205.237.8.0/21 - Reseau D'Informations Scientifiques Du Quebec (RISQ .) (AS376)
IPv4ARINallocatedAS376RISQ-AS - Reseau d'Informations Scientifiques du Quebec (RISQ Inc.) RPKI Valid
CIDR
205.237.8.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇨🇦 Canada
City
Saint-Jérôme
RIR
ARIN
Status
allocated
Allocated
1995-04-25
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
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| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 205.237.8.0/21 | AS376 RISQ-AS - Reseau d'Informations Scientifiques du Quebec (RISQ Inc.) | Valid | ARIN | 2026-10-12 |
More-Specific Announcements
1 more-specific announcement| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 205.237.9.0/24 | AS376 RISQ-AS - Reseau d'Informations Scientifiques du Quebec (RISQ Inc.) | Valid | - | 2026-10-12 |
Related Prefixes
Geolocation
Learn more
- RPKI and ROAs explainedWhat RPKI valid, invalid and no ROA mean
- RPKI validatorCheck ROA coverage for any prefix or ASN
- What is BGP?How prefixes are announced and routed
- More-specific prefixesGlossary: covering and more-specific routes
- IPv4 transfers in the ARIN regionWho bought and sold address space recently
API
Open https://api.ipctl.io/v1/prefix/205.237.8.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/205.237.8.0/21" | jq
External Links