asn.dev

Autonomous system

AS11765 NETSURION-LLC-AS11765

Unclassified APNIC

IPv4 addresses 512 1 prefixes
IPv6 prefixes 0 counted as prefixes, not addresses
Countries 1 mostly US
Exchanges 0 recorded by PCH
Upstreams 1 0 downstream
Flagged prefixes 0 none

Summary

Netsurion

United States · AI-generated

enterprise hosting legacy

NETSURION-LLC-AS11765 is Netsurion, a managed detection and response provider that sells a co-managed XDR platform and a 24×7 security operations centre. The company began as VendorSafe Technologies, a Houston firm selling PCI-compliant managed network security to multi-location retail and restaurant chains, took the Netsurion name in 2015, and was acquired by Lumifi Cyber.

What it's used for

The AS carries the company's own service infrastructure, and it is small: RIS sees a single IPv4 prefix, 216.99.210.0/23 — 512 addresses — no IPv6, and 1 observed BGP neighbour. One upstream and one block is not a network built to sell connectivity; it is an operator holding portable address space so its own platform endpoints keep stable addresses. For a security vendor whose customers whitelist its collectors and SOC egress, that stability is the point. The /23 registers to Netsurion itself, so there is no third-party or leased-inventory question to answer here.

Notable

The registry tells the acquisition story more plainly than the AS does. The ARIN org handle is VSTL — the VendorSafe name, kept through two rebrands — while the postal address is now Scottsdale, Arizona and the sole point of contact carries a lumificyber.com address. Handle, address and contact each belong to a different era of the same company.

Interesting

ARIN dates the AS number to 2013 and the org record to 2012. The low number is reissued space, not an early-internet allocation, and nothing about this network predates the company that holds it.

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

ASNetworkPaths seen
AS12025Iron Mountain Data Center59

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-24, 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 1 prefixes · 512 addresses IPv6 0 prefixes

CountryNamePrefixes
USUnited States of America1

Registry

Allocation record

APNIC · via Atlas (registry + RDAP)
Registry
APNIC
Handle
AS11765
Registry name
NETSURION-LLC-AS11765
Registrant
Netsurion LLC
Abuse contact
maudley@lumificyber.com
Registered
2013-03-28
Last changed
2023-04-11
Allocation
assigned

Routing security

RPKI and IRR

Full detail
RPKI
0% valid · 0 valid, 1 with no ROA
ROAs
0 authorising AS11765
ASPA
no ASPA record
IRR
100% registered · 1 of 1 announcements
Route objects
4 naming AS11765

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 2026-10-24. 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