Data as of Nov 6, 2026
173.197.158.0/24
No anonymizer space · no proxy exits in 30 daysMeridian Bioscience Inc. · space held by Charter Communications Inc
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 173.197.128.0/19 since Apr 2012 | AS10796 | Residential | 21 2 always on | Charter Communications Inc | |
| 173.196.0.0/15 since Mar 2016 | AS7843 | Residential | 312 17 always on | Charter Communications 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 |
|---|---|---|---|---|---|---|
| 173. | 172,032 | RCWE | Charter Communications Inc (CC-3517) · US | Direct Allocation | Aug 20, 2009 | abuse@ |
| └ 173.197.158.0/24 | 256 | MERIDIAN-BIOSCIENCE | Meridian Bioscience (C07957147) · US | Reassigned | Jul 15, 2021 | abuse@ via RCWE |
A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.
Network & registry
IPv4 market
Holder
- Organization
- Charter Communications Inc
- Handle
- CC-3517
- Range
- 173.
196. 0. 0 - 173. 198. 159. 255 - Registration type
- Direct Allocation
- Record created
- Aug 20, 2009
Origin network
AS399807
US
- Name
- Meridian Bioscience Inc.
- Type
- Business
- Registered
- Jun 28, 2021
- Domain
- meridianbioscience.com
- Industry
- Chemical and Pharmaceutical Manufacturing
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Jun 2022
- Current origin since
- Jun 2022 · 4.4 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 173.197.158.0/24 | AS399807 | /24 | ARIN | RPKI valid |
| 173.197.128.0/19 | AS10796 | /19 | ARIN | Another network |
| 173.196.0.0/15 | AS7843 | /15 | ARIN | Another network |
Whois
Registration for this announcement
- Range
- 173.
197. 158. 0/ 24 - Netname
- MERIDIAN-BIOSCIENCE
- Registrant
- Meridian Bioscience
- Organization
- Meridian Bioscience (C07957147)
- Type
- Reassigned
- Handle
- NET-173-197-158-0-1
- Parent
- NET-173-196-0-0-1
- Created
- Jul 15, 2021
- RIR
- ARIN
- Country
- US
- Delegated
- Aug 20, 2009
- Status
- assigned
Report abuse
Abuse contact
- abuse@
charter. net - Name
- Abuse
- Phone
- +1-877-777-2263
- Handle
- ABUSE19-ARIN