ASN AS25640 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS25640?

AS25640 is listed under Hawaii Department of Education.

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.

AS25640 Hawaii Department of Education

ASN Lookup Tool

Hawaii Department of Education notes.k12.hi.us

US 5 Routes

AS Data

AS25640

AS25640 – Hawaii Department of Education

AS Number	25640
AS Name	HAWAII-DEPT-OF-EDUC
Organization	Hawaii Department of Education(hde-2)
Country	US
Website	notes.k12.hi.us
Number of IPv4 Routes	5
Number of IPv6 Routes	0
ASN type	GOVERNMENT
Registry	ARIN
Date Allocated	2002-04-12

ASN Intelligence API for production workflows

Use ASN data for AS25640 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
165.248.195.0/24	AS25640	Hawaii Department of Education	Hawaii Dept. of Education	256
165.248.249.0/24	AS25640	Hawaii Department of Education	Hawaii Dept. of Education	256
165.248.0.0/16	AS25640	Hawaii Department of Education	Hawaii Dept. of Education	65536
165.248.194.0/24	AS25640	Hawaii Department of Education	Hawaii Dept. of Education	256
165.248.128.0/24	AS25640	Hawaii Department of Education	Hawaii Dept. of Education	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:       25640
ASName:         HAWAII-DEPT-OF-EDUC
ASHandle:       AS25640
RegDate:        2002-04-12
Updated:        2012-02-24    
Ref:            https://rdap.arin.net/registry/autnum/25640


OrgName:        Hawaii Department of Education
OrgId:          HDE-2
Address:        1390 Miller Street
City:           Honolulu
StateProv:      HI
PostalCode:     96813
Country:        US
RegDate:        2002-04-12
Updated:        2017-01-19
Ref:            https://rdap.arin.net/registry/entity/HDE-2


OrgTechHandle: SUGIY-ARIN
OrgTechName:   Sugiyama, David 
OrgTechPhone:  +1-808-307-7701 
OrgTechEmail:  David_Sugiyama@notes.k12.hi.us
OrgTechRef:    https://rdap.arin.net/registry/entity/SUGIY-ARIN

OrgAbuseHandle: SUGIY-ARIN
OrgAbuseName:   Sugiyama, David 
OrgAbusePhone:  +1-808-307-7701 
OrgAbuseEmail:  David_Sugiyama@notes.k12.hi.us
OrgAbuseRef:    https://rdap.arin.net/registry/entity/SUGIY-ARIN

RTechHandle: SUGIY-ARIN
RTechName:   Sugiyama, David 
RTechPhone:  +1-808-307-7701 
RTechEmail:  David_Sugiyama@notes.k12.hi.us
RTechRef:    https://rdap.arin.net/registry/entity/SUGIY-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
AS36149	Hawaiian Telcom Services Company, Inc.	US

Upstreams

AS Number	Description	Country
AS36149	Hawaiian Telcom Services Company, Inc.	US