asn.dev

Autonomous system

AS31764 OAKLAND-USD-NET

Unclassified ARIN

IPv4 addresses 3.07K 6 prefixes
IPv6 prefixes 17 counted as prefixes, not addresses
Countries 1 mostly US
Exchanges 0 recorded by PCH
Upstreams 2 0 downstream
Flagged prefixes 0 none

Summary

Oakland Unified School District

United States of America · AI-generated

education k12 public us

OAKLAND-USD-NET is operated by Oakland Unified School District.

What it's used for

  • The address space carries the district's internal network, with netnames OUSD-MAIN and NET-209-77-220-0-1 registered to the district.
  • The AS announces 3072 IPv4 addresses across 6 prefixes and 17 IPv6 prefixes, while maintaining only 2 observed neighbours, indicating a self-contained educational network rather than a transit provider.

Notable

  • All registrants for the announced prefixes are OAKLAND UNIFIED SCHOOL DISTRICT, matching the AS holder.
  • The inventory consists of six /23 IPv4 blocks and ten IPv6 prefixes of varying sizes, reflecting a segmented internal estate for a large public school district.

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 4 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS2152CENIC316
AS46375Sonic Telecom LLC210

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-13, 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 6 prefixes · 3.07K addresses IPv6 17 prefixes

CountryNamePrefixes
USUnited States of America23

Registry

Allocation record

ARIN · via Atlas (registry + RDAP)
Registry
ARIN
Handle
AS31764
Registry name
OAKLAND-USD-NET
Registrant
OAKLAND UNIFIED SCHOOL DISTRICT
Abuse contact
dan.augustine@ousd.org
Registered
2011-03-01
Last changed
2012-03-02
Allocation
assigned

Routing security

RPKI and IRR

Full detail
RPKI
80% valid · 8 valid, 2 with no ROA
ROAs
2 authorising AS31764
ASPA
no ASPA record
IRR
100% registered · 10 of 10 announcements
Route objects
299 naming AS31764

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 1,773 prefixes, as published 2026-10-13. 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