Routing security
AS54900 ALIANZA-INC
Hosting ARIN
Announcements
What this network originates
Every prefix observed with AS54900 as its origin, checked against RPKI and the IRR. Problems sort first.
| Prefix | RPKI | IRR | Vantage points |
|---|---|---|---|
| 64.64.114.0/24 | RPKI valid | IRR | 57 |
| 65.75.218.0/24 | RPKI valid | IRR | 57 |
| 65.75.219.0/24 | RPKI valid | IRR | 57 |
| 65.181.96.0/24 | RPKI valid | IRR covering | 57 |
| 65.181.100.0/24 | RPKI valid | IRR covering | 57 |
| 154.6.16.0/24 | RPKI valid | IRR | 57 |
| 173.244.45.0/24 | RPKI valid | IRR | 57 |
| 173.244.46.0/24 | RPKI valid | IRR | 57 |
| 198.204.62.0/24 | RPKI valid | IRR | 57 |
| 198.204.63.0/24 | RPKI valid | IRR | 57 |
| 208.93.8.0/24 | RPKI valid | IRR | 57 |
| 208.93.9.0/24 | RPKI valid | IRR | 57 |
| 2620:91:c000::/48 | RPKI valid | IRR | 29 |
| 2620:91:c00f::/48 | RPKI valid | IRR covering | 33 |
| 2620:91:c001::/48 | RPKI valid | IRR | 32 |
| 2620:91:c004::/48 | RPKI valid | IRR | 29 |
| 2620:91:c005::/48 | RPKI valid | IRR | 33 |
RPKI · ROAs
Route origin authorisations
Signed statements by address holders that AS54900 may originate these prefixes, up to the maximum length shown.
| Prefix | Max length | Trust anchor |
|---|---|---|
| 64.64.114.0/24 | /24 | ARIN |
| 65.75.218.0/23 | /24 | ARIN |
| 65.181.96.0/21 | /24 | ARIN |
| 154.6.16.0/24 | /24 | ARIN |
| 173.244.45.0/24 | /24 | ARIN |
| 173.244.46.0/24 | /24 | ARIN |
| 198.204.62.0/23 | /24 | ARIN |
| 208.93.8.0/23 | /24 | ARIN |
| 2001:470:270::/48 | /48 | ARIN |
| 2620:91:c000::/44 | /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 |
|---|---|---|---|
| AS174 | Cogent Communications, LLC | Declared | Observed |
| AS1299 | Arelion Sweden AB | Declared | Observed |
| AS3356 | Level 3 Parent, LLC | Declared | Observed |
| AS6939 | Hurricane Electric LLC | Declared | Observed |
| AS13335 | Cloudflare, Inc. | Declared | Observed |
| AS13415 | FirstDigital Communications, LLC | Declared | Observed |
| AS36103 | Central Utah Telephone, Inc. | Declared | Observed |
| AS19893 | NTT Global Data Centers Americas, INC. | not declared | Observed |
| AS393423 | NTT Global Data Centers Americas, 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 AS54900 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 |
|---|---|---|---|---|---|
| 65.75.218.0/23 | ARIN | Anycast voice | MNT-ALIAN-4 | 2026-10-16 | Not announced |
| 65.181.96.0/22 | ARIN | 1064 S. North County Blvd | MNT-ALIAN-4 | 2026-10-16 | Not announced |
| 65.181.100.0/23 | ARIN | 1064 S. North County Blvd | MNT-ALIAN-4 | 2026-10-16 | Not announced |
| 65.181.102.0/24 | ARIN | 1064 S. North County Blvd | MNT-ALIAN-4 | 2026-10-16 | Not announced |
| 198.204.62.0/23 | ARIN | ALIANZA | MNT-ALIAN-4 | 2026-10-16 | Not announced |
