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AS398535 EAST SIDE UNION HIGH SCHOOL DIST

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

EAST SIDE UNION HIGH SCHOOL DIST esuhsd.org

US 6 Routes

AS Data

AS398535

AS398535 – EAST SIDE UNION HIGH SCHOOL DIST

AS Number	398535
AS Name	ESUHSD-ASN-1
Organization	EAST SIDE UNION HIGH SCHOOL DIST(esuhsd-1)
Country	US
Website	esuhsd.org
Number of IPv4 Routes	5
Number of IPv6 Routes	1
ASN type	GOVERNMENT
Registry	ARIN
Date Allocated	2020-07-02

ASN Intelligence API for production workflows

Use ASN data for AS398535 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
170.91.192.0/18	AS398535	EAST SIDE UNION HIGH SCHOOL DIST	East Side Union High School District	16384
170.91.0.0/17	AS398535	EAST SIDE UNION HIGH SCHOOL DIST	East Side Union High School District	32768
2620:137:1000::/40	AS398535	EAST SIDE UNION HIGH SCHOOL DIST	East Side Union High School District	~309×10²⁴
198.148.76.0/24	AS398535	EAST SIDE UNION HIGH SCHOOL DIST	East Side Union High School District	256
198.148.64.0/21	AS398535	EAST SIDE UNION HIGH SCHOOL DIST	East Side Union High School District	2048
198.148.72.0/22	AS398535	EAST SIDE UNION HIGH SCHOOL DIST	East Side Union High School District	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:       398535
ASName:         ESUHSD-ASN-1
ASHandle:       AS398535
RegDate:        2020-07-02
Updated:        2020-07-02    
Ref:            https://rdap.arin.net/registry/autnum/398535


OrgName:        EAST SIDE UNION HIGH SCHOOL DIST
OrgId:          ESUHSD-1
Address:        830 N CAPITOL AV
City:           SJ
StateProv:      CA
PostalCode:     95133
Country:        US
RegDate:        2012-04-27
Updated:        2012-04-27
Ref:            https://rdap.arin.net/registry/entity/ESUHSD-1


OrgTechHandle: GASKA1-ARIN
OrgTechName:   Gaska, Gilbert 
OrgTechPhone:  +1-408-347-5148 
OrgTechEmail:  GaskaGil@esuhsd.org
OrgTechRef:    https://rdap.arin.net/registry/entity/GASKA1-ARIN

OrgAbuseHandle: GASKA1-ARIN
OrgAbuseName:   Gaska, Gilbert 
OrgAbusePhone:  +1-408-347-5148 
OrgAbuseEmail:  GaskaGil@esuhsd.org
OrgAbuseRef:    https://rdap.arin.net/registry/entity/GASKA1-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

Upstreams

AS Number	Description	Country
AS6461	Zayo Bandwidth	US

Frequently Asked Questions

What is ASN AS398535?

ASN AS398535 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS398535?

AS398535 is listed under EAST SIDE UNION HIGH SCHOOL DIST.

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.