AS40127 Longwood Medical and Academic Area (LMA) 🇺🇸 US
Announcing 2 prefixes, seen at the RIS collectors.
IPv4 prefixes
1
65,536 (256 × /24)
IPv6 prefixes
1
1 × /32
Upstreams
1
transit providers observed
Peers
0
settlement-free adjacencies
Downstreams
3
transit customers observed
Customer cone
5
ASes reachable through it
Registry and operator data
- AS number
- AS40127
- Name
- Longwood Medical and Academic Area (LMA)
- Organisation
- Longwood Medical and Academic Area
- Country
- 🇺🇸 US
- RIR
- ARIN
- Allocated
- 2006-07-27
- Scope
- Not Disclosed
- Peering policy
- Open
- PeeringDB
- net/32015
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 |
|---|---|---|---|---|---|
| AS1742 Harvard University | 🇺🇸 US | 7 | 13 | 575 | 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 |
|---|---|---|---|---|---|
| AS40831 Mass General Brigham Incorporated | 🇺🇸 US | 2 | 5 | 210 | CAIDA |
| AS13572 Lahey Clinic, Inc. | 🇺🇸 US | 0 | 5 | 210 | CAIDA |
| AS33756 The Children's Hospital Corporation | 🇺🇸 US | 0 | 1 | 77 | 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.