Data as of Nov 4, 2026
98.101.203.0/24
No anonymizer space · no proxy exits in 30 daysMedical Services of America · space held by Charter Communications Inc
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Leased from | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|---|
| 98.101.0.0/16 since Mar 2010 | AS11426 | Residential | IP broker Rackdog (part) | 243 34 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 |
|---|---|---|---|---|---|---|
| 98.100.0.0/14 | 262,144 | RCMS | Charter Communications Inc (CC-3517) · US | Direct Allocation | Mar 17, 2008 | abuse@ |
| └ 98.101.203.0/24 | 256 | NET-98-101-203-0-1 | Medical Services of America (C07174205) · US | Reassigned | Oct 26, 2018 | abuse@ via RCMS |
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
- 98.
100. 0. 0/ 14 - Registration type
- Direct Allocation
- Record created
- Mar 17, 2008
Origin network
AS20261
US
- Name
- Medical Services of America
- Type
- Business
- Registered
- Jan 18, 2011
- Domain
- msa-corp.com
- Industry
- Retail Stores, Wholesale, and E-commerce Sites
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Feb 2011
- Current origin since
- Aug 2016 · 10 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 98.101.203.0/24 | AS20261 | /24 | ARIN | RPKI valid |
| 98.101.0.0/16 | AS11426 | /16 | ARIN | Another network |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS20261 | RADB | RR-RC-Medical Services of America.-Columbia | MAINT-RR | Nov 13, 2023 |
Whois
Registration for this announcement
- Range
- 98.
101. 203. 0/ 24 - Netname
- NET-98-101-203-0-1
- Registrant
- Medical Services of America
- Organization
- Medical Services of America (C07174205)
- Type
- Reassigned
- Handle
- NET-98-101-203-0-1
- Parent
- NET-98-100-0-0-1
- Created
- Oct 26, 2018
- RIR
- ARIN
- Country
- US
- Delegated
- Mar 17, 2008
- Status
- assigned
Report abuse
Abuse contact
- abuse@
charter. net - Name
- Abuse
- Phone
- +1-877-777-2263
- Handle
- ABUSE19-ARIN