ASN AS36636 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS36636?

AS36636 is listed under First Service Credit Union.

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.

AS36636 First Service Credit Union

ASN Lookup Tool

First Service Credit Union fscu.com

US 1 Routes

AS Data

AS36636

AS36636 – First Service Credit Union

AS Number	36636
AS Name	PUBLIC1
Organization	First Service Credit Union(fscu-13)
Country	US
Website	fscu.com
Number of IPv4 Routes	1
Number of IPv6 Routes	0
ASN type	BUSINESS
Registry	ARIN
Date Allocated	2017-12-13

ASN Intelligence API for production workflows

Use ASN data for AS36636 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

Access complete peers, upstreams, downstreams, routes, WHOIS, and contact intelligence via our API. Learn more

Get ASN API Key ASN API Docs

IP Ranges

Route	Origin	Origin Name	ISP	# IPs
8.33.231.0/24	AS36636	First Service Credit Union	First Service Credit Union	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:       36636
ASName:         PUBLIC1
ASHandle:       AS36636
RegDate:        2017-12-13
Updated:        2017-12-13
Comment:        www.fscu.com    
Ref:            https://rdap.arin.net/registry/autnum/36636


OrgName:        First Service Credit Union
OrgId:          FSCU-13
Address:        16430 Park Ten Place
City:           Houston
StateProv:      TX
PostalCode:     77084
Country:        US
RegDate:        2017-10-27
Updated:        2026-03-17
Ref:            https://rdap.arin.net/registry/entity/FSCU-13


OrgNOCHandle: SLUSH2-ARIN
OrgNOCName:   Slusher, Jason 
OrgNOCPhone:  +1-713-676-5210 
OrgNOCEmail:  jslusher@fscu.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/SLUSH2-ARIN

OrgAbuseHandle: TENGS-ARIN
OrgAbuseName:   Teng, Steve 
OrgAbusePhone:  +1-713-676-8971 
OrgAbuseEmail:  steng@fscu.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/TENGS-ARIN

OrgRoutingHandle: TENGS-ARIN
OrgRoutingName:   Teng, Steve 
OrgRoutingPhone:  +1-713-676-8971 
OrgRoutingEmail:  steng@fscu.com
OrgRoutingRef:    https://rdap.arin.net/registry/entity/TENGS-ARIN

OrgDNSHandle: SLUSH2-ARIN
OrgDNSName:   Slusher, Jason 
OrgDNSPhone:  +1-713-676-5210 
OrgDNSEmail:  jslusher@fscu.com
OrgDNSRef:    https://rdap.arin.net/registry/entity/SLUSH2-ARIN

OrgTechHandle: TENGS-ARIN
OrgTechName:   Teng, Steve 
OrgTechPhone:  +1-713-676-8971 
OrgTechEmail:  steng@fscu.com
OrgTechRef:    https://rdap.arin.net/registry/entity/TENGS-ARIN

OrgAbuseHandle: SLUSH2-ARIN
OrgAbuseName:   Slusher, Jason 
OrgAbusePhone:  +1-713-676-5210 
OrgAbuseEmail:  jslusher@fscu.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/SLUSH2-ARIN

OrgRoutingHandle: SLUSH2-ARIN
OrgRoutingName:   Slusher, Jason 
OrgRoutingPhone:  +1-713-676-5210 
OrgRoutingEmail:  jslusher@fscu.com
OrgRoutingRef:    https://rdap.arin.net/registry/entity/SLUSH2-ARIN

OrgDNSHandle: TENGS-ARIN
OrgDNSName:   Teng, Steve 
OrgDNSPhone:  +1-713-676-8971 
OrgDNSEmail:  steng@fscu.com
OrgDNSRef:    https://rdap.arin.net/registry/entity/TENGS-ARIN

OrgNOCHandle: TENGS-ARIN
OrgNOCName:   Teng, Steve 
OrgNOCPhone:  +1-713-676-8971 
OrgNOCEmail:  steng@fscu.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/TENGS-ARIN

OrgTechHandle: SLUSH2-ARIN
OrgTechName:   Slusher, Jason 
OrgTechPhone:  +1-713-676-5210 
OrgTechEmail:  jslusher@fscu.com
OrgTechRef:    https://rdap.arin.net/registry/entity/SLUSH2-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
AS25956	Logix	US

Upstreams

AS Number	Description	Country
AS3356	Level 3 Parent, LLC	US
AS25956	Logix	US