asn.dev

Autonomous system

AS10959 BAC-NPC

Unclassified ARIN

IPv4 addresses 512 2 prefixes
IPv6 prefixes 0 counted as prefixes, not addresses
Countries 1 mostly US
Exchanges 0 recorded by PCH
Upstreams 1 0 downstream
Flagged prefixes 0 none

Summary

Bank of America

United States · AI-generated

enterprise legacy

BAC-NPC is registered to Bank of America, National Association, the banking subsidiary of one of the largest financial institutions in the United States. The AS itself is tiny: RIS observes 2 IPv4 prefixes covering 512 addresses, no IPv6, and 1 observed neighbour.

What it's used for

Two /24s and a single upstream is not the whole of Bank of America's internet presence. A firm of that size runs many autonomous systems and holds far more address space than this; what you are looking at here is one small, separately routed corner of it. Both prefixes (192.136.66.0/24 and 192.104.169.0/24) are legacy class-C space, and the single observed neighbour means this AS is reached through one provider rather than being part of the bank's multihomed core.

Notable

Segmented, minimally routed ASNs like this are common in banking. Regulated financial institutions tend to keep specific functions, acquired business units, or partner-facing connections on their own numbering and their own AS, so that the routing and the security boundary line up with the compliance boundary. What exactly sits behind this particular pair of prefixes is not something the routing data reveals, and this card does not speculate.

Interesting

The address blocks are early class-C assignments, meaning they predate CIDR and almost certainly predate the mergers that produced the bank in its current form. Financial-sector address space is often a fossil record of the institutions that were absorbed along the way.

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

1 upstream, 0 downstream and 1 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS3561CenturyLink Communications, LLC119

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-23, 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 2 prefixes · 512 addresses IPv6 0 prefixes

CountryNamePrefixes
USUnited States of America2

Registry

Allocation record

ARIN · via Atlas (registry + RDAP)
Registry
ARIN
Handle
AS10959
Registry name
BAC-NPC
Registrant
Bank of America, National Association
Abuse contact
ABUSE@bankofamerica.com
Registered
1998-02-26
Last changed
2012-02-24
Allocation
assigned

Routing security

RPKI and IRR

Full detail
RPKI
0% valid · 0 valid, 2 with no ROA
ROAs
0 authorising AS10959
ASPA
no ASPA record
IRR
0% registered · 0 of 2 announcements
Route objects
0 naming AS10959

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 1,779 prefixes, as published 2026-10-24. 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