Autonomous system
AS16427 MIRAEASSETUS-ASN
Unclassified ARIN
Summary
Mirae Asset Securities (USA)
finance enterprise business
The netname ends in a numeral three, and there is no one and no two anywhere in the record.
What it's used for
- A securities firm's network. One IPv4 prefix announced from the United States, no IPv6, two hundred and fifty-six addresses, through one observed BGP neighbour.
Notable
- The AS handle is the two words of the brand, two letters for the country, and three more for an autonomous system number. The country abbreviation is the only thing separating this handle from the same brand registered anywhere else.
- The netname is four initials, one for each word of the legal name including the bracketed country, then a numeral. The numeral is a three.
- The block is registered to the firm under its full legal name, brackets and corporate suffix included.
- The announcement is the smallest routable size, behind a single observed upstream, and it is the entire holding.
- Three addresses were queried for reverse DNS and none returned a name.
Interesting
- A numeral three on the only block means the first two exist in a registry somewhere, held under a different owner or returned, and the sequence was never renumbered. Counting up is easy; counting back down means filing paperwork.
- Two hundred and fifty-six addresses and one upstream is a branch office of a much larger firm. The autonomous system exists so that the address space is portable, not so that traffic has a choice of paths.
- The netname's initials include the country from the brackets, so the field abbreviates a legal entity rather than a network.
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 |
|---|---|---|
| AS46450 | Pilot Fiber, Inc. | 57 |
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 1 prefixes · 256 addresses IPv6 0 prefixes
| Country | Name | Prefixes |
|---|---|---|
| US | United States of America | 1 |
Registry
Allocation record
- Registry
- ARIN
- Handle
AS16427- Registry name
- MIRAEASSETUS-ASN
- Registrant
- Mirae Asset Securities (USA) Inc.
- Abuse contact
- brian.mcmanus@miraeasset.us.com
- Registered
- 2017-07-18
- Last changed
- 2017-07-18
- Allocation
- assigned
Routing security
RPKI and IRR
- RPKI
- 0% valid · 0 valid, 1 with no ROA
- ROAs
- 0 authorising AS16427
- ASPA
- no ASPA record
- IRR
- 100% registered · 1 of 1 announcements
- Route objects
- 1 naming AS16427
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 1,782 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