Home ASN LookupAS13845

AS13845 ESTRUXTURE-AB-13845 - eStruxture Data Centers Inc.

🇨🇦

ARINassigned

Announced Prefixes (BGP)

11total

10 IPv41 IPv6

IPv4 Addresses

Allocated (RIR)4,096

Announced (BGP)7,168

IPv6 Addresses

Allocated (RIR)0

Announced (BGP)3×10²⁶

Prefix Limit (IPv4)

Prefix Limit (IPv6)

Country

🇨🇦 CA

RIR

ARIN

Status

assigned

Allocated

2021-02-25

Announced Prefixes

(BGP)11

Prefix	RPKI	IRR	Last Seen
38.121.74.0/24	No ROA	Other IRR	2026-10-11
66.51.16.0/21	Valid	ARINOther IRR	2026-10-11
66.51.18.0/24	Valid	-	2026-10-11
66.51.20.0/24	Valid	-	2026-10-11
69.165.88.0/21	Valid	ARIN	2026-10-11
142.231.0.0/24	Valid	ARIN	2026-10-11
148.66.241.0/24	Valid	ARINOther IRR	2026-10-11
148.66.252.0/22	Valid	ARINOther IRR	2026-10-11
204.209.8.0/24	No ROA	Other IRR	2026-10-11
205.209.2.0/23	No ROA	-	2026-10-11

1-10 of 11

1 / 2

Allocated Prefixes

(RIR)5

Prefix	Country	RIR	Status
66.51.16.0/21	🇨🇦 CA	ARIN	allocated
148.66.241.0/24	🇨🇦 CA	ARIN	allocated
148.66.252.0/22	🇨🇦 CA	ARIN	allocated
204.209.8.0/24	🇨🇦 CA	ARIN	allocated
205.209.2.0/23	🇨🇦 CA	ARIN	allocated

All 11 announced prefixes of AS13845 →

BGP Neighbours

(seen in AS paths)

Upstreams (2)

Networks AS13845 hands its own prefixes to: transit providers, or peers at an exchange.

AS577Bell Canada8
AS6327Shaw Communications3

Downstreams (3)

Networks whose own prefixes AS13845 passes on: usually its customers.

AS18701ConocoPhillips Company3
AS32121TransAlta Corporation2
AS4361IDT Corporation1

Transfer History

Registry transfers of AS13845 between organisations.

AS13845Transfer · 2021-02-25
Flexential Colorado Corp.
🇺🇸 US ARIN
→
eStruxture Data Centers Inc.
🇨🇦 CA ARIN

Date	Resource	From	To	Type
2021-02-25	AS13845	Flexential Colorado Corp. 🇺🇸 US ARIN	eStruxture Data Centers Inc. 🇨🇦 CA ARIN	Transfer

ASPA

No ASPA

External Links

ARIN Whois RIPEstat

Learn more

What is an ASN?Autonomous systems, ASN ranges and how they are assigned
RPKI and route origin validationWhat the RPKI badges on the prefix list mean
ASPA explainedWhy AS13845 should publish an ASPA object
IPv4 transfers in the ARIN regionMonthly volume and the latest registry transfers
ASN data in AI agents and SIEMMCP server and API integrations

API

Open

GEThttps://api.ipctl.io/v1/asn/13845

Returns ASN details, announced prefixes, and BGP routing data.

curl -s "https://api.ipctl.io/v1/asn/13845" | jq