
11286 KEYBANK, US
Adjacency: 3 Upstream: 3 Downstream: 0
Upstream Adjacent AS list
AS7018 ATT-INTERNET4, US
AS3257 GTT-BACKBONE GTT, US
AS32787 PROLEXIC-TECHNOLOGIES-DDOS-MITIGATION-NETWORK, US
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 4945 AS11286 ORIGIN Originate: 37888 /16.79 Transit: 0 /0.00 KEYBANK, 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 % 8536 AS11286 KEYBANK, US 23 9 4 18 5 21.74% Prefix AS Path Aggregation Suggestion 12.189.139.0/24 7018 11286 69.31.84.0/24 3257 11286 156.77.64.0/18 3257 11286 156.77.64.0/19 7018 11286 156.77.66.0/24 2497 32787 11286 156.77.68.0/23 2497 32787 11286 + Announce - aggregate of 156.77.68.0/24 (2497 32787 11286) and 156.77.69.0/24 (2497 32787 11286) 156.77.68.0/24 2497 32787 11286 - Withdrawn - aggregated with 156.77.69.0/24 (2497 32787 11286) 156.77.69.0/24 2497 32787 11286 - Withdrawn - aggregated with 156.77.68.0/24 (2497 32787 11286) 156.77.73.0/24 2497 32787 11286 156.77.74.0/24 2497 32787 11286 156.77.77.0/24 2497 32787 11286 156.77.80.0/23 2497 32787 11286 + Announce - aggregate of 156.77.80.0/24 (2497 32787 11286) and 156.77.81.0/24 (2497 32787 11286) 156.77.80.0/24 2497 32787 11286 - Withdrawn - aggregated with 156.77.81.0/24 (2497 32787 11286) 156.77.81.0/24 2497 32787 11286 - Withdrawn - aggregated with 156.77.80.0/24 (2497 32787 11286) 156.77.84.0/24 2497 32787 11286 156.77.88.0/24 2497 32787 11286 156.77.90.0/24 2497 32787 11286 156.77.92.0/24 2497 32787 11286 156.77.96.0/19 3257 11286 - Withdrawn - matching aggregate 156.77.64.0/18 3257 11286 156.77.98.0/23 2497 32787 11286 + Announce - aggregate of 156.77.98.0/24 (2497 32787 11286) and 156.77.99.0/24 (2497 32787 11286) 156.77.98.0/24 2497 32787 11286 - Withdrawn - aggregated with 156.77.99.0/24 (2497 32787 11286) 156.77.99.0/24 2497 32787 11286 - Withdrawn - aggregated with 156.77.98.0/24 (2497 32787 11286) 156.77.100.0/24 2497 32787 11286 156.77.104.0/23 2497 32787 11286 + Announce - aggregate of 156.77.104.0/24 (2497 32787 11286) and 156.77.105.0/24 (2497 32787 11286) 156.77.104.0/24 2497 32787 11286 - Withdrawn - aggregated with 156.77.105.0/24 (2497 32787 11286) 156.77.105.0/24 2497 32787 11286 - Withdrawn - aggregated with 156.77.104.0/24 (2497 32787 11286) 156.77.120.0/24 2497 32787 11286
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS11286 28 More Specifics 29 Total Advertisements KEYBANK, US
12.189.139.0/24 12.0.0.0/8
156.77.64.0/19 156.77.0.0/16
156.77.66.0/24 156.77.0.0/16
156.77.68.0/24 156.77.0.0/16
156.77.69.0/24 156.77.0.0/16
156.77.73.0/24 156.77.0.0/16
156.77.74.0/24 156.77.0.0/16
156.77.77.0/24 156.77.0.0/16
156.77.80.0/24 156.77.0.0/16
156.77.81.0/24 156.77.0.0/16
156.77.84.0/24 156.77.0.0/16
156.77.88.0/24 156.77.0.0/16
156.77.90.0/24 156.77.0.0/16
156.77.92.0/24 156.77.0.0/16
156.77.96.0/19 156.77.0.0/16
156.77.98.0/24 156.77.0.0/16
156.77.100.0/24 156.77.0.0/16
156.77.103.0/24 156.77.0.0/16
156.77.105.0/24 156.77.0.0/16
156.77.108.0/24 156.77.0.0/16
156.77.109.0/24 156.77.0.0/16
156.77.112.0/24 156.77.0.0/16
156.77.113.0/24 156.77.0.0/16
156.77.116.0/24 156.77.0.0/16
156.77.120.0/24 156.77.0.0/16
156.77.122.0/24 156.77.0.0/16
156.77.124.0/24 156.77.0.0/16
156.77.240.0/20 156.77.0.0/16
156.77.64.0/18 156.77.0.0/16
Prefixes added and withdrawn by this origin AS in the past 7 days.
+ 156.77.0.0/16 Announced
+ 156.77.240.0/20 Announced
- 156.77.64.0/18 Withdrawn
whois: 402603
IANA has recorded AS11286 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS11286\n
#
# 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: 11286
ASName: KEYBANK
ASHandle: AS11286
RegDate: 1998-06-15
Updated: 2013-12-03
Ref: https://rdap.arin.net/registry/autnum/11286
OrgName: KeyBank National Association
OrgId: KEYBAN
Address: 127 Public Square
City: Cleveland
StateProv: OH
PostalCode: 44115
Country: US
RegDate:
Updated: 2022-07-07
Ref: https://rdap.arin.net/registry/entity/KEYBAN
OrgAbuseHandle: INTER80-ARIN
OrgAbuseName: InternetEngineering
OrgAbusePhone: +1-866-362-4539
OrgAbuseEmail: cloud_network_services@keybank.com
OrgAbuseRef: https://rdap.arin.net/registry/entity/INTER80-ARIN
OrgTechHandle: INTER80-ARIN
OrgTechName: InternetEngineering
OrgTechPhone: +1-866-362-4539
OrgTechEmail: cloud_network_services@keybank.com
OrgTechRef: https://rdap.arin.net/registry/entity/INTER80-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.
#