AS8111 DALUNIV - Dalhousie University
🇨🇦ARINassigned
Announced Prefixes (BGP)
11total
8 IPv43 IPv6
IPv4 Addresses
Allocated (RIR)262,912
Announced (BGP)263,168
IPv6 Addresses
Allocated (RIR)0
Announced (BGP)3.1×10²⁶
Routing hygiene
Score 21/100 · Low riskRPKI ROA coverage
54.5%
no RPKI invalid prefixes
IRR route objects
90.9%
no origin mismatches
Hijack signals
0
0 announced against others' ROAs, 0 own announced by others
Upstreams
2
diversity 40/100
- 45% of announced prefixes (5 of 11) have no valid ROA
Based on 11 announced prefixes, updated daily (2026-10-25). How the score works · RPKI explained
Announced Prefixes
(BGP)11|
Prefix | RPKI | IRR | Last Seen |
|---|---|---|---|
| Valid | ARINOther IRR | - | |
| Valid | ARINOther IRR | - | |
| No ROA | - | - | |
| No ROA | Other IRR | - | |
| Valid | ARINOther IRR | - | |
| Valid | ARINOther IRR | - | |
| Valid | ARINOther IRR | - | |
| Valid | ARINOther IRR | - | |
| No ROA | ARINOther IRR | - | |
| No ROA | Other IRR | - |
1-10 of 11
1 / 2
Allocated Prefixes
(RIR)7Prefix | Country | RIR | Status |
|---|---|---|---|
| 129.173.0.0/16 | 🇨🇦 CA | ARIN | allocated |
| 134.190.0.0/16 | 🇨🇦 CA | ARIN | allocated |
| 140.184.0.0/16 | 🇨🇦 CA | ARIN | allocated |
| 140.230.0.0/16 | 🇨🇦 CA | ARIN | allocated |
| 192.75.96.0/24 | 🇨🇦 CA | ARIN | allocated |
| 192.75.97.0/24 | 🇨🇦 CA | ARIN | allocated |
| 192.75.138.0/24 | 🇨🇦 CA | ARIN | allocated |
All 11 announced prefixes of AS8111 →
BGP Neighbours
(seen in AS paths)Upstreams (2)
Networks AS8111 hands its own prefixes to: transit providers, or peers at an exchange.
Downstreams (6)
Networks whose own prefixes AS8111 passes on: usually its customers.
Other adjacent networks (1)
Adjacent to AS8111 in the transit part of AS paths: peers, providers or customers.
- AS6509CANARIE3
External Links
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
- How to run an ASPA checkVerify the upstream providers listed above
- 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 https://api.ipctl.io/v1/asn/8111Returns ASN details, announced prefixes, and BGP routing data.
curl -s "https://api.ipctl.io/v1/asn/8111" | jq