Autonomous system
AS12022 ONEMAIN-AS
Unclassified ARIN
Summary
OneMain Holdings
finance enterprise legacy
OneMain Holdings is a US consumer lender, and its AS carries the registry traces of the companies it used to be.
What it's used for
- Corporate networking. 3,072 addresses across four prefixes, four observed BGP neighbours, no IPv6 announced.
Notable
- Only the largest block carries the current name, as
ONEMAIN. A/23is registered asSLFSWAN, and two/24s areSPRINGLE33-217andSPRINGLE33-249, both registered to Springleaf Finance Management Co. - Those two
/24s sit inside12.0.0.0/8, historically AT&T space, so they were assigned out of a carrier's range rather than held directly.
Interesting
- Springleaf was the company that bought OneMain Financial from Citigroup in 2015 and then took its name, so the acquirer is the one whose name survives only in the netnames.
SLFSWANreads as the Springleaf wide area network, a label from an era when a lender's branch offices were joined by leased lines and the WAN was a named thing you built once. - One address in that AT&T-derived space answers as
mail3.webuybulks.com, a domain with no connection to consumer lending. Carrier-assigned blocks change hands, and reverse DNS is frequently the last thing anyone updates, so a stray name like this is a question rather than an answer.
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.
Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-15, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.
Address space
Summary
IPv4 4 prefixes · 3.07K addresses IPv6 0 prefixes
| Country | Name | Prefixes |
|---|---|---|
| US | United States of America | 4 |
Registry
Allocation record
- Registry
- ARIN
- Handle
AS12022- Registry name
- ONEMAIN-AS
- Registrant
- OneMain Holdings, Inc
- Abuse contact
- jay.vercellotti@omf.com
- Registered
- 2014-03-19
- Last changed
- 2024-09-05
- Allocation
- assigned
Routing security
RPKI and IRR
- RPKI
- 75% valid · 6 valid, 2 with no ROA
- ROAs
- 6 authorising AS12022
- ASPA
- no ASPA record
- IRR
- 100% registered · 8 of 8 announcements
- Route objects
- 7 naming AS12022
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: 442 networks and 1,781 prefixes, as published 2026-10-16. 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