asn.dev

Autonomous system

AS15209 COMMVAULT - CommVault Systems

Unclassified ARIN

IPv4 addresses 1.28K 2 prefixes
IPv6 prefixes 0 counted as prefixes, not addresses
Countries 1 mostly US
Exchanges 0 recorded by PCH
Upstreams 2 0 downstream
Flagged prefixes 0 none

Summary

CommVault Systems

United States · AI-generated

business enterprise hosting

Two netnames, two carriers' conventions, one company.

What it's used for

  • A data protection software company's network. Two IPv4 prefixes announced from the United States, no IPv6, and two observed BGP neighbours.

Notable

  • One netname prefixes the company with a country code and a two-letter type marker; the other prefixes it with a carrier's name and a four-letter site code.
  • That carrier no longer trades under the name in the netname, so the label preserves a brand that has left the market.
  • One registrant field appends an address administration handle after a semicolon; the other does not, though both name the same company.
  • Six addresses were queried for reverse DNS and none returned a name.
  • Twelve hundred addresses across two blocks and two upstreams.

Interesting

  • Both netnames end in the company's name and begin with something the company did not choose. That is the shape of every block that arrives through a provider: the label describes the supply chain, not the user.
  • A backup software vendor holding only twelve hundred routed addresses says the product runs in customers' own data centres rather than the vendor's, and that this network is corporate rather than operational.
  • Nothing answering in reverse on either block leaves the netnames as the only public description of what the space is for, and both of them describe how it was bought.

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 2 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS54004Cablevision Lightpath LLC152
AS3356Level 3 Parent, LLC84

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-11-11, 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 2 prefixes · 1.28K addresses IPv6 0 prefixes

CountryNamePrefixes
USUnited States of America2

Registry

Allocation record

ARIN · via Atlas (registry + RDAP)
Registry
ARIN
Handle
AS15209
Registry name
COMMVAULT
Registrant
CommVault Systems
Abuse contact
ipadmin@commvault.com
Registered
2005-08-09
Last changed
2018-11-21
Allocation
assigned

Routing security

RPKI and IRR

Full detail
RPKI
0% valid · 0 valid, 4 with no ROA
ROAs
0 authorising AS15209
ASPA
no ASPA record
IRR
100% registered · 4 of 4 announcements
Route objects
5 naming AS15209

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: 453 networks and 1,846 prefixes, as published 2026-11-11. 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