17390 CIO-ORGANIZATION, US
Adjacency: 4 Upstream: 4 Downstream: 0
Upstream Adjacent AS list
AS703 UUNET, US
AS9498 BBIL-AP BHARTI Airtel Ltd., IN
AS55410 VIL-AS-AP Vodafone Idea Ltd, IN
AS36351 SOFTLAYER, US
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 12485 AS17390 ORIGIN Originate: 7680 /19.09 Transit: 0 /0.00 CIO-ORGANIZATION, 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 % 3550 AS17390 CIO-ORGANIZATION, US 30 24 9 15 15 50.00% Prefix AS Path Aggregation Suggestion 129.41.8.0/24 2914 36351 17390 129.41.46.0/23 2914 36351 17390 + Announce - aggregate of 129.41.46.0/24 (2914 36351 17390) and 129.41.47.0/24 (2914 36351 17390) 129.41.46.0/24 2914 36351 17390 - Withdrawn - aggregated with 129.41.47.0/24 (2914 36351 17390) 129.41.47.0/24 2914 36351 17390 - Withdrawn - aggregated with 129.41.46.0/24 (2914 36351 17390) 129.41.56.0/23 2914 36351 17390 + Announce - aggregate of 129.41.56.0/24 (2914 36351 17390) and 129.41.57.0/24 (2914 36351 17390) 129.41.56.0/24 2914 36351 17390 - Withdrawn - aggregated with 129.41.57.0/24 (2914 36351 17390) 129.41.57.0/24 2914 36351 17390 - Withdrawn - aggregated with 129.41.56.0/24 (2914 36351 17390) 129.41.58.0/24 2914 36351 17390 129.41.59.0/24 3257 55410 17390 129.41.86.0/23 7018 36351 17390 + Announce - aggregate of 129.41.86.0/24 (7018 36351 17390) and 129.41.87.0/24 (7018 36351 17390) 129.41.86.0/24 7018 36351 17390 - Withdrawn - aggregated with 129.41.87.0/24 (7018 36351 17390) 129.41.87.0/24 7018 36351 17390 - Withdrawn - aggregated with 129.41.86.0/24 (7018 36351 17390) 170.224.144.0/22 2914 36351 17390 + Announce - aggregate of 170.224.144.0/23 (2914 36351 17390) and 170.224.146.0/23 (2914 36351 17390) 170.224.144.0/24 2914 36351 17390 - Withdrawn - aggregated with 170.224.145.0/24 (2914 36351 17390) 170.224.145.0/24 2914 36351 17390 - Withdrawn - aggregated with 170.224.144.0/24 (2914 36351 17390) 170.224.146.0/24 2914 36351 17390 - Withdrawn - aggregated with 170.224.147.0/24 (2914 36351 17390) 170.224.147.0/24 2914 36351 17390 - Withdrawn - aggregated with 170.224.146.0/24 (2914 36351 17390) 170.224.148.0/23 2914 36351 17390 + Announce - aggregate of 170.224.148.0/24 (2914 36351 17390) and 170.224.149.0/24 (2914 36351 17390) 170.224.148.0/24 2914 36351 17390 - Withdrawn - aggregated with 170.224.149.0/24 (2914 36351 17390) 170.224.149.0/24 2914 36351 17390 - Withdrawn - aggregated with 170.224.148.0/24 (2914 36351 17390) 170.224.150.0/24 2914 36351 17390 170.224.151.0/24 2497 9498 17390 170.224.152.0/24 2914 36351 17390 170.225.116.0/22 2914 36351 17390 + Announce - aggregate of 170.225.116.0/23 (2914 36351 17390) and 170.225.118.0/23 (2914 36351 17390) 170.225.116.0/24 2914 36351 17390 - Withdrawn - aggregated with 170.225.117.0/24 (2914 36351 17390) 170.225.117.0/24 2914 36351 17390 - Withdrawn - aggregated with 170.225.116.0/24 (2914 36351 17390) 170.225.118.0/24 2914 36351 17390 - Withdrawn - aggregated with 170.225.119.0/24 (2914 36351 17390) 170.225.119.0/24 2914 36351 17390 - Withdrawn - aggregated with 170.225.118.0/24 (2914 36351 17390) 170.225.122.0/23 2914 36351 17390 + Announce - aggregate of 170.225.122.0/24 (2914 36351 17390) and 170.225.123.0/24 (2914 36351 17390) 170.225.122.0/24 2914 36351 17390 - Withdrawn - aggregated with 170.225.123.0/24 (2914 36351 17390) 170.225.123.0/24 2914 36351 17390 - Withdrawn - aggregated with 170.225.122.0/24 (2914 36351 17390) 170.225.126.0/23 2914 36351 17390 + Announce - aggregate of 170.225.126.0/24 (2914 36351 17390) and 170.225.127.0/24 (2914 36351 17390) 170.225.126.0/24 2914 36351 17390 - Withdrawn - aggregated with 170.225.127.0/24 (2914 36351 17390) 170.225.127.0/24 2914 36351 17390 - Withdrawn - aggregated with 170.225.126.0/24 (2914 36351 17390) 192.148.16.0/22 2914 36351 17390 + Announce - aggregate of 192.148.16.0/23 (2914 36351 17390) and 192.148.18.0/23 (2914 36351 17390) 192.148.16.0/24 2914 36351 17390 - Withdrawn - aggregated with 192.148.17.0/24 (2914 36351 17390) 192.148.17.0/24 2914 36351 17390 - Withdrawn - aggregated with 192.148.16.0/24 (2914 36351 17390) 192.148.18.0/24 2914 36351 17390 - Withdrawn - aggregated with 192.148.19.0/24 (2914 36351 17390) 192.148.19.0/24 2914 36351 17390 - Withdrawn - aggregated with 192.148.18.0/24 (2914 36351 17390)
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS17390 25 More Specifics 25 Total Advertisements CIO-ORGANIZATION, US
129.41.46.0/24 129.41.46.0/23
129.41.47.0/24 129.41.46.0/23
129.41.56.0/24 129.41.56.0/22
129.41.57.0/24 129.41.56.0/22
129.41.58.0/24 129.41.56.0/22
129.41.59.0/24 129.41.56.0/22
129.41.86.0/24 129.41.84.0/22
129.41.87.0/24 129.41.84.0/22
170.224.144.0/24 170.224.128.0/19
170.224.145.0/24 170.224.128.0/19
170.224.146.0/24 170.224.128.0/19
170.224.147.0/24 170.224.128.0/19
170.224.148.0/24 170.224.128.0/19
170.224.149.0/24 170.224.128.0/19
170.224.150.0/24 170.224.128.0/19
170.224.151.0/24 170.224.128.0/19
170.225.116.0/24 170.225.112.0/20
170.225.118.0/24 170.225.112.0/20
170.225.122.0/24 170.225.112.0/20
170.225.123.0/24 170.225.112.0/20
170.225.126.0/24 170.225.112.0/20
170.225.127.0/24 170.225.112.0/20
192.148.16.0/24 192.148.0.0/19
192.148.18.0/24 192.148.0.0/19
192.148.19.0/24 192.148.0.0/19
170.225.119.0/24 170.225.112.0/20
192.148.17.0/24 192.148.0.0/19
Prefixes added and withdrawn by this origin AS in the past 7 days.
- 170.225.119.0/24 Withdrawn
- 192.148.17.0/24 Withdrawn
whois: 402603
IANA has recorded AS17390 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS17390\n
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# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
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ASNumber: 17390
ASName: CIO-ORGANIZATION
ASHandle: AS17390
RegDate: 2010-10-18
Updated: 2019-04-16
Comment: Name Update to match current usage.
Ref: https://rdap.arin.net/registry/autnum/17390
OrgName: IBM
OrgId: IBM-1
Address: 3039 Cornwallis Road
City: Research Triangle Park
StateProv: NC
PostalCode: 27709-2195
Country: US
RegDate: 1992-02-08
Updated: 2024-11-25
Ref: https://rdap.arin.net/registry/entity/IBM-1
OrgTechHandle: RAIN-ARIN
OrgTechName: Registrar Authority, Internet numbers
OrgTechPhone: +1-800-426-7378
OrgTechEmail: ipreg@us.ibm.com
OrgTechRef: https://rdap.arin.net/registry/entity/RAIN-ARIN
OrgAbuseHandle: RAIN-ARIN
OrgAbuseName: Registrar Authority, Internet numbers
OrgAbusePhone: +1-800-426-7378
OrgAbuseEmail: ipreg@us.ibm.com
OrgAbuseRef: https://rdap.arin.net/registry/entity/RAIN-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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