Autonomous system
AS22437 CORESITE-SPARE
Hosting ARIN
IPv4 addresses
256
1 prefixes
IPv6 prefixes
1
counted as prefixes, not addresses
Countries
1
mostly US
Flagged prefixes
0
none
Summary
CoreSite
colo datacenter
A CoreSite network block (CORESITE-SPARE). CoreSite operates a US network of
carrier-neutral data centers and interconnection campuses, now part of American
Tower.
What it's used for
- Colocation, cross-connects, and interconnection for enterprises, carriers, and cloud on-ramps across major US metros.
Notable
- An IP in CoreSite space typically belongs to a colocation customer's equipment, not to CoreSite itself — the operator of whatever runs on it is the tenant.
- CoreSite announces from more than one ASN — see the sibling [AS32184](https://asn.ipinfo.app/AS32184).
Interesting
- CoreSite's campuses host dense cloud on-ramps and interconnection fabrics, making them peering hubs in markets like Denver, LA, and Northern Virginia.
This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy. Source, and how to suggest an edit.
Address space
Summary
| Country | Name | Prefixes |
|---|---|---|
| US | United States of America | 2 |
Registry
Allocation record
- Registry
- ARIN
- Handle
AS22437- Registry name
- CORESITE-SPARE
- Registrant
- CoreSite
- Abuse contact
- abuse@coresite.com
- Registered
- 2001-09-27
- Last changed
- 2018-08-29
- Status
- active
Reputation
Classification and threat
Hosting Datacenter or cloud provider. Addresses are servers, not people.
No IC3 indicators Nothing from the FBI IC3 feed.
Threat data is alpha. Absence of an indicator is not evidence of good behaviour, only of absence from this one feed.
Elsewhere