Routing security
AS18675 VS-BYNCTR
Unclassified ARIN
Announcements
What this network originates
Every prefix observed with AS18675 as its origin, checked against RPKI and the IRR. Problems sort first.
| Prefix | RPKI | IRR | Vantage points |
|---|---|---|---|
| 74.120.20.0/24 | No ROA | IRR covering | 57 |
| 74.120.21.0/24 | No ROA | IRR covering | 57 |
| 74.120.23.0/24 | No ROA | IRR | 57 |
| 74.204.50.0/23 | No ROA | IRR | 54 |
| 74.204.54.0/23 | No ROA | IRR | 54 |
| 74.204.56.0/23 | No ROA | IRR | 54 |
RPKI · ROAs
Route origin authorisations
Signed statements by address holders that AS18675 may originate these prefixes, up to the maximum length shown.
No ROA names this AS as an authorised origin.
ROA-based and RPKI-valid-only prefix lists for routers are on asn.ipinfo.app.
RPKI · ASPA
Declared transit providers
No ASPA record This network has not published an ASPA object. ASPA lets a network sign the list of its transit providers, so routers can reject paths that route through anyone else (route leaks). Only a few thousand networks publish one so far, so its absence is normal.
IRR
Registered route objects
Route objects naming AS18675 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 |
|---|---|---|---|---|---|
| 44.103.0.0/18 | RADB | RR-RC-VIRTUAL SYSTEMS-Great Lakes | MAINT-RR | 2026-06-26 | Not announced |
| 44.103.32.0/20 | RADB | Route for downstream customer Virtual Systems | MAINT-AS26554 | 2023-11-13 | Not announced |
| 44.103.32.0/22 | RADB | Route for downstream customer FNW | MAINT-AS26554 | 2023-11-13 | Not announced |
| 44.103.37.0/24 | RADB | CHTR-VIRTUAL SYSTEMS-GreatLakes | MAINT-CHTR-WD | 2026-07-09 | Not announced |
| 61.141.160.0/22 | RADB | PNAP-CHG | MAINT-AS1828 | 2023-11-13 | Not announced |
| 64.141.160.0/22 | RADB | US Signal Downstream Customer | MAINT-AS26554 | 2023-11-13 | Not announced |
| 74.120.20.0/22 | RADB | CHTR-VIRTUAL SYSTEMS-Great Lakes | MAINT-CHTR-WD | 2026-07-09 | Not announced |
| 75.7.212.0/22 | RADB | PNAP-CHG ussignal | MAINT-AS1828 | 2023-11-13 | Not announced |
| 104.128.192.0/20 | RADB | RR-RC-VIRTUAL SYSTEMS-Great Lakes | MAINT-RR | 2026-06-26 | Not announced |
| 168.235.208.0/20 | RADB | Route for Down Stream Customer Your Internet | MAINT-AS26554 | 2023-11-13 | Not announced |
| 207.174.240.0/20 | RADB | Route for Downstream Customer FNW | MAINT-AS26554 | 2023-11-13 | Not announced |
| 2606:f980::/32 | RADB | DNTCORE-15676 - Virtual Systems | MAINT-CHTR-WD | 2023-11-13 | Not announced |
| 74.120.23.0/24 | RADB | Route for downstream charatcter | MAINT-AS26554 | 2023-11-13 | Announced |
| 74.204.50.0/23 | RADB | US Signal Downstream Customer | MAINT-AS26554 | 2023-11-13 | Announced |
| 74.204.54.0/23 | RADB | US Signal Downstream Customer | MAINT-AS26554 | 2023-11-13 | Announced |
| 74.204.56.0/23 | RADB | US Signal Downstream Customer | MAINT-AS26554 | 2023-11-13 | Announced |
IRR
AS-sets
The as-set is what upstreams expand to build this network's customer filter. Sets that list AS18675 directly show who expects to carry it.
| AS-set | Where | Relationship |
|---|---|---|
AS-13986 | RADB | Lists AS18675 as a direct member |
AS-18474 | RADB | Lists AS18675 as a direct member |
AS-CHTR-BB | RADB | Lists AS18675 as a direct member |
AS-HURRICANE | RADB | Lists AS18675 as a direct member |
AS-PNAPCHG | RADB | Lists AS18675 as a direct member |
AS-RR-SYNC | RADB | Lists AS18675 as a direct member |
AS-TRANSROUTE-SPEC | RIPE | Lists AS18675 as a direct member |
AS26554:AS-CUSTOMERS | RADB | Lists AS18675 as a direct member |
RPKI from rpki-client, validated 2026-10-19 12:02 UTC. IRR from ARIN, RADB, RIPE, ALTDB, APNIC, LACNIC, NTTCOM, AFRINIC, collected 2026-10-19. Cross-check on bgp.he.net.