AS27370 — CITYOFBOSTON - City of Boston

AS27370 announces 4 IPv4 prefixes covering 70,144 addresses and 0 IPv6 prefixes.

Announced prefixes

• 140.241.0.0/16
• 192.80.65.0/24
• 204.167.88.0/24
• 216.163.208.0/20

Upstream networks

• AS54004 Cablevision Lightpath LLC
• AS27552 TowardEX Technologies International, Inc.
• AS46887 Crown Castle Fiber LLC
• AS6939 Hurricane Electric LLC

Adjacent networks

• AS54004 Cablevision Lightpath LLC
• AS27552 TowardEX Technologies International, Inc.
• AS46887 Crown Castle Fiber LLC
• AS6939 Hurricane Electric LLC

Routing security

• RPKI: 13 valid, 0 invalid and 1 not-found announcements; 13 ROAs.
• ASPA: none published.
• IRR: 71% of announcements registered; 12 route objects.
• Listed in as-sets: AS-BONET-TRANSIT, AS-BONET-TRANSIT, AS-CCF, AS-CCF-TEST, AS-HURRICANE, AS54004:AS-CUSTOMERS, AS6128:AS-CUSTOMERS.

Internet exchanges

• Massachusetts Internet Exchange — Boston, United States