AS111

Boston University

Announces 133,376 addresses in 11 prefixes. None of it is anonymizer space.

Type

Education

Proxy activity, 30 days

64 exits

Announced prefixes

Arrived

Sort

Prefix	Type	Proxy exits
128.197.0.0/16 since May 2005	Business	62 3 always on
128.197.136.0/24 since Jan 2023	Business
128.197.254.0/24 since Aug 2023	Business
168.122.0.0/16 since May 2005	Business	2
192.5.206.0/24 since Mar 2017	Business
192.5.207.0/24 since Mar 2017	Business
192.12.185.0/24 since May 2005	Business
192.12.186.0/23 since May 2005	Business
192.12.189.0/24 since Dec 2019	Business
192.12.190.0/23 since Aug 2021	Business
192.54.224.0/24 since Mar 2026	Business

Always-on exits

4.7% of its exits

Spread

/24s with at least one exit

Providers

selling exits here

Oct 11, 2026 – Nov 8, 2026

23K observations

Routing patterns

Arrivals