asn.dev

Autonomous system

AS226 LOS-NETTOS-AS

Unclassified ARIN

IPv4 addresses 280K 89 prefixes
IPv6 prefixes 46 counted as prefixes, not addresses
Countries 1 mostly US
Exchanges 2 recorded by PCH
Upstreams 4 13 downstream
Flagged prefixes 16 see address space

Summary

Los Nettos

United States · AI-generated

education research legacy

Los Nettos (LOS-NETTOS-AS), a regional research and education network in the Los Angeles area, long operated by USC's Information Sciences Institute (ISI).

What it's used for

  • Shared regional connectivity for universities and research institutions in Southern California.

Notable

  • A regional research network, not a commercial ISP.
  • The low AS number reflects an early-internet allocation, handed out roughly sequentially.

Interesting

  • ISI, which runs Los Nettos, was central to early internet development, including the DNS root and RFC Editor functions.

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

Recorded at 2 exchanges in 1 country, largest first.

ExchangeLocationTheir address
Coresite - Any2 WestLos Angeles, United States206.72.210.43
Any2 CaliforniaLos Angeles, United States206.72.210.43

Transit providers

4 upstream, 13 downstream and 25 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS2914NTT America, Inc.462
AS567Los Nettos341
AS7575Australian Academic and Research Network (AARNet)24
AS293ESnet8

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

Shape and geography

IPv4 89 prefixes · 280K addresses IPv6 46 prefixes

CountryNamePrefixes
USUnited States of America135

Registry

Allocation record

ARIN · via Atlas (registry + RDAP)
Registry
ARIN
Handle
AS226
Registry name
LOS-NETTOS-AS
Registrant
Los Nettos
Abuse contact
abuse@ln.net
Registered
1988-09-01
Last changed
2023-12-19
Allocation
assigned

Routing security

RPKI and IRR

Full detail
RPKI
0% valid · 0 valid, 14 with no ROA
ROAs
3 authorising AS226
ASPA
no ASPA record
IRR
93% registered · 13 of 14 announcements
Route objects
104 naming AS226

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

Cross-check