17389 IHS-GROUP - Information Handling Services, US
Adjacency: 1 Upstream: 1 Downstream: 0
Upstream Adjacent AS list
AS701 UUNET - Verizon Business, US
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 6743 AS17389 ORIGIN Originate: 20480 /17.68 Transit: 0 /0.00 IHS-GROUP - Information Handling Services, US
Aggregation Suggestions
Filter: Aggregates, Specifics
This report does not take into account conditions local to each origin AS in terms of policy or traffic engineering requirements, so this is an approximate guideline as to aggregation possibilities.
Rank AS AS Name Current Wthdw Aggte Annce Redctn % 34503 AS17389 IHS-GROUP - Information Handling Services, US 4 0 0 4 0 0.00% Prefix AS Path Aggregation Suggestion 170.207.160.0/19 4777 2516 701 17389 170.207.192.0/19 4777 2516 701 17389 170.207.240.0/21 4777 2516 701 17389 207.167.40.0/21 4777 2516 701 17389
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS17389 4 More Specifics 4 Total Advertisements IHS-GROUP - Information Handling Services, US
170.207.160.0/19 170.207.0.0/16
170.207.192.0/19 170.207.0.0/16
170.207.240.0/21 170.207.0.0/16
207.167.40.0/21 207.167.32.0/19
whois: 402603
IANA has recorded AS17389 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS17389\n
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ASNumber: 17389
ASName: IHS-GROUP
ASHandle: AS17389
RegDate: 2000-08-24
Updated: 2012-03-20
Ref: https://rdap.arin.net/registry/autnum/17389
OrgName: Information Handling Services
OrgId: IHS-7
Address: 15 Inverness Way East.
City: Englewood
StateProv: CO
PostalCode: 80112
Country: US
RegDate: 1990-10-17
Updated: 2025-01-29
Ref: https://rdap.arin.net/registry/entity/IHS-7
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: ENGMI2-ARIN
OrgTechName: Eng, Michael
OrgTechPhone: +1-609-462-6373
OrgTechEmail: michael.eng@spglobal.com
OrgTechRef: https://rdap.arin.net/registry/entity/ENGMI2-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
OrgAbuseHandle: HOSTM1209-ARIN
OrgAbuseName: Hostmaster
OrgAbusePhone: +1-303-790-0600
OrgAbuseEmail: hostmaster@ihs.com
OrgAbuseRef: https://rdap.arin.net/registry/entity/HOSTM1209-ARIN
RNOCHandle: HOSTM1209-ARIN
RNOCName: Hostmaster
RNOCPhone: +1-303-790-0600
RNOCEmail: hostmaster@ihs.com
RNOCRef: https://rdap.arin.net/registry/entity/HOSTM1209-ARIN
RTechHandle: HOSTM1209-ARIN
RTechName: Hostmaster
RTechPhone: +1-303-790-0600
RTechEmail: hostmaster@ihs.com
RTechRef: https://rdap.arin.net/registry/entity/HOSTM1209-ARIN
RAbuseHandle: HOSTM1209-ARIN
RAbuseName: Hostmaster
RAbusePhone: +1-303-790-0600
RAbuseEmail: hostmaster@ihs.com
RAbuseRef: https://rdap.arin.net/registry/entity/HOSTM1209-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.
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