Data as of Nov 8, 2026
207.241.142.0/23
No anonymizer space · no proxy exits in 30 daysCMSInter.net LLC
Registrations in this block
The registry's network records over the announcement: those covering it, widest first, then every record inside it, under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 207.241.128.0/20 | 4,096 | CMSI-IPV4-2 | CMSInter.net LLC (CMSI) · US | Direct Allocation | Feb 11, 1999 | abuse@ |
| └ 207.241.142.0/29 | 8 | CMS-MEDLER-COLO-MI | unknown | — | — | — |
| └ 207.241.142.16/29 | 8 | CMS-M1-COLO-MI | unknown | — | — | — |
| └ 207.241.142.24/29 | 8 | CMS-DEWITT-LUMBER-MI | unknown | — | — | — |
| └ 207.241.142.32/29 | 8 | CMS-IPV4-2-C-KMG-MTP-2 | unknown | — | — | — |
| └ 207.241.142.48/29 | 8 | CMS-LEGEND-COLO-MI | unknown | — | — | — |
| └ 207.241.142.56/29 | 8 | CMS-GOUDREAU-COLO-MI | unknown | — | — | — |
| └ 207.241.142.64/29 | 8 | CMS-BECKS-COLO-MI | unknown | — | — | — |
| └ 207.241.142.80/29 | 8 | CMS-ALMA-OPTICS-COLO-MI | unknown | — | — | — |
| └ 207.241.142.88/29 | 8 | CMS-VALLEY-FARMS-COLO-MI | unknown | — | — | — |
| └ 207.241.142.104/29 | 8 | CMS-SAVANT-GROUP-COLO-MI | unknown | — | — | — |
| └ 207.241.142.112/29 | 8 | CMS-AUSTINDAVIS-COLO | unknown | — | — | — |
| └ 207.241.142.120/29 | 8 | CMS-NATETHIBERT-COLO | unknown | — | — | — |
| └ 207.241.142.128/28 | 16 | CMS-GAUCHO-COLO-MI | unknown | — | — | — |
| └ 207.241.142.144/30 | 4 | CMS-TIM-BOHEN-MI | unknown | — | — | — |
| └ 207.241.142.160/28 | 16 | CMS-UNITED-APARTMENTS-MI | unknown | — | — | — |
| └ 207.241.143.0/24 | 256 | CENTRAL-MICHIGAN-INTERNET-EXCHANGE | unknown | — | — | — |
Composition
The types across the prefix's announced space, by addresses.
Announced space
Address share
Announced space
Types across the prefix
512 addresses
| Type | Addresses | Share | Ranges | |
|---|---|---|---|---|
| Residential | 380 | 74% | 6 | |
| Business | 132 | 26% | 15 |
Network & registry
Origin network
AS26271
US
- Name
- CMSInter.net LLC
- Type
- Internet provider
- Registered
- Aug 9, 2002
- Domain
- cmsinter.net
- Website
- cmsinter.net
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Feb 2019
- Current origin since
- Feb 2019 · 7.7 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 207.241.128.0/20 | AS26271 | /24 | ARIN | RPKI valid |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS26271 | ARIN | MNT-CMSI route 207.241.142.000/23 AS26271 | MNT-CMSI | Apr 22, 2022 |
Whois
Registration for this announcement
- Range
- 207.
241. 128. 0/ 20 - Netname
- CMSI-IPV4-2
- Registrant
- CMSInter.net LLC
- Organization
- CMSInter.net LLC (CMSI)
- Org address
- 131 S. Main St., Mount Pleasant, MI, 48858
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-207-241-128-0-1
- Parent
- NET-207-0-0-0-0
- Created
- Feb 11, 1999
- RIR
- ARIN
- Country
- US
- Delegated
- Feb 11, 1999
- Status
- assigned
Report abuse
Abuse contact
- abuse@
cmsinter. net - Name
- Abuse
- Phone
- +1-800-962-7022
- Handle
- ABUSE2784-ARIN