AS63311 20C, LLC 🇺🇸 US
Announcing 7 prefixes, seen at the RIS collectors.
IPv4 prefixes
4
1,024 (4 × /24)
IPv6 prefixes
3
400 × /48
Upstreams
5
transit providers observed
Peers
1
settlement-free adjacencies
Downstreams
0
transit customers observed
Customer cone
0
ASes reachable through it
Registry and operator data
- AS number
- AS63311
- Name
- 20C, LLC
- Organisation
- 20C
- Country
- 🇺🇸 US
- RIR
- ARIN
- Allocated
- 2014-11-17
- Network type
- Enterprise
- Scope
- Global
- Peering policy
- Selective
- IRR as-set
- ARIN::AS-20C
- Website
- http://20c.com
- PeeringDB
- net/20
- Exchanges
- 4
- Facilities
- 5
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Announced prefixes
7 in total
| Prefix | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|
| 23.182.232.0/24 v4 | RPKI valid | 42 | 34549445563311 | 2026-09-18 |
| 157.97.97.0/24 v4 | no ROA | 42 | 34549445563311 | 2026-09-18 |
| 204.130.133.0/24 v4 | RPKI valid | 42 | 34549445563311 | 2026-09-18 |
| 208.200.137.0/24 v4 | no ROA | 42 | 34549445563311 | 2026-09-18 |
| 2602:20c::/40 v6 | RPKI valid | 37 | 693963311 | 2026-09-18 |
| 2602:fab7::/41 v6 | RPKI valid | 37 | 693963311 | 2026-09-18 |
| 2607:fae0:f200::/44 v6 | RPKI valid | 37 | 693963311 | 2026-09-18 |