32121 32121, CA
Adjacency: 2 Upstream: 2 Downstream: 0
Upstream Adjacent AS list
AS852 TELUS Communications, CA
AS13845 ESTRUXTURE-AB-13845, CA
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 49350 AS32121 ORIGIN Originate: 512 /23.00 Transit: 0 /0.00 32121, CA
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 % 39726 AS32121 32121, CA 2 0 0 2 0 0.00% Prefix AS Path Aggregation Suggestion 142.152.62.0/24 2497 577 13845 32121 142.152.64.0/24 2497 577 13845 32121
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS32121 3 More Specifics 3 Total Advertisements -Reserved AS-, ZZ
142.152.0.0/19 142.152.0.0/16
142.152.62.0/24 142.152.0.0/16
142.152.96.0/23 142.152.0.0/16
142.152.64.0/24 142.152.0.0/16
Prefixes added and withdrawn by this origin AS in the past 7 days.
+ 142.152.0.0/19 Announced
+ 142.152.96.0/23 Announced
- 142.152.64.0/24 Withdrawn
whois: 402332
IANA has recorded AS32121 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS32121\n
#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
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# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
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ASNumber: 32121
ASName: 32121
ASHandle: AS32121
RegDate: 2024-04-26
Updated: 2024-04-26
Comment: https://transalta.com
Ref: https://rdap.arin.net/registry/autnum/32121
OrgName: TransAlta Corporation
OrgId: TC-2338
Address: 1100 1 St SE Suite 1400
City: Calgary
StateProv: AB
PostalCode: T2G 1B1
Country: CA
RegDate: 2024-04-26
Updated: 2025-10-17
Ref: https://rdap.arin.net/registry/entity/TC-2338
ReferralServer: rwhois://https//transalta.com/:443
OrgAbuseHandle: TRANS45-ARIN
OrgAbuseName: Transalta, Netops
OrgAbusePhone: +1-403-267-3651
OrgAbuseEmail: transalta_netops@transalta.com
OrgAbuseRef: https://rdap.arin.net/registry/entity/TRANS45-ARIN
OrgDNSHandle: TRANS45-ARIN
OrgDNSName: Transalta, Netops
OrgDNSPhone: +1-403-267-3651
OrgDNSEmail: transalta_netops@transalta.com
OrgDNSRef: https://rdap.arin.net/registry/entity/TRANS45-ARIN
OrgRoutingHandle: TRANS45-ARIN
OrgRoutingName: Transalta, Netops
OrgRoutingPhone: +1-403-267-3651
OrgRoutingEmail: transalta_netops@transalta.com
OrgRoutingRef: https://rdap.arin.net/registry/entity/TRANS45-ARIN
OrgNOCHandle: TRANS45-ARIN
OrgNOCName: Transalta, Netops
OrgNOCPhone: +1-403-267-3651
OrgNOCEmail: transalta_netops@transalta.com
OrgNOCRef: https://rdap.arin.net/registry/entity/TRANS45-ARIN
OrgTechHandle: SVY1-ARIN
OrgTechName: S V, Yogesh
OrgTechPhone: +1-403-267-7444
OrgTechEmail: yogesh_sv@transalta.com
OrgTechRef: https://rdap.arin.net/registry/entity/SVY1-ARIN
OrgTechHandle: TRANS45-ARIN
OrgTechName: Transalta, Netops
OrgTechPhone: +1-403-267-3651
OrgTechEmail: transalta_netops@transalta.com
OrgTechRef: https://rdap.arin.net/registry/entity/TRANS45-ARIN
OrgAbuseHandle: SVY1-ARIN
OrgAbuseName: S V, Yogesh
OrgAbusePhone: +1-403-267-7444
OrgAbuseEmail: yogesh_sv@transalta.com
OrgAbuseRef: https://rdap.arin.net/registry/entity/SVY1-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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Found a referral to https.