Autonomous System details

AS21524

Parsons Brinckerhoff Inc.  ·  pbworld.com

United States

Need more data or want to access it via API or data downloads? Sign up to get free access

Sign up for free ›

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

Get this data and more with IPinfo's powerful IP Ranges API - quickly and easily identify company-owned IP ranges.
IP Ranges API

WHOIS Details

Join for free to view WHOIS details › 

                                                ASHandle:       AS21524
                                                OrgID:          AS21524
                                                ASName:         AS21524
                                                ASNumber:       AS21524
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
Get this data and more with IPinfo's WHOIS product - effortless access to POCs, ORGs, and Networks, for actionable intelligence.
IP WHOIS API & Database

Hosted Domains

There are no domains currently hosted on this ASN.

Discover all domains hosted on a single IP address with IPinfo's powerful Hosted Domains (Reverse IP) solution.
Useful for Cybersecurity
Hosted Domains API & Database

Peers

There are no peers for this ASN.

Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.
ASN API & Database

Upstreams

There are no upstreams for this ASN.

Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.
ASN API & Database

Downstreams

There are no downstreams for this ASN.

Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.
ASN API & Database

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
98.64.234.148 AS8075 Microsoft Corporation 0.21ms from Amsterdam, NL
102.97.150.100 AS36925 MEDITELECOM 7.04ms from Casablanca, MA
164.152.25.228 AS31898 Oracle Corporation 0.37ms from Chicago, US
23.102.42.132 AS8075 Microsoft Corporation 0.15ms from Dublin, IE
79.197.120.148 AS3320 Deutsche Telekom AG 5.39ms from Duesseldorf, DE
14.17.64.4 AS134763 CHINANET Guangdong province network 3.97ms from Guangzhou, CN
154.206.194.180 AS9294 GNET INC. 0.93ms from Hong Kong, HK
36.6.150.132 AS4134 CHINANET-BACKBONE 10.73ms from Huai'an, CN
116.3.147.228 AS4837 CHINA UNICOM China169 Backbone 9.07ms from Liaoyang, CN
20.171.41.52 AS8075 Microsoft Corporation 0.15ms from Phoenix, US
191.6.156.116 AS61915 SICALNET-Comercio de Equipamentos de Informatica L 3.09ms from Porto Alegre, BR
209.192.158.20 AS7979 Servers.com, Inc. 0.58ms from San Jose, US
52.108.150.4 AS8075 Microsoft Corporation 1.32ms from Taipei, TW
118.238.9.164 AS2527 Sony Network Communications Inc. 1.30ms from Tokyo, JP
216.54.15.84 AS22773 Cox Communications Inc. 5.35ms from Ashburn, US
204.85.191.4 AS36850 University of North Carolina at Chapel Hill 11.26ms from Atlanta, US
197.165.25.132 AS24863 Link Egypt (Link.NET) 11.17ms from Cairo, EG
64.210.145.20 AS29789 Reflected Networks, Inc. 0.73ms from Chicago, US
3.16.5.20 AS16509 Amazon.com, Inc. 0.15ms from Columbus, US
198.61.215.20 AS33070 Rackspace Hosting 1.18ms from Dallas, US
45.121.183.100 AS2635 Automattic, Inc 0.27ms from Johannesburg, ZA
31.50.43.20 AS2856 British Telecommunications PLC 9.48ms from London, GB
83.105.44.52 AS5378 Vodafone Limited 6.33ms from London, GB
83.38.243.20 AS3352 TELEFONICA DE ESPANA S.A.U. 2.56ms from Madrid, ES
153.37.166.148 AS4837 CHINA UNICOM China169 Backbone 4.99ms from Nanjing, CN

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.

Data built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

Get Started for Free Contact Sales
IPinfo for all your IP geolocation needs

Our IP tools

Explore all tools
What is my IP

What is my IP

Test our data accuracy by viewing insights from your IP address.

See your IP address
Map IPs

Map IPs

Paste up to 500,000 IPs to see where they're located on a map.

Try Map IPs
Summarize IPs

Summarize IPs

Use our data visualization tool to create a visual overview of multiple IPs.

Try Summarize IPs