Data as of Nov 9, 2026
198.108.140.0/23
No anonymizer space · no proxy exits in 30 daysBronson Healthcare Group, Inc. · space held by Merit Network Inc.
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 198.108.0.0/14 since May 2005 | AS237 | Business | 80 3 always on | Merit Network Inc. |
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 |
|---|---|---|---|---|---|---|
| 198.108.0.0/14 | 262,144 | MICH-42 | Merit Network Inc. (MICH-Z) · US | Direct Allocation | Mar 26, 1993 | abuse@ |
| └ 198.108.140.0/23 | 512 | MICH-764 | Bronson Methodist Hospital (BMH-14) · US | Reassigned | May 17, 2001 | — |
Network & registry
IPv4 market
Holder
- Organization
- Merit Network Inc.
- Handle
- MICH-Z
- Range
- 198.
108. 0. 0/ 14 - Registration type
- Direct Allocation
- Record created
- Mar 26, 1993
- Legacy
- yes
Origin network
AS40044
US
- Name
- Bronson Healthcare Group, Inc.
- Type
- Business
- Registered
- Jun 13, 2006
- Domain
- bronsonhg.org
- Industry
- Hospitals and Medical Centers
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Aug 2006
- Current origin since
- Aug 2006 · 20 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 198.108.140.0/23 | AS40044 | /23 | ARIN | RPKI valid |
| 198.108.0.0/14 | AS237 | /14 | ARIN | Another network |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS40044 | RADB | Added for AS40044 | MAINT-AS30517 | Nov 13, 2023 |
Whois
Registration for this announcement
- Range
- 198.
108. 140. 0/ 23 - Netname
- MICH-764
- Registrant
- Bronson Methodist Hospital
- Organization
- Bronson Methodist Hospital (BMH-14)
- Org address
- 601 John St., Kalamazoo, MI, 49007
- Org country
- US
- Type
- Reassigned
- Handle
- NET-198-108-140-0-1
- Parent
- NET-198-108-0-0-1
- Created
- May 17, 2001
- RIR
- ARIN
- Country
- US
- Delegated
- Mar 26, 1993
- Status
- assigned
Report abuse
Abuse contact
- nobody@
example. com - Name
- No, Contact Known
- Phone
- +1-800-555-1234
- Handle
- CKN23-ARIN