asn.dev

Autonomous system

AS17216 DC74-AS

Hosting ARIN

IPv4 addresses 14.59K 17 prefixes
IPv6 prefixes 3 counted as prefixes, not addresses
Countries 1 mostly US
Exchanges 0 recorded by PCH
Upstreams 5 4 downstream
Flagged prefixes 0 none

Summary

DC74

United States of America · AI-generated

hosting business datacenter

DC74-AS is operated by DC74 LLC.

What it's used for

  • The address space carries hosting and datacenter infrastructure, evidenced by reverse DNS entries such as static.dc74.com, dc74.net, and lumosdcs.net.
  • The AS announces 14,592 IPv4 addresses across 17 prefixes and maintains 9 observed neighbours, a ratio consistent with a hosting provider rather than a transit carrier.

Notable

  • Registrants for the majority of prefixes are DC74 LLC, though some blocks show legacy or third-party ownership, including Cogent Communications, LLC and Level 3 Parent, LLC.
  • The inventory includes a mix of /20, /21, /22, /23, and /24 prefixes, with the largest block being 67.212.0.0/20.
  • Reverse DNS samples reveal diverse hostnames, including nexcess.net and kodiaknetworks.com, indicating a multi-tenant hosting environment.

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

5 upstream, 4 downstream and 13 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS6939Hurricane Electric LLC964
AS7018AT&T Enterprises, LLC118
AS3356Level 3 Parent, LLC81
AS174Cogent Communications, LLC76
AS2711Spirit Communications43

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-11, 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 17 prefixes · 14.59K addresses IPv6 3 prefixes

CountryNamePrefixes
USUnited States of America20

Registry

Allocation record

ARIN · via Atlas (registry + RDAP)
Registry
ARIN
Handle
AS17216
Registry name
DC74-AS
Registrant
DC74 LLC
Abuse contact
abuse@segradatacenters.com
Registered
2009-01-28
Last changed
2012-03-02
Allocation
assigned

Routing security

RPKI and IRR

Full detail
RPKI
57% valid · 12 valid, 9 with no ROA
ROAs
12 authorising AS17216
ASPA
no ASPA record
IRR
100% registered · 21 of 21 announcements
Route objects
60 naming AS17216

Reputation

Classification and threat

Hosting Datacenter or cloud provider. Addresses are servers, not people.

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: 432 networks and 1,768 prefixes, as published 2026-10-12. 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