asn.dev

Autonomous system

AS21694 FRESNOCOE

Unclassified ARIN

IPv4 addresses 16.38K 25 prefixes
IPv6 prefixes 1 counted as prefixes, not addresses
Countries 1 mostly US
Exchanges 0 recorded by PCH
Upstreams 1 1 downstream
Flagged prefixes 6 see address space

Summary

Fresno County Office of Education

United States of America · AI-generated

education government k12 network

FRESNOCOE is the autonomous system for Fresno County Office of Education.

What it's used for

  • The address space carries educational infrastructure, evidenced by netnames FCOENET-32-63 and FCOENET-192-223 registered to the Fresno County Office of Education, and SELMAUNIFIED registered to Selma Unified.
  • The AS announces 16384 IPv4 addresses across 25 prefixes and 1 IPv6 prefix, with only 2 observed neighbours, indicating a local access network for school districts rather than a transit provider.

Notable

  • Registrants largely align with the announcer, with most prefixes held by Fresno County Office of Education, though 206.78.52.0/23 is registered to Selma Unified.
  • The inventory is finely subdivided into 25 IPv4 prefixes, reflecting site-by-site segmentation typical of a large district 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

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, 1 downstream and 3 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS2152CENIC476

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-20, 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 25 prefixes · 16.38K addresses IPv6 1 prefixes

CountryNamePrefixes
USUnited States of America26

Registry

Allocation record

ARIN · via Atlas (registry + RDAP)
Registry
ARIN
Handle
AS21694
Registry name
FRESNOCOE
Registrant
Fresno County Office of Education
Abuse contact
sflores@fcoe.org
Registered
2001-06-08
Last changed
2012-02-24
Allocation
assigned

Routing security

RPKI and IRR

Full detail
RPKI
0% valid · 0 valid, 8 with no ROA
ROAs
0 authorising AS21694
ASPA
no ASPA record
IRR
100% registered · 8 of 8 announcements
Route objects
5 naming AS21694

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 2026-10-21. 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