AS21984
Fairfax County Public Schools · fcps.edu
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| Field | Value | 
|---|---|
| Country | United States | 
| Website | fcps.edu | 
| Hosted domains | 1 | 
| Number of IPv4 | 65,536 | 
| Number of IPv6 | 0 | 
| ASN type | Education | 
| Registry | arin | 
| Allocated | 24 years ago on Jul 20, 2001 | 
| Updated | 14 years ago on Feb 24, 2012 | 
IP Ranges
| Netblock | Company | Num of IPs | 
|---|---|---|
| 151.188.0.0/16 | Fairfax County Public Schools | 65,536 | 
| 151.188.0.0/18 | Fairfax County Public Schools | 16,384 | 
| 151.188.64.0/18 | Fairfax County Public Schools | 16,384 | 
| 151.188.128.0/18 | Fairfax County Public Schools | 16,384 | 
| 151.188.192.0/18 | Fairfax County Public Schools | 16,384 | 
There are no known IPv6 addresses belonging to this network
WHOIS Details
                                                ASHandle:       AS21984
                                                OrgID:          AS21984
                                                ASName:         AS21984
                                                ASNumber:       AS21984
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
                                            
                                        
                                    Hosted Domains
There is 1 domain name hosted across 1 IP address on this ASN.
| IP Address | Domain | Domains on this IP | 
|---|---|---|
| 151.188.227.237 | ██████████ | 1 | 
Peers
There are 2 peers for this ASN.
Upstreams
There are 2 upstreams for this ASN.
Downstreams
There are no downstreams for this ASN.
Pingable IPs
6 IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more.
| IP Address | ASN | Details | 
|---|---|---|
| 151.188.217.203 | 1.83msfrom Ashburn,
                        US | |
| 151.188.77.120 | 1.11msfrom Ashburn,
                        US | |
| 151.188.13.205 | 2.79msfrom Ashburn,
                        US | |
| 151.188.19.2 | 1.91msfrom Ashburn,
                        US | |
| 151.188.17.154 | 1.87msfrom Ashburn,
                        US | |
| 151.188.3.1 | 2.00msfrom Ashburn,
                        US | 
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 | 
|---|---|---|
| 216.197.88.208 | 1.07msfrom Ashburn,
                        US | |
| 128.255.182.64 | 7.15msfrom Chicago,
                        US | |
| 72.191.254.32 | 9.59msfrom Dallas,
                        US | |
| 174.24.91.240 | 2.36msfrom Denver,
                        US | |
| 98.60.88.128 | 13.26msfrom Denver,
                        US | |
| 87.172.164.16 | 4.20msfrom Frankfurt am Main,
                        DE | |
| 23.110.222.224 | 0.25msfrom Los Angeles,
                        US | |
| 5.49.174.96 | 7.21msfrom Lyon,
                        FR | |
| 95.123.138.208 | 10.51msfrom Madrid,
                        ES | |
| 153.207.7.192 | 2.65msfrom Osaka,
                        JP | |
| 4.190.200.80 | 0.16msfrom Osaka,
                        JP | |
| 194.242.126.112 | 0.40msfrom Saint Petersburg,
                        RU | |
| 20.41.198.0 | 0.33msfrom Saint Thomas Mount,
                        IN | |
| 1.253.211.144 | 8.19msfrom Seoul,
                        KR | |
| 66.199.133.16 | 2.16msfrom Toronto,
                        CA | |
| 61.158.145.0 | 9.11msfrom Zhengzhou,
                        CN | |
| 217.147.48.32 | 2.03msfrom Zuerich,
                        CH | |
| 71.232.176.240 | 8.75msfrom Boston,
                        US | |
| 156.196.239.48 | 4.52msfrom Cairo,
                        EG | |
| 40.126.61.192 | 1.28msfrom Cape Town,
                        ZA | |
| 73.74.217.0 | 5.12msfrom Chicago,
                        US | |
| 109.57.233.240 | 6.17msfrom Copenhagen,
                        DK | |
| 111.15.187.96 | 6.38msfrom Jinan,
                        CN | |
| 151.228.156.224 | 4.34msfrom London,
                        GB | |
| 122.3.175.224 | 2.70msfrom Manila,
                        PH | 
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this ASN. Learn more.
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 AS21984 at robtex.
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