AS3 Massachusetts Institute of Technology 🇺🇸 US
Announcing 99 prefixes, seen at the RIS collectors.
IPv4 prefixes
90
1,851,136 (7,231 × /24)
IPv6 prefixes
9
9 × /32
Upstreams
8
transit providers observed
Peers
2
settlement-free adjacencies
Downstreams
1
transit customers observed
Customer cone
0
ASes reachable through it
Registry and operator data
- AS number
- AS3
- Name
- Massachusetts Institute of Technology
- Organisation
- Massachusetts Institute of Technology
- Country
- 🇺🇸 US
- RIR
- ARIN
- Network type
- Educational/Research
- Scope
- North America
- Peering policy
- Restrictive
- Website
- http://mit.edu
- PeeringDB
- net/7092
- Exchanges
- 1
- Facilities
- 2
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 |
|---|---|---|---|---|
| 2603:4000::/32 v6 | no ROA | 38 | 69393 | 2026-09-18 |
| 2603:4001::/32 v6 | no ROA | 38 | 69393 | 2026-09-18 |
| 2603:4007::/32 v6 | no ROA | 38 | 69393 | 2026-09-18 |
| 2603:4008::/32 v6 | no ROA | 38 | 69393 | 2026-09-18 |
| 2603:4009::/32 v6 | no ROA | 38 | 69393 | 2026-09-18 |
| 2603:400a::/32 v6 | no ROA | 38 | 69393 | 2026-09-18 |
| 2603:4010::/32 v6 | no ROA | 38 | 69393 | 2026-09-18 |
| 2603:4011::/32 v6 | no ROA | 38 | 69393 | 2026-09-18 |
| 2804:35c8::/32 v6 | no ROA | 9 | 379896939615682651472663063 | 2026-09-18 |