Data as of Nov 5, 2026
136.228.50.0/24
No anonymizer space · no proxy exits in 30 daysMichigan Statewide Educational Network
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 |
|---|---|---|---|---|---|---|
| 136.228.32.0/19 | 8,192 | MISEN-1 | Michigan Statewide Educational Network (MSEN-1) · US | Direct Allocation | May 9, 2018 | — |
| └ 136.228.50.0/24 | 256 | SHIAWASSEE-RESD | Shiawassee RESD (C11192232) · US | Reassigned | May 2, 2025 | — |
Network & registry
Registry
Holder
- Organization
- Michigan Statewide Educational Network
- Handle
- MSEN-1
- Range
- 136.
228. 32. 0/ 19 - Registration type
- Direct Allocation
- Record created
- May 9, 2018
Origin network
AS401307
US
- Name
- Michigan Statewide Educational Network
- Type
- Education
- Registered
- Jun 14, 2021
- Domain
- mich.net
- Industry
- Education and Research
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Rotating
- First seen
- Jan 2022
- Current origin since
- Jan 2022 · 4.8 yr
- Origin networks
- 2
- Last change of origin
- Mar 2022
Recorded history
History
- Handoffs
- 1
Whois
Registration for this announcement
- Range
- 136.
228. 50. 0/ 24 - Netname
- SHIAWASSEE-RESD
- Registrant
- Shiawassee RESD
- Organization
- Shiawassee RESD (C11192232)
- Type
- Reassigned
- Handle
- NET-136-228-50-0-1
- Parent
- NET-136-228-32-0-1
- Created
- May 2, 2025
- RIR
- ARIN
- Country
- US
- Delegated
- May 9, 2018
- Status
- assigned
Report abuse
Abuse contact
- ktorok@
misen. org - Name
- Administrator
- Phone
- +1-810-591-4975
- Handle
- ADMIN6127-ARIN