AS21547 FirstLight Networks, LLC 🇺🇸 US
Announcing 60 prefixes, seen at the RIS collectors.
IPv4 prefixes
55
89,600 (350 × /24)
IPv6 prefixes
5
2 × /32
Upstreams
1
transit providers observed
Peers
0
settlement-free adjacencies
Downstreams
5
transit customers observed
Customer cone
6
ASes reachable through it
Registry and operator data
- AS number
- AS21547
- Name
- FirstLight Networks, LLC
- Organisation
- Oxford Networks AS21547
- Country
- 🇺🇸 US
- RIR
- ARIN
- Allocated
- 2001-05-21
- Scope
- Not Disclosed
- Peering policy
- Open
- IRR as-set
- AS21547:AS-ALL
- Website
- https://www.firstlight.net
- PeeringDB
- net/18694
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Upstreams
Networks seen providing transit to this one
| Network | Country | Cone | IPv4 prefixes | Paths | Source |
|---|---|---|---|---|---|
| AS13536 FirstLight Networks, LLC | 🇺🇸 US | 279 | 115 | 3,039 | CAIDA |
Peers
Adjacencies that look settlement-free rather than transit
No peers observed at the collectors.
Downstreams
Networks this one appears to provide transit to
| Network | Country | Cone | IPv4 prefixes | Paths | Source |
|---|---|---|---|---|---|
| AS36787 Hearst-Argyle Television, Inc. | 🇺🇸 US | 0 | 2 | 48 | CAIDA |
| AS36823 Martin's Point HealthCare | 🇺🇸 US | 0 | 2 | 48 | CAIDA |
| AS393830 Maine Municipal Association | 🇺🇸 US | 0 | 1 | 48 | CAIDA |
| AS36501 GARMIN INTERNATIONAL INC. | 🇺🇸 US | 0 | 1 | 41 | CAIDA |
| AS395342 Exeter Hospital | 🇺🇸 US | 0 | 1 | 40 | CAIDA |
Relationships marked inferred come from where the two networks sit on the AS paths the collectors see, which is a guess and is wrong for some of them. The rest are stated by CAIDA's published inference over a much wider set of collectors.