Autonomous system
AS22912 CITGO-PETROLEUM
Unclassified ARIN
Summary
Citgo Petroleum Corporation
business petroleum corporate internal
The AS handle CITGO-PETROLEUM is held by Citgo Petroleum Corporation.
What it's used for
- The address space carries internal corporate infrastructure, evidenced by the consistent netname
CITGO-NETacross all announced prefixes. - The inventory consists of 1024 IPv4 addresses across 3 prefixes, with only 1 observed neighbour, indicating a small, self-contained internal network rather than a transit or access provider.
Notable
- All registrants for the announced prefixes are listed as Citgo Petroleum Corporation, matching the AS holder.
- Citgo is a U.S.-based downstream petroleum company formed in 1983, known for fuel and petrochemicals.
- The address inventory is finely subdivided into three small blocks within the 146.146.0.0/16 range, typical of site-by-site corporate segmentation.
This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy. Source, and how to suggest an edit.
Interconnection
Peering at a glance
Internet exchanges
No exchange port on file. Many exchanges publish no participant list, so this is not proof of absence.
Transit providers
1 upstream, 0 downstream and 1 adjacent networks observed; most-used upstreams first.
| AS | Network | Paths seen |
|---|---|---|
| AS13767 | DataBank Holdings, Ltd. | 236 |
Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-27, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.
Address space
Summary
IPv4 3 prefixes · 1.02K addresses IPv6 0 prefixes
| Country | Name | Prefixes |
|---|---|---|
| US | United States of America | 3 |
Registry
Allocation record
- Registry
- ARIN
- Handle
AS22912- Registry name
- CITGO-PETROLEUM
- Registrant
- CITGO PETROLEUM CORPORATION
- Abuse contact
- mfields@citgo.com
- Registered
- 2001-12-13
- Last changed
- 2019-11-12
- Allocation
- assigned
Routing security
RPKI and IRR
- RPKI
- 0% valid · 0 valid, 4 with no ROA
- ROAs
- 0 authorising AS22912
- ASPA
- no ASPA record
- IRR
- 100% registered · 4 of 4 announcements
- Route objects
- 4 naming AS22912
Reputation
Classification and threat
Unclassified Not in the curated lists. Most of the ~80,000 allocated ASNs are not.
Spamhaus DROP
Not on ASN-DROP The network as a whole is not listed.
No DROP prefixes None of its announced space is on the DROP prefix list.
Spamhaus DROP ("Don't Route Or Peer") lists space and networks run by, or hijacked for, spam and cybercrime operations: 447 networks and 1,852 prefixes, as published 2026-10-27. A short, high-confidence list, so a match is worth taking seriously, and absence from it says little on its own.
FBI IC3
No IC3 indicators Nothing from the FBI IC3 feed.
IC3 threat data is alpha. Absence of an indicator is not evidence of good behaviour, only of absence from this one feed.
Elsewhere