.04ms` from Brasilia, BR
223.17.19.181	AS9304 HGC Global Communications Limited	`1.19ms` from Hong Kong, HK
16.79.177.213	AS16509 Amazon.com, Inc.	`0.17ms` from Jakarta, ID
70.126.217.117	AS33363 Charter Communications, Inc	`10.42ms` from Miami, US
87.31.230.37	AS3269 Telecom Italia S.p.A.	`3.79ms` from Milan, IT
172.234.6.213	AS63949 Akamai Connected Cloud	`0.24ms` from Morris Plains, US
71.193.107.149	AS7922 Comcast Cable Communications, LLC	`12.71ms` from Murfreesboro, US
60.39.154.37	AS4713 NTT DOCOMO BUSINESS,Inc.	`19.59ms` from Osaka, JP
192.107.80.21	AS137 Consortium GARR	`0.61ms` from Rome, IT
121.53.85.21	AS7625 Kakao Corp	`1.73ms` from Seoul, KR
97.85.147.181	AS20115 Charter Communications LLC	`5.99ms` from St. Louis, US
114.112.100.69	AS23724 IDC, China Telecommunications Corporation	`2.28ms` from Tianjin, CN
35.76.254.5	AS16509 Amazon.com, Inc.	`0.21ms` from Tokyo, JP
92.68.31.69	AS1136 KPN B.V.	`1.04ms` from Amsterdam, NL
204.87.213.101	AS46594 Business Information Systems, Inc.	`9.35ms` from Ashburn, US
71.60.54.5	AS7922 Comcast Cable Communications, LLC	`11.28ms` from Ashburn, US
107.207.40.21	AS7018 AT&T Enterprises, LLC	`9.89ms` from Dallas, US
113.188.203.181	AS45899 VNPT Corp	`3.14ms` from Ho Chi Minh City, VN
42.53.163.117	AS4837 CHINA UNICOM China169 Backbone	`9.39ms` from Liaoyang, CN
86.163.138.53	AS2856 British Telecommunications PLC	`9.50ms` from London, GB
78.6.165.21	AS8968 BT Italia S.p.A.	`1.32ms` from Rome, IT
116.72.127.165	AS17488 Hathway IP Over Cable Internet	`1.57ms` from Saint Thomas Mount, IN
218.50.150.37	AS9318 SK Broadband Co Ltd	`1.42ms` from Seoul, KR
58.120.60.117	AS9318 SK Broadband Co Ltd	`1.49ms` from Seoul, KR
13.54.178.5	AS16509 Amazon.com, Inc.	`0.11ms` from Sydney, AU

Traceroute

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

traceroute -a -n -q1 -f3 -m11 192.244.13.191

traceroute to 192.244.13.191 (192.244.13.191): 11 hops max, 52 byte packets

3 [AS1299] 62.115.149.105 0.831 ms

4 [AS2497] 202.232.1.133 0.427 ms

5 [AS2497] 58.138.88.153 103.577 ms

6 [AS2497] 58.138.98.6 104.714 ms

7 [AS2497] 58.138.123.46 104.774 ms

8 [AS2497] 210.130.150.206 109.291 ms

9 *

10 *

11 *

Measurement taken from

IPinfo ProbeNet in Los Angeles, US

On November 14th 2025

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