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AS33191 Notion Labs, Inc. | 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

Notion Labs, Inc. makenotion.com

US 2 Routes

AS Data

AS33191

AS33191 – Notion Labs, Inc.

AS Number	33191
AS Name	NOTION-WEB
Organization	Notion Labs, Inc.(nl-869)
Country	US
Website	makenotion.com
Number of IPv4 Routes	1
Number of IPv6 Routes	1
ASN type	BUSINESS
Registry	ARIN
Date Allocated	2024-11-15

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Use ASN data for AS33191 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
208.103.161.0/24	AS33191	Notion Labs, Inc.	Notion Labs, Inc.	256
2602:f79a::/48	AS33191	Notion Labs, Inc.	Notion Labs, Inc.	~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:       33191
ASName:         NOTION-WEB
ASHandle:       AS33191
RegDate:        2024-11-15
Updated:        2025-10-17    
Ref:            https://rdap.arin.net/registry/autnum/33191


OrgName:        Notion Labs, Inc.
OrgId:          NL-869
Address:        685 Market St
Address:        Notion
City:           San Francisco
StateProv:      CA
PostalCode:     94110
Country:        US
RegDate:        2024-09-23
Updated:        2025-10-17
Ref:            https://rdap.arin.net/registry/entity/NL-869


OrgAbuseHandle: NOTIO1-ARIN
OrgAbuseName:   NOTION-ABUSE
OrgAbusePhone:  +1-415-808-5779 
OrgAbuseEmail:  report-abuse@makenotion.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/NOTIO1-ARIN

OrgTechHandle: NOTIO-ARIN
OrgTechName:   Notion Team
OrgTechPhone:  +1-888-907-2134 
OrgTechEmail:  arin-contact@makenotion.com
OrgTechRef:    https://rdap.arin.net/registry/entity/NOTIO-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
AS13335	Cloudflare, Inc.	US

Upstreams

AS Number	Description	Country
AS13335	Cloudflare, Inc.	US

Contacts

Email Contacts

arin-contact@makenotion.com

Abuse Contacts

report-abuse@makenotion.com

Frequently Asked Questions

What is ASN AS33191?

ASN AS33191 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS33191?

AS33191 is listed under Notion Labs, Inc..

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.