What is ASN AS399400?

ASN AS399400 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS399400?

AS399400 is listed under Inspiro Relia US, 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.

AS399400 Inspiro Relia US, Inc.

ASN Lookup Tool

Inspiro Relia US, Inc. inspiro.com

US 2 Routes

AS Data

AS399400

AS399400 – Inspiro Relia US, Inc.

AS Number	399400
AS Name	INSPIRO-RELIA-US
Organization	Inspiro Relia US, Inc.(iru-3)
Country	US
Website	inspiro.com
Number of IPv4 Routes	2
Number of IPv6 Routes	0
ASN type	ISP
Registry	ARIN
Date Allocated	2021-03-01

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
209.209.12.0/24	AS399400	Inspiro Relia US, Inc.	Inspiro Relia US, Inc.	256
209.209.13.0/24	AS399400	Inspiro Relia US, Inc.	Inspiro Relia US, 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:       399400
ASName:         INSPIRO-RELIA-US
ASHandle:       AS399400
RegDate:        2021-03-01
Updated:        2021-03-01
Comment:        Inspiro Relia US is a Business Process Outsourcing Company    
Ref:            https://rdap.arin.net/registry/autnum/399400


OrgName:        Inspiro Relia US, Inc.
OrgId:          IRU-3
Address:        4230 Argosy Ct. Ste. 100
City:           Madison
StateProv:      WI
PostalCode:     53714
Country:        US
RegDate:        2019-08-16
Updated:        2024-11-25
Ref:            https://rdap.arin.net/registry/entity/IRU-3


OrgTechHandle: DDCC-ARIN
OrgTechName:   Crisostomo, Dennis Dela Cruz
OrgTechPhone:  +1-213-410-3178 
OrgTechEmail:  dennis.crisostomo@inspiro.com
OrgTechRef:    https://rdap.arin.net/registry/entity/DDCC-ARIN

OrgTechHandle: NETWO8976-ARIN
OrgTechName:   Network Administrator
OrgTechPhone:  +1-213-410-3178 
OrgTechEmail:  itesgnetwork@inspiro.com
OrgTechRef:    https://rdap.arin.net/registry/entity/NETWO8976-ARIN

OrgDNSHandle: DDCC-ARIN
OrgDNSName:   Crisostomo, Dennis Dela Cruz
OrgDNSPhone:  +1-213-410-3178 
OrgDNSEmail:  dennis.crisostomo@inspiro.com
OrgDNSRef:    https://rdap.arin.net/registry/entity/DDCC-ARIN

OrgDNSHandle: NETWO8976-ARIN
OrgDNSName:   Network Administrator
OrgDNSPhone:  +1-213-410-3178 
OrgDNSEmail:  itesgnetwork@inspiro.com
OrgDNSRef:    https://rdap.arin.net/registry/entity/NETWO8976-ARIN

OrgAbuseHandle: DDCC-ARIN
OrgAbuseName:   Crisostomo, Dennis Dela Cruz
OrgAbusePhone:  +1-213-410-3178 
OrgAbuseEmail:  dennis.crisostomo@inspiro.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/DDCC-ARIN

OrgAbuseHandle: NETWO8976-ARIN
OrgAbuseName:   Network Administrator
OrgAbusePhone:  +1-213-410-3178 
OrgAbuseEmail:  itesgnetwork@inspiro.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/NETWO8976-ARIN

OrgRoutingHandle: DDCC-ARIN
OrgRoutingName:   Crisostomo, Dennis Dela Cruz
OrgRoutingPhone:  +1-213-410-3178 
OrgRoutingEmail:  dennis.crisostomo@inspiro.com
OrgRoutingRef:    https://rdap.arin.net/registry/entity/DDCC-ARIN

OrgRoutingHandle: NETWO8976-ARIN
OrgRoutingName:   Network Administrator
OrgRoutingPhone:  +1-213-410-3178 
OrgRoutingEmail:  itesgnetwork@inspiro.com
OrgRoutingRef:    https://rdap.arin.net/registry/entity/NETWO8976-ARIN

OrgNOCHandle: DDCC-ARIN
OrgNOCName:   Crisostomo, Dennis Dela Cruz
OrgNOCPhone:  +1-213-410-3178 
OrgNOCEmail:  dennis.crisostomo@inspiro.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/DDCC-ARIN

OrgNOCHandle: NETWO8976-ARIN
OrgNOCName:   Network Administrator
OrgNOCPhone:  +1-213-410-3178 
OrgNOCEmail:  itesgnetwork@inspiro.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/NETWO8976-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
AS3549	Level 3 Communications, Inc. (GBLX)	US
AS1239	Cogent Communications, LLC	US
AS3356	Level 3 Parent, LLC	US
AS174	Cogent Communications, LLC	US

Upstreams

AS Number	Description	Country
AS3356	Level 3 Parent, LLC	US
AS174	Cogent Communications, LLC	US