Data as of Nov 10, 2026
72.255.76.0/24
No anonymizer space · no proxy exits in 30 daysMediacom Communications Corp · space held by Mediacom Communications Corporation
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 72.255.64.0/18 since Jul 2021 | AS30036 | Business | 71 3 always on | Mediacom Communications Corporation |
Network & registry
Origin network
AS30036
US
- Name
- Mediacom Communications Corp
- Type
- Internet provider
- Registered
- Feb 17, 2009
- Domain
- mediacomcable.com
- Website
- mediacomcc.com
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Jun 2018
- Current origin since
- Jun 2018 · 8.4 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 72.255.76.0/24 | AS30036 | /24 | ARIN | RPKI valid |
| 72.255.64.0/18 | AS19905 | /18 | ARIN | Another network |
| 72.255.64.0/18 | AS30036 | /18 | ARIN | Too specific |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS30036 | ARIN | Mediacom Communications Corp | MNT-MCC-246 | Jun 18, 2024 |
Whois
Registration for this announcement
- Range
- 72.
255. 64. 0/ 18 - Netname
- MEDIACOM-ENTERPRISE-CUST
- Registrant
- Mediacom Communications Corporation
- Organization
- Mediacom Communications Corporation (MCC-246)
- Org address
- 1 Mediacom Way, Mediacom Park, NY, 10918
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-72-255-64-0-1
- Parent
- NET-72-0-0-0-0
- Created
- Feb 17, 2017
- RIR
- ARIN
- Country
- US
- Delegated
- Feb 17, 2017
- Status
- assigned
Report abuse
Abuse contact
- abuse@
mediacombb. net - Name
- Mediacom Abuse
- Phone
- +1-845-695-2600
- Handle
- MEDIA2-ARIN