Data as of Nov 9, 2026
Autonomous system

AS2140

Kyndryl

Announces 19,200 addresses in 14 prefixes. None of it is anonymizer space.

Type
Business
US

Announced prefixes

Arrived
PrefixTypeRPKI
129.33.64.0/19
since Feb 2024
Business
129.33.228.0/24
since Sep 2022
Business
129.33.229.0/24
since Jul 2019
Business
129.41.62.0/24
since Feb 2024
Business
129.41.166.0/24
since Feb 2024
Business
129.42.3.0/24
since Apr 2025
Business
129.42.4.0/24
since Mar 2025
Business
129.42.8.0/24
since Mar 2025
Business
149.131.76.0/24
since Feb 2024
Business
167.124.160.0/24
since Apr 2023
Business
167.124.240.0/24
since Apr 2023
Business
167.124.242.0/24
since Apr 2023
Business
170.225.0.0/19
since Feb 2024
Business
170.225.30.0/23
since Feb 2024
Business

Network & history

Routing patterns

How its announcements have moved

Arrivals

Year each prefix's current origin began announcing it