Reputation · trust score
A transparent 0–100 signal. Every entity starts at a neutral baseline of 65; threat-intel blocklists, exposure, reverse-DNS, routing and allocation each adjust it up or down. Higher is more trustworthy.
- Baseline (neutral) 65
- Active-threat / abuse risk −12
- Enterprise allocation +4
- Trust score 57 / 100
Experimental · trust-vectors model v1.3.0 — a transparent heuristic, not a definitive verdict. How it works →
⚠ 1 MOAS prefix — multiple origin ASNs detected
All MOAS anomalies →A previously stable prefix originated by AS271 is now also announced by another ASN (MOAS — Multiple-Origin AS), detected from our RIPE RIS collectors. Often benign (anycast, multi-homing, or a recent transfer) — but it can signal a route leak or prefix hijack, so it's worth inspecting.
| Prefix | Origin ASNs | Last detected (UTC) |
|---|---|---|
| 128.189.0.0/16 | AS271, AS393249 | 2026-10-26 07:21:26 |
Network profile
Source: PeeringDB →Present at 1 internet exchange: VANIX
Top CIDR ranges
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS271 actually originates in BGP, observed across our RIPE RIS collectors. This live routing view can differ from the registry allocation above.
| Prefix | Announcement samples | Last seen |
|---|---|---|
| 134.87.6.0/24 | 65,803 | 2026-10-27 23:38:26 |
| 207.23.245.0/24 | 41,334 | 2026-10-27 23:38:23 |
| 142.231.115.0/24 | 41,181 | 2026-10-27 23:38:23 |
| 134.87.0.0/16 | 38,454 | 2026-10-27 23:34:08 |
| 142.231.0.0/16 | 37,957 | 2026-10-27 23:34:08 |
| 104.128.240.0/20 | 37,801 | 2026-10-27 23:36:53 |
| 199.9.57.0/24 | 36,501 | 2026-10-27 23:36:53 |
| 192.67.9.0/24 | 35,202 | 2026-10-27 23:36:53 |
| 128.189.5.0/24 | 34,708 | 2026-10-27 23:35:10 |
| 207.23.241.0/24 | 34,446 | 2026-10-27 23:33:22 |
| 207.23.253.0/24 | 34,369 | 2026-10-27 23:38:26 |
| 198.162.112.0/21 | 34,233 | 2026-10-27 23:36:53 |
| 207.23.254.0/24 | 34,213 | 2026-10-27 23:38:23 |
| 206.12.0.0/16 | 34,037 | 2026-10-27 23:35:07 |
| 206.87.0.0/16 | 33,972 | 2026-10-27 23:34:08 |
| 207.23.0.0/16 | 33,857 | 2026-10-27 23:34:08 |
| 209.87.24.0/23 | 33,780 | 2026-10-27 23:36:53 |
| 128.189.6.0/24 | 33,735 | 2026-10-27 23:35:12 |
| 209.87.16.0/20 | 33,733 | 2026-10-27 23:34:08 |
| 209.87.32.0/19 | 33,519 | 2026-10-27 23:34:08 |
| 134.87.24.0/22 | 32,877 | 2026-10-27 23:36:53 |
| 134.87.3.0/24 | 32,855 | 2026-10-27 23:36:53 |
| 206.12.11.0/24 | 32,821 | 2026-10-27 23:36:53 |
| 207.23.242.0/24 | 32,580 | 2026-10-27 23:38:23 |
| 207.23.73.0/24 | 32,546 | 2026-10-27 23:38:23 |
| 207.23.72.0/24 | 32,514 | 2026-10-27 23:38:23 |
| 209.87.18.0/23 | 32,429 | 2026-10-27 23:38:23 |
| 209.87.55.0/24 | 32,420 | 2026-10-27 23:38:23 |
| 209.87.61.0/24 | 32,332 | 2026-10-27 23:36:53 |
| 209.87.18.0/24 | 32,291 | 2026-10-27 23:38:23 |
| 134.87.7.0/24 | 32,271 | 2026-10-27 23:33:22 |
| 192.197.226.0/24 | 32,232 | 2026-10-27 23:36:53 |
| 128.189.4.0/23 | 32,226 | 2026-10-27 23:38:23 |
| 142.231.111.0/24 | 32,173 | 2026-10-27 23:38:23 |
| 142.231.109.0/24 | 32,115 | 2026-10-27 23:38:23 |
| 142.231.140.0/24 | 32,115 | 2026-10-27 23:38:23 |
| 192.197.225.0/24 | 32,089 | 2026-10-27 23:36:53 |
| 142.231.110.0/24 | 31,949 | 2026-10-27 23:38:23 |
| 207.23.246.0/24 | 31,888 | 2026-10-27 23:38:26 |
| 142.231.4.0/24 | 31,868 | 2026-10-27 23:38:23 |
| 142.231.117.0/24 | 31,864 | 2026-10-27 23:38:26 |
| 142.231.106.0/23 | 31,692 | 2026-10-27 23:36:14 |
| 199.60.226.0/23 | 30,973 | 2026-10-27 23:36:53 |
| 199.60.119.0/24 | 30,970 | 2026-10-27 23:36:53 |
| 134.87.1.0/24 | 30,777 | 2026-10-27 23:33:22 |
| 198.162.96.0/20 | 30,727 | 2026-10-27 23:36:53 |
| 142.231.7.0/24 | 30,575 | 2026-10-27 23:36:13 |
| 192.146.156.0/24 | 30,412 | 2026-10-27 23:36:53 |
| 134.87.112.0/23 | 30,123 | 2026-10-27 23:38:26 |
| 134.87.4.0/23 | 30,113 | 2026-10-27 23:36:53 |
Showing top 50 of 99 announced prefixes by sample volume.
Frequently Asked Questions
What is AS271?
AS271 is an Autonomous System Number assigned to BCNET. An ASN identifies a network that controls a specific set of IP addresses and determines how traffic is routed across the internet via BGP (Border Gateway Protocol).
How many IP addresses does AS271 announce?
AS271 announces 185.6K IPv4 addresses distributed across 89 routed CIDR prefixes. The network is registered in Canada.
Who operates AS271?
AS271 is operated by BCNET. The organization is based in Canada. You can view all IP ranges and related ASNs on the organization page.
What country is AS271 registered in?
AS271 is registered in Canada. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
