Data as of Nov 3, 2026

72.1.64.0/19

2 residential-proxy exits · 30 days

Announced only in parts

Announcement

22 inside

Type

Business

52% of it

Residential-proxy exits

Proxy exits

0.02% of its addresses · 30 days

Oct 4, 2026 – Nov 2, 2026

1.2K observations

Nesting

Sized by addresses, colored by each announcement's type. Click a tile with children to zoom in, a leaf to open it.

More specific

Arrived

Sort

Prefix	Origin	Type	Holder
72.1.64.0/24 since Jan 2026	AS40934	Business	Fortinet Inc.
72.1.65.0/24 since Feb 2026	AS40934	Business	Fortinet Inc.
72.1.66.0/24 since Jun 2026	AS40934	Business	Fortinet Inc.
72.1.67.0/24 since Oct 22, 2026	AS40934	Business
72.1.68.0/24 since Jan 2026	AS40934	Business	Fortinet Inc.
72.1.69.0/24 since May 2026	AS40934	Business	Fortinet Inc.
72.1.72.0/24 since Sep 2025	AS16509	Hosting	Fortinet Inc.
72.1.73.0/24 since May 2026	AS40934	Business	Fortinet Inc.
72.1.74.0/24 since Dec 2025	AS40934	Business	Fortinet Inc.
72.1.75.0/24 since Dec 2025	AS40934	Business	Fortinet Inc.
72.1.76.0/24 since Dec 2025	AS40934	Business	Fortinet Inc.
72.1.78.0/24 since Jan 2026	AS40934	Business	Fortinet Inc.
72.1.79.0/24 since Jan 2026	AS40934	Business	Fortinet Inc.
72.1.80.0/24 since Oct 2025	AS16509	Hosting	Fortinet Inc.
72.1.81.0/24 since Oct 2025	AS16509	Hosting	Fortinet Inc.
72.1.82.0/24 since Oct 2025	AS16509	Hosting	Fortinet Inc.
72.1.83.0/24 since Oct 2025	AS16509	Hosting	Fortinet Inc.
72.1.84.0/24 since Oct 2025	AS16509	Hosting	Fortinet Inc.
72.1.85.0/24 since Oct 2025	AS40934	Business	Fortinet Inc.
72.1.86.0/24 since Dec 2025	AS40934	Business	Fortinet Inc.
72.1.87.0/24 since Dec 2025	AS40934	Business	Fortinet Inc.
72.1.88.0/21 since Nov 2025	AS396982	Hosting	Fortinet Inc.

The types across the prefix's announced space, by addresses.

Announced space

Announced space

7,424 addresses

Type	Addresses	Share	Ranges
Business	3,840	52%	15
Hosting	3,584	48%	7