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
4.15.236.201 AS3356 Level 3 Parent, LLC 0.89ms from Ashburn, US
73.38.177.73 AS7922 Comcast Cable Communications, LLC 9.81ms from Boston, US
85.158.212.201 AS8368 Dstny BE N.V. 0.25ms from Brussels, BE
181.21.235.9 AS22927 Telefonica de Argentina 18.84ms from Buenos Aires, AR
202.129.198.57 AS45284 Wireline Solution India Pvt Ltd. 8.67ms from Chennai, IN
45.52.38.201 AS5650 Frontier Communications of America, Inc. 17.51ms from Chicago, US
95.3.40.153 AS9121 Turk Telekomunikasyon Anonim Sirketi 0.51ms from Istanbul, TR
119.2.49.201 AS55666 PT Media Sarana Data 18.74ms from Jakarta, ID
122.187.144.73 AS9498 BHARTI Airtel Ltd. 2.41ms from Kolkata, IN
182.95.247.57 AS9498 BHARTI Airtel Ltd. 1.26ms from Kolkata, IN
2.22.102.185 AS16625 Akamai Technologies, Inc. 0.18ms from London, GB
90.202.175.9 AS5607 Sky UK Limited 10.62ms from London, GB
67.63.40.41 AS32228 ISN Communications 1.32ms from Miami, US
179.170.116.41 AS26599 TELEFÔNICA BRASIL S.A 18.18ms from Rio de Janeiro, BR
137.190.8.41 AS210 Utah Education Network 1.81ms from Salt Lake City, US
13.64.95.89 AS8075 Microsoft Corporation 0.55ms from San Jose, US
200.75.16.25 AS14259 Gtd Internet S.A. 0.64ms from Santiago, CL
181.161.254.105 AS7418 TELEFÓNICA CHILE S.A. 3.61ms from Santiago, CL
211.51.185.249 AS4766 Korea Telecom 4.84ms from Seoul, KR
116.88.32.105 AS55430 Starhub Ltd 2.80ms from Singapore, SG
58.167.154.57 AS1221 Telstra Limited 2.60ms from Sydney, AU
116.80.127.73 AS2514 NTT PC Communications, Inc. 0.95ms from Tokyo, JP
206.253.138.89 AS21949 Beanfield Technologies Inc. 0.43ms from Toronto, CA
105.101.61.89 AS36947 Telecom Algeria 8.98ms from Valencia, ES
85.3.9.249 AS3303 Swisscom (Switzerland) Ltd 1.94ms from Zuerich, CH

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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