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AS401984 Tomorin Network, LLC

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

Tomorin Network, LLC

US 11 Routes

AS Data

AS401984

AS401984 – Tomorin Network, LLC

AS Number	401984
AS Name	Tomorin Network, LLC
Organization	Tomorin Network, LLC
Country	US
Number of IPv4 Routes	12
Number of IPv6 Routes	0
ASN type	ISP
Registry	ARIN
Date Allocated	N/A

ASN Intelligence API for production workflows

Use ASN data for AS401984 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
155.254.100.0/22	AS401984	Tomorin Network, LLC	Tomorin Network, LLC	1024
155.254.100.0/24	AS401984	Tomorin Network, LLC	Tomorin Network, LLC	256
155.254.101.0/24	AS401984	Tomorin Network, LLC	Tomorin Network, LLC	256
103.99.60.0/23	AS401984	Tomorin Network, LLC	ipxo	512
155.254.103.0/24	AS401984	Tomorin Network, LLC	Tomorin Network, LLC	256
164.37.211.0/24	AS401984	Tomorin Network, LLC	NetLab Global	256
155.254.102.0/24	AS401984	Tomorin Network, LLC	Tomorin Network, LLC	256
164.37.210.0/24	AS401984	Tomorin Network, LLC	NetLab Global	256
155.254.102.0/23	AS401984	Tomorin Network, LLC	Tomorin Network, LLC	512
103.99.60.0/24	AS401984	Tomorin Network, LLC	ipxo	256
155.254.100.0/23	AS401984	Tomorin Network, LLC	Tomorin Network, LLC	512

Raw Whois Response

Parsed Whois Response

Peers

AS Number	Description	Country
AS9886	CTCSCI TECH LIMITED	HK
AS58453	China Mobile International Limited	HK
AS137409	GSL Networks Pty LTD	AU

Upstreams

AS Number	Description	Country
AS9886	CTCSCI TECH LIMITED	HK
AS58453	China Mobile International Limited	HK
AS137409	GSL Networks Pty LTD	AU

Downstreams

AS Number	Description	Country
AS58453	China Mobile International Limited	HK

Legacy Routes

164.37.210.0/23

Frequently Asked Questions

What is ASN AS401984?

ASN AS401984 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS401984?

AS401984 is listed under Tomorin Network, LLC.

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.