Autonomous system
AS21769 AS-COLOAM
Unclassified DROP-listed space ARIN
Summary
Colocation America
hosting colocation datacenter
AS-COLOAM is operated by Colocation America Corporation.
What it's used for
- The address space carries colocation and data center infrastructure, evidenced by netnames such as
CAC-BLOCK4,US-COLOCATION-20150930, and reverse DNS entries pointing tordns.ColocationAmerica.com. - With 87,040 IPv4 addresses announced across 174 prefixes and only 4 observed neighbours, the high address-to-neighbour ratio indicates a hosting or access network rather than a transit provider.
Notable
- Registrants include
Colocation America Corporation,code200 UAB,MOD Mission Critical, andUAB, suggesting the AS aggregates space for multiple tenants or subsidiaries within the colocation ecosystem. - The inventory consists of numerous /21 and /22 blocks, including ranges in 45.73.160.0/21, 66.78.0.0/21, and 173.211.32.0/21, reflecting a finely subdivided corporate and tenant estate.
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 2026-10-30, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.
Address space
Summary
IPv4 186 prefixes · 88.32K addresses IPv6 13 prefixes
| Country | Name | Prefixes |
|---|---|---|
| US | United States of America | 199 |
Registry
Allocation record
- Registry
- ARIN
- Handle
AS21769- Registry name
- AS-COLOAM
- Registrant
- Colocation America Corporation
- Abuse contact
- Abuse@colocationamerica.com
- Registered
- 2005-07-15
- Last changed
- 2024-08-26
- Allocation
- assigned
Declared
PeeringDB profile
- Name
- Colocation America AS21769
- Scope
- Not Disclosed
- Traffic ratio
- Not Disclosed
- Peering policy
- Open
- Website
- https://www.colocationamerica.com
PeeringDB records are maintained by the network operator and are not independently verified. Treat them as a statement of intent rather than of fact. For the observed and recorded view, see peering, which lists the exchanges Packet Clearing House has a port on file for.
Routing security
RPKI and IRR
- RPKI
- 42% valid · 44 valid, 61 with no ROA 1 RPKI-invalid
- ROAs
- 89 authorising AS21769
- ASPA
- no ASPA record
- IRR
- 96% registered · 102 of 106 announcements 1 other origin
- Route objects
- 177 naming AS21769
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.
1 DROP match Announced space overlapping the DROP prefix list.
| Announced | DROP entry | Record |
|---|---|---|
| 64.69.125.0/24 | 64.69.125.0/24 | SBL700937 |
Spamhaus DROP ("Don't Route Or Peer") lists space and networks run by, or hijacked for, spam and cybercrime operations: 448 networks and 1,849 prefixes, as published 2026-10-30. 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