What is ASN AS400480?

ASN AS400480 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS400480?

AS400480 is listed under Momentum Telecom, Inc..

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.

AS400480 Momentum Telecom, Inc.

ASN Lookup Tool

Momentum Telecom, Inc. momentumtelecom.com

US 2 Routes

AS Data

AS400480

AS400480 – Momentum Telecom, Inc.

AS Number	400480
AS Name	G12-CORE-ASN
Organization	Momentum Telecom, Inc.(momen-5)
Country	US
Website	momentumtelecom.com
Number of IPv4 Routes	2
Number of IPv6 Routes	0
ASN type	ISP
Registry	ARIN
Date Allocated	2022-02-22

ASN Intelligence API for production workflows

Use ASN data for AS400480 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
206.225.18.0/24	AS400480	Momentum Telecom, Inc.	Momentum Telecom, Inc.	256
206.225.19.0/24	AS400480	Momentum Telecom, Inc.	Momentum Telecom, Inc.	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:       400480
ASName:         G12-CORE-ASN
ASHandle:       AS400480
RegDate:        2022-02-22
Updated:        2024-05-30    
Ref:            https://rdap.arin.net/registry/autnum/400480


OrgName:        Momentum Telecom, Inc.
OrgId:          MOMEN-5
Address:        1 Concourse Parkway, NE
Address:        Suite 600
City:           Atlanta
StateProv:      GA
PostalCode:     30328
Country:        US
RegDate:        2007-10-02
Updated:        2025-04-01
Comment:        www.momentumtelecom.com
Ref:            https://rdap.arin.net/registry/entity/MOMEN-5


OrgAbuseHandle: ABUSE3658-ARIN
OrgAbuseName:   Abuse Center
OrgAbusePhone:  +1-888-538-3960 
OrgAbuseEmail:  motelrt@momentumtelecom.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/ABUSE3658-ARIN

OrgDNSHandle: SED63-ARIN
OrgDNSName:   Systems Engineering Department
OrgDNSPhone:  +1-678-399-9503 
OrgDNSEmail:  systems@momentumtelecom.com
OrgDNSRef:    https://rdap.arin.net/registry/entity/SED63-ARIN

OrgTechHandle: NETWO6255-ARIN
OrgTechName:   Networking
OrgTechPhone:  +1-205-978-6027 
OrgTechEmail:  networking@momentumtelecom.com
OrgTechRef:    https://rdap.arin.net/registry/entity/NETWO6255-ARIN

OrgNOCHandle: SUPPO147-ARIN
OrgNOCName:   Support
OrgNOCPhone:  +1-205-978-4400 
OrgNOCEmail:  support@momentumtelecom.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/SUPPO147-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
AS25645	Momentum Telecom, Inc.	US
AS3356	Level 3 Parent, LLC	US

Upstreams

AS Number	Description	Country
AS25645	Momentum Telecom, Inc.	US
AS3356	Level 3 Parent, LLC	US