Data as of Nov 9, 2026
Autonomous system

AS201101

NATS (En Route) Ltd

Announces 1,280 addresses in 7 prefixes. None of it is anonymizer space.

Type
Education
GB

Announced prefixes

Arrived
PrefixTypeRPKI
159.197.28.0/23
since Nov 2024
Business
159.197.28.0/24
since Apr 2022
Business
159.197.29.0/24
since Oct 2020
Business
159.197.32.0/23
since Nov 2024
Business
159.197.32.0/24
since Oct 2020
Business
159.197.33.0/24
since Oct 2020
Business
159.197.101.0/24
since Feb 2021
Business

Network & history

Routing patterns

How its announcements have moved

Arrivals

Year each prefix's current origin began announcing it