Data as of Nov 3, 2026
64.74.237.0/24
No anonymizer space · no proxy exits in 30 daysEx Libris (USA) Inc · space held by PF IPV4 Borrower, LLC
IPv4 market
Path
2 · Leased from
4 · Use
Business
Lineage
How this block came to its use, oldest first. The whole IPv4 market →
64.74.237.0/24
From the registry to its use
- Apr 5, 2000Registry recordPF IPV4 Borrower, LLCDirect Allocation64.74.96.0 - 64.74.255.255
- Apr 14, 2004Route objectAS26980 Church & Dwight Co., Inc.RADB route object for AS26980 Church & Dwight Co., Inc., maintainer MAINT-AS1828
- May 9, 2005– today
- May 9, 2005– Apr 10, 2011
- Apr 24, 2012AssignedEX Libris (USA) IncReassigned64.74.237.0/24
- Mar 15, 2016Route objectAS14148 Ex Libris (USA) IncRADB route object for AS14148 Ex Libris (USA) Inc, maintainer MAINT-AS1828
- Mar 22, 2016– today
- todayLeased fromIPv4.GlobalIP broker
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Leased from | Holder | RPKI |
|---|---|---|---|---|---|
| 64.74.224.0/20 since May 2005 | AS19024 | Hosting | IP broker IPv4.Global | PF IPV4 Borrower, 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 |
|---|---|---|---|---|---|---|
| 64.74.96.0 - 64.74.255.255 | 40,960 | UG-210 | PF IPV4 Borrower, LLC (PIHL-4) · US | Direct Allocation | Apr 5, 2000 | [email protected] |
| └ 64.74.237.0/24 | 256 | INAP-CHG-EXLIBRISUSA-56957 | EX Libris (USA) Inc (C02966384) · US | Reassigned | Apr 24, 2012 | [email protected] via UG-210 |
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
- PF IPV4 Borrower, LLC
- Handle
- PIHL-4
- Range
- 64.74.96.0 - 64.74.255.255
- Registration type
- Direct Allocation
- Record created
- Apr 5, 2000
Origin network
AS14148
US
- Name
- Ex Libris (USA) Inc
- Type
- Business
- Registered
- Oct 27, 1999
- Domain
- exlibrisgroup.com
- Website
- www.exlibrisgroup.com/
- Industry
- Software Development
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- May 2005
- Current origin since
- Mar 2016 · 11 yr
- Origin networks
- 2
- Last change of origin
- Mar 2016
Recorded history
History
- Handoffs
- 1
Whois
Registration for this announcement
- Range
- 64.74.237.0/24
- Netname
- INAP-CHG-EXLIBRISUSA-56957
- Registrant
- EX Libris (USA) Inc
- Organization
- EX Libris (USA) Inc (C02966384)
- Type
- Reassigned
- Handle
- NET-64-74-237-0-1
- Parent
- NET-64-74-96-0-1
- Created
- Apr 24, 2012
- RIR
- ARIN
- Country
- US
- Delegated
- Apr 5, 2000
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- IP Admin
- Phone
- +1-212-610-5663
- Handle
- IPADM814-ARIN