Routing security
AS6373 OPUS1
Unclassified ARIN NSP
Announcements
What this network originates
Every prefix observed with AS6373 as its origin, checked against RPKI and the IRR. Problems sort first.
| Prefix | RPKI | IRR | Vantage points |
|---|---|---|---|
| 192.35.195.0/24 | No ROA | IRR | 53 |
| 192.245.12.0/24 | No ROA | IRR | 53 |
| 192.245.13.0/24 | No ROA | IRR | 52 |
| 192.245.15.0/24 | No ROA | IRR | 53 |
| 199.79.152.0/24 | No ROA | IRR | 56 |
| 204.27.149.0/24 | No ROA | IRR | 53 |
| 204.52.218.0/24 | No ROA | IRR | 53 |
| 207.182.32.0/19 | No ROA | IRR | 53 |
| 2607:7c80:57::/48 | RPKI valid | IRR | 34 |
RPKI · ROAs
Route origin authorisations
Signed statements by address holders that AS6373 may originate these prefixes, up to the maximum length shown.
| Prefix | Max length | Trust anchor |
|---|---|---|
| 2607:7c80:57::/48 | /48 | ARIN |
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 AS6373 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 |
|---|---|---|---|---|---|
| 192.245.12.0/22 | ALTDB | Opus One OPUS1-NET supernet | MAINT-AS6373 | 2019-10-25 | Not announced |
| 192.245.14.0/24 | ALTDB | Opus One OPUS1-NET 14 | MAINT-AS6373 | 2019-10-25 | Not announced |
| 199.74.220.0/24 | ALTDB | Layer42 Anycast DNS | MAINT-AS8121 | 2012-04-02 | Not announced |
| 2001:428:aa02:400::/56 | ALTDB | Opus One via CTL reassignment | MAINT-AS6373 | 2019-10-25 | Not announced |
| 2001:1868:53::/48 | ALTDB | Layer42 Networks (anycast dns) | MAINT-AS8121 | 2012-04-02 | Not announced |
| 2607:7c80:58::/48 | ALTDB | Opus One KJSL-assigned V6 Tucson | MAINT-AS6373 | 2019-11-26 | Not announced |
| 192.35.195.0/24 | ALTDB | Opus One SPRING-NET | MAINT-AS6373 | 2019-10-25 | Announced |
| 192.245.12.0/24 | ALTDB | Opus One OPUS1-NET 12 | MAINT-AS6373 | 2019-10-25 | Announced |
| 192.245.13.0/24 | ALTDB | Opus One OPUS1-NET 13 | MAINT-AS6373 | 2019-10-25 | Announced |
| 192.245.15.0/24 | ALTDB | Opus One OPUS1-NET 15 | MAINT-AS6373 | 2019-10-25 | Announced |
| 199.79.152.0/24 | ALTDB | Opus One VENTANA-NET | MAINT-AS6373 | 2019-10-25 | Announced |
| 204.27.149.0/24 | ALTDB | Opus One ASPTEL-NET | MAINT-AS6373 | 2019-10-25 | Announced |
| 204.52.218.0/24 | ALTDB | Opus One SENATE-RULES | MAINT-AS6373 | 2019-10-25 | Announced |
| 207.182.32.0/19 | ALTDB | Opus One OPUS | MAINT-AS6373 | 2019-10-25 | Announced |
| 2607:7c80:57::/48 | ALTDB | Opus One KJSL-assigned V6 Colo | MAINT-AS6373 | 2019-11-26 | Announced |
IRR
AS-sets
The as-set is what upstreams expand to build this network's customer filter. Sets that list AS6373 directly show who expects to carry it.
| AS-set | Where | Relationship |
|---|---|---|
AS6373:AS-ALL | PeeringDB | Declared by the operator as its own set |
AS-BTN-CUSTOMERS | RADB | Lists AS6373 as a direct member |
AS-HURRICANE | RADB | Lists AS6373 as a direct member |
AS-HURRICANEV6 | RADB | Lists AS6373 as a direct member |
AS-PCF-CUST | ARIN | Lists AS6373 as a direct member |
AS-XO-B | ARIN | Lists AS6373 as a direct member |
AS33495:AS-MEMBERS | ALTDB | Lists AS6373 as a direct member |
AS6373:AS-ALL | ALTDB | Lists AS6373 as a direct member |
AS7247:AS-ALL | ALTDB | Lists AS6373 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.