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AS18610 Sequoia Capital | 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

Sequoia Capital sequoiacap.com

US 1 Routes

AS Data

AS18610

AS18610 – Sequoia Capital

AS Number	18610
AS Name	SEQUOIA-AS
Organization	Sequoia Capital(sequo-7)
Country	US
Website	sequoiacap.com
Number of IPv4 Routes	1
Number of IPv6 Routes	0
ASN type	BUSINESS
Registry	ARIN
Date Allocated	2009-10-30

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Use ASN data for AS18610 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
12.226.91.0/24	AS18610	Sequoia Capital	ACC SEQUOIA CAPITAL OPERATION	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:       18610
ASName:         SEQUOIA-AS
ASHandle:       AS18610
RegDate:        2009-10-30
Updated:        2022-02-15    
Ref:            https://rdap.arin.net/registry/autnum/18610


OrgName:        Sequoia Capital
OrgId:          SEQUO-7
Address:        2800 Sand Hill Road
Address:        Suite 101
City:           Menlo Park
StateProv:      CA
PostalCode:     94025
Country:        US
RegDate:        2009-04-22
Updated:        2025-02-26
Ref:            https://rdap.arin.net/registry/entity/SEQUO-7


OrgTechHandle: TENNI25-ARIN
OrgTechName:   Tennis, Caleb 
OrgTechPhone:  +1-650-854-3927 
OrgTechEmail:  ctennis@sequoiacap.com
OrgTechRef:    https://rdap.arin.net/registry/entity/TENNI25-ARIN

OrgAbuseHandle: SECUR168-ARIN
OrgAbuseName:   Security
OrgAbusePhone:  +1-650-854-3927 
OrgAbuseEmail:  security@sequoiacap.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/SECUR168-ARIN

OrgNOCHandle: TENNI25-ARIN
OrgNOCName:   Tennis, Caleb 
OrgNOCPhone:  +1-650-854-3927 
OrgNOCEmail:  ctennis@sequoiacap.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/TENNI25-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
AS7018	AT&T Enterprises, LLC	US

Upstreams

AS Number	Description	Country
AS7018	AT&T Enterprises, LLC	US

Frequently Asked Questions

What is ASN AS18610?

ASN AS18610 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS18610?

AS18610 is listed under Sequoia Capital.

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.