asn.dev

Autonomous system

AS5655 DECADE-DOM

Unclassified ARIN

IPv4 addresses 6.40K 16 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

Decade Communications, Inc.

United States · AI-generated

isp legacy

The network of Decade Communications, Inc., a small independent network operator based in Burbank, California, registered under the handle DECADE-DOM.

What it's used for

  • Announcing the company's own legacy IPv4 holdings, roughly 6,400 addresses across two /19s, 206.82.224.0/19 and 207.167.128.0/19, both allocated in the mid-1990s.
  • Originating a further /20 that is registered to Network Telephone Services, Inc. of Woodland Hills, California, which points to an affiliated or customer relationship rather than a purely self-contained network.

Notable

  • The current use of the space cannot be confirmed from outside. There is no reverse DNS anywhere across the announced blocks and the company has almost no public web presence, so what actually sits behind these prefixes is undocumented.
  • ARIN registered the AS in 1995 and the address blocks in the same period, so unlike many low numbers in this range these really are 1990s ISP-era allocations rather than a modern reassignment. The registrant handle ending in -Z is a legacy-record cleanup marker, not a change of owner.

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
AS7018AT&T Enterprises, LLC1,357
AS20001Charter Communications Inc59

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 16 prefixes · 6.40K addresses IPv6 0 prefixes

CountryNamePrefixes
USUnited States of America16

Registry

Allocation record

ARIN · via Atlas (registry + RDAP)
Registry
ARIN
Handle
AS5655
Registry name
DECADE-DOM
Registrant
Decade Communications, Inc.
Abuse contact
cbinyon@decade.net
Registered
1995-07-31
Last changed
2023-09-15
Allocation
assigned

Routing security

RPKI and IRR

Full detail
RPKI
0% valid · 0 valid, 24 with no ROA
ROAs
0 authorising AS5655
ASPA
no ASPA record
IRR
100% registered · 24 of 24 announcements
Route objects
4 naming AS5655

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 1,781 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