What is ASN AS394037?

ASN AS394037 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS394037?

AS394037 is listed under RIO CITIES.

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.

AS394037 RIO CITIES | IPGeolocation.io

ASN Lookup Tool

RIO CITIES riocities.net

US 8 Routes

AS Data

AS394037

AS394037 – RIO CITIES

AS Number	394037
AS Name	RIOCITIES-INTERNET
Organization	RIO CITIES(rcl-258)
Country	US
Website	riocities.net
Number of IPv4 Routes	6
Number of IPv6 Routes	2
ASN type	ISP
Registry	ARIN
Date Allocated	2020-07-20

ASN Intelligence API for production workflows

Use ASN data for AS394037 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
2602:fd38::/36	AS394037	RIO CITIES	RIO CITIES	~5×10²⁷
172.110.180.0/22	AS394037	RIO CITIES	RIO CITIES	1024
134.195.54.0/24	AS394037	RIO CITIES	RIO CITIES	256
134.195.55.0/24	AS394037	RIO CITIES	RIO CITIES	256
2602:fd38::/40	AS394037	RIO CITIES	RIO CITIES	~309×10²⁴
172.110.182.0/23	AS394037	RIO CITIES	RIO CITIES	512
134.195.54.0/23	AS394037	RIO CITIES	RIO CITIES	512
172.110.180.0/23	AS394037	RIO CITIES	RIO CITIES	512

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:       394037
ASName:         RIOCITIES-INTERNET
ASHandle:       AS394037
RegDate:        2020-07-20
Updated:        2020-07-20
Comment:        www.riocitiesinternet.com
Comment:        Standard NOC hours 
Comment:        8:00 AM to 1:00 AM EST    
Ref:            https://rdap.arin.net/registry/autnum/394037


OrgName:        RIO CITIES
OrgId:          RCL-258
Address:        106 N 6th Street
City:           Belen
StateProv:      NM
PostalCode:     87002
Country:        US
RegDate:        2020-04-16
Updated:        2024-11-25
Comment:        http://www.riocities.net
Comment:        Standard NOC hours are 7:00 AM to 11:00 PM PST
Ref:            https://rdap.arin.net/registry/entity/RCL-258


OrgDNSHandle: SOILE16-ARIN
OrgDNSName:   SOILES, CHRIS 
OrgDNSPhone:  +1-505-966-6389 
OrgDNSEmail:  csoiles@riocities.net
OrgDNSRef:    https://rdap.arin.net/registry/entity/SOILE16-ARIN

OrgNOCHandle: SOILE16-ARIN
OrgNOCName:   SOILES, CHRIS 
OrgNOCPhone:  +1-505-966-6389 
OrgNOCEmail:  csoiles@riocities.net
OrgNOCRef:    https://rdap.arin.net/registry/entity/SOILE16-ARIN

OrgTechHandle: SOILE16-ARIN
OrgTechName:   SOILES, CHRIS 
OrgTechPhone:  +1-505-966-6389 
OrgTechEmail:  csoiles@riocities.net
OrgTechRef:    https://rdap.arin.net/registry/entity/SOILE16-ARIN

OrgRoutingHandle: SOILE16-ARIN
OrgRoutingName:   SOILES, CHRIS 
OrgRoutingPhone:  +1-505-966-6389 
OrgRoutingEmail:  csoiles@riocities.net
OrgRoutingRef:    https://rdap.arin.net/registry/entity/SOILE16-ARIN

OrgAbuseHandle: SOILE16-ARIN
OrgAbuseName:   SOILES, CHRIS 
OrgAbusePhone:  +1-505-966-6389 
OrgAbuseEmail:  csoiles@riocities.net
OrgAbuseRef:    https://rdap.arin.net/registry/entity/SOILE16-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
AS33654	Comcast Cable Communications, LLC	US
AS3356	Level 3 Parent, LLC	US

Upstreams

AS Number	Description	Country
AS33654	Comcast Cable Communications, LLC	US
AS3356	Level 3 Parent, LLC	US