What is ASN AS394401?

ASN AS394401 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS394401?

AS394401 is listed under Hearst Corporation.

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.

AS394401 Hearst Corporation | IPGeolocation.io

ASN Lookup Tool

Hearst Corporation hearst.com

US 5 Routes

AS Data

AS394401

AS394401 – Hearst Corporation

AS Number	394401
AS Name	HEARST-DC4
Organization	Hearst Corporation(hearst-1)
Country	US
Website	hearst.com
Number of IPv4 Routes	5
Number of IPv6 Routes	0
ASN type	BUSINESS
Registry	ARIN
Date Allocated	2015-08-28

ASN Intelligence API for production workflows

Use ASN data for AS394401 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
167.173.56.0/22	AS394401	Hearst Corporation	Hearst Corporation	1024
167.173.58.0/24	AS394401	Hearst Corporation	Hearst Corporation	256
167.173.57.0/24	AS394401	Hearst Corporation	Hearst Corporation	256
167.173.56.0/24	AS394401	Hearst Corporation	Hearst Corporation	256
167.173.59.0/24	AS394401	Hearst Corporation	Hearst Corporation	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:       394401
ASName:         HEARST-DC4
ASHandle:       AS394401
RegDate:        2015-08-28
Updated:        2015-08-28    
Ref:            https://rdap.arin.net/registry/autnum/394401


OrgName:        Hearst Corporation
OrgId:          HEARST-1
Address:        300 West 57th Street
City:           New York
StateProv:      NY
PostalCode:     10019
Country:        US
RegDate:        1993-09-03
Updated:        2024-11-21
Ref:            https://rdap.arin.net/registry/entity/HEARST-1


OrgAbuseHandle: HTSNO-ARIN
OrgAbuseName:   HTS NOC-Admin
OrgAbusePhone:  +1-704-348-8000 
OrgAbuseEmail:  HTS-ARIN-Admin@hearst.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/HTSNO-ARIN

OrgRoutingHandle: PMC232-ARIN
OrgRoutingName:   McCaskill, Pat 
OrgRoutingPhone:  +1-704-348-8000 
OrgRoutingEmail:  pmccaskill@hearst.com
OrgRoutingRef:    https://rdap.arin.net/registry/entity/PMC232-ARIN

OrgNOCHandle: PMC232-ARIN
OrgNOCName:   McCaskill, Pat 
OrgNOCPhone:  +1-704-348-8000 
OrgNOCEmail:  pmccaskill@hearst.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/PMC232-ARIN

OrgTechHandle: HTSNO-ARIN
OrgTechName:   HTS NOC-Admin
OrgTechPhone:  +1-704-348-8000 
OrgTechEmail:  HTS-ARIN-Admin@hearst.com
OrgTechRef:    https://rdap.arin.net/registry/entity/HTSNO-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
AS1828	Unitas Global	US
AS701	Verizon Business/UUnet	US
AS701	Verizon Business	US

Upstreams

AS Number	Description	Country
AS1828	Unitas Global	US
AS701	Verizon Business	US