208.76.104.0/21 - 1651884 Ontario (AS40028)
CIDR
208.76.104.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇨🇦 Canada
City
Toronto (Old Toronto)
RIR
ARIN
Status
allocated
Allocated
2007-03-23
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
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| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 208.76.104.0/21 | AS40028 AS40028 - 1651884 Ontario Inc. | No ROA | - | 2026-10-11 |
More-Specific Announcements
6 more-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 208.76.104.0/24 | AS40028 AS40028 - 1651884 Ontario Inc. | No ROA | - | 2026-10-11 |
| 208.76.106.0/24 | AS40028 AS40028 - 1651884 Ontario Inc. | No ROA | - | 2026-10-11 |
| 208.76.107.0/24 | AS40028 AS40028 - 1651884 Ontario Inc. | No ROA | - | 2026-10-11 |
| 208.76.108.0/24 | AS40028 AS40028 - 1651884 Ontario Inc. | No ROA | - | 2026-10-11 |
| 208.76.110.0/24 | AS40028 AS40028 - 1651884 Ontario Inc. | No ROA | - | 2026-10-11 |
| 208.76.111.0/24 | AS40028 AS40028 - 1651884 Ontario Inc. | No ROA | - | 2026-10-11 |
Origin ASN
AS40028
AS40028 - 1651884 Ontario 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/208.76.104.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/208.76.104.0/21" | jq
External Links