Autonomous system
AS19856 BRAZOSPORT-COLLEGE
Unclassified ARIN
Summary
Brazosport College
education college texas
BRAZOSPORT-COLLEGE is the autonomous system for Brazosport College, a community college in Texas.
What it's used for
- The address space carries institutional traffic, evidenced by reverse DNS records pointing to
brazosport.edudomains. - The AS announces 4096 IPv4 addresses within a single /20 prefix (206.40.176.0/20) and maintains 5 observed neighbours, a ratio consistent with a small, self-contained educational network rather than a transit provider.
Notable
- The RDAP registrant
Brazosport Collegeand netnameBRAZOSPORTalign perfectly with the AS handle and the reverse DNS evidence. - The inventory consists of a single contiguous IPv4 block with no announced IPv6 prefixes, reflecting a traditional IPv4-only deployment for a local campus.
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 2026-10-22, 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 · 4.10K addresses IPv6 0 prefixes
| Country | Name | Prefixes |
|---|---|---|
| US | United States of America | 1 |
Registry
Allocation record
- Registry
- ARIN
- Handle
AS19856- Registry name
- BRAZOSPORT-COLLEGE
- Registrant
- Brazosport College
- Abuse contact
- abuse@brazosport.edu
- Registered
- 2001-02-21
- Last changed
- 2012-03-02
- Allocation
- assigned
Routing security
RPKI and IRR
- RPKI
- 0% valid · 0 valid, 1 with no ROA
- ROAs
- 0 authorising AS19856
- ASPA
- no ASPA record
- IRR
- 100% registered · 1 of 1 announcements
- Route objects
- 2 naming AS19856
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 2026-10-23. 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