What is ASN AS400920?

ASN AS400920 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS400920?

AS400920 is listed under Grabien 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.

AS400920 Grabien Inc. | IPGeolocation.io

ASN Lookup Tool

Grabien Inc. grabien.com

US 1 Routes

AS Data

AS400920

AS400920 – Grabien Inc.

AS Number	400920
AS Name	GRABIEN
Organization	Grabien Inc.(grabi)
Country	US
Website	grabien.com
Number of IPv4 Routes	1
Number of IPv6 Routes	0
ASN type	BUSINESS
Registry	ARIN
Date Allocated	2024-01-10

ASN Intelligence API for production workflows

Use ASN data for AS400920 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
66.132.226.0/24	AS400920	Grabien Inc.	Grabien 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:       400920
ASName:         GRABIEN
ASHandle:       AS400920
RegDate:        2024-01-10
Updated:        2024-01-11    
Ref:            https://rdap.arin.net/registry/autnum/400920


OrgName:        Grabien Inc.
OrgId:          GRABI
Address:        111 NE 1st Street
Address:        8th Floor #8942
City:           Miami
StateProv:      FL
PostalCode:     33132
Country:        US
RegDate:        2023-11-12
Updated:        2024-03-02
Comment:        https://grabien.com
Ref:            https://rdap.arin.net/registry/entity/GRABI


OrgAbuseHandle: TECHN1896-ARIN
OrgAbuseName:   Technical support
OrgAbusePhone:  +1-646-678-2340 
OrgAbuseEmail:  tech@grabien.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/TECHN1896-ARIN

OrgTechHandle: TECHN1896-ARIN
OrgTechName:   Technical support
OrgTechPhone:  +1-646-678-2340 
OrgTechEmail:  tech@grabien.com
OrgTechRef:    https://rdap.arin.net/registry/entity/TECHN1896-ARIN

RNOCHandle: TECHN1896-ARIN
RNOCName:   Technical support
RNOCPhone:  +1-646-678-2340 
RNOCEmail:  tech@grabien.com
RNOCRef:    https://rdap.arin.net/registry/entity/TECHN1896-ARIN

RTechHandle: TECHN1896-ARIN
RTechName:   Technical support
RTechPhone:  +1-646-678-2340 
RTechEmail:  tech@grabien.com
RTechRef:    https://rdap.arin.net/registry/entity/TECHN1896-ARIN

RAbuseHandle: TECHN1896-ARIN
RAbuseName:   Technical support
RAbusePhone:  +1-646-678-2340 
RAbuseEmail:  tech@grabien.com
RAbuseRef:    https://rdap.arin.net/registry/entity/TECHN1896-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
AS1239	Cogent Communications, LLC	US
AS174	Cogent Communications, LLC	US

Upstreams

AS Number	Description	Country
AS174	Cogent Communications, LLC	US