Routing security
AS8119 DTN-AS
Unclassified ARIN
Announcements
What this network originates
Every prefix observed with AS8119 as its origin, checked against RPKI and the IRR. Problems sort first.
| Prefix | RPKI | IRR | Vantage points |
|---|---|---|---|
| 207.252.127.0/24 | No ROA | No IRR | 51 |
| 66.112.144.0/24 | No ROA | IRR | 52 |
| 66.112.145.0/24 | No ROA | IRR covering | 50 |
| 66.112.146.0/24 | No ROA | IRR | 51 |
| 66.112.151.0/24 | No ROA | IRR | 51 |
| 67.97.112.0/24 | No ROA | IRR | 51 |
| 208.3.212.0/24 | No ROA | IRR | 51 |
| 66.112.147.0/24 | RPKI valid | IRR | 52 |
| 66.112.148.0/24 | RPKI valid | IRR | 51 |
| 66.112.149.0/24 | RPKI valid | IRR | 52 |
| 66.112.150.0/24 | RPKI valid | IRR | 51 |
| 66.112.152.0/24 | RPKI valid | IRR | 51 |
| 66.112.153.0/24 | RPKI valid | IRR | 51 |
| 66.112.154.0/24 | RPKI valid | IRR | 51 |
| 66.112.156.0/24 | RPKI valid | IRR | 51 |
| 69.41.208.0/24 | RPKI valid | IRR | 50 |
| 69.41.209.0/24 | RPKI valid | IRR | 51 |
| 69.41.210.0/24 | RPKI valid | IRR | 50 |
| 69.41.213.0/24 | RPKI valid | IRR | 51 |
| 69.41.216.0/24 | RPKI valid | IRR covering | 51 |
| 69.41.217.0/24 | RPKI valid | IRR covering | 51 |
| 69.41.218.0/24 | RPKI valid | IRR covering | 51 |
| 69.41.222.0/24 | RPKI valid | IRR | 51 |
| 69.41.223.0/24 | RPKI valid | IRR | 51 |
RPKI · ROAs
Route origin authorisations
Signed statements by address holders that AS8119 may originate these prefixes, up to the maximum length shown.
| Prefix | Max length | Trust anchor |
|---|---|---|
| 66.112.147.0/24 | /24 | ARIN |
| 66.112.148.0/24 | /24 | ARIN |
| 66.112.149.0/24 | /24 | ARIN |
| 66.112.150.0/24 | /24 | ARIN |
| 66.112.152.0/24 | /24 | ARIN |
| 66.112.153.0/24 | /24 | ARIN |
| 66.112.154.0/24 | /24 | ARIN |
| 66.112.155.0/24 | /24 | ARIN |
| 66.112.156.0/24 | /24 | ARIN |
| 69.41.208.0/24 | /24 | ARIN |
| 69.41.209.0/24 | /24 | ARIN |
| 69.41.210.0/24 | /24 | ARIN |
| 69.41.212.0/24 | /24 | ARIN |
| 69.41.213.0/24 | /24 | ARIN |
| 69.41.216.0/24 | /24 | ARIN |
| 69.41.217.0/24 | /24 | ARIN |
| 69.41.218.0/24 | /24 | ARIN |
| 69.41.222.0/24 | /24 | ARIN |
| 69.41.223.0/24 | /24 | 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 |
|---|---|---|---|
| AS62 | CyrusOne LLC | Declared | Observed |
| AS3356 | Level 3 Parent, LLC | Declared | Observed |
| AS35280 | F5 Networks SARL | Declared | not observed |
| AS55002 | F5, Inc. | 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 AS8119 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 |
|---|---|---|---|---|---|
| 66.112.144.0/20 | RADB | Data Transmission Network Corporation | MAINT-AS17378 | 2023-11-13 | Not announced |
| 69.41.208.0/20 | RADB | Data Transmission Network Corporation | MAINT-AS17378 | 2023-11-13 | Not announced |
| 66.112.144.0/24 | RADB | telventdtn proxy route object | MAINT-AS55002 | 2023-11-13 | Announced |
| 66.112.146.0/24 | RADB | Data Transmission Network Corporation | MAINT-AS17378 | 2023-11-13 | Announced |
| 66.112.147.0/24 | ARIN | CHI External | MNT-DL-869 | 2026-02-23 | Announced |
| 66.112.147.0/24 | RADB | CyrusOne-Proxy for Customer | MAINT-AS62 | 2026-07-09 | Announced |
| 66.112.148.0/24 | ARIN | Data Transmission Network Corporation | MNT-DL-869 | 2026-02-03 | Announced |
