Data as of Nov 10, 2026
Autonomous system

AS1766

Exxon Mobil Corporation

Announces 22,528 addresses in 26 prefixes. None of it is anonymizer space.

Type
Business
US

Announced prefixes

Arrived
PrefixTypeHolderRPKI
131.126.223.0/24
since Feb 2007
Business
158.26.0.0/21
since Oct 2014
Business
158.26.8.0/21
since Mar 2017
Business
158.26.18.0/24
since Jun 2021
Business
158.26.40.0/24
since Jul 2021
Business
158.26.64.0/21
since Jun 2014
Business
158.26.72.0/21
since Aug 2015
Business
158.26.80.0/21
since Aug 2016
Business
158.26.88.0/21
since Feb 2017
Business
158.26.100.0/23
since Jul 2025
Business
158.26.100.0/24
since Jul 2025
Business
158.26.101.0/24
since Aug 2025
Business
158.26.102.0/23
since Jan 2026
Business
158.26.104.0/24
since Sep 2020
Business
158.26.152.0/21
since May 2019
Business
158.26.192.0/24
since Nov 2023
Business
158.26.194.0/24
since Aug 2024
Business
158.26.208.0/21
since Oct 2015
Business
via EMS
158.28.226.0/24
since Aug 2005
Business
158.28.252.0/24
since May 2006
Business
158.28.253.0/24
since May 2014
Business
158.28.254.0/24
since Jul 2014
Business
158.28.255.0/24
since Jun 2013
Business
158.35.184.0/22
since Sep 2016
Business
158.35.216.0/22
since Sep 2016
Business
192.67.48.0/24
since May 2005
Business

Network & history

Routing patterns

How its announcements have moved

Arrivals

Year each prefix's current origin began announcing it