What is ASN AS400953?

ASN AS400953 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS400953?

AS400953 is listed under Optober Investments III, LLC.

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.

AS400953 Optober Investments III, LLC

ASN Lookup Tool

Optober Investments III, LLC optober.com

US 0 Routes

AS Data

AS400953

AS400953 – Optober Investments III, LLC

AS Number	400953
AS Name	OPTOBER
Organization	Optober Investments III, LLC(oiil-6)
Country	US
Website	optober.com
Number of IPv4 Routes	0
Number of IPv6 Routes	0
ASN type	BUSINESS
Registry	ARIN
Date Allocated	2024-04-03

ASN Intelligence API for production workflows

Use ASN data for AS400953 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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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:       400953
ASName:         OPTOBER
ASHandle:       AS400953
RegDate:        2024-04-03
Updated:        2024-04-26
Comment:        Standard NOC hours
Comment:        7:00 AM to 7:00 PM CST    
Ref:            https://rdap.arin.net/registry/autnum/400953


OrgName:        Optober Investments III, LLC
OrgId:          OIIL-6
Address:        17795 W 106th St
Address:        Suite 204
City:           Olathe
StateProv:      KS
PostalCode:     66061
Country:        US
RegDate:        2024-03-12
Updated:        2024-03-27
Ref:            https://rdap.arin.net/registry/entity/OIIL-6


OrgAbuseHandle: RPJ4-ARIN
OrgAbuseName:   Jewell, Robert P
OrgAbusePhone:  +1-913-956-9492 
OrgAbuseEmail:  bob@optober.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/RPJ4-ARIN

OrgDNSHandle: RPJ4-ARIN
OrgDNSName:   Jewell, Robert P
OrgDNSPhone:  +1-913-956-9492 
OrgDNSEmail:  bob@optober.com
OrgDNSRef:    https://rdap.arin.net/registry/entity/RPJ4-ARIN

OrgRoutingHandle: RPJ4-ARIN
OrgRoutingName:   Jewell, Robert P
OrgRoutingPhone:  +1-913-956-9492 
OrgRoutingEmail:  bob@optober.com
OrgRoutingRef:    https://rdap.arin.net/registry/entity/RPJ4-ARIN

OrgTechHandle: RPJ4-ARIN
OrgTechName:   Jewell, Robert P
OrgTechPhone:  +1-913-956-9492 
OrgTechEmail:  bob@optober.com
OrgTechRef:    https://rdap.arin.net/registry/entity/RPJ4-ARIN

OrgNOCHandle: RPJ4-ARIN
OrgNOCName:   Jewell, Robert P
OrgNOCPhone:  +1-913-956-9492 
OrgNOCEmail:  bob@optober.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/RPJ4-ARIN

RTechHandle: RPJ4-ARIN
RTechName:   Jewell, Robert P
RTechPhone:  +1-913-956-9492 
RTechEmail:  bob@optober.com
RTechRef:    https://rdap.arin.net/registry/entity/RPJ4-ARIN

RNOCHandle: RPJ4-ARIN
RNOCName:   Jewell, Robert P
RNOCPhone:  +1-913-956-9492 
RNOCEmail:  bob@optober.com
RNOCRef:    https://rdap.arin.net/registry/entity/RPJ4-ARIN

RAbuseHandle: RPJ4-ARIN
RAbuseName:   Jewell, Robert P
RAbusePhone:  +1-913-956-9492 
RAbuseEmail:  bob@optober.com
RAbuseRef:    https://rdap.arin.net/registry/entity/RPJ4-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
AS3356	Level 3 Parent, LLC	US

Upstreams

AS Number	Description	Country
AS3356	Level 3 Parent, LLC	US

Legacy Routes

68.66.1.0/24 68.66.2.0/24