Routing security
AS197444 COMFEEL
Unclassified APNIC
Announcements
What this network originates
Every prefix observed with AS197444 as its origin, checked against RPKI and the IRR. Problems sort first.
| Prefix | RPKI | IRR | Vantage points |
|---|---|---|---|
| 2a13:50c0::/29 | RPKI valid | IRR | 33 |
| 91.217.52.0/23 | RPKI valid | IRR | 52 |
| 91.221.148.0/23 | RPKI valid | IRR | 52 |
| 217.26.221.0/24 | RPKI valid | IRR | 52 |
| 2001:67c:2038::/48 | RPKI valid | IRR | 33 |
RPKI · ROAs
Route origin authorisations
Signed statements by address holders that AS197444 may originate these prefixes, up to the maximum length shown.
| Prefix | Max length | Trust anchor |
|---|---|---|
| 91.217.52.0/23 | /23 | RIPENCC |
| 91.221.148.0/23 | /23 | RIPENCC |
| 217.26.221.0/24 | /24 | RIPENCC |
| 2001:67c:2038::/48 | /48 | RIPENCC |
| 2a13:50c0::/29 | /29 | RIPENCC |
ROA-based and RPKI-valid-only prefix lists for routers are on asn.ipinfo.app.
RPKI · ASPA
Declared transit providers
This network has signed an ASPA record naming its transit providers. Each is compared against the upstreams observed in routing paths.
| AS | Network | ASPA | Routing paths |
|---|---|---|---|
| AS15614 | Dragon Internet a.s. | Declared | Observed |
An observed upstream that is not declared is not necessarily a leak: our upstream inference cannot tell a transit provider from a peer seen in the same position. A declared provider that is never observed is usually a backup path.
IRR
Registered route objects
Route objects naming AS197444 as origin, across RADb, the RIR registries, ALTDB and NTTCOM. Objects that are registered but not announced come first: a stale object lets anyone who can spoof this origin through an IRR-built filter.
| Prefix | Source | Description | Maintainer | Changed | Routing |
|---|---|---|---|---|---|
| 78.110.211.0/24 | RIPE | — | DRAGON-MNT | 2025-06-09 | Not announced |
| 81.25.21.0/24 | RIPE | Comfeel | CEZNET-MNT | 2025-09-16 | Not announced |
| 91.217.52.0/23 | RIPE | COMFEEL IPv4 addresses | COMFEEL-MNT | 2022-12-13 | Announced |
| 91.221.148.0/23 | RIPE | COMFEEL IPv4 addresses | COMFEEL-MNT | 2022-12-13 | Announced |
| 217.26.221.0/24 | RIPE | COMFEEL IPv4 addresses | COMFEEL-MNT | 2024-01-22 | Announced |
| 2001:67c:2038::/48 | RIPE | Comfeel v6 | COMFEEL-MNT | 2011-01-27 | Announced |
| 2a13:50c0::/29 | RIPE | COMFEEL IPv6 addresses | COMFEEL-MNT | 2022-12-14 | Announced |
IRR
AS-sets
The as-set is what upstreams expand to build this network's customer filter. Sets that list AS197444 directly show who expects to carry it.
| AS-set | Where | Relationship |
|---|---|---|
AS-CEZ-ICT | RIPE | Lists AS197444 as a direct member |
AS-GRAPESC-CZ | RIPE | Lists AS197444 as a direct member |
AS-HURRICANEV6 | RADB | Lists AS197444 as a direct member |
AS-SET-HELIOSMB | RIPE | Lists AS197444 as a direct member |
AS-TRANSCZ | RIPE | Lists AS197444 as a direct member |
AS-WIA-CUST | RIPE | Lists AS197444 as a direct member |
AS15614:AS-DRAGON | RIPE | Lists AS197444 as a direct member |
AS39791:AS-TPS | RIPE | Lists AS197444 as a direct member |
AS43708:AS-METRONET | RIPE | Lists AS197444 as a direct member |
RPKI from rpki-client, validated 2026-10-25 14:10 UTC. IRR from ARIN, RADB, RIPE, ALTDB, APNIC, LACNIC, NTTCOM, AFRINIC, collected 2026-10-25. Cross-check on bgp.he.net.