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AS400451 Curium Technologies | 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

Curium Technologies cm.tc

US 1 Routes

AS Data

AS400451

AS400451 – Curium Technologies

AS Number	400451
AS Name	CMTC
Organization	Curium Technologies(anl-351)
Country	US
Website	cm.tc
Number of IPv4 Routes	1
Number of IPv6 Routes	0
ASN type	BUSINESS
Registry	ARIN
Date Allocated	2022-02-14

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
128.254.156.0/22	AS400451	Curium Technologies	Curium Technologies	1024

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:       400451
ASName:         CMTC
ASHandle:       AS400451
RegDate:        2022-02-14
Updated:        2024-10-07
Comment:        https://cm.tc
Comment:        Standard NOC hours are 8:00 AM to 7:00 PM EST    
Ref:            https://rdap.arin.net/registry/autnum/400451


OrgName:        Curium Technologies
OrgId:          ANL-351
Address:        1536 St. Clair Ave, S12
City:           Cleveland
StateProv:      OH
PostalCode:     44114
Country:        US
RegDate:        2021-02-10
Updated:        2024-07-09
Ref:            https://rdap.arin.net/registry/entity/ANL-351


OrgNOCHandle: ABUSE8378-ARIN
OrgNOCName:   Abuse
OrgNOCPhone:  +1-855-275-2682 
OrgNOCEmail:  abuse@cm.tc
OrgNOCRef:    https://rdap.arin.net/registry/entity/ABUSE8378-ARIN

OrgRoutingHandle: ABUSE8378-ARIN
OrgRoutingName:   Abuse
OrgRoutingPhone:  +1-855-275-2682 
OrgRoutingEmail:  abuse@cm.tc
OrgRoutingRef:    https://rdap.arin.net/registry/entity/ABUSE8378-ARIN

OrgAbuseHandle: ABUSE8378-ARIN
OrgAbuseName:   Abuse
OrgAbusePhone:  +1-855-275-2682 
OrgAbuseEmail:  abuse@cm.tc
OrgAbuseRef:    https://rdap.arin.net/registry/entity/ABUSE8378-ARIN

OrgDNSHandle: ABUSE8378-ARIN
OrgDNSName:   Abuse
OrgDNSPhone:  +1-855-275-2682 
OrgDNSEmail:  abuse@cm.tc
OrgDNSRef:    https://rdap.arin.net/registry/entity/ABUSE8378-ARIN

OrgTechHandle: ABUSE8378-ARIN
OrgTechName:   Abuse
OrgTechPhone:  +1-855-275-2682 
OrgTechEmail:  abuse@cm.tc
OrgTechRef:    https://rdap.arin.net/registry/entity/ABUSE8378-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
AS21738	Rozint	US

Upstreams

AS Number	Description	Country
AS21738	Rozint	US

Frequently Asked Questions

What is ASN AS400451?

ASN AS400451 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS400451?

AS400451 is listed under Curium Technologies.

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.