AS27370
City of Boston Government registered in United States
14IPv4 prefixes
0IPv6 prefixes
93%RPKI-valid
#23,985AS Rank
327/327RIS visibility
#2,445Rank in United States
2003-02-21Allocated
City of Boston (AS27370) — Government, registered in United States. announces 14 IPv4 prefixes + 0 IPv6 prefixes. Rank in United States: #2445. Allocated: 2003-02-21.
IPv4 14IPv6 0
Announced prefixes · 14
- v4 140.241.0.0/16 valid
- v4 140.241.14.0/24 valid
- v4 140.241.244.0/24 valid
- v4 140.241.25.0/24 valid
- v4 140.241.250.0/24 valid
- v4 140.241.3.0/24 valid
- v4 140.241.86.0/24 valid
- v4 192.80.65.0/24 valid
- v4 204.167.88.0/24 unknown
- v4 216.163.208.0/20 valid
- v4 216.163.208.0/21 valid
- v4 216.163.216.0/21 valid
- v4 216.163.216.0/22 valid
- v4 216.163.220.0/22 valid
RPKI: rpki.cloudflare.com · 2026-06-17
Routing: 14 IPv4 · 0 IPv6 announced · RIS visibility 327/327 RIS peers · RIPEstat · 2026-06-17
Prefix history
Data table
| Day | Announced prefixes |
|---|---|
| 2026-06-12 | 14 |
| 2026-06-13 | 14 |
Internet Exchanges · 1
- MASS-IX Boston 10 Gbps