Data as of Nov 7, 2026
173.251.111.0/24
No anonymizer space · no proxy exits in 30 daysMaher Terminals LLC · space held by Cablevision Systems Corp.
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 173.251.0.0/17 since Jul 2010 | AS6128 | Residential | 45 5 always on | Cablevision Systems Corp. |
Network & registry
Origin network
AS53475
US
- Name
- Maher Terminals LLC
- Type
- Business
- Registered
- Feb 16, 2010
- Domain
- maherterminals.com
- Industry
- Freight, Shipment, and Postal Services
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Jun 2011
- Current origin since
- Jun 2023 · 3.4 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 173.251.111.0/24 | AS53475 | /24 | ARIN | RPKI valid |
| 173.251.0.0/17 | AS6128 | /24 | ARIN | Another network |
Whois
Registration for this announcement
- Range
- 173.
251. 0. 0/ 17 - Netname
- CVNET-2
- Registrant
- Cablevision Systems Corp.
- Organization
- Cablevision Systems Corp. (CVNT)
- Org address
- 1111 Stewart Avenue, Bethpage, NY, 11714
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-173-251-0-0-1
- Parent
- NET-173-0-0-0-0
- Created
- Jun 18, 2010
- RIR
- ARIN
- Country
- US
- Delegated
- Jun 18, 2010
- Status
- assigned
Report abuse
Abuse contact
- abuse@
cv. net - Name
- OOL Hostmaster
- Phone
- +1-516-803-2400
- Handle
- OOLAB-ARIN