heade.rs
JSON

Network

AS64249 · Charles River Operation

United States

Charles River Operation

Charles River Operation announces 56 IPv4 prefixes (22.8K addresses) and 5 IPv6 prefixes from the United States. 46% of them are covered by valid RPKI records.

Prefixes

56 · 5

IPv4 · IPv6

Address space

22.8K

IPv4 addresses · 69.9K IPv6 /48s

RPKI

46% valid

0 invalid · 33 without a record

Peering

Selective

2 exchanges · 3 facilities

Where it is

3 facilities with known locations

Details

Network

Name
Charles River Operation
AddressThe holder's address on file with the registry: where the organization running this network is registered, which can differ from where it operates.
6 Liberty Sq., Ste. 170, Boston, MA, 02109, United States
Country
United StatesUnited States
Registry
ARIN
Registered
Apr 8, 201610 years ago
Website
endoffice.com
UsersCloudflare Radar's estimate of people who reach the internet through this network.
About 1.4K
Abuse contact
support@endoffice.com

Connectivity

Cloudflare Radar
UpstreamsNetworks this one buys transit from.
Cogent CommunicationsTWDX IPData Management
PeersNetworks it exchanges traffic with directly, without paying either way.
1
CustomersNetworks that buy transit from it.
1

Routing security

ASPAAn RPKI record listing the only networks allowed to be its upstream providers, so routers can reject leaked or forged paths.
Not published
RPKI coverageShare of its announcements that a signed record (ROA) authorizes.
28 of 61 valid
IncidentsPossible BGP hijacks (high-confidence detections) and route leaks involving this network in the last 30 days, from Cloudflare Radar.
None in 30 days

AS64249 on Cloudflare Radar →PeeringDB →

Largest prefixes

61 announcements in all

IPv4

56
  1. 207.32.128.0/19RPKI valid
  2. 52.124.20.0/23RPKI valid
  3. 94.154.168.0/23RPKI valid
  4. 5.182.51.0/24RPKI valid
  5. 5.182.199.0/24RPKI valid
  6. 31.132.54.0/24RPKI valid
  7. 38.124.1.0/24No ROA
  8. 38.146.55.0/24No ROA
  9. 38.242.7.0/24No ROA
  10. 38.242.12.0/24No ROA
  11. 38.242.18.0/24No ROA
  12. 38.242.24.0/24No ROA
  13. 44.32.53.0/24No ROA
  14. 45.10.23.0/24RPKI valid
  15. 45.58.211.0/24RPKI valid
  16. 45.67.142.0/24RPKI valid
  17. 45.67.143.0/24RPKI valid
  18. 45.67.144.0/24RPKI valid
  19. 63.246.128.0/24RPKI valid
  20. 63.246.156.0/24RPKI valid
  21. 63.246.157.0/24RPKI valid
  22. 63.251.142.0/24No ROA
  23. 66.150.192.0/24No ROA
  24. 66.150.196.0/24No ROA

Internet exchanges

By port speed

  1. MASS-IXUnited StatesBoston10 Gbps
  2. Boston Internet ExchangeUnited StatesBoston, Massachusetts1 Gbps