Autonomous system
AS14632 BIA30ASN
Unclassified ARIN
Summary
Brown Advisory
finance business enterprise
The netname says which protocol the block is for, and the other one never arrived.
What it's used for
- An investment management firm's network. 768 addresses across two IPv4 prefixes, with three observed BGP neighbours and no IPv6 announced.
Notable
- Both
199.167.232.0/23and199.167.234.0/24carry the netnameBIA-IPV4. - The AS handle is
BIA30ASN, with two digits wedged between the initials and the word for the number itself. - The AS was first seen in routing on
2011-07-28, which is late for a number in this range. - Six addresses were queried for reverse DNS and none returned a name.
Interesting
- Naming the protocol in a record only makes sense if you expect a matching record for the other one. The counterpart is not announced here, and the block was created at a point where a firm planning ahead would have asked for both. Whatever the intention was, only half of it is visible.
- The digits inside the handle are the harder puzzle. They are not a year, not a count of anything in the record, and they sit between an abbreviation and a suffix that both make sense without them.
- First appearing in routing well after the number was issued means this AS was dormant or held by someone else before the firm began announcing with it. Numbers change hands far more quietly than addresses do.
- Three upstreams for 768 addresses is careful, and appropriate for a business where being unreachable during market hours is the failure that counts.
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 2026-10-28, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.
Address space
Summary
IPv4 2 prefixes · 768 addresses IPv6 0 prefixes
| Country | Name | Prefixes |
|---|---|---|
| US | United States of America | 2 |
Registry
Allocation record
- Registry
- ARIN
- Handle
AS14632- Registry name
- BIA30ASN
- Registrant
- Brown Advisory
- Abuse contact
- itsupport@brownadvisory.com
- Registered
- 2010-10-15
- Last changed
- 2012-02-24
- Allocation
- assigned
Routing security
RPKI and IRR
- RPKI
- 0% valid · 0 valid, 3 with no ROA
- ROAs
- 0 authorising AS14632
- ASPA
- no ASPA record
- IRR
- 67% registered · 2 of 3 announcements
- Route objects
- 2 naming AS14632
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: 448 networks and 1,851 prefixes, as published 2026-10-29. 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