AS21700 Neptune Networks, LLC 🇺🇸 US
Announcing 9 prefixes, seen at the RIS collectors.
IPv4 prefixes
7
2,816 (11 × /24)
IPv6 prefixes
2
1 × /32
Upstreams
3
transit providers observed
Peers
4
settlement-free adjacencies
Downstreams
54
transit customers observed
Customer cone
36
ASes reachable through it
Registry and operator data
- AS number
- AS21700
- Name
- Neptune Networks, LLC
- Organisation
- Neptune Networks
- Country
- 🇺🇸 US
- RIR
- ARIN
- Allocated
- 2020-12-04
- Network type
- NSP
- Scope
- North America
- Peering policy
- Open
- IRR as-set
- AS-NEPTUNE-NETWORKS
- Website
- https://neptunenetworks.com
- Looking glass
- http://lg.ring.nlnog.net/
- PeeringDB
- net/25362
- Exchanges
- 1
- Facilities
- 1
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Announced prefixes
9 in total
| Prefix | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|
| 23.157.160.0/24 v4 | RPKI valid | 40 | 1763921700 | 2026-09-18 |
| 157.254.142.0/24 v4 | RPKI valid | 40 | 1763921700 | 2026-09-18 |
| 172.82.22.0/23 v4 | RPKI valid | 40 | 1763921700 | 2026-09-18 |
| 192.109.165.0/24 v4 | RPKI valid | 40 | 1763921700 | 2026-09-18 |
| 209.151.100.0/22 v4 | RPKI valid | 40 | 1763921700 | 2026-09-18 |
| 216.74.121.0/24 v4 | RPKI valid | 40 | 1763921700 | 2026-09-18 |
| 216.126.57.0/24 v4 | RPKI valid | 40 | 1763921700 | 2026-09-18 |
| 2602:fe2e::/37 v6 | RPKI valid | 38 | 2448221700 | 2026-09-18 |
| 2606:f1c0::/32 v6 | RPKI valid | 38 | 2448221700 | 2026-09-18 |