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AS400621 Yuma Union High School District

Q: Why is WHOIS data shown for an ASN?

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

ASN Lookup Tool

Yuma Union High School District yumaunion.org

US 1 Routes

AS Data

AS400621

AS400621 – Yuma Union High School District

AS Number	400621
AS Name	YUHSD-ISP
Organization	Yuma Union High School District(yuhsd)
Country	US
Website	yumaunion.org
Number of IPv4 Routes	1
Number of IPv6 Routes	0
ASN type	BUSINESS
Registry	ARIN
Date Allocated	2025-05-07

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Use ASN data for AS400621 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
23.130.48.0/24	AS400621	Yuma Union High School District	Yuma Union High School District	256

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:       400621
ASName:         YUHSD-ISP
ASHandle:       AS400621
RegDate:        2025-05-07
Updated:        2025-05-07    
Ref:            https://rdap.arin.net/registry/autnum/400621


OrgName:        Yuma Union High School District #70
OrgId:          YUHSD
Address:        3150 S Ave A
City:           Yuma
StateProv:      AZ
PostalCode:     85364
Country:        US
RegDate:        2015-07-28
Updated:        2024-11-25
Ref:            https://rdap.arin.net/registry/entity/YUHSD


OrgTechHandle: KRIZA-ARIN
OrgTechName:   Krizay, Brandan 
OrgTechPhone:  +1-928-502-4210 
OrgTechEmail:  bkrizay@yumaunion.org
OrgTechRef:    https://rdap.arin.net/registry/entity/KRIZA-ARIN

OrgAbuseHandle: FARAR-ARIN
OrgAbuseName:   Farar, Dean 
OrgAbusePhone:  +1-928-502-4250 
OrgAbuseEmail:  dfarar1@yumaunion.org
OrgAbuseRef:    https://rdap.arin.net/registry/entity/FARAR-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
AS15108	Allo Communications LLC	US
AS62600	Arizona Board of Regents	US

Upstreams

AS Number	Description	Country
AS15108	Allo Communications LLC	US
AS62600	Arizona Board of Regents	US

Frequently Asked Questions

What is ASN AS400621?

ASN AS400621 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS400621?

AS400621 is listed under Yuma Union High School District.

What do peers, upstreams, and downstreams mean?

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 included here?

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

How can I access full ASN table data?

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.