AS271 BCNET 🇨🇦 CA

Announcing 127 prefixes, seen at the RIS collectors.

IPv4 prefixes
91
451,328 (1,763 × /24)
IPv6 prefixes
36
1,785 × /48
Upstreams
4
transit providers observed
Peers
3
settlement-free adjacencies
Downstreams
16
transit customers observed
Customer cone
18
ASes reachable through it

Registry and operator data

AS number
AS271
Name
BCNET
Organisation
BCNET
Country
🇨🇦 CA
RIR
ARIN
Allocated
1989-02-24
Network type
Educational/Research
Traffic levels
50-100Gbps
Scope
North America
Peering policy
Open
IRR as-set
AS271:AS-BCNET-MEMBERS
PeeringDB
net/2499
Exchanges
1
Facilities
3

RPKI coverage of this AS

Its own announcements, validated against the current ROA set

106 valid (83.5%) 7 invalid (5.5%) 14 no ROA (11.0%)

Announcement history

One point per day, recorded at each table import

02346689109-1809-2610-0410-1210-2010-2811-04
IPv4 IPv6

Recorded changes

New prefixes and origin changes seen on the live stream

WhenChangePrefixOriginPath
2026-10-29 06:33:53Z origin change 128.189.0.0/16 AS393249 → AS271 14036327271271
2026-10-29 01:16:06Z origin change 128.189.0.0/16 AS271 → AS393249 3822924490115376509271393249
2026-10-24 01:13:16Z origin change 2607:f8f0:600::/40 AS4476 → AS271 50300291469396509271
2026-10-24 01:13:15Z origin change 2607:f8f0:600::/40 AS271 → AS4476 50300335663272712714476
2026-10-23 09:21:56Z origin change 128.189.0.0/16 AS393249 → AS271 578211258632576327271271
2026-10-23 07:59:33Z origin change 128.189.0.0/16 AS271 → AS393249 460875756509271393249
2026-10-23 06:30:49Z origin change 128.189.0.0/16 AS393249 → AS271 29504393921299271271
2026-10-23 05:51:55Z origin change 128.189.0.0/16 AS271 → AS393249 3822924490115376509271393249