AS91

Rensselaer Polytechnic Institute

Announces 330,496 addresses in 12 prefixes. None of it is anonymizer space.

Type

Education

Proxy activity, 30 days

513 exits

Announced prefixes

Arrived

Sort

Prefix	Type	Proxy exits	Holder
128.113.0.0/16 since May 2005	Business	2
128.213.0.0/16 since May 2005	Business
129.5.0.0/16 since Jul 2025	Business		Rensselaer Hartford Graduate Center
129.161.0.0/16 since Jan 2007	Business	524 1 always on	Rensselaer Hartford Graduate Center, Inc.
146.8.0.0/16 since Aug 2023	Business
192.12.91.0/24 since Jul 2025	Business
192.12.92.0/24 since Jul 2025	Business
204.76.222.0/24 since Sep 2025	Business
204.76.223.0/24 since Jul 2025	Business
204.76.224.0/22 since Sep 2015	Business
204.76.228.0/23 since Sep 2015	Business
204.145.205.0/24 since Sep 2015	Business

Always-on exits

0.19% of its exits

Spread

107

/24s with at least one exit

Providers

selling exits here

Oct 10, 2026 – Nov 8, 2026

12K observations

Routing patterns

Arrivals