Data as of Nov 11, 2026
64.72.37.0/24
No anonymizer space · no proxy exits in 30 daysOptimum · space held by Cebridge Connections
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 64.72.32.0/19 since Aug 2016 | AS19108 | Residential | 77 14 always on | Cebridge Connections |
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 |
|---|---|---|---|---|---|---|
| 64.72.32.0/19 | 8,192 | CEBRIDGE | Cebridge Connections (CEBRI) · US | Direct Allocation | Jan 28, 2002 | abuse@ |
| └ 64.72.37.0/24 | 256 | CLASSIC-LEXINGTON | Classic Communications (C01281466) · US | Reassigned | Feb 9, 2006 | abuse@ via CEBRIDGE |
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
Registry
Holder
- Organization
- Cebridge Connections
- Handle
- CEBRI
- Range
- 64.
72. 32. 0/ 19 - Registration type
- Direct Allocation
- Record created
- Jan 28, 2002
Origin network
AS19108
US
- Name
- Optimum
- Type
- Internet provider
- Registered
- Nov 20, 2000
- Domain
- optimum.com
- Website
- www.suddenlink.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
- Feb 2006
- Current origin since
- May 2012 · 15 yr
- Origin networks
- 2
- Last change of origin
- May 2012
Recorded history
History
- Handoffs
- 1
Whois
Registration for this announcement
- Range
- 64.
72. 37. 0/ 24 - Netname
- CLASSIC-LEXINGTON
- Registrant
- Classic Communications
- Organization
- Classic Communications (C01281466)
- Type
- Reassigned
- Handle
- NET-64-72-37-0-1
- Parent
- NET-64-72-32-0-1
- Created
- Feb 9, 2006
- RIR
- ARIN
- Country
- US
- Delegated
- Jan 28, 2002
- Status
- assigned
Report abuse
Abuse contact
- abuse@
suddenlink. net - Name
- Abuse Suddenlink
- Phone
- +1-903-266-4800
- Handle
- ABUSE6997-ARIN