What is ASN AS400444?

ASN AS400444 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS400444?

AS400444 is listed under Magnera 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.

AS400444 Magnera Corporation | IPGeolocation.io

ASN Lookup Tool

Magnera Corporation magnera.com

US 2 Routes

AS Data

AS400444

AS400444 – Magnera Corporation

AS Number	400444
AS Name	MAGNERA-NA1
Organization	Magnera Corporation(phg-1)
Country	US
Website	magnera.com
Number of IPv4 Routes	2
Number of IPv6 Routes	0
ASN type	BUSINESS
Registry	ARIN
Date Allocated	2022-02-11

ASN Intelligence API for production workflows

Use ASN data for AS400444 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
149.7.18.0/24	AS400444	Magnera Corporation	Glatfelter Corporation	256
198.203.136.0/24	AS400444	Magnera Corporation	Magnera 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:       400444
ASName:         MAGNERA-NA1
ASHandle:       AS400444
RegDate:        2022-02-11
Updated:        2025-12-23    
Ref:            https://rdap.arin.net/registry/autnum/400444


OrgName:        Magnera Corporation
OrgId:          PHG-1
Address:        9335 Harris Corners Pkwy
City:           Charlotte
StateProv:      NC
PostalCode:     28269
Country:        US
RegDate:        1994-04-18
Updated:        2026-01-07
Ref:            https://rdap.arin.net/registry/entity/PHG-1


OrgAbuseHandle: SMITH3214-ARIN
OrgAbuseName:   Smith, Matthew 
OrgAbusePhone:  +1-717-965-5450 
OrgAbuseEmail:  matthewsmith@magnera.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/SMITH3214-ARIN

OrgTechHandle: BALDE36-ARIN
OrgTechName:   Balderson, Chris 
OrgTechPhone:  +1-717-225-2797 
OrgTechEmail:  christopherbalderson@magnera.com
OrgTechRef:    https://rdap.arin.net/registry/entity/BALDE36-ARIN

OrgAbuseHandle: BALDE36-ARIN
OrgAbuseName:   Balderson, Chris 
OrgAbusePhone:  +1-717-225-2797 
OrgAbuseEmail:  christopherbalderson@magnera.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/BALDE36-ARIN

OrgDNSHandle: SMITH3214-ARIN
OrgDNSName:   Smith, Matthew 
OrgDNSPhone:  +1-717-965-5450 
OrgDNSEmail:  matthewsmith@magnera.com
OrgDNSRef:    https://rdap.arin.net/registry/entity/SMITH3214-ARIN

OrgTechHandle: SMITH3214-ARIN
OrgTechName:   Smith, Matthew 
OrgTechPhone:  +1-717-965-5450 
OrgTechEmail:  matthewsmith@magnera.com
OrgTechRef:    https://rdap.arin.net/registry/entity/SMITH3214-ARIN

OrgDNSHandle: BALDE36-ARIN
OrgDNSName:   Balderson, Chris 
OrgDNSPhone:  +1-717-225-2797 
OrgDNSEmail:  christopherbalderson@magnera.com
OrgDNSRef:    https://rdap.arin.net/registry/entity/BALDE36-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
AS286	GTT Communications Inc.	NL
AS286	GTT Communications Inc.	US
AS3257	GTT Communications Inc.	US
AS174	Cogent Communications, LLC	US

Upstreams

AS Number	Description	Country
AS286	GTT Communications Inc.	US
AS3257	GTT Communications Inc.	US
AS174	Cogent Communications, LLC	US