Data as of Nov 6, 2026
Autonomous system

AS26517

Occidental Petroleum Corporation

Announces 3,072 addresses in 12 prefixes. None of it is anonymizer space.

Type
Business
US

Announced prefixes

Arrived
PrefixTypeRPKI
170.189.12.0/24
since Aug 2016
Business
170.189.159.0/24
since Jul 2017
Business
170.189.192.0/24
since Aug 2016
Business
170.189.193.0/24
since Aug 2016
Business
170.189.194.0/24
since Aug 2016
Business
170.189.200.0/24
since Jan 2018
Business
170.189.218.0/24
since Jun 2020
Business
170.189.243.0/24
since Jul 2017
Business
199.248.164.0/24
since Oct 2008
Business
199.248.165.0/24
since Jul 2005
Business
199.248.166.0/24
since Jul 2005
Business
199.248.168.0/24
since Jan 2018
Business

Network & history

Routing patterns

How its announcements have moved

Arrivals

Year each prefix's current origin began announcing it