What is ASN AS394018?

ASN AS394018 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS394018?

AS394018 is listed under ARIN Operations.

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.

AS394018 ARIN Operations | IPGeolocation.io

ASN Lookup Tool

ARIN Operations

US 2 Routes

AS Data

AS394018

AS394018 – ARIN Operations

AS Number	394018
AS Name	ARIN-PFS-SEA
Organization	ARIN Operations(arinops)
Country	US
Number of IPv4 Routes	1
Number of IPv6 Routes	1
ASN type	ISP
Registry	ARIN
Date Allocated	2015-05-22

ASN Intelligence API for production workflows

Use ASN data for AS394018 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
2001:500:a9::/48	AS394018	ARIN Operations	ARIN Operations	~1×10²⁴
199.5.26.0/24	AS394018	ARIN Operations	ARIN Operations	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:       394018
ASName:         ARIN-PFS-SEA
ASHandle:       AS394018
RegDate:        2015-05-22
Updated:        2015-07-15    
Ref:            https://rdap.arin.net/registry/autnum/394018



OrgName:        ARIN Operations
OrgId:          ARINOPS
Address:        PO Box 232290
City:           Centreville
StateProv:      VA
PostalCode:     20120
Country:        US
RegDate:        2012-09-07
Updated:        2025-10-17
Ref:            https://rdap.arin.net/registry/entity/ARINOPS


OrgAbuseHandle: AOA4-ARIN
OrgAbuseName:   ARIN Operations Abuse
OrgAbusePhone:  +1-703-227-0660 
OrgAbuseEmail:  abuse@arin.net
OrgAbuseRef:    https://rdap.arin.net/registry/entity/AOA4-ARIN

OrgNOCHandle: MJO282-ARIN
OrgNOCName:   O'Neill, Michael J
OrgNOCPhone:  +1-703-227-0660 
OrgNOCEmail:  mjo@arin.net
OrgNOCRef:    https://rdap.arin.net/registry/entity/MJO282-ARIN

OrgTechHandle: KASSI16-ARIN
OrgTechName:   Kassim, Bashir 
OrgTechPhone:  +1-703-227-0660 
OrgTechEmail:  bkassim@arin.net
OrgTechRef:    https://rdap.arin.net/registry/entity/KASSI16-ARIN

OrgDNSHandle: JEFFE114-ARIN
OrgDNSName:   Jeffers, David 
OrgDNSPhone:  +1-703-227-0660 
OrgDNSEmail:  david@arin.net
OrgDNSRef:    https://rdap.arin.net/registry/entity/JEFFE114-ARIN

OrgTechHandle: FORST20-ARIN
OrgTechName:   Forster, Reggie 
OrgTechPhone:  +1-703-227-0660 
OrgTechEmail:  rforster@arin.net
OrgTechRef:    https://rdap.arin.net/registry/entity/FORST20-ARIN

OrgTechHandle: TOSCA5-ARIN
OrgTechName:   Toscano, Pete 
OrgTechPhone:  +1-703-942-9542 
OrgTechEmail:  pete@arin.net
OrgTechRef:    https://rdap.arin.net/registry/entity/TOSCA5-ARIN

OrgTechHandle: MJO282-ARIN
OrgTechName:   O'Neill, Michael J
OrgTechPhone:  +1-703-227-0660 
OrgTechEmail:  mjo@arin.net
OrgTechRef:    https://rdap.arin.net/registry/entity/MJO282-ARIN

OrgNOCHandle: JEFFE114-ARIN
OrgNOCName:   Jeffers, David 
OrgNOCPhone:  +1-703-227-0660 
OrgNOCEmail:  david@arin.net
OrgNOCRef:    https://rdap.arin.net/registry/entity/JEFFE114-ARIN

OrgTechHandle: JEFFE114-ARIN
OrgTechName:   Jeffers, David 
OrgTechPhone:  +1-703-227-0660 
OrgTechEmail:  david@arin.net
OrgTechRef:    https://rdap.arin.net/registry/entity/JEFFE114-ARIN

OrgNOCHandle: KASSI16-ARIN
OrgNOCName:   Kassim, Bashir 
OrgNOCPhone:  +1-703-227-0660 
OrgNOCEmail:  bkassim@arin.net
OrgNOCRef:    https://rdap.arin.net/registry/entity/KASSI16-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
AS58511	Anycast Global Backbone	AU
AS24482	SG.GS	SG
AS8220	COLT Technology Services Group Limited	GB
AS53535	ARIN Operations	US
AS20055	Wholesail networks LLC	US
AS401703	Ordinal Advisors LLC	US
AS393577	Tritan Development	US
AS1239	Cogent Communications, LLC	US
AS10242	US Internet Corp	US
AS4474	TCT West, Inc.	US

Upstreams

AS Number	Description	Country
AS8220	COLT Technology Services Group Limited	GB
AS6461	Zayo Bandwidth	US
AS174	Cogent Communications, LLC	US
AS137409	GSL Networks Pty LTD	AU

Downstreams

AS Number	Description	Country
AS53535	ARIN Operations	US

Contacts

Email Contacts

mjo@arin.net pete@arin.net rforster@arin.net david@arin.net bkassim@arin.net

Abuse Contacts

abuse@arin.net