Routing security
AS401896 MISIU-USA
Unclassified ARIN
Announcements
What this network originates
Every prefix observed with AS401896 as its origin, checked against RPKI and the IRR. Problems sort first.
| Prefix | RPKI | IRR | Vantage points |
|---|---|---|---|
| 2a13:9500:e2::/48 | RPKI valid | IRR | 34 |
| 82.153.214.0/24 | RPKI valid | IRR | 52 |
| 2602:f5ad::/40 | RPKI valid | IRR | 34 |
RPKI · ROAs
Route origin authorisations
Signed statements by address holders that AS401896 may originate these prefixes, up to the maximum length shown.
| Prefix | Max length | Trust anchor |
|---|---|---|
| 23.143.76.0/24 | /24 | ARIN |
| 82.153.214.0/24 | /24 | RIPENCC |
| 2602:f5ad::/40 | /40 | ARIN |
| 2a13:9500:e2::/48 | /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 |
|---|---|---|---|
| AS835 | GoCodeIT Inc | Declared | not observed |
| AS3257 | GTT Communications Inc. | Declared | not observed |
| AS6939 | Hurricane Electric LLC | Declared | Observed |
| AS8849 | Melbikomas UAB | Declared | not observed |
| AS20473 | The Constant Company, LLC | Declared | Observed |
| AS56630 | Melbikomas UAB | Declared | Observed |
| AS24482 | SG.GS | not declared | Observed |
| AS25091 | IP-Max SA | not declared | Observed |
| AS401753 | BIXCE Inc | not 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 AS401896 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 |
|---|---|---|---|---|---|
| 23.143.76.0/24 | ARIN | MISIU LLC | MNT-ML-1475 | 2025-08-04 | Not announced |
| 2a06:9801:7cd::/48 | RADB | Vultr Customer Route | MAINT-AS20473 | 2026-09-28 | Not announced |
| 82.153.214.0/24 | RADB | autogen | MAINT-AS834 | 2026-07-31 | Announced |
| 2602:f5ad::/40 | ARIN | MISIU LLC | MNT-ML-1475 | 2025-08-01 | Announced |
| 2602:f5ad::/40 | RADB | Vultr Customer Route | MAINT-AS20473 | 2025-08-31 | Announced |
| 2a13:9500:e2::/48 | RADB | Vultr Customer Route | MAINT-AS20473 | 2026-09-26 | Announced |
| 2a13:9500:e2::/48 | RIPE | — | NETUTILS-MNT | 2025-09-16 | Announced |
IRR
AS-sets
The as-set is what upstreams expand to build this network's customer filter. Sets that list AS401896 directly show who expects to carry it.
| AS-set | Where | Relationship |
|---|---|---|
AS-COOLHOUSING | RIPE | Lists AS401896 as a direct member |
AS-CTBC-TOOLS-11 | RADB | Lists AS401896 as a direct member |
AS-CYBERVERSE-AUTO | ARIN | Lists AS401896 as a direct member |
AS-HURRICANEV6 | RADB | Lists AS401896 as a direct member |
AS-HYTRON | RADB | Lists AS401896 as a direct member |
AS-NEPTUNE-CUST | ARIN | Lists AS401896 as a direct member |
AS-STEFAN | AFRINIC | Lists AS401896 as a direct member |
AS-XENYTH-CUST | ARIN | Lists AS401896 as a direct member |
AS154562:AS-CYBERVERSE-AUTO | APNIC | Lists AS401896 as a direct member |
AS17433:AS-HYTRON | APNIC | Lists AS401896 as a direct member |
AS17433:AS-HYTRON | RADB | Lists AS401896 as a direct member |
AS199310:AS-DOWNSTREAM | RIPE | Lists AS401896 as a direct member |
AS199746:AS-BLACKLIST | RIPE | Lists AS401896 as a direct member |
AS202662:AS-HYTRON | RIPE | Lists AS401896 as a direct member |
AS202782:AS-DOWNSTREAM | RIPE | Lists AS401896 as a direct member |
AS202782:AS-EVERLINK | ALTDB | Lists AS401896 as a direct member |
AS202782:AS-EVERLINK | RADB | Lists AS401896 as a direct member |
AS204464:AS-BLACKLIST | RIPE | Lists AS401896 as a direct member |
AS20473:AS-VULTR | RADB | Lists AS401896 as a direct member |
AS213413:AS-ROUTING | RIPE | Lists AS401896 as a direct member |
AS216211:AS-CYBERVERSE-AUTO | RIPE | Lists AS401896 as a direct member |
AS219149:AS-UPSTREAMS | RIPE | Lists AS401896 as a direct member |
AS401896:AS-MISIU | ARIN | Lists AS401896 as a direct member |
RPKI from rpki-client, validated 2026-10-22 12:01 UTC. IRR from ARIN, RADB, RIPE, ALTDB, APNIC, LACNIC, NTTCOM, AFRINIC, collected 2026-10-22. Cross-check on bgp.he.net.