asn.dev

Autonomous system

AS26823 INTERCEPT1

Unclassified ARIN

IPv4 addresses 256 1 prefixes
IPv6 prefixes 0 counted as prefixes, not addresses
Countries 1 mostly US
Exchanges 0 recorded by PCH
Upstreams 2 0 downstream
Flagged prefixes 0 none

Summary

First International Bank & Trust

United States of America · AI-generated

banking business corporate

The AS handle INTERCEPT1 is held by First International Bank & Trust.

What it's used for

  • The address space carries corporate infrastructure for a financial institution, as indicated by the registrant name "First International Bank & Trust" and the netname INTERCEPTEFT.
  • The AS announces 256 IPv4 addresses within a single /24 prefix (192.55.231.0/24) and maintains 2 observed neighbours, a ratio consistent with a small, self-contained business network rather than a transit or access provider.

Notable

  • The RDAP registrant for the announced prefix matches the registry holder, confirming the space is directly owned by the bank.
  • The inventory consists of a single contiguous /24 block, representing a standard allocation for a small corporate site.

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

Full topology · Graph

Internet exchanges

No exchange port on file. Many exchanges publish no participant list, so this is not proof of absence.

Transit providers

2 upstream, 0 downstream and 2 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS26794Dakota Carrier Network46
AS11232Midcontinent Communications19

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-19, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.

Address space

Summary

Shape and geography

IPv4 1 prefixes · 256 addresses IPv6 0 prefixes

CountryNamePrefixes
USUnited States of America1

Registry

Allocation record

ARIN · via Atlas (registry + RDAP)
Registry
ARIN
Handle
AS26823
Registry name
INTERCEPT1
Registrant
First International Bank & Trust
Abuse contact
swsupport@firstintlbank.com
Registered
2002-12-02
Last changed
2019-02-13
Allocation
assigned

Routing security

RPKI and IRR

Full detail
RPKI
100% valid · 1 valid, 0 with no ROA
ROAs
1 authorising AS26823
ASPA
no ASPA record
IRR
100% registered · 1 of 1 announcements
Route objects
2 naming AS26823

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 1,783 prefixes, as published 2026-10-20. 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

Cross-check