What is ASN AS396133?

ASN AS396133 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS396133?

AS396133 is listed under Houston Zoo.

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.

AS396133 Houston Zoo | IPGeolocation.io

ASN Lookup Tool

Houston Zoo houstonzoo.org

US 1 Routes

AS Data

AS396133

AS396133 – Houston Zoo

AS Number	396133
AS Name	HOUSTON-ZOO
Organization	Houston Zoo(hz-2)
Country	US
Website	houstonzoo.org
Number of IPv4 Routes	1
Number of IPv6 Routes	0
ASN type	BUSINESS
Registry	ARIN
Date Allocated	2017-03-16

ASN Intelligence API for production workflows

Use ASN data for AS396133 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
66.85.21.0/24	AS396133	Houston Zoo	Houston Zoo	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:       396133
ASName:         HOUSTON-ZOO
ASHandle:       AS396133
RegDate:        2017-03-16
Updated:        2017-03-16    
Ref:            https://rdap.arin.net/registry/autnum/396133


OrgName:        Houston Zoo
OrgId:          HZ-2
Address:        1513 Cambridge
City:           Houston
StateProv:      TX
PostalCode:     77030
Country:        US
RegDate:        2015-07-22
Updated:        2023-04-01
Ref:            https://rdap.arin.net/registry/entity/HZ-2


OrgDNSHandle: GEORG419-ARIN
OrgDNSName:   George, Abraham 
OrgDNSPhone:  +1-713-533-6556 
OrgDNSEmail:  ageorge@houstonzoo.org
OrgDNSRef:    https://rdap.arin.net/registry/entity/GEORG419-ARIN

OrgNOCHandle: GEORG419-ARIN
OrgNOCName:   George, Abraham 
OrgNOCPhone:  +1-713-533-6556 
OrgNOCEmail:  ageorge@houstonzoo.org
OrgNOCRef:    https://rdap.arin.net/registry/entity/GEORG419-ARIN

OrgRoutingHandle: GEORG419-ARIN
OrgRoutingName:   George, Abraham 
OrgRoutingPhone:  +1-713-533-6556 
OrgRoutingEmail:  ageorge@houstonzoo.org
OrgRoutingRef:    https://rdap.arin.net/registry/entity/GEORG419-ARIN

OrgTechHandle: GEORG419-ARIN
OrgTechName:   George, Abraham 
OrgTechPhone:  +1-713-533-6556 
OrgTechEmail:  ageorge@houstonzoo.org
OrgTechRef:    https://rdap.arin.net/registry/entity/GEORG419-ARIN

OrgAbuseHandle: GEORG419-ARIN
OrgAbuseName:   George, Abraham 
OrgAbusePhone:  +1-713-533-6556 
OrgAbuseEmail:  ageorge@houstonzoo.org
OrgAbuseRef:    https://rdap.arin.net/registry/entity/GEORG419-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
AS3549	Level 3 Communications, Inc. (GBLX)	US
AS3356	Level 3 Parent, LLC	US

Upstreams

AS Number	Description	Country
AS3356	Level 3 Parent, LLC	US