Autonomous system
AS64249 ENDOFFICE
Unclassified ARIN
Summary
Charles River Operation
hosting colocation business
ENDOFFICE is the autonomous system for Charles River Operation.
What it's used for
- The address space carries a mix of hosting and enterprise services, evidenced by netnames such as
PNL-71,TSL-350,US-FXCAPITAL-20190218,TALON-NET4-1, andCOGENT-154-3-16. - The AS announces 23,296 IPv4 addresses across 51 prefixes and 6 IPv6 prefixes, with only 4 observed neighbours, indicating a role focused on hosting and data center services rather than transit.
- Traffic from this AS consists of web/API endpoints, server hosting, and colocation services for business clients, consistent with the operator's focus on custom colocation, cloud storage, and server hosting.
Notable
- Registrants include 20 Point Networks LLC, Taozen Services LLC, Wired ISP Inc., Talon Voice LLC, Cogent Communications LLC, TYZ Networks, and SMARTHOST LLC, reflecting a diverse portfolio of leased or acquired address space.
- The address inventory is finely subdivided with many /24 and /23 prefixes, suggesting site-by-site segmentation typical of a corporate or hosting 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
Recorded at 2 exchanges in 1 country, largest first.
| Exchange | Location | Their address |
|---|---|---|
| Boston Internet Exchange | Boston, United States | 206.108.236.84 |
| Massachusetts Internet Exchange | Boston, United States | 206.53.143.65 |
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
IPv4 51 prefixes · 23.30K addresses IPv6 6 prefixes
| Country | Name | Prefixes |
|---|---|---|
| US | United States of America | 57 |
Registry
Allocation record
- Registry
- ARIN
- Handle
AS64249- Registry name
- ENDOFFICE
- Registrant
- Charles River Operation
- Abuse contact
- support@endoffice.com
- Registered
- 2016-04-08
- Last changed
- 2016-04-08
- Allocation
- assigned
Declared
PeeringDB profile
- Name
- ENDOFFICE
- Also known as
- EndOffice, LLC
- Scope
- Not Disclosed
- Traffic ratio
- Not Disclosed
- Peering policy
- Selective
- Present at
- 2 exchanges
- Facilities
- 3 facilities
- Website
- http://endoffice.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
- 46% valid · 31 valid, 36 with no ROA
- ROAs
- 34 authorising AS64249
- ASPA
- no ASPA record
- IRR
- 90% registered · 60 of 67 announcements
- Route objects
- 135 naming AS64249
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: 431 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