ASN Lookup Tool

Fairfax County Public Schools fcps.edu US US 6 Routes

AS Data

AS21984

AS21984 – Fairfax County Public Schools

AS Number 21984
AS Name FCPS
Organization Fairfax County Public Schools(fcps)
Country US
Website fcps.edu
Number of IPv4 Routes 6
Number of IPv6 Routes 0
ASN type EDUCATION
Registry ARIN
Date Allocated 2001-07-20

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Use ASN data for AS21984 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route # IPs
151.188.0.0/16 65536
151.188.64.0/18 16384
151.188.77.0/24 256
151.188.128.0/18 16384
151.188.0.0/18 16384
151.188.192.0/18 16384

Raw Whois Response

#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
#


ASNumber:       21984
ASName:         FCPS
ASHandle:       AS21984
RegDate:        2001-07-20
Updated:        2012-02-24    
Ref:            https://rdap.arin.net/registry/autnum/21984


OrgName:        Fairfax County Public Schools
OrgId:          FCPS
Address:        3701 Franconia Road
City:           Alexandria
StateProv:      VA
PostalCode:     22310
Country:        US
RegDate:        1991-09-23
Updated:        2007-12-07
Ref:            https://rdap.arin.net/registry/entity/FCPS


OrgAbuseHandle: ZF70-ARIN
OrgAbuseName:   FCPS
OrgAbusePhone:  +1-703-329-7575 
OrgAbuseEmail:  DataSecurity@fcps.edu
OrgAbuseRef:    https://rdap.arin.net/registry/entity/ZF70-ARIN

OrgTechHandle: ZF70-ARIN
OrgTechName:   FCPS
OrgTechPhone:  +1-703-329-7575 
OrgTechEmail:  DataSecurity@fcps.edu
OrgTechRef:    https://rdap.arin.net/registry/entity/ZF70-ARIN

OrgNOCHandle: ZF70-ARIN
OrgNOCName:   FCPS
OrgNOCPhone:  +1-703-329-7575 
OrgNOCEmail:  DataSecurity@fcps.edu
OrgNOCRef:    https://rdap.arin.net/registry/entity/ZF70-ARIN

RTechHandle: ZF70-ARIN
RTechName:   FCPS
RTechPhone:  +1-703-329-7575 
RTechEmail:  DataSecurity@fcps.edu
RTechRef:    https://rdap.arin.net/registry/entity/ZF70-ARIN


#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
#

Parsed Whois Response

Peers

AS Number Description Country
AS6461 Zayo Bandwidth US
AS22773 Cox Communications Inc. US

Upstreams

AS Number Description Country
AS6461 Zayo Bandwidth US
AS22773 Cox Communications Inc. US

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Frequently Asked Questions

ASN AS21984 is an Autonomous System Number used to identify a network for BGP internet routing.
AS21984 is listed under Fairfax County Public Schools.
Peers are lateral network interconnections, upstreams are transit providers, and downstreams are customer networks receiving connectivity.
Routes and IP ranges are the network prefixes announced by the ASN on the internet and show the address space it originates.
WHOIS provides registration and contact context for ASN ownership, administration, and operational reference.
This page previews large ASN datasets. Use See more to load additional rows, and upgrade your plan to view complete peer, route, upstream, and downstream data.