ASN AS21939 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS21939?

AS21939 is listed under Phillips Community College of the University of Arkansas.

What do peers, upstreams, and downstreams mean in ASN data?

Peers are lateral network interconnections, upstreams are transit providers, and downstreams are customer networks receiving connectivity.

What are routes and IP ranges for an ASN?

Routes and IP ranges are the network prefixes announced by the ASN on the internet and show the address space it originates.

Why is WHOIS data shown for an ASN?

WHOIS data provides registration and contact context for ASN ownership, administration, and operational reference.

How can I access the full ASN tables?

The page shows a preview of large ASN datasets. Use the page controls to load more rows, and upgrade to a paid plan for complete access.

AS21939 Phillips Community College of the University of Arkansas

ASN Lookup Tool

Phillips Community College of the University of Arkansas pccua.edu

US 2 Routes

AS Data

AS21939

AS21939 – Phillips Community College of the University of Arkansas

AS Number	21939
AS Name	PCCUA-AS
Organization	Phillips Community College of the University of Arkansas(pccua)
Country	US
Website	pccua.edu
Number of IPv4 Routes	0
Number of IPv6 Routes	2
ASN type	BUSINESS
Registry	ARIN
Date Allocated	2025-08-26

ASN Intelligence API for production workflows

Use ASN data for AS21939 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
2602:f586::/46	AS21939	Phillips Community College of the University of Arkansas	Phillips Community College of the University of Arkansas	~5×10²⁴
2602:f586::/40	AS21939	Phillips Community College of the University of Arkansas	Phillips Community College of the University of Arkansas	~309×10²⁴

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:       21939
ASName:         PCCUA-AS
ASHandle:       AS21939
RegDate:        2025-08-26
Updated:        2025-08-26
Comment:        https://www.pccua.edu    
Ref:            https://rdap.arin.net/registry/autnum/21939


OrgName:        Phillips Community College of the University of Arkansas
OrgId:          PCCUA
Address:        1000 Campus Drive
City:           Helena
StateProv:      AR
PostalCode:     72342
Country:        US
RegDate:        2025-04-21
Updated:        2025-08-26
Comment:        https://www.pccua.edu
Ref:            https://rdap.arin.net/registry/entity/PCCUA


OrgDNSHandle: WILLI3895-ARIN
OrgDNSName:   Williams, Lee 
OrgDNSPhone:  +1-870-228-2730 
OrgDNSEmail:  lwilliams@pccua.edu
OrgDNSRef:    https://rdap.arin.net/registry/entity/WILLI3895-ARIN

OrgNOCHandle: WILLI3895-ARIN
OrgNOCName:   Williams, Lee 
OrgNOCPhone:  +1-870-228-2730 
OrgNOCEmail:  lwilliams@pccua.edu
OrgNOCRef:    https://rdap.arin.net/registry/entity/WILLI3895-ARIN

OrgTechHandle: WILLI3895-ARIN
OrgTechName:   Williams, Lee 
OrgTechPhone:  +1-870-228-2730 
OrgTechEmail:  lwilliams@pccua.edu
OrgTechRef:    https://rdap.arin.net/registry/entity/WILLI3895-ARIN

OrgTechHandle: AREON-ARIN
OrgTechName:   AREON-ADMIN
OrgTechPhone:  +1-877-398-0012 
OrgTechEmail:  as40581@areon.net
OrgTechRef:    https://rdap.arin.net/registry/entity/AREON-ARIN

OrgAbuseHandle: WILLI3895-ARIN
OrgAbuseName:   Williams, Lee 
OrgAbusePhone:  +1-870-228-2730 
OrgAbuseEmail:  lwilliams@pccua.edu
OrgAbuseRef:    https://rdap.arin.net/registry/entity/WILLI3895-ARIN

OrgRoutingHandle: WILLI3895-ARIN
OrgRoutingName:   Williams, Lee 
OrgRoutingPhone:  +1-870-228-2730 
OrgRoutingEmail:  lwilliams@pccua.edu
OrgRoutingRef:    https://rdap.arin.net/registry/entity/WILLI3895-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
AS40581	Arkansas Research and Education Optical Network	US

Upstreams

AS Number	Description	Country
AS40581	Arkansas Research and Education Optical Network	US