ASN AS27205 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS27205?

AS27205 is listed under IHS Global, 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.

AS27205 IHS Global, Inc. | IPGeolocation.io

ASN Lookup Tool

IHS Global, Inc. ihs.com

US 19 Routes

AS Data

AS27205

AS27205 – IHS Global, Inc.

AS Number	27205
AS Name	IHSM-AS27205
Organization	IHS Global, Inc.(ihsgl)
Country	US
Website	ihs.com
Number of IPv4 Routes	19
Number of IPv6 Routes	0
ASN type	BUSINESS
Registry	ARIN
Date Allocated	2020-03-26

ASN Intelligence API for production workflows

Use ASN data for AS27205 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

Access complete peers, upstreams, downstreams, routes, WHOIS, and contact intelligence via our API. Learn more

Get ASN API Key ASN API Docs

IP Ranges

Route	Origin	Origin Name	ISP	# IPs
170.207.38.0/23	AS27205	IHS Global, Inc.	Information Handling Services	512
170.207.34.0/24	AS27205	IHS Global, Inc.	Information Handling Services	256
170.207.36.0/23	AS27205	IHS Global, Inc.	Information Handling Services	512
170.207.36.0/24	AS27205	IHS Global, Inc.	Information Handling Services	256
170.207.40.0/24	AS27205	IHS Global, Inc.	Information Handling Services	256
170.207.39.0/24	AS27205	IHS Global, Inc.	Information Handling Services	256
8.38.16.0/22	AS27205	IHS Global, Inc.	Level 3 Parent, LLC	1024
170.207.37.0/24	AS27205	IHS Global, Inc.	Information Handling Services	256
170.207.33.0/24	AS27205	IHS Global, Inc.	Information Handling Services	256
8.38.16.0/21	AS27205	IHS Global, Inc.	Level 3 Parent, LLC	2048

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:       27205
ASName:         IHSM-AS27205
ASHandle:       AS27205
RegDate:        2020-03-26
Updated:        2020-03-26    
Ref:            https://rdap.arin.net/registry/autnum/27205


OrgName:        IHS Global, Inc.
OrgId:          IHSGL
Address:        15 Inverness Way East.
City:           Englewood
StateProv:      CO
PostalCode:     80112
Country:        US
RegDate:        2009-03-24
Updated:        2025-01-29
Ref:            https://rdap.arin.net/registry/entity/IHSGL


OrgAbuseHandle: HOSTM1209-ARIN
OrgAbuseName:   Hostmaster
OrgAbusePhone:  +1-303-790-0600 
OrgAbuseEmail:  hostmaster@ihs.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/HOSTM1209-ARIN

OrgTechHandle: JWC74-ARIN
OrgTechName:   Cooler, Jeremy W
OrgTechPhone:  +1-248-728-7852 
OrgTechEmail:  jeremy.cooler@spglobal.com
OrgTechRef:    https://rdap.arin.net/registry/entity/JWC74-ARIN

OrgTechHandle: NETWO8081-ARIN
OrgTechName:   Network Resources
OrgTechPhone:  +1-800-447-2273 
OrgTechEmail:  network-resources@ihsmarkit.com
OrgTechRef:    https://rdap.arin.net/registry/entity/NETWO8081-ARIN

OrgTechHandle: ENGMI2-ARIN
OrgTechName:   Eng, Michael 
OrgTechPhone:  +1-609-462-6373 
OrgTechEmail:  michael.eng@spglobal.com
OrgTechRef:    https://rdap.arin.net/registry/entity/ENGMI2-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
AS15830	Equinix EMEA Acquisition Enterprises B.V.	NL
AS15830	Equinix (EMEA) Acquisition Enterprises B.V.	NL
AS6461	Zayo Bandwidth	US
AS32787	Akamai Technologies, Inc.	US

Upstreams

AS Number	Description	Country
AS15830	Equinix EMEA Acquisition Enterprises B.V.	NL
AS6461	Zayo Bandwidth	US
AS32787	Akamai Technologies, Inc.	US

Legacy Routes

208.86.4.0/24