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AS400743 Spaceship Landings 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

Spaceship Landings LLC dov.dev

US 1 Routes

AS Data

AS400743

AS400743 – Spaceship Landings LLC

AS Number	400743
AS Name	SPACESHIP-LANDINGS
Organization	Spaceship Landings LLC(sll-154)
Country	US
Website	dov.dev
Number of IPv4 Routes	0
Number of IPv6 Routes	1
ASN type	BUSINESS
Registry	ARIN
Date Allocated	2022-09-01

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Use ASN data for AS400743 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
2620:ad:6000::/48	AS400743	Spaceship Landings LLC	Spaceship Landings LLC	~1×10²⁴

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:       400743
ASName:         SPACESHIP-LANDINGS
ASHandle:       AS400743
RegDate:        2022-09-01
Updated:        2022-09-01    
Ref:            https://rdap.arin.net/registry/autnum/400743


OrgName:        Spaceship Landings LLC
OrgId:          SLL-154
Address:        29 Reeve Place
City:           New York
StateProv:      NY
PostalCode:     11218
Country:        US
RegDate:        2022-06-09
Updated:        2022-06-21
Ref:            https://rdap.arin.net/registry/entity/SLL-154


OrgTechHandle: ALPER21-ARIN
OrgTechName:   Alperin, Dov 
OrgTechPhone:  +1-646-791-6249 
OrgTechEmail:  arin@dov.dev
OrgTechRef:    https://rdap.arin.net/registry/entity/ALPER21-ARIN

OrgAbuseHandle: ALPER21-ARIN
OrgAbuseName:   Alperin, Dov 
OrgAbusePhone:  +1-646-791-6249 
OrgAbuseEmail:  arin@dov.dev
OrgAbuseRef:    https://rdap.arin.net/registry/entity/ALPER21-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
AS20473	The Constant Company, LLC	US

Upstreams

AS Number	Description	Country
AS20473	The Constant Company, LLC	US

Frequently Asked Questions

What is ASN AS400743?

ASN AS400743 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS400743?

AS400743 is listed under Spaceship Landings 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.