AS20021 Ntirety
AS20021 is operated by Ntirety and registered with ARIN (US) since 2001-03-15.
It announces 24 IPv4 and 2 IPv6 prefixes, 0% of them RPKI valid.
RIPE RIS sees 10 upstream and peer networks and 3 downstream networks next to it.
PeeringDB lists it as a Content network at 3 internet exchanges and 5 facilities. It does not peer.
| Name | Ntirety |
|---|---|
| Registry handle | LNH-INC |
| Registry (RIR) | ARIN |
| Country | United States (US) |
| Delegated on | 2001-03-15 |
| Network type | Content, North America |
| Peering policy | No |
| IRR as-set | AS20021:AS-ALL |
| Prefixes (IPv4 / IPv6) | 24 / 2 |
| RPKI valid | 0% (0 / 26) |
| Upstreams and peers | 10 |
| Downstream networks | 3 |
| Website | ntirety.com |
Routing health
- AS20021 announces 24 IPv4 and 2 IPv6 prefixes.
- 26 announced prefixes are not covered by a ROA of AS20021 (they may have none, or another network’s).
- 10 upstreams and peers, 3 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 26
- 65.36.128.0/17
- 65.182.192.0/19
- 66.36.191.0/24
- 66.241.192.0/18
- 67.59.128.0/18
- 72.4.160.0/20
- 76.12.0.0/16
- 76.12.92.0/24
- 173.239.96.0/19
- 199.231.128.0/20
- 199.231.144.0/22
- 204.12.0.0/18
- 204.12.64.0/19
- 204.12.76.0/24
- 204.12.96.0/19
- 208.112.0.0/17
- 209.41.160.0/19
- 209.164.56.0/21
- 209.216.40.0/23
- 209.216.44.0/23
- 216.74.36.0/24
- 216.74.48.0/22
- 216.74.56.0/21
- 216.248.192.0/20
- 2600:1300::/32
- 2600:1308::/32
Upstreams and peers 10
The networks RIPE RIS sees next to AS20021 in BGP paths, the most visible first.
Peering
Peering policy: No. Suggested max-prefix limits: 1,000 IPv4, 100 IPv6. PeeringDB record
| Exchange | Ports | Speed | Route server |
|---|---|---|---|
| Equinix Ashburn | 1 | 10G | Yes |
| Equinix Chicago | 1 | 10G | Yes |
| Equinix Dallas | 1 | 10G | Yes |
| Facility | City | Country |
|---|---|---|
| CoreSite - Denver (DE1) | Denver | US |
| Equinix CH1/CH2/CH4 - Chicago | Chicago | US |
| Equinix DA1 - Dallas | Dallas | US |
| Equinix DC1-DC15,DC21-DC22 - Ashburn | Ashburn | US |
| Equinix SV1/SV5/SV10 - Silicon Valley, San Jose | San Jose | US |
More about AS20021
Sources: RIR delegation data and PeeringDB (updated daily); routing from RIPEstat (RIPE NCC RIS and RPKI), refreshed daily. Routing data from 2026-11-13 17:39 UTC. The country is where the AS number was registered, not necessarily where the network operates.