157.17.0.0/19

AS2907 · Research Organization of Information and Systems, National Institute of Informatics

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Summary

Country	Japan
Domain	reitaku-u.ac.jp
ASN	AS2907
Registry	JPNIC
ID	REITAKU-NET-CIDR-BLK-JP

WHOIS Details

inetnum:        157.17.0.0 - 157.17.31.255
netname:        REITAKU-NET-CIDR-BLK-JP
descr:          Reitaku University
country:        JP
admin-c:        AK31262JP
tech-c:         KK93641JP
tech-c:         RN23273JP
last-modified:  2024-05-22T23:38:03Z
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 157.17.0.0/16

Range	ASN	Company	Num of IPs
157.17.64.0/20	AS7684	SAKURA Internet Inc.	4,096
157.17.48.0/20	AS7684	SAKURA Internet Inc.	4,096
157.17.32.0/20	AS7684	SAKURA Internet Inc.	4,096
157.17.112.0/20	AS7684	SAKURA Internet Inc.	4,096
157.17.88.0/21	AS7684	SAKURA Internet Inc.	2,048
157.17.84.0/22	AS7684	SAKURA Internet Inc.	1,024
157.17.82.0/23	AS7684	SAKURA Internet Inc.	512

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Pingable IPs

No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

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
88.150.45.115	AS43341 MDlink online service center GmbH	6.72ms from Berlin, DE
147.8.125.3	AS4528 The University of Hong Kong	1.55ms from Hong Kong, HK
185.160.180.243	AS61323 ANS ACADEMY LIMITED	0.47ms from Manchester, GB
74.101.54.99	AS701 Verizon Business	3.44ms from New York City, US
3.236.151.243	AS14618 Amazon.com, Inc.	0.36ms from Reston, US
126.76.223.3	AS17676 SoftBank Corp.	11.45ms from Tokyo, JP
61.24.54.179	AS9824 JCOM Co., Ltd.	10.93ms from Tokyo, JP
119.46.131.147	AS7470 TRUE INTERNET Co.,Ltd.	0.23ms from Bangkok, TH
175.160.111.67	AS4837 CHINA UNICOM China169 Backbone	9.19ms from Liaoyang, CN
77.227.174.195	AS12430 VODAFONE ESPANA S.A.U.	7.76ms from Madrid, ES
79.156.13.35	AS3352 TELEFONICA DE ESPANA S.A.U.	8.49ms from Madrid, ES
52.60.154.227	AS16509 Amazon.com, Inc.	0.13ms from Montreal, CA
176.130.224.3	AS5410 Bouygues Telecom SA	0.86ms from Paris, FR
18.98.96.51	AS16509 Amazon.com, Inc.	0.12ms from Jakarta, ID
113.153.174.83	AS2516 KDDI CORPORATION	8.25ms from Osaka, JP
202.231.119.131	AS2519 ARTERIA Networks Corporation	4.93ms from Osaka, JP
73.170.113.227	AS7922 Comcast Cable Communications, LLC	5.18ms from Santa Clara, US
194.232.128.19	AS5403 APA-IT Informations Technologie G.m.b.H	0.57ms from Vienna, AT
180.148.151.179	AS59127 Newmedia Corporation	11.72ms from Tokyo, JP
50.24.91.83	AS19108 Optimum	11.03ms from Dallas, US
216.208.66.3	AS15321 Groupe Maskatel	3.69ms from Montreal, CA
102.186.161.99	AS24835 Vodafone Data	10.93ms from Cairo, EG
18.219.213.243	AS16509 Amazon.com, Inc.	0.17ms from Columbus, US
51.171.87.99	AS5466 Eircom Limited	5.09ms from Dublin, IE
176.155.230.67	AS5410 Bouygues Telecom SA	16.18ms from Frankfurt am Main, DE

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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