209.91.128.0/18 - VIANET 5690 Vianet (AS5690)
CIDR
209.91.128.0/18
IP Version
IPv4
Addresses
16.3K
Mask
/18 (255.255.192.0)
Country
🇨🇦 Canada
City
Greater Sudbury (Sudbury)
RIR
ARIN
Status
allocated
Allocated
1997-07-08
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
Swipe sideways to see all columns →
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 209.91.128.0/18 | AS5690 VIANET INC 5690 - Vianet Inc. | No ROA | Other IRR | 2026-10-11 |
More-Specific Announcements
2 more-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 209.91.128.0/19 | AS5690 VIANET INC 5690 - Vianet Inc. | No ROA | - | 2026-10-11 |
| 209.91.160.0/19 | AS5690 VIANET INC 5690 - Vianet Inc. | No ROA | - | 2026-10-11 |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS5690 | Other IRR | MAINT-AS5690 | 2023-11-13 |
Origin ASN
AS5690
VIANET INC 5690 - Vianet Inc.
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/209.91.128.0/18Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/209.91.128.0/18" | jq
External Links