Autonomous System details

AS2521

JPNIC-2Byte-ASBLOCK-AP  ·  

Japan

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AS2521 – JPNIC-2Byte-ASBLOCK-AP

Field Value
Country Japan
Website
Hosted domains 0
IPv4 addresses 0
IPv6 addresses 0
ASN type Inactive
Registry apnic
Allocated 9 years ago on Jun 12, 2017
Updated 9 years ago on Jun 12, 2017

IP Ranges

There are no known IP addresses belonging to this network

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WHOIS Details

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                                                ASHandle:       AS2521
                                                OrgID:          AS2521
                                                ASName:         AS2521
                                                ASNumber:       AS2521
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are no domains currently hosted on this ASN.

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Peers

There are no peers for this ASN.

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ASN API & Database

Upstreams

There are no upstreams for this ASN.

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Downstreams

There are no downstreams for this ASN.

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Pingable IPs

No IPs in this ASN 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
216.54.97.89 AS22773 Cox Communications Inc. 5.43ms from Ashburn, US
44.254.34.169 AS16509 Amazon.com, Inc. 0.16ms from Boardman, US
193.116.68.249 AS7545 TPG Telecom Limited 1.79ms from Brisbane, AU
52.252.243.9 AS8075 Microsoft Corporation 0.38ms from Chicago, US
78.184.4.25 AS9121 Turk Telekomunikasyon Anonim Sirketi 2.00ms from Istanbul, TR
36.66.106.233 AS7713 PT Telekomunikasi Indonesia 0.66ms from Jakarta, ID
68.13.77.153 AS22773 Cox Communications Inc. 7.97ms from Kansas City, US
88.81.230.217 AS3326 Datagroup PJSC 0.49ms from Kyiv, UA
94.102.154.121 AS34920 Simply Romford 1.71ms from London, GB
12.71.206.137 AS7018 AT&T Enterprises, LLC 4.07ms from Los Angeles, US
209.160.228.249 AS46887 Crown Castle Fiber LLC 0.44ms from Miami, US
211.103.38.9 AS56046 China Mobile communications corporation 3.30ms from Nanjing, CN
160.237.101.73 AS131925 FAMILY NET JAPAN INCORPORATED 2.09ms from Osaka, JP
65.140.150.41 AS209 CenturyLink Communications, LLC 11.26ms from Seattle, US
180.169.226.201 AS4812 China Telecom (Group) 3.81ms from Shanghai, CN
2.67.145.57 AS44034 Hi3G Access AB 6.95ms from Stockholm, SE
220.136.164.121 AS3462 Data Communication Business Group 1.48ms from Taipei, TW
218.22.225.41 AS4134 CHINANET-BACKBONE 6.90ms from Wuhan, CN
100.28.179.89 AS14618 Amazon.com, Inc. 0.53ms from Ashburn, US
213.198.231.249 AS8771 YUnet International d.o.o. 5.09ms from Belgrade, RS
135.232.54.185 AS8075 Microsoft Corporation 0.23ms from Boydton, US
73.44.203.201 AS7922 Comcast Cable Communications, LLC 6.89ms from Chicago, US
221.131.205.89 AS56041 China Mobile communications corporation 5.93ms from Hangzhou, CN
87.117.183.169 AS24810 TELESET KAZAN 0.63ms from Kazan, RU
77.44.12.233 AS5413 Wavenet Limited 3.18ms from London, GB

Related Networks

What is an ASN?

Autonomous System Numbers (ASNs) are assigned to entities such as Internet Service Providers and other large organizations that control blocks of IP addresses. This network page, and the organization field that's shown on the main IP address information page and also returned in the geolocation API are based on the ASN.

The ASN details will often correspond to the IP address owner, but for smaller organizations it may be that organization's parent, or their ISP. Find out more about AS2521 at robtex.

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