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AS400758 CORTAVIS | IPGeolocation.io

Q: Why is WHOIS data shown for an ASN?

WHOIS data provides registration and contact context for ASN ownership, administration, and operational reference.

ASN Lookup Tool

CORTAVIS cortavis.com

US 5 Routes

AS Data

AS400758

AS400758 – CORTAVIS

AS Number	400758
AS Name	CORTAVIS
Organization	CORTAVIS(htl-107)
Country	US
Website	cortavis.com
Number of IPv4 Routes	5
Number of IPv6 Routes	0
ASN type	BUSINESS
Registry	ARIN
Date Allocated	2022-09-07

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Use ASN data for AS400758 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
209.205.227.0/24	AS400758	CORTAVIS	CORTAVIS	256
23.162.72.0/24	AS400758	CORTAVIS	CORTAVIS	256
209.205.226.0/24	AS400758	CORTAVIS	CORTAVIS	256
209.205.224.0/24	AS400758	CORTAVIS	CORTAVIS	256
209.205.225.0/24	AS400758	CORTAVIS	CORTAVIS	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:       400758
ASName:         CORTAVIS
ASHandle:       AS400758
RegDate:        2022-09-07
Updated:        2023-02-07    
Ref:            https://rdap.arin.net/registry/autnum/400758


OrgName:        CORTAVIS
OrgId:          HTL-107
Address:        1309 Coffeen Ave #1200
City:           Sheridan
StateProv:      WY
PostalCode:     82801
Country:        US
RegDate:        2022-07-12
Updated:        2022-09-02
Ref:            https://rdap.arin.net/registry/entity/HTL-107


OrgAbuseHandle: ABUSE8483-ARIN
OrgAbuseName:   ABUSE
OrgAbusePhone:  +1-307-284-4687 
OrgAbuseEmail:  abuse@cortavis.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/ABUSE8483-ARIN

OrgTechHandle: NETWO9722-ARIN
OrgTechName:   Network Operations
OrgTechPhone:  +1-307-284-4687 
OrgTechEmail:  noc@cortavis.com
OrgTechRef:    https://rdap.arin.net/registry/entity/NETWO9722-ARIN

OrgNOCHandle: NETWO9722-ARIN
OrgNOCName:   Network Operations
OrgNOCPhone:  +1-307-284-4687 
OrgNOCEmail:  noc@cortavis.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/NETWO9722-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
AS13335	Cloudflare, Inc.	US

Upstreams

AS Number	Description	Country
AS13335	Cloudflare, Inc.	US

Contacts

Email Contacts

noc@cortavis.com

Abuse Contacts

abuse@cortavis.com

Frequently Asked Questions

What is ASN AS400758?

ASN AS400758 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS400758?

AS400758 is listed under CORTAVIS.

What do peers, upstreams, and downstreams mean?

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 included here?

WHOIS provides registration and contact context for ASN ownership, administration, and operational reference.

How can I access full ASN table data?

This page previews large ASN datasets. Use See more to load additional rows, and upgrade your plan to view complete peer, route, upstream, and downstream data.