Data as of Nov 12, 2026
209.147.87.0/24
No anonymizer space · no proxy exits in 30 daysCablevision Lightpath LLC · space held by MOD Mission Critical, LLC
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 |
|---|---|---|---|---|---|---|
| 209.147.64.0/19 | 8,192 | CROSSLINK-3 | MOD Mission Critical, LLC (MMC-196) · US | Direct Allocation | Jun 11, 1999 | support@ |
| └ 209.147.87.0/24 | 256 | NET-209-147-87-0 | Optimum Wifi (C11234481) · US | Reassigned | Jun 10, 2025 | support@ via CROSSLINK-3 |
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
- MOD Mission Critical, LLC
- Handle
- MMC-196
- Range
- 209.
147. 64. 0/ 19 - Registration type
- Direct Allocation
- Record created
- Jun 11, 1999
Origin network
AS54004
US
- Name
- Cablevision Lightpath LLC
- Type
- Internet provider
- Registered
- Aug 31, 2011
- Domain
- lightpathfiber.com
- Website
- lightpathfiber.com/
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Reactivated
- First seen
- Sep 2016
- Current origin since
- Jun 2025 · 1.4 yr
- Origin networks
- 2
- Last change of origin
- Jun 2025
Recorded history
History
- Handoffs
- 1
Whois
Registration for this announcement
- Range
- 209.
147. 87. 0/ 24 - Netname
- NET-209-147-87-0
- Registrant
- Optimum Wifi
- Organization
- Optimum Wifi (C11234481)
- Type
- Reassigned
- Handle
- NET-209-147-87-0-1
- Parent
- NET-209-147-64-0-1
- Created
- Jun 10, 2025
- RIR
- ARIN
- Country
- US
- Delegated
- Jun 11, 1999
- Status
- assigned
Report abuse
Abuse contact
- support@
modmc. net - Name
- NOC
- Phone
- +1-808-364-2454
- Handle
- NOC32622-ARIN