rirtracker

IPv4 range · 4 prefixes · 1,048,576 addresses

47.58.0.0 - 47.73.255.255

47.58.0.0/15, 47.60.0.0/14, 47.64.0.0/13, 47.72.0.0/15

Now

ARIN statistics
Not listed, in the latest file
Registry
Not known
Holder
Not looked up

Latest change

+ Add Intra-ARIN transfer

Reported
2012-05-15 (ARIN)
Confidence
Confirmed
Inventory
No effect on ARIN applicant inventory

Timeline (1)

Every change the tracker has found, newest first. It covers ARIN from 2008-12-01, the RIPE NCC from 2010-04-23, APNIC from 2008-02-15, LACNIC from 2012-06-29 and AFRINIC from 2012-10-03.

2012-05-15 ARIN + Add Intra-ARIN transfer Confirmed
ARIN-Issued
Add 47.58.0.0-47.73.255.255
From
Bell-Northern Research ARIN
To
VODAFONE AMERICAS INC. ARIN
Piece of
47.0.0.0/8: the rest of the block stayed with the seller
Inventory
No effect on ARIN applicant inventory

ARIN's transfer log records a transfer from Bell-Northern Research (ARIN) to VODAFONE AMERICAS INC. (ARIN), recorded as 4 transfer records that together cover exactly this range, on 2012-05-15 15:23 UTC. ARIN-Issued lists it as "Add" because the registration changed hands; it is not a new allocation from ARIN.

Evidence (7) · classifier 1.4.0,
  1. ARIN-Issued ARIN-Issued report for 2012-05-15: "Add 47.58.0.0-47.73.255.255" source · retrieved
  2. Transfer log Transfer log: RESOURCE_TRANSFER on 2012-05-15 15:23 UTC, Bell-Northern Research (ARIN) to VODAFONE AMERICAS INC. (ARIN); resources moved: 47.58.0.0/15 source · retrieved
  3. Transfer log Transfer log: RESOURCE_TRANSFER on 2012-05-15 15:23 UTC, Bell-Northern Research (ARIN) to VODAFONE AMERICAS INC. (ARIN); resources moved: 47.60.0.0/14 source · retrieved
  4. Transfer log Transfer log: RESOURCE_TRANSFER on 2012-05-15 15:23 UTC, Bell-Northern Research (ARIN) to VODAFONE AMERICAS INC. (ARIN); resources moved: 47.64.0.0/13 source · retrieved
  5. Transfer log Transfer log: RESOURCE_TRANSFER on 2012-05-15 15:23 UTC, Bell-Northern Research (ARIN) to VODAFONE AMERICAS INC. (ARIN); resources moved: 47.72.0.0/15 source · retrieved
  6. Before ARIN delegated statistics 2012-05-14, before the report: assigned (dated 2012-04-09) source · retrieved
  7. After ARIN delegated statistics 2012-05-16, after the report: assigned (dated 2012-05-15) source · retrieved
Classification history for this change (4 versions)
  1. : Intra-ARIN transfer, confirmed (classifier 1.3.0)
  2. : Intra-ARIN transfer, confirmed (classifier 1.3.1)
  3. : Intra-ARIN transfer, confirmed (classifier 1.3.2)
  4. : Intra-ARIN transfer, confirmed (classifier 1.4.0) current

Changes to overlapping ranges

DateRegistryRangeRecorded asWhat happened
2025-10-27ARIN47.64.0.0/13Not in ARIN-IssuedTransfer out of ARIN
2025-10-27RIPE NCC47.64.0.0/13Transfer logTransfer into the RIPE NCC
2025-10-13ARIN47.73.0.0/16Not in ARIN-IssuedTransfer out of ARIN
2025-10-13RIPE NCC47.73.0.0/16Transfer logTransfer into the RIPE NCC
2025-08-20ARIN47.72.0.0/16Transfer logTransfer out of ARIN
2025-08-20APNIC47.72.0.0/16Transfer logTransfer into APNIC
2025-07-14ARIN47.58.0.0/15Not in ARIN-IssuedTransfer out of ARIN
2025-07-14RIPE NCC47.58.0.0/15Transfer logTransfer into the RIPE NCC
2025-07-14ARIN47.60.0.0/14Not in ARIN-IssuedTransfer out of ARIN
2025-07-14RIPE NCC47.60.0.0/14Transfer logTransfer into the RIPE NCC
2012-04-09ARIN47.56.0.0 - 47.255.255.255+ AddRange re-cut
2012-02-29ARIN47.24.0.0 - 47.255.255.255+ AddRange re-cut

Transfer records (14)

Date (UTC)LogTypeRange movedFromTo
RIPE NCCResource transfer47.64.0.0/13 (no name given) ARINVodafone GmbH RIPE NCC
ARINResource transfer47.64.0.0/13 Vodafone US Inc. ARINVodafone GmbH RIPE NCC
RIPE NCCResource transfer47.73.0.0/16 (no name given) ARINVodafone Group Services GmbH RIPE NCC
ARINResource transfer47.73.0.0/16 Vodafone US Inc. ARINVodafone Group Services GmbH RIPE NCC
ARINResource transfer47.72.0.0/16 Vodafone US Inc. ARINOne New Zealand Group Limited APNIC
APNICResource transfer47.72.0.0/16 VGE-3 ARINOne New Zealand Group Limited APNIC
RIPE NCCResource transfer47.58.0.0/15 (no name given) ARINVODAFONE ESPANA S.A.U. RIPE NCC
RIPE NCCResource transfer47.60.0.0/14 (no name given) ARINVODAFONE ESPANA S.A.U. RIPE NCC
ARINResource transfer47.58.0.0/15 Vodafone US Inc. ARINVODAFONE ