ASN AS1439 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS1439?

AS1439 is listed under Spring Branch Independent School District.

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.

AS1439 Spring Branch Independent School District

ASN Lookup Tool

Spring Branch Independent School District springbranchisd.com

US 1 Routes

AS Data

AS1439

AS1439 – Spring Branch Independent School District

AS Number	1439
AS Name	SBISD
Organization	Spring Branch Independent School District(sbisd)
Country	US
Website	springbranchisd.com
Number of IPv4 Routes	1
Number of IPv6 Routes	0
ASN type	GOVERNMENT
Registry	ARIN
Date Allocated	2009-08-05

ASN Intelligence API for production workflows

Use ASN data for AS1439 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
168.69.132.0/22	AS1439	Spring Branch Independent School District	Spring Branch Independent 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:       1439
ASName:         SBISD
ASHandle:       AS1439
RegDate:        2009-08-05
Updated:        2020-04-07    
Ref:            https://rdap.arin.net/registry/autnum/1439


OrgName:        Spring Branch Independent School District
OrgId:          SBISD
Address:        10670 Hammerly Blvd.
City:           Houston
StateProv:      TX
PostalCode:     77043
Country:        US
RegDate:        1994-01-31
Updated:        2020-04-07
Ref:            https://rdap.arin.net/registry/entity/SBISD


OrgRoutingHandle: SBISD-ARIN
OrgRoutingName:   sbisdtechnology
OrgRoutingPhone:  +1-713-251-1416 
OrgRoutingEmail:  sbisd.technology@springbranchisd.com
OrgRoutingRef:    https://rdap.arin.net/registry/entity/SBISD-ARIN

OrgTechHandle: SBISD-ARIN
OrgTechName:   sbisdtechnology
OrgTechPhone:  +1-713-251-1416 
OrgTechEmail:  sbisd.technology@springbranchisd.com
OrgTechRef:    https://rdap.arin.net/registry/entity/SBISD-ARIN

OrgDNSHandle: SBISD-ARIN
OrgDNSName:   sbisdtechnology
OrgDNSPhone:  +1-713-251-1416 
OrgDNSEmail:  sbisd.technology@springbranchisd.com
OrgDNSRef:    https://rdap.arin.net/registry/entity/SBISD-ARIN

OrgAbuseHandle: SBISD-ARIN
OrgAbuseName:   sbisdtechnology
OrgAbusePhone:  +1-713-251-1416 
OrgAbuseEmail:  sbisd.technology@springbranchisd.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/SBISD-ARIN

OrgNOCHandle: SBISD-ARIN
OrgNOCName:   sbisdtechnology
OrgNOCPhone:  +1-713-251-1416 
OrgNOCEmail:  sbisd.technology@springbranchisd.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/SBISD-ARIN

RTechHandle: SBISD-ARIN
RTechName:   sbisdtechnology
RTechPhone:  +1-713-251-1416 
RTechEmail:  sbisd.technology@springbranchisd.com
RTechRef:    https://rdap.arin.net/registry/entity/SBISD-ARIN

RAbuseHandle: SBISD-ARIN
RAbuseName:   sbisdtechnology
RAbusePhone:  +1-713-251-1416 
RAbuseEmail:  sbisd.technology@springbranchisd.com
RAbuseRef:    https://rdap.arin.net/registry/entity/SBISD-ARIN

RNOCHandle: SBISD-ARIN
RNOCName:   sbisdtechnology
RNOCPhone:  +1-713-251-1416 
RNOCEmail:  sbisd.technology@springbranchisd.com
RNOCRef:    https://rdap.arin.net/registry/entity/SBISD-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
AS1239	Cogent Communications, LLC	US
AS6461	Zayo Bandwidth	US
AS174	Cogent Communications, LLC	US

Upstreams

AS Number	Description	Country
AS6461	Zayo Bandwidth	US
AS174	Cogent Communications, LLC	US