Autonomous system
AS6260 SIX2SIXO-NETWORKS
Unclassified ARIN
Summary
MOD Mission Critical
hosting legacy
SIX2SIXO-NETWORKS — an ASN held by MOD Mission Critical, LLC, a managed services provider based in Greenwood Village, Colorado. Its SIX2SIXO Networks customer name appears on the address assignment it announces.
What it's used for
- MOD Mission Critical sells colocation, managed servers, hybrid cloud, and proxy/IP services, so the address space backs hosted infrastructure rather than end-user access.
- Announces a single
/24(206.246.112.0/24).
Notable
- A very small routed footprint — 256 addresses — from a provider that operates across multiple ASNs and data centres.
- The number is not early-internet history: the ARIN organisation record dates from 2014, so this low ASN was reclaimed and reissued.
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.
Transit providers
1 upstream, 0 downstream and 1 adjacent networks observed; most-used upstreams first.
| AS | Network | Paths seen |
|---|---|---|
| AS54103 | MOD Mission Critical, LLC | 1 |
Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-11-11, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.
Address space
Summary
IPv4 0 prefixes · 0 addresses IPv6 0 prefixes
This network announces no prefixes we can see.
Registry
Allocation record
- Registry
- ARIN
- Handle
AS6260- Registry name
- SIX2SIXO-NETWORKS
- Registrant
- MOD Mission Critical, LLC
- Abuse contact
- support@modmc.net
- Last changed
- 2025-02-18
- Allocation
- assigned
Routing security
RPKI and IRR
- RPKI
- 0% valid · 0 valid, 1 with no ROA
- ROAs
- 8 authorising AS6260
- ASPA
- no ASPA record
- IRR
- 100% registered · 1 of 1 announcements
- Route objects
- 8 naming AS6260
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: 453 networks and 1,846 prefixes, as published 2026-11-12. 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