Autonomous system
AS20413 CHS1-20413
Unclassified ARIN
Summary
Chesconet
business isp regional us
The AS handle CHS1-20413 is held by Chesconet.
What it's used for
- The address space carries infrastructure for Chesconet, a regional internet service provider, as indicated by the netnames
CHESCOMAN-1andCHESCOMAN-2and reverse DNS entries pointing tonetlab.chesco.netandbridger.netlab.chesco.net. - The AS announces 23040 IPv4 addresses across 26 prefixes and 1 IPv6 prefix, with 9 observed neighbours, suggesting a role focused on serving local customers rather than providing transit.
Notable
- All registrants in the RDAP data are listed as Chesconet, consistent with the AS holder.
- The address inventory is concentrated in the 204.108.0.0/16 range, with prefixes subdivided into /20, /21, /22, /23, and /24 blocks.
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 26 prefixes · 23.04K addresses IPv6 1 prefixes
| Country | Name | Prefixes |
|---|---|---|
| US | United States of America | 27 |
Registry
Allocation record
- Registry
- ARIN
- Handle
AS20413- Registry name
- CHS1-20413
- Registrant
- Chesconet
- Abuse contact
- LKonig@chesco.net
- Registered
- 2019-05-28
- Last changed
- 2026-08-05
- Allocation
- assigned
Routing security
RPKI and IRR
- RPKI
- 100% valid · 6 valid, 0 with no ROA
- ROAs
- 6 authorising AS20413
- ASPA
- 2 declared providers
- IRR
- 100% registered · 6 of 6 announcements
- Route objects
- 10 naming AS20413
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: 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