| 208.93.8.0/23 | ARIN | ALIANZA | MNT-ALIAN-4 | 2026-10-16 | Not announced |
| 2001:470:270::/48 | ARIN | NET-2001-470-270---48-AS54900 | MNT-HURC | 2024-01-17 | Not announced |
| 2620:91:c000::/44 | ARIN | ALIANZA | MNT-ALIAN-4 | 2026-10-16 | Not announced |
| 64.64.114.0/24 | ARIN | LogicWeb Inc. | MNT-LOGIC-25 | 2025-10-14 | Announced |
| 65.75.218.0/24 | ARIN | 1064 S. North County Blvd | MNT-ALIAN-4 | 2026-10-16 | Announced |
| 65.75.219.0/24 | ARIN | 1064 S. North County Blvd | MNT-ALIAN-4 | 2026-10-16 | Announced |
| 65.75.219.0/24 | RADB | Alianza Inc | MAINT-AS19893 | 2025-03-18 | Announced |
| 154.6.16.0/24 | ARIN | Route Registered for Cogent Communications Customer - LogicWeb Inc. | MNT-COGC | 2026-06-04 | Announced |
| 173.244.45.0/24 | ARIN | 55 Broadway | MNT-LOGIC-25 | 2024-02-16 | Announced |
| 173.244.46.0/24 | ARIN | 55 Broadway | MNT-LOGIC-25 | 2024-02-16 | Announced |
| 198.204.62.0/24 | ARIN | ALIANZA | MNT-ALIAN-4 | 2026-10-16 | Announced |
| 198.204.63.0/24 | ARIN | ALIANZA | MNT-ALIAN-4 | 2026-10-16 | Announced |
| 208.93.8.0/24 | ARIN | ALIANZA | MNT-ALIAN-4 | 2026-10-16 | Announced |
| 208.93.9.0/24 | ARIN | ALIANZA | MNT-ALIAN-4 | 2026-10-16 | Announced |
| 2620:91:c000::/48 | ARIN | ALIANZA | MNT-ALIAN-4 | 2026-10-16 | Announced |
| 2620:91:c000::/48 | RADB | Alianza Inc | MAINT-AS19893 | 2023-11-13 | Announced |
| 2620:91:c001::/48 | ARIN | ALIANZA | MNT-ALIAN-4 | 2026-10-16 | Announced |
| 2620:91:c001::/48 | RADB | Alianza | MAINT-AS19893 | 2023-11-13 | Announced |
| 2620:91:c004::/48 | ARIN | ALIANZA | MNT-ALIAN-4 | 2026-10-16 | Announced |
| 2620:91:c005::/48 | ARIN | ALIANZA | MNT-ALIAN-4 | 2026-10-16 | Announced |
IRR
AS-sets
The as-set is what upstreams expand to build this network's customer filter. Sets that list AS54900 directly show who expects to carry it.
| AS-set | Where | Relationship |
|---|---|---|
AS-HURRICANE | RADB | Lists AS54900 as a direct member |
AS-HURRICANEV6 | RADB | Lists AS54900 as a direct member |
AS-RAGINGWIRE | RADB | Lists AS54900 as a direct member |
AS-TELSTRA-INTL-CUSTOMERS | RADB | Lists AS54900 as a direct member |
AS-TRANSROUTE-SPEC | RIPE | Lists AS54900 as a direct member |
AS1299:AS-TWELVE99-NA-V4 | RIPE | Lists AS54900 as a direct member |
AS1299:AS-TWELVE99-NA-V6 | RIPE | Lists AS54900 as a direct member |
AS13335:AS-CUSTOMERS | ARIN | Lists AS54900 as a direct member |
AS13415:AS-CUSTOMERS | RADB | Lists AS54900 as a direct member |
AS36103:AS-CUSTOMERS | ARIN | Lists AS54900 as a direct member |
AS54900:AS-ALL | ARIN | Lists AS54900 as a direct member |
RPKI from rpki-client, validated 2026-10-20 11:55 UTC. IRR from ARIN, RADB, RIPE, ALTDB, APNIC, LACNIC, NTTCOM, AFRINIC, collected 2026-10-20. Cross-check on bgp.he.net.