Data as of Nov 6, 2026
209.191.134.0/24
No anonymizer space · no proxy exits in 30 daysRefinitiv US LLC · 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 →
209.191.134.0/24
From the registry to its use
- Feb 11, 1998Registry recordPF IPV4 Borrower, LLCDirect Allocation209.191.128.0/21
- Oct 20, 2006Route objectAS22064 Refinitiv US LLCRADB route object for AS22064 Refinitiv US LLC, maintainer MAINT-AS1828
- Oct 22, 2006– Mar 19, 2026
- Jun 3, 2022AssignedLondon Stock Exchange GroupReassigned209.191.134.0/24
- Aug 15, 2023– today
- Mar 8, 2026– today
- Mar 11, 2026Route objectAS10457 Refinitiv US LLCRADB route object for AS10457 Refinitiv US LLC, maintainer MAINT-AS10457
- todayLeased fromIPv4.GlobalIP broker
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Leased from | Holder | RPKI |
|---|---|---|---|---|---|
| 209.191.128.0/21 since Aug 2023 | AS13789 | Unknown | 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 |
|---|---|---|---|---|---|---|
| 209.191.128.0/21 | 2,048 | PHIL-4-HOLDING | PF IPV4 Borrower, LLC (PIHL-4) · US | Direct Allocation | Feb 11, 1998 | ipinfo@ |
| └ 209.191.134.0/24 | 256 | INAP-NYM-LSEG | London Stock Exchange Group (C08502421) · US | Reassigned | Jun 3, 2022 | ipinfo@ via PHIL-4-HOLDING |
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
- 209.
191. 128. 0/ 21 - Registration type
- Direct Allocation
- Record created
- Feb 11, 1998
Origin network
AS10457
US
- Name
- Refinitiv US LLC
- Type
- Business
- Registered
- Aug 8, 1997
- Domain
- thomsonreuters.com
- Industry
- Investment, Portfolio Management, Pensions and Funds
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Rotating
- First seen
- Oct 2006
- Current origin since
- Mar 2026 · 8 mo
- Origin networks
- 2
- Last change of origin
- Mar 2026
Recorded history
History
- Handoffs
- 1
Whois
Registration for this announcement
- Range
- 209.
191. 134. 0/ 24 - Netname
- INAP-NYM-LSEG
- Registrant
- London Stock Exchange Group
- Organization
- London Stock Exchange Group (C08502421)
- Type
- Reassigned
- Handle
- NET-209-191-134-0-1
- Parent
- NET-209-191-128-0-1
- Created
- Jun 3, 2022
- RIR
- ARIN
- Country
- US
- Delegated
- Feb 11, 1998
- Status
- assigned
Report abuse
Abuse contact
- ipinfo@
hilcostreambank. com - Name
- IP Admin
- Phone
- +1-212-610-5663
- Handle
- IPADM814-ARIN