Autonomous System details

AS401999

Fairfax County NCR  ·  fairfaxcounty.gov

United States

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AS401999 – Fairfax County NCR

Field Value
Country United States
Website fairfaxcounty.gov
Hosted domains 0
IPv4 addresses 0
IPv6 addresses 0
ASN type Inactive
Registry arin
Allocated 4 months ago on Sep 19, 2025
Updated 4 months ago on Sep 19, 2025

IP Ranges

There are no known IP addresses belonging to this network

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WHOIS Details

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                                                ASHandle:       AS401999
                                                OrgID:          AS401999
                                                ASName:         AS401999
                                                ASNumber:       AS401999
                                                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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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
43.173.249.239 AS132203 Tencent Building, Kejizhongyi Avenue 0.79ms from Bangkok, TH
89.120.138.127 AS9050 Orange Romania S.A. 0.19ms from Bucharest, RO
71.68.129.191 AS11426 Charter Communications Inc 7.04ms from Charlotte, US
217.230.50.47 AS3320 Deutsche Telekom AG 6.55ms from Duesseldorf, DE
185.98.56.175 AS44180 ETN Internet GmbH & Co. KG 3.06ms from Duesseldorf, DE
83.60.81.175 AS3352 TELEFONICA DE ESPANA S.A.U. 9.55ms from Madrid, ES
188.122.39.15 AS13037 Zen Internet Ltd 2.14ms from Manchester, GB
160.86.5.63 AS2527 Sony Network Communications Inc. 4.26ms from Osaka, JP
58.85.50.111 AS9617 JCOM Co., Ltd. 8.72ms from Osaka, JP
46.35.24.159 AS15557 Societe Francaise Du Radiotelephone - SFR SA 1.12ms from Paris, FR
187.168.9.255 AS8151 UNINET 3.96ms from Santiago de Queretaro, MX
121.178.247.223 AS4766 Korea Telecom 6.29ms from Seoul, KR
195.128.24.127 AS58349 Elna Paulette Valentin trading as INNETRA PC 0.22ms from Amsterdam, NL
174.169.120.111 AS7922 Comcast Cable Communications, LLC 7.89ms from Boston, US
158.224.7.15 AS395784 MERSCORP Holdings, Inc. 2.07ms from Chicago, US
92.131.89.127 AS3215 Orange S.A. 3.51ms from Frankfurt am Main, DE
123.202.102.47 AS9269 Hong Kong Broadband Network Ltd. 0.70ms from Hong Kong, HK
76.142.107.79 AS7922 Comcast Cable Communications, LLC 7.87ms from Houston, US
66.78.54.111 AS21769 Colocation America Corporation 0.16ms from Los Angeles, US
188.11.95.175 AS3269 Telecom Italia S.p.A. 2.04ms from Milan, IT
84.221.165.159 AS8612 Tiscali Italia S.P.A. 16.91ms from Milan, IT
50.89.111.79 AS33363 Charter Communications, Inc 12.27ms from Orlando, US
24.254.10.111 AS22773 Cox Communications Inc. 8.53ms from Reston, US
65.66.185.223 AS7018 AT&T Enterprises, LLC 2.19ms from San Antonio, US
221.151.200.127 AS4766 Korea Telecom 1.39ms 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 AS401999 at robtex.

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