Data as of Nov 4, 2026
216.52.48.0/21
No anonymizer space · no proxy exits in 30 daysUnitas Global · space held by PF IPV4 Borrower, LLC
IPv4 market
Path
2 · Leased from
4 · Use
Unknown
Lineage
How this block came to its use, oldest first. The whole IPv4 market →
216.52.48.0/21
From the registry to its use
- Aug 24, 1998Registry recordPF IPV4 Borrower, LLCDirect Allocation216.52.48.0/21
- May 18, 2000Route objectAS6354 Lycos, Inc.RADB route object for AS6354 Lycos, Inc., maintainer MAINT-AS1828216.52.51.0/24
- Sep 25, 2002Route objectAS14742 Unitas GlobalRADB route object for AS14742 Unitas Global, maintainer MAINT-AS1828216.52.49.0/24
- Jul 2, 2019Route objectAS393218 Oracle CorporationRADB route object for AS393218 Oracle Corporation, maintainer MAINT-AS1828216.52.53.0/24
- May 11, 2022Route objectAS64249 Charles River OperationRADB route object for AS64249 Charles River Operation, maintainer MAINT-AS27552216.52.48.0/24
- May 11, 2022Route objectAS64249 Charles River OperationALTDB route object for AS64249 Charles River Operation, maintainer MAINT-TOWARDEX216.52.48.0/24
- Sep 8, 2023– today
- Sep 13, 2023Route objectAS14742 Unitas GlobalRADB route object for AS14742 Unitas Global, maintainer MAINT-AS1828
- todayLeased fromIPv4.GlobalIP broker
Announcements
More specific
Announcements inside
| Prefix | Origin | Type | Leased from | Holder | RPKI |
|---|---|---|---|---|---|
| 216.52.50.0/24 since May 2011 | AS14742 | Unknown | IP broker IPv4.Global | PF IPV4 Borrower, LLC | |
| 216.52.55.0/24 since Jun 2017 | AS11855 | 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 |
|---|---|---|---|---|---|---|
| 216.52.48.0/21 | 2,048 | PHIL-4-HOLDING | PF IPV4 Borrower, LLC (PIHL-4) · US | Direct Allocation | Aug 24, 1998 | ipinfo@ |
| └ 216.52.48.0/24 | 256 | INAP-BSN003-ENDOFFICE-216-52-48-0 | unknown | — | — | — |
| └ 216.52.49.0/24 | 256 | INAP-BSN003-AVENTION-216-52-49-0 | unknown | — | — | — |
| └ 216.52.50.0/24 | 256 | INAP-BSN-GAMECOLONY-47397 | Gamecolony.com Inc. (C02760561) · US | Reassigned | May 20, 2011 | ipinfo@ via PHIL-4-HOLDING |
| └ 216.52.51.128/28 | 16 | INAP-BSN003-DFINITYUSA-216-52-51-128 | unknown | — | — | — |
| └ 216.52.51.152/29 | 8 | COOL-GEAR-MA-CID0115706 | unknown | — | — | — |
| └ 216.52.51.192/27 | 32 | INAP-BSN003-ASPENTECH-216-52-51-192 | unknown | — | — | — |
| └ 216.52.53.0/24 | 256 | INAP-BSN003-MERCERROADCORP-216-52-53-0 | unknown | — | — | — |
| └ 216.52.54.0/26 | 64 | INAP-BSN003-FULLARMOR-216-52-54-0 | unknown | — | — | — |
| └ 216.52.54.80/28 | 16 | INAP-BSN003-DFINITYUSA-216-52-54-80 | unknown | — | — | — |
| └ 216.52.54.128/25 | 128 | INAP-MIBURA-6-MIBURA-216-52-54-128 | unknown | — | — | — |
| └ 216.52.55.0/24 | 256 | INAP-BSN-NOTEWORTHY-47797 | Noteworthy Medical Systems, Inc. (C02769826) · US | Reassigned | Jun 6, 2011 | 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.
Composition
The types across the prefix's announced space, by addresses.
Announced space
Address share
Announced space
Types across the prefix
2,048 addresses
| Type | Addresses | Share | Ranges | |
|---|---|---|---|---|
| Unknown | 2,040 | >99% | 5 | |
| Business | 8 | 0.39% | 1 |
Network & registry
Origin network
AS14742
US
- Name
- Unitas Global
- Type
- Internet provider
- Registered
- Feb 1, 2000
- Domain
- unitasglobal.com
- Industry
- Hosting and Cloud Provider
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Sep 2023
- Current origin since
- Sep 2023 · 3.2 yr
- Origin networks
- 1
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS14742 | RADB | PNAP-BSN | MAINT-AS1828 | Nov 13, 2023 |
IRR inside
Route objects inside
| Prefix | Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|---|
| 216.52.48.0/24 | AS64249 | RADB | Proxy-registered route object | MAINT-AS27552 | Nov 13, 2023 |
| 216.52.48.0/24 | AS64249 | ALTDB | Proxy-registered route object | MAINT-TOWARDEX | May 11, 2022 |
| 216.52.49.0/24 | AS14742 | RADB | PNAP-BSN | MAINT-AS1828 | Nov 13, 2023 |
| 216.52.51.0/24 | AS6354 | RADB | PNAP-BOS | MAINT-AS1828 | Nov 13, 2023 |
| 216.52.53.0/24 | AS393218 | RADB | PNAP-BSN mercerroadcorp | MAINT-AS1828 | Nov 13, 2023 |
Whois
Registration for this announcement
- Range
- 216.
52. 48. 0/ 21 - Netname
- PHIL-4-HOLDING
- Registrant
- PF IPV4 Borrower, LLC
- Organization
- PF IPV4 Borrower, LLC (PIHL-4)
- Org address
- 1209 Orange Street, Wilmington, DE, 19801
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-216-52-48-0-2
- Parent
- NET-216-0-0-0-0
- Created
- Aug 24, 1998
- RIR
- ARIN
- Country
- US
- Delegated
- Aug 24, 1998
- Status
- assigned
Report abuse
Abuse contact
- ipinfo@
hilcostreambank. com - Name
- IP Admin
- Phone
- +1-212-610-5663
- Handle
- IPADM814-ARIN