View

If you are scraping this block for the prefixes that a AS originates, please use the data dumps in https://bgp.tools/kb/api and cache them

	Prefix	Description
	142.152.62.0/24	TransAlta Corporation
	142.152.64.0/24	TransAlta Corporation

---

Network Policy

Click here to learn more about what this graph means and what makes up a network policy Global Aggregation Policy admiring_buck

Chart Display Options

Display links using non straight lines

Prefixes in selected policy

Load all prefixes in policy

---

How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS13845	eStruxture Data Centers Inc.	✔	✘
	AS852	TELUS Communications Inc.	✔	✘

---

Peers

	ASN	Description	IPv4	IPv6
	AS13845	eStruxture Data Centers Inc.	✔	✘
	AS852	TELUS Communications Inc.	✔	✘

ASHandle:       AS32121
OrgID:          TC-2338
ASName:         32121
ASNumber:       32121
RegDate:        2024-04-26
Comment:        https://transalta.com
Updated:        2024-04-26
Source:         ARIN



OrgID:          TC-2338
OrgName:        TransAlta Corporation
CanAllocate:    
Street:         1100 1 St SE Suite 1400
City:           Calgary
State/Prov:     AB
Country:        CA
PostalCode:     T2G 1B1
RegDate:        2024-04-26
Updated:        2026-05-22
ReferralServer: rwhois://https//transalta.com/:443
OrgAdminHandle: SVY1-ARIN
OrgTechHandle:  SVY1-ARIN
OrgTechHandle:  TRANS45-ARIN
OrgAbuseHandle: SVY1-ARIN
OrgAbuseHandle: TRANS45-ARIN
OrgNOCHandle:   TRANS45-ARIN
OrgRoutingHandle:   TRANS45-ARIN
OrgDNSHandle:   TRANS45-ARIN
Source:         ARIN





OrgAdminHandle:       SVY1-ARIN
OrgAdminName:         Yogesh S V
# Email removed, Log into bgp.tools to see whois emails


OrgTechHandle:        SVY1-ARIN
OrgTechName:          Yogesh S V
# Email removed, Log into bgp.tools to see whois emails


OrgTechHandle:        TRANS45-ARIN
OrgTechName:          Netops Transalta
# Email removed, Log into bgp.tools to see whois emails


OrgAbuseHandle:       SVY1-ARIN
OrgAbuseName:         Yogesh S V
# Email removed, Log into bgp.tools to see whois emails


OrgAbuseHandle:       TRANS45-ARIN
OrgAbuseName:         Netops Transalta
# Email removed, Log into bgp.tools to see whois emails


OrgNOCHandle:         TRANS45-ARIN
OrgNOCName:           Netops Transalta
# Email removed, Log into bgp.tools to see whois emails


OrgRoutingHandle:     TRANS45-ARIN
OrgRoutingName:       Netops Transalta
# Email removed, Log into bgp.tools to see whois emails


OrgDNSHandle:         TRANS45-ARIN
OrgDNSName:           Netops Transalta
# Email removed, Log into bgp.tools to see whois emails

Last Update: 2026-06-14T03:25:30Z UTC

---

Member of the following AS-SETs

-	Member	ASN Count
ARIN	as-xo-b	59974
RADB	as-telus	1
RADB	as-bigpipe	13748
RADB	as-btn-customers	1495
LEVEL3	as-lumen-customers-asns	10695
BELL	as577:as-customers	14585