ASN AS53831 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS53831?

AS53831 is listed under Squarespace, 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.

AS53831 Squarespace, Inc. | IPGeolocation.io

ASN Lookup Tool

Squarespace, Inc. squarespace.com

US 10 Routes

AS Data

AS53831

AS53831 – Squarespace, Inc.

AS Number	53831
AS Name	SQUARESPACE
Organization	Squarespace, Inc.(squar-30)
Country	US
Website	squarespace.com
Number of IPv4 Routes	10
Number of IPv6 Routes	0
ASN type	BUSINESS
Registry	ARIN
Date Allocated	2013-01-02

ASN Intelligence API for production workflows

Use ASN data for AS53831 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

Access complete peers, upstreams, downstreams, routes, WHOIS, and contact intelligence via our API. Learn more

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
192.187.27.0/24	AS53831	Squarespace, Inc.	Squarespace, Inc.	256
142.202.19.0/24	AS53831	Squarespace, Inc.	Squarespace, Inc.	256
8.41.221.0/24	AS53831	Squarespace, Inc.	Squarespace, Inc.	256
198.185.159.0/24	AS53831	Squarespace, Inc.	Squarespace, Inc.	256
198.49.23.0/24	AS53831	Squarespace, Inc.	Squarespace, Inc.	256
142.202.17.0/24	AS53831	Squarespace, Inc.	Squarespace, Inc.	256
142.202.16.0/24	AS53831	Squarespace, Inc.	Squarespace, Inc.	256
8.36.86.0/24	AS53831	Squarespace, Inc.	Squarespace, Inc.	256
192.187.26.0/24	AS53831	Squarespace, Inc.	Squarespace, Inc.	256
65.39.205.0/24	AS53831	Squarespace, Inc.	Squarespace, 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:       53831
ASName:         SQUARESPACE
ASHandle:       AS53831
RegDate:        2013-01-02
Updated:        2017-01-04
Comment:        Squarespace
Comment:        https://www.squarespace.com    
Ref:            https://rdap.arin.net/registry/autnum/53831


OrgName:        Squarespace, Inc.
OrgId:          SQUAR-30
Address:        225 Varick St
City:           New York
StateProv:      NY
PostalCode:     10014
Country:        US
RegDate:        2012-04-26
Updated:        2017-01-04
Comment:        https://squarespace.com
Ref:            https://rdap.arin.net/registry/entity/SQUAR-30


OrgAbuseHandle: ABUSE5803-ARIN
OrgAbuseName:   Abuse
OrgAbusePhone:  +1-347-758-4644 
OrgAbuseEmail:  abuse-network@squarespace.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/ABUSE5803-ARIN

OrgNOCHandle: SYSTE409-ARIN
OrgNOCName:   Systems
OrgNOCPhone:  +1-347-758-4644 
OrgNOCEmail:  systems-net@squarespace.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/SYSTE409-ARIN

OrgTechHandle: SYSTE409-ARIN
OrgTechName:   Systems
OrgTechPhone:  +1-347-758-4644 
OrgTechEmail:  systems-net@squarespace.com
OrgTechRef:    https://rdap.arin.net/registry/entity/SYSTE409-ARIN

RAbuseHandle: ABUSE5803-ARIN
RAbuseName:   Abuse
RAbusePhone:  +1-347-758-4644 
RAbuseEmail:  abuse-network@squarespace.com
RAbuseRef:    https://rdap.arin.net/registry/entity/ABUSE5803-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
AS1299	Arelion Sweden AB	SE
AS2914	NTT America, Inc.	US
AS3356	Level 3 Parent, LLC	US
AS6461	Zayo Bandwidth	US
AS32787	Akamai Technologies, Inc.	US

Upstreams

AS Number	Description	Country
AS1299	Arelion Sweden AB	SE
AS2914	NTT America, Inc.	US
AS3356	Level 3 Parent, LLC	US
AS6461	Zayo Bandwidth	US
AS32787	Akamai Technologies, Inc.	US

Contacts

Email Contacts

systems-net@squarespace.com

Abuse Contacts

abuse-network@squarespace.com