Autonomous System details

AS21524

Parsons Brinckerhoff Inc.  ·  pbworld.com

United States

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AS21524 – Parsons Brinckerhoff Inc.

Field Value
Country United States
Website pbworld.com
Hosted domains 0
IPv4 addresses 0
IPv6 addresses 0
ASN type Inactive
Registry arin
Allocated 18 years ago on Sep 11, 2007
Updated 7 years ago on Feb 25, 2019

IP Ranges

There are no known IP addresses belonging to this network

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WHOIS Details

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                                                ASHandle:       AS21524
                                                OrgID:          AS21524
                                                ASName:         AS21524
                                                ASNumber:       AS21524
                                                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
216.54.15.84 AS22773 Cox Communications Inc. 5.44ms from Ashburn, US
35.163.221.20 AS16509 Amazon.com, Inc. 0.16ms from Boardman, US
3.16.5.20 AS16509 Amazon.com, Inc. 0.17ms from Columbus, US
102.117.69.116 AS23889 Mauritius Telecom Ltd 2.01ms from Ebene, MU
221.207.42.84 AS4837 CHINA UNICOM China169 Backbone 5.11ms from Lanzhou, CN
50.37.23.4 AS5650 Frontier Communications of America, Inc. 18.30ms from Los Angeles, US
82.130.195.212 AS12338 Euskaltel S.A. 14.05ms from Madrid, ES
185.197.218.164 AS212861 Invermae Solutions SL 0.53ms from Madrid, ES
93.56.1.164 AS12874 Fastweb SpA 1.42ms from Milan, IT
45.158.47.84 AS34582 Voronezh-Signal LLC 9.23ms from Moscow, RU
90.70.213.36 AS3215 Orange S.A. 6.81ms from Paris, FR
189.59.238.148 AS18881 TELEFÔNICA BRASIL S.A 0.76ms from Rio de Janeiro, BR
52.171.193.228 AS8075 Microsoft Corporation 0.23ms from San Antonio, US
23.252.80.4 AS62814 Zeta Broadband, Inc. 4.13ms from San Jose, US
141.168.132.228 AS135887 Belong (Telstra Limited) 3.38ms from Sydney, AU
39.106.90.244 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 1.94ms from Beijing, CN
199.26.84.100 AS30277 DFW Datacenter 0.19ms from Dallas, US
91.4.245.4 AS3320 Deutsche Telekom AG 2.12ms from Duesseldorf, DE
176.108.14.36 AS57800 Cadr-TV LLE TVRC 9.05ms from Kyiv, UA
60.16.39.4 AS4837 CHINA UNICOM China169 Backbone 7.82ms from Liaoyang, CN
82.20.191.196 AS5089 Virgin Media Limited 8.65ms from London, GB
79.158.26.116 AS3352 TELEFONICA DE ESPANA S.A.U. 8.97ms from Madrid, ES
23.111.43.52 AS39134 EDINAYA SET LIMITED LIABILITY COMPANY 0.54ms from Moscow, RU
200.155.118.36 AS23105 BCMG INTERNET LTDA 2.82ms from Osasco, BR
122.40.116.36 AS17858 LG POWERCOMM 4.37ms from Seoul, KR

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 AS21524 at robtex.

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