Autonomous system
AS55037 FIRST-BUSEY-CORPORATION - Busey Bank
Unclassified ARIN
Summary
Busey Bank
banking corporate us
FIRST-BUSEY-CORPORATION is held by Busey Bank.
What it's used for
- The address space carries internal corporate infrastructure, evidenced by reverse DNS entries pointing to
gsb.com(e.g.,host-199-245-86-128.gsb.com) and netnamesFBC---US---AS55037andFBC-64. - The AS announces 2560 IPv4 addresses across 3 prefixes and 1 IPv6 prefix, with only 2 observed neighbours, indicating a small, self-contained corporate network rather than a transit or access provider.
- Traffic from this AS consists of internal banking operations, branch backhaul, and corporate endpoints for a financial institution headquartered in Champaign, Illinois.
Notable
- Registrants for all announced prefixes are listed as Busey Bank, consistent with the AS holder.
- The address inventory is finely subdivided into three IPv4 blocks and one IPv6 block, typical of an internal corporate estate segmented by site or function.
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 2026-11-07, 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 · 2.56K addresses IPv6 1 prefixes
| Country | Name | Prefixes |
|---|---|---|
| US | United States of America | 4 |
Registry
Allocation record
- Registry
- ARIN
- Handle
AS55037- Registry name
- FIRST-BUSEY-CORPORATION
- Registrant
- Busey Bank
- Abuse contact
- tnoc@busey.com
- Registered
- 2013-02-21
- Last changed
- 2013-02-21
- Allocation
- assigned
Routing security
RPKI and IRR
- RPKI
- 0% valid · 0 valid, 18 with no ROA
- ROAs
- 0 authorising AS55037
- ASPA
- no ASPA record
- IRR
- 100% registered · 18 of 18 announcements
- Route objects
- 7 naming AS55037
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: 454 networks and 1,852 prefixes, as published 2026-11-08. 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