16.5.8.0/23
🇨🇦IPv4ARINannouncedMOAS RPKI Valid
CIDR
16.5.8.0/23
IP Version
IPv4
Addresses
512
Mask
/23 (255.255.254.0)
Country
🇨🇦 Canada
City
Montreal
RIR
ARIN
Status
announced
Allocated
-
Announced BGP Routes
2 of 2 routesMOAS - 2 origin ASNs
RPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 16.5.8.0/23 | AS33651CMCS - Comcast Cable Communications, LLC | Valid | ARINRADB | 9/11/2026 |
| 16.5.8.0/23 | AS33667CMCS - Comcast Cable Communications, LLC | Valid | ARINRADB | 9/11/2026 |
Covering Prefix
2 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 16.5.8.0/24 | AS33355LOCE - Locenet LLC | Invalid | — | 9/11/2026 |
| 16.5.9.0/24 | AS63793OPSBETTER - Japan OPS Better Co., Ltd. | Invalid | — | 9/11/2026 |
RPKI ROAs
Origin ASNs (2)
AS33651MOAS
CMCS - Comcast Cable Communications, LLC
AS33667MOAS
CMCS - Comcast Cable Communications, LLC
Geolocation
API
Open https://api.ipctl.io/v1/prefix/16.5.8.0/23Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/16.5.8.0/23" | jq
External Links