Routing security
AS25735 SLOTH-NET
Unclassified ARIN NSP
Announcements
What this network originates
Every prefix observed with AS25735 as its origin, checked against RPKI and the IRR. Problems sort first.
| Prefix | RPKI | IRR | Vantage points |
|---|---|---|---|
| 23.139.24.0/24 | RPKI valid | IRR | 51 |
| 23.139.25.0/24 | RPKI valid | IRR | 54 |
| 2602:fb40::/40 | RPKI valid | IRR | 33 |
RPKI · ROAs
Route origin authorisations
Signed statements by address holders that AS25735 may originate these prefixes, up to the maximum length shown.
| Prefix | Max length | Trust anchor |
|---|---|---|
| 23.139.24.0/24 | /24 | ARIN |
| 23.139.25.0/24 | /24 | ARIN |
| 2602:fb40::/40 | /40 | ARIN |
| 2602:fb40:6::/48 | /48 | ARIN |
| 2602:fb40:90::/48 | /48 | ARIN |
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 |
|---|---|---|---|
| AS6939 | Hurricane Electric LLC | Declared | Observed |
| AS12186 | GVVME | Declared | Observed |
| AS397032 | SPARKED HOST LLC | Declared | Observed |
| AS34927 | iFog GmbH | 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 AS25735 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 |
|---|---|---|---|---|---|
| 2602:fb40:6::/48 | ARIN | 160 Wing Mill Rd | MNT-LR-365 | 2024-04-29 | Not announced |
| 2602:fb40:90::/48 | ARIN | 160 Wing Mill Rd | MNT-LR-365 | 2024-02-23 | Not announced |
| 23.139.24.0/24 | ARIN | 160 Wing Mill Rd | MNT-LR-365 | 2024-01-08 | Announced |
| 23.139.25.0/24 | ARIN | 160 Wing Mill Rd | MNT-LR-365 | 2024-01-08 | Announced |
| 2602:fb40::/40 | ARIN | 160 Wing Mill Rd | MNT-LR-365 | 2024-02-23 | Announced |
IRR
AS-sets
The as-set is what upstreams expand to build this network's customer filter. Sets that list AS25735 directly show who expects to carry it.
| AS-set | Where | Relationship |
|---|---|---|
AS-SLOTHNET | PeeringDB | Declared by the operator as its own set |
AS-HURRICANEV6 | RADB | Lists AS25735 as a direct member |
AS-SLOTHNET | ARIN | Lists AS25735 as a direct member |
AS209533:AS-BGPTUNNEL | RIPE | Lists AS25735 as a direct member |
RPKI from rpki-client, validated 2026-10-30 12:03 UTC. IRR from ARIN, RADB, RIPE, ALTDB, APNIC, LACNIC, NTTCOM, AFRINIC, collected 2026-10-30. Cross-check on bgp.he.net.