AS27370 City of Boston 🇺🇸 US
Announcing 14 prefixes, seen at the RIS collectors.
IPv4 prefixes
14
77,824 (304 × /24)
IPv6 prefixes
0
-
Upstreams
3
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
- AS27370
- Name
- City of Boston
- Organisation
- City of Boston
- Country
- 🇺🇸 US
- RIR
- ARIN
- Allocated
- 2003-02-21
- Network type
- Government
- Scope
- Not Disclosed
- Peering policy
- Open
- Website
- https://www.boston.gov/
- PeeringDB
- net/29448
- Exchanges
- 1
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Announced prefixes
14 in total
| Prefix | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|
| 140.241.0.0/16 v4 | RPKI valid | 46 | 69395400427370 | 2026-09-18 |
| 140.241.3.0/24 v4 | RPKI valid | 46 | 69395400427370 | 2026-09-18 |
| 140.241.14.0/24 v4 | RPKI valid | 46 | 69395400427370 | 2026-09-18 |
| 140.241.25.0/24 v4 | RPKI valid | 46 | 69395400427370 | 2026-09-18 |
| 140.241.86.0/24 v4 | RPKI valid | 46 | 69395400427370 | 2026-09-18 |
| 140.241.244.0/24 v4 | RPKI valid | 46 | 69395400427370 | 2026-09-18 |
| 140.241.250.0/24 v4 | RPKI valid | 46 | 69395400427370 | 2026-09-18 |
| 192.80.65.0/24 v4 | RPKI valid | 46 | 69395400427370 | 2026-09-18 |
| 204.167.88.0/24 v4 | no ROA | 39 | 55720693927370 | 2026-09-18 |
| 216.163.208.0/20 v4 | RPKI valid | 46 | 69395400427370 | 2026-09-18 |
| 216.163.208.0/21 v4 | RPKI valid | 46 | 69395400427370 | 2026-09-18 |
| 216.163.216.0/21 v4 | RPKI valid | 46 | 69395400427370 | 2026-09-18 |
| 216.163.216.0/22 v4 | RPKI valid | 46 | 69395400427370 | 2026-09-18 |
| 216.163.220.0/22 v4 | RPKI valid | 46 | 69395400427370 | 2026-09-18 |