Autonomous system
AS30170 OPTICFUSION
Unclassified ARIN
Summary
Optic Fusion
cable dsl isp residential
The AS handle OPTICFUSION is held by Isomedia, Inc.
What it's used for
- The space carries residential broadband access, evidenced by reverse DNS entries such as
c-116-35-70-0.skynetbb.comandc-109-113-66-254.skynetbb.com. - The network announces 12032 IPv4 addresses across 6 prefixes and 1 IPv6 prefix, with 8 observed neighbours, indicating a local access provider role.
Notable
- All registrants for the announced prefixes are listed as Isomedia, Inc., matching the AS holder.
- The address inventory consists of multiple /20, /21, /22, /23, and /24 blocks, primarily in the 70.35, 209.147, and 66.113 ranges.
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
Internet exchanges
No exchange port on file. Many exchanges publish no participant list, so this is not proof of absence.
Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-16, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.
Address space
Summary
IPv4 6 prefixes · 12.03K addresses IPv6 1 prefixes
| Country | Name | Prefixes |
|---|---|---|
| US | United States of America | 7 |
Registry
Allocation record
- Registry
- ARIN
- Handle
AS30170- Registry name
- OPTICFUSION
- Registrant
- Isomedia, Inc.
- Abuse contact
- abuse@isomedia.com
- Registered
- 2003-08-01
- Last changed
- 2015-03-12
- Allocation
- assigned
Routing security
RPKI and IRR
- RPKI
- 100% valid · 4 valid, 0 with no ROA
- ROAs
- 4 authorising AS30170
- ASPA
- no ASPA record
- IRR
- 100% registered · 4 of 4 announcements
- Route objects
- 24 naming AS30170
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 1,783 prefixes, as published 2026-10-17. 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