| 66.112.148.0/24 | RADB | Data Transmission Network Corporation | MAINT-AS17378 | 2023-11-13 | Announced |
| 66.112.149.0/24 | ARIN | CHI VIP | MNT-DL-869 | 2026-02-23 | Announced |
| 66.112.149.0/24 | RADB | CyrusOne-Proxy for Customer | MAINT-AS62 | 2026-07-09 | Announced |
| 66.112.150.0/24 | ARIN | Data Transmission Network Corporation | MNT-DL-869 | 2026-02-03 | Announced |
| 66.112.150.0/24 | RADB | Data Transmission Network Corporation | MAINT-AS17378 | 2023-11-13 | Announced |
| 66.112.151.0/24 | RADB | Data Transmission Network Corporation | MAINT-AS17378 | 2023-11-13 | Announced |
| 66.112.152.0/24 | ARIN | DTN, LLC | MNT-DL-869 | 2026-06-30 | Announced |
| 66.112.152.0/24 | RADB | V4-PUB-CB-ANNOUNCED | MAINT-AS22773 | 2023-11-13 | Announced |
| 66.112.153.0/24 | ARIN | Data Transmission Network Corporation | MNT-DL-869 | 2026-02-03 | Announced |
| 66.112.154.0/24 | RADB | Data Transmission Network Corporation | MAINT-AS17378 | 2023-11-13 | Announced |
| 66.112.156.0/24 | ARIN | DTN, LLC | MNT-DL-869 | 2026-10-14 | Announced |
| 67.97.112.0/24 | RADB | Telvent DTN proxy route object | MAINT-AS55002 | 2023-11-13 | Announced |
| 69.41.208.0/24 | ARIN | DTN, LLC | MNT-DL-869 | 2026-10-14 | Announced |
| 69.41.208.0/24 | RADB | Telvent DTN proxy route object | MAINT-AS55002 | 2023-11-13 | Announced |
| 69.41.209.0/24 | ARIN | DTN, LLC | MNT-DL-869 | 2026-10-14 | Announced |
| 69.41.209.0/24 | RADB | Telvent DTN proxy route object | MAINT-AS55002 | 2023-11-13 | Announced |
| 69.41.210.0/24 | ARIN | DTN, LLC | MNT-DL-869 | 2026-10-14 | Announced |
| 69.41.213.0/24 | ARIN | Data Transmission Network Corporation | MNT-DL-869 | 2026-02-03 | Announced |
| 69.41.222.0/24 | ARIN | Data Transmission Network Corporation | MNT-DL-869 | 2026-02-03 | Announced |
| 69.41.223.0/24 | ARIN | Data Transmission Network Corporation | MNT-DL-869 | 2026-02-03 | Announced |
| 69.41.223.0/24 | RADB | V4-PUB-CB-ANNOUNCED | MAINT-AS22773 | 2023-11-13 | Announced |
| 208.3.212.0/24 | RADB | Data Transmission Network | MAINT-AS17378 | 2023-11-13 | Announced |
IRR
AS-sets
The as-set is what upstreams expand to build this network's customer filter. Sets that list AS8119 directly show who expects to carry it.
| AS-set | Where | Relationship |
|---|---|---|
AS-C1 | RADB | Lists AS8119 as a direct member |
AS-CCI-MN-CUST | RADB | Lists AS8119 as a direct member |
AS-COSENTRY | RADB | Lists AS8119 as a direct member |
AS-COX-CENTRAL | RADB | Lists AS8119 as a direct member |
AS-DEFENSE | RADB | Lists AS8119 as a direct member |
AS-F5 | RIPE | Lists AS8119 as a direct member |
AS-GPC-TRANSIT | RADB | Lists AS8119 as a direct member |
AS-WINDSTREAM-CUST | RADB | Lists AS8119 as a direct member |
AS-XO-B | ARIN | Lists AS8119 as a direct member |
AS1221:AS-CUSTOMERS | APNIC | Lists AS8119 as a direct member |
AS13807:AS-CUSTOMERS | RADB | Lists AS8119 as a direct member |
AS35280:AS-DEFENSE | RIPE | Lists AS8119 as a direct member |
AS35280:AS-F5 | RIPE | Lists AS8119 as a direct member |
RPKI from rpki-client, validated 2026-10-16 12:09 UTC. IRR from ARIN, RADB, RIPE, ALTDB, APNIC, LACNIC, NTTCOM, AFRINIC, collected 2026-10-16. Cross-check on bgp.he.net.