ASN AS33187 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS33187?

AS33187 is listed under Sam Houston State University.

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.

AS33187 Sam Houston State University

ASN Lookup Tool

Sam Houston State University shsu.edu

US 2 Routes

AS Data

AS33187

AS33187 – Sam Houston State University

AS Number	33187
AS Name	SHSU
Organization	Sam Houston State University(shsu)
Country	US
Website	shsu.edu
Number of IPv4 Routes	1
Number of IPv6 Routes	1
ASN type	EDUCATION
Registry	ARIN
Date Allocated	2004-10-20

ASN Intelligence API for production workflows

Use ASN data for AS33187 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
2620:7e:c080::/48	AS33187	Sam Houston State University	Sam Houston State University	~1×10²⁴
158.135.0.0/16	AS33187	Sam Houston State University	Sam Houston State University	65536

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:       33187
ASName:         SHSU
ASHandle:       AS33187
RegDate:        2004-10-20
Updated:        2021-06-15
Comment:        http://www.shsu.edu    
Ref:            https://rdap.arin.net/registry/autnum/33187


OrgName:        Sam Houston State University
OrgId:          SHSU
Address:        Information Technology
Address:        P.O. Box 2449
City:           Huntsville
StateProv:      TX
PostalCode:     77341-2449
Country:        US
RegDate:        1991-01-28
Updated:        2023-03-01
Comment:        http://www.shsu.edu
Ref:            https://rdap.arin.net/registry/entity/SHSU


OrgAbuseHandle: FUERM-ARIN
OrgAbuseName:   Fuermann, Jason 
OrgAbusePhone:  +1-936-294-4140 
OrgAbuseEmail:  jason.f@shsu.edu
OrgAbuseRef:    https://rdap.arin.net/registry/entity/FUERM-ARIN

OrgTechHandle: AHUMA4-ARIN
OrgTechName:   Ahumada, Joel 
OrgTechPhone:  +1-936-294-4039 
OrgTechEmail:  jxa007@shsu.edu
OrgTechRef:    https://rdap.arin.net/registry/entity/AHUMA4-ARIN

OrgTechHandle: JETER14-ARIN
OrgTechName:   Jeter, Garrett 
OrgTechPhone:  +1-936-294-1152 
OrgTechEmail:  gaj003@shsu.edu
OrgTechRef:    https://rdap.arin.net/registry/entity/JETER14-ARIN

OrgAbuseHandle: JETER14-ARIN
OrgAbuseName:   Jeter, Garrett 
OrgAbusePhone:  +1-936-294-1152 
OrgAbuseEmail:  gaj003@shsu.edu
OrgAbuseRef:    https://rdap.arin.net/registry/entity/JETER14-ARIN

OrgTechHandle: FUERM-ARIN
OrgTechName:   Fuermann, Jason 
OrgTechPhone:  +1-936-294-4140 
OrgTechEmail:  jason.f@shsu.edu
OrgTechRef:    https://rdap.arin.net/registry/entity/FUERM-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
AS13359	LEARN	US
AS22645	LEARN	US
AS16905	LEARN	US

Upstreams

AS Number	Description	Country
AS13359	LEARN	US
AS22645	LEARN	US
AS16905	LEARN	US