AS17303 Network Advisors
AS17303 is operated by Network Advisors and registered with ARIN (US) since 2023-01-05.
It announces 15 IPv4 and 3 IPv6 prefixes, 94% of them RPKI valid.
RIPE RIS sees 6 upstream and peer networks and 4 downstream networks next to it.
PeeringDB lists it as an Enterprise network at 3 internet exchanges and 9 facilities. Its peering policy is open.
| Name | Network Advisors |
|---|---|
| Registry handle | NETWORK-ADVISORS |
| Registry (RIR) | ARIN |
| Country | United States (US) |
| Delegated on | 2023-01-05 |
| Network type | Enterprise, North America |
| Peering policy | Open |
| IRR as-set | ARIN::AS-NETADV |
| Prefixes (IPv4 / IPv6) | 15 / 3 |
| RPKI valid | 94% (17 / 18) |
| Upstreams and peers | 6 |
| Downstream networks | 4 |
| Website | networkadvisors.com |
Routing health
- AS17303 announces 15 IPv4 and 3 IPv6 prefixes.
- 17 of 18 announced prefixes are RPKI valid.
- 1 announced prefixes are not covered by a ROA of AS17303 (they may have none, or another network’s).
- 6 upstreams and peers, 4 downstream networks seen.
For every check with the fix (IRR route objects, the RPKI state of each route, reverse DNS and the registration), run the full network report.
Announced prefixes 18
- 74.188.241.0/24
- 74.188.243.0/24
- 172.81.32.0/24
- 172.81.33.0/24
- 172.81.34.0/24
- 185.212.4.0/24
- 193.149.168.0/24
- 195.85.116.0/24
- 206.55.212.0/24
- 208.67.108.0/22
- 208.67.108.0/24
- 208.67.109.0/24
- 208.67.110.0/24
- 208.67.111.0/24
- 216.250.99.0/24
- 2605:dec0:2000::/36
- 2605:dec0:3000::/36
- 2605:dec0::/36
Upstreams and peers 6
The networks RIPE RIS sees next to AS17303 in BGP paths, the most visible first.
Peering
Peering policy: Open. Suggested max-prefix limits: 50 IPv4, 20 IPv6. PeeringDB record
| Exchange | Ports | Speed | Route server |
|---|---|---|---|
| CIX-ATL | 1 | 400G | Yes |
| KCIX | 2 | 200G | Yes |
| STLIX: Main | 1 | 200G | Yes |
| Facility | City | Country |
|---|---|---|
| 1530 SWIFT - NOCIX | North Kansas City | US |
| Bluebird Underground Data Center | Springfield | US |
| DataBank Dallas (DFW5) | Dallas | US |
| Digital Realty ATL13 - Atlanta | Atlanta | US |
| Equinix MI1 - Miami, NOTA | Miami | US |
| Flexential - Las Vegas/Downtown (LAS03) | Las Vegas | US |
| Netrality Houston - 1301 Fannin | Houston | US |
| Netrality Kansas City - 1102 Grand | Kansas City | US |
| Netrality St. Louis - 900 Walnut | St. Louis | US |
More about AS17303
Sources: RIR delegation data and PeeringDB (updated daily); routing from RIPEstat (RIPE NCC RIS and RPKI), refreshed daily. Routing data from 2026-11-14 07:57 UTC. The country is where the AS number was registered, not necessarily where the network operates.