ASN AS36521 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS36521?

AS36521 is listed under H.O.P. Communications DBA airHOP.

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.

AS36521 H.O.P. Communications DBA airHOP

ASN Lookup Tool

H.O.P. Communications DBA airHOP 3dsc.co

US 3 Routes

AS Data

AS36521

AS36521 – H.O.P. Communications DBA airHOP

AS Number	36521
AS Name	HOP-ASN-1
Organization	H.O.P. Communications DBA airHOP(hcda-1)
Country	US
Website	3dsc.co
Number of IPv4 Routes	3
Number of IPv6 Routes	0
ASN type	ISP
Registry	ARIN
Date Allocated	2006-01-24

ASN Intelligence API for production workflows

Use ASN data for AS36521 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
208.69.16.0/22	AS36521	H.O.P. Communications DBA airHOP	H.O.P. Communications DBA airHOP	1024
208.79.172.0/22	AS36521	H.O.P. Communications DBA airHOP	H.O.P. Communications DBA airHOP	1024
199.66.208.0/21	AS36521	H.O.P. Communications DBA airHOP	H.O.P. Communications DBA airHOP	2048

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:       36521
ASName:         HOP-ASN-1
ASHandle:       AS36521
RegDate:        2006-01-24
Updated:        2025-08-13    
Ref:            https://rdap.arin.net/registry/autnum/36521


OrgName:        H.O.P. Communications DBA airHOP
OrgId:          HCDA-1
Address:        17 W. Plaza
City:           Paris
StateProv:      TX
PostalCode:     75460
Country:        US
RegDate:        2003-10-14
Updated:        2025-08-22
Ref:            https://rdap.arin.net/registry/entity/HCDA-1


OrgNOCHandle: BRIGH106-ARIN
OrgNOCName:   Brighton NOC
OrgNOCPhone:  +1-865-427-4448 
OrgNOCEmail:  ip-noc@3dsc.co
OrgNOCRef:    https://rdap.arin.net/registry/entity/BRIGH106-ARIN

OrgRoutingHandle: BRIGH106-ARIN
OrgRoutingName:   Brighton NOC
OrgRoutingPhone:  +1-865-427-4448 
OrgRoutingEmail:  ip-noc@3dsc.co
OrgRoutingRef:    https://rdap.arin.net/registry/entity/BRIGH106-ARIN

OrgAbuseHandle: BRIGH106-ARIN
OrgAbuseName:   Brighton NOC
OrgAbusePhone:  +1-865-427-4448 
OrgAbuseEmail:  ip-noc@3dsc.co
OrgAbuseRef:    https://rdap.arin.net/registry/entity/BRIGH106-ARIN

OrgDNSHandle: BRIGH106-ARIN
OrgDNSName:   Brighton NOC
OrgDNSPhone:  +1-865-427-4448 
OrgDNSEmail:  ip-noc@3dsc.co
OrgDNSRef:    https://rdap.arin.net/registry/entity/BRIGH106-ARIN

OrgTechHandle: BRIGH106-ARIN
OrgTechName:   Brighton NOC
OrgTechPhone:  +1-865-427-4448 
OrgTechEmail:  ip-noc@3dsc.co
OrgTechRef:    https://rdap.arin.net/registry/entity/BRIGH106-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
AS30600	Metronet	US

Upstreams

AS Number	Description	Country
AS30600	Metronet	US