Data as of Nov 7, 2026
204.108.158.128/26
No anonymizer space · no proxy exits in 30 daysChesconet
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 204.108.128.0/19 since May 2005 | AS20413 | Internet provider | Chesconet |
Registrations in this block
The registry's network records over this block, widest first, each under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 204.108.128.0/19 | 8,192 | CHESCOMAN-1 | Chesconet (CHS1) · US | Direct Allocation | Oct 6, 1994 | — |
| └ 204.108.158.128/26 | 64 | COLLEGIUM-CHARTER-ORG | unknown | — | — | — |
Network & registry
Announced by
Covering announcement 204.108.158.0/24
- Prefix
- 204.108.158.0/24
- Announced by
- AS20413 Chesconet
- Type
- Internet provider
- RPKI
- RPKI valid
- Netname
- CHESCOMAN-1
- Registrant
- Chesconet
- RIR
- ARIN
Origin network
AS20413
US
- Name
- Chesconet
- Type
- Internet provider
- Registered
- May 28, 2019
- Domain
- chesco.net
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
204.108.158.0/24
Routing history
- Pattern
- Stable
- First seen
- Jun 2013
- Current origin since
- Jul 2022 · 4.3 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 204.108.158.0/24 | AS20413 | /24 | ARIN | RPKI valid |
| 204.108.128.0/19 | AS20413 | /19 | ARIN | Too specific |
Whois
Registration for this announcement
- Range
- 204.
108. 128. 0/ 19 - Netname
- CHESCOMAN-1
- Registrant
- Chesconet
- Organization
- Chesconet (CHS1)
- Org address
- Chesconet, Downingtown, PA, 19335
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-204-108-128-0-1
- Parent
- NET-204-0-0-0-0
- Created
- Oct 6, 1994
- RIR
- ARIN
- Country
- US
- Delegated
- Oct 6, 1994
- Status
- assigned
Report abuse
Abuse contact
- LKonig@
chesco. net - Name
- Konig, Larry
- Phone
- +1-484-237-5003
- Handle
- LKO36-ARIN