asn.dev

Autonomous system

AS18632 VOLCANO-VISION

Unclassified ARIN

IPv4 addresses 18.43K 15 prefixes
IPv6 prefixes 0 counted as prefixes, not addresses
Countries 1 mostly US
Exchanges 0 recorded by PCH
Upstreams 3 1 downstream
Flagged prefixes 0 none

Summary

Volcano Vision

United States of America · AI-generated

business corporate us

The AS handle VOLCANO-VISION is held by Volcano Vision, Inc.

What it's used for

  • The address space carries corporate infrastructure, evidenced by reverse DNS entries pointing to volcanocom.com and volcano.net domains.
  • The network announces 18432 IPv4 addresses across 15 prefixes with only 4 observed neighbours, a ratio that indicates an internal corporate estate rather than a transit or access provider.

Notable

  • Registrants are consistent with the announcer, listing Volcano Vision, Inc. for most prefixes, while some smaller blocks are registered to Volcano Telephone under netnames like VIP-PRIMARY-63-170.
  • The inventory consists of a mix of larger /20 blocks and numerous smaller /23 and /24 prefixes, reflecting a segmented internal network structure.

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

3 upstream, 1 downstream and 4 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS174Cogent Communications, LLC2,377
AS54048Vast Networks1,680
AS3356Level 3 Parent, LLC578

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 15 prefixes · 18.43K addresses IPv6 0 prefixes

CountryNamePrefixes
USUnited States of America15

Registry

Allocation record

ARIN · via Atlas (registry + RDAP)
Registry
ARIN
Handle
AS18632
Registry name
VOLCANO-VISION
Registrant
Volcano Vision, Inc.
Abuse contact
admin@volcano.net
Registered
2000-09-20
Last changed
2020-06-10
Allocation
assigned

Routing security

RPKI and IRR

Full detail
RPKI
61% valid · 47 valid, 30 with no ROA
ROAs
4 authorising AS18632
ASPA
no ASPA record
IRR
100% registered · 77 of 77 announcements
Route objects
87 naming AS18632

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