Home ASN LookupAS11105

AS11105 SFU-AS - Simon Fraser University

🇨🇦

ARINassigned

Announced Prefixes (BGP)

22total

21 IPv41 IPv6

IPv4 Addresses

Allocated (RIR)72,704

Announced (BGP)96,000

IPv6 Addresses

Allocated (RIR)0

Announced (BGP)1.2×10²⁴

Prefix Limit (IPv4)

100

Prefix Limit (IPv6)

Country

🇨🇦 CA

RIR

ARIN

Status

assigned

Allocated

2007-05-11

Announced Prefixes

(BGP)22

Prefix	RPKI	IRR	Last Seen
142.58.0.0/16	Valid	ARIN	2026-10-10
192.75.240.0/21	Valid	ARIN	2026-10-10
199.60.0.0/20	Valid	ARIN	2026-10-10
199.60.16.0/23	Valid	ARIN	2026-10-10
199.60.18.0/24	Valid	ARIN	2026-10-10
204.239.18.0/24	Valid	ARIN	2026-10-10
206.12.6.0/23	Valid	ARIN	2026-10-10
206.12.10.0/24	Valid	ARIN	2026-10-10
206.12.16.0/24	Valid	ARIN	2026-10-10
206.12.17.0/24	Valid	ARIN	2026-10-10

1-10 of 22

1 / 3

Allocated Prefixes

(RIR)6

Prefix	Country	RIR	Status
142.58.0.0/16	🇨🇦 CA	ARIN	allocated
192.75.240.0/21	🇨🇦 CA	ARIN	allocated
199.60.0.0/20	🇨🇦 CA	ARIN	allocated
199.60.16.0/23	🇨🇦 CA	ARIN	allocated
199.60.18.0/24	🇨🇦 CA	ARIN	allocated
204.239.18.0/24	🇨🇦 CA	ARIN	allocated

All 22 announced prefixes of AS11105 →

BGP Neighbours

(seen in AS paths)

Upstreams (1)

Networks AS11105 hands its own prefixes to: transit providers, or peers at an exchange.

AS271BCNET22

Other adjacent networks (2)

Adjacent to AS11105 in the transit part of AS paths: peers, providers or customers.

AS4476British Columbia Institute Of Technology1
AS36391TRIUMF1

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 AS11105 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/11105

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

curl -s "https://api.ipctl.io/v1/asn/11105" | jq