Autonomous system
AS32228 ASISN - ISN Communications
Unclassified APNIC
Summary
ISN Communications
residential broadband isp us
ASISN is operated by ISN Communications.
What it's used for
- The address space carries residential broadband traffic, evidenced by reverse DNS names such as
net-67-63-36-0.isnbroadband.netandh-67-63-43-254.isncom.net. - The AS announces 13,568 IPv4 addresses across 5 prefixes while maintaining only 3 observed neighbours, a ratio characteristic of an access or eyeball network rather than a transit provider.
Notable
- Registrants for the majority of prefixes are
ISN CommunicationsandISNTELCOM-Tech, which align with the AS holder, though one /24 prefix is registered toEconocaribe Consolidators, Inc.under the netnameECC. - The address inventory consists of four /20 blocks, one /22, and one /24, all located in the United States, with no IPv6 prefixes in the inventory.
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 2026-11-08, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.
Address space
Summary
IPv4 5 prefixes · 13.57K addresses IPv6 0 prefixes
| Country | Name | Prefixes |
|---|---|---|
| US | United States of America | 5 |
Registry
Allocation record
- Registry
- APNIC
- Handle
AS32228- Registry name
- ASISN
- Registrant
- ISN Communications
- Abuse contact
- tech-arin@ipfone.com
- Registered
- 2004-03-24
- Last changed
- 2012-02-24
- Allocation
- assigned
Routing security
RPKI and IRR
- RPKI
- 0% valid · 0 valid, 17 with no ROA
- ROAs
- 0 authorising AS32228
- ASPA
- no ASPA record
- IRR
- 100% registered · 17 of 17 announcements
- Route objects
- 21 naming AS32228
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: 455 networks and 1,854 prefixes, as published 2026-11-09. 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