rirtracker

Blocks sold in pieces · IPv4 · 4,096 addresses

198.52.32.0/20

Sold in pieces

Sellers
DOJ-USMS, UUNorth Incorporated
Pieces
4 since 2008-12-01, the latest on 2026-08-20
Share sold
31% (1,280 of 4,096 addresses)
Buyers
Healthcare Management Administrators, Inc., Taylor Fresh Foods, Inc., Tricentis Americas, Inc., Walleye Capital LLC

Now

ARIN statistics
Allocated (dated 2016-02-19), allocated (dated 2016-05-20), allocated (dated 2016-08-03), allocated (dated 2026-06-08), allocated (dated 2026-06-09), allocated (dated 2026-06-17), allocated (dated 2026-07-06), allocated (dated 2026-08-20) (US), in the latest file

The block as ARIN's statistics listed it on 2008-11-27 or the day before a piece was transferred, whichever is larger. Registries often list what's left in smaller records after a sale.

The pieces

DatePieceWhat happenedFromTo
2016-02-19 198.52.40.0/24Intra-ARIN transfer UUNorth Incorporated ARINTaylor Fresh Foods, Inc. ARIN
2026-06-08 198.52.38.0/24Intra-ARIN transfer DOJ-USMS ARINHealthcare Management Administrators, Inc. ARIN
2026-06-09 198.52.36.0/24Intra-ARIN transfer DOJ-USMS ARINTricentis Americas, Inc. ARIN
2026-08-20 198.52.34.0/23Intra-ARIN transfer DOJ-USMS ARINWalleye Capital LLC ARIN

Transfer records (14)

Date (UTC)LogTypeRange movedFromTo
RIPE NCCResource transfer198.52.32.0/23 (no name given) ARINblue tech technology Co., Limited RIPE NCC
ARINResource transfer198.52.32.0/23 DOJ-USMS ARINBlue Tech Technology Co., Limited RIPE NCC
ARINResource transfer198.52.34.0/23 DOJ-USMS ARINWalleye Capital LLC ARIN
ARINResource transfer198.52.39.0/24 DOJ-USMS ARINPathfinder Internet ARIN
ARINResource transfer198.52.37.0/24 DOJ-USMS ARINPCNA ARIN
ARINResource transfer198.52.36.0/24 DOJ-USMS ARINTricentis Americas, Inc. ARIN
ARINResource transfer198.52.38.0/24 DOJ-USMS ARINHealthcare Management Administrators, Inc. ARIN
ARINMerger acquisition198.52.32.0/21 Micfo, LLC. ARINU.S. Marshals Service in accordance with the Final Order of Forfeiture ARIN
ARINResource transfer198.52.41.0/24 UUNorth Incorporated ARINBOOKS INTERNATIONAL ARIN
ARINResource transfer198.52.42.0/23 UUNorth Incorporated ARINSunmark Federal Credit Union ARIN
RIPE NCCResource transfer198.52.44.0/22 (no name given) ARINHigh-Speed Universal Broadband Services C.I.C. RIPE NCC
ARINResource transfer198.52.44.0/22 UUNorth Incorporated ARINHigh-Speed Universal Broadband Services C.I.C. RIPE NCC
ARINResource transfer198.52.32.0/21 UUNorth Incorporated ARINMicfo, LLC. ARIN
ARINResource transfer198.52.40.0/24 UUNorth Incorporated ARINTaylor Fresh Foods, Inc. ARIN

Every record in the registries' transfer logs that moved any part of this block. A transfer between two registries is in both logs.