Routing security
AS200819 EXPANDA
Unclassified RIPE Educational/Research
Announcements
What this network originates
Every prefix observed with AS200819 as its origin, checked against RPKI and the IRR. Problems sort first.
| Prefix | RPKI | IRR | Vantage points |
|---|---|---|---|
| 2a06:de00:f0d2::/48 | RPKI valid | IRR | 35 |
| 2a06:de00:f0d3::/48 | RPKI valid | IRR | 33 |
| 153.76.6.0/24 | RPKI valid | IRR | 52 |
RPKI · ROAs
Route origin authorisations
Signed statements by address holders that AS200819 may originate these prefixes, up to the maximum length shown.
| Prefix | Max length | Trust anchor |
|---|---|---|
| 153.76.6.0/24 | /24 | RIPENCC |
| 2a06:de00:f0d0::/44 | /48 | 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 |
|---|---|---|---|
| AS21700 | Neptune Networks, LLC | Declared | not observed |
| AS47272 | HYEHOST LLC | Declared | Observed |
| AS209735 | Lagrange Cloud Technologies Limited | Declared | not 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 AS200819 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 |
|---|---|---|---|---|---|
| 153.76.6.0/24 | RIPE | — | GOCODEIT-AUTO-MNT | 2026-09-27 | Announced |
| 2a06:de00:f0d2::/48 | RIPE | — | EXPANDA-MNT | 2026-03-04 | Announced |
| 2a06:de00:f0d3::/48 | RADB | Vultr Customer Route | MAINT-AS20473 | 2026-03-03 | Announced |
| 2a06:de00:f0d3::/48 | RIPE | — | EXPANDA-MNT | 2026-03-04 | Announced |
IRR
AS-sets
The as-set is what upstreams expand to build this network's customer filter. Sets that list AS200819 directly show who expects to carry it.
| AS-set | Where | Relationship |
|---|---|---|
AS200819:AS-EXPANDA | PeeringDB | Declared by the operator as its own set |
AS-C1VHOSTING | RIPE | Lists AS200819 as a direct member |
AS-CTBC-TOOLS-10 | RADB | Lists AS200819 as a direct member |
AS-DURAND1-CUSTOMER | RADB | Lists AS200819 as a direct member |
AS-HURRICANEV6 | RADB | Lists AS200819 as a direct member |
AS-HYEHOST:AS-ASHBURN | ARIN | Lists AS200819 as a direct member |
AS-HYEHOST:AS-WOLVERHAMPTON | ARIN | Lists AS200819 as a direct member |
AS-IFOG | RIPE | Lists AS200819 as a direct member |
AS-RETN-ACTUAL-V6 | RIPE | Lists AS200819 as a direct member |
AS-ZENLAYER | RADB | Lists AS200819 as a direct member |
AS199829:AS-CUSTOMERS | RIPE | Lists AS200819 as a direct member |
AS200819:AS-EXPANDA | RIPE | Lists AS200819 as a direct member |
AS20473:AS-VULTR | RADB | Lists AS200819 as a direct member |
AS209735:AS-LAGRANGE-LON | RIPE | Lists AS200819 as a direct member |
RPKI from rpki-client, validated 2026-10-27 12:06 UTC. IRR from ARIN, RADB, RIPE, ALTDB, APNIC, LACNIC, NTTCOM, AFRINIC, collected 2026-10-27. Cross-check on bgp.he.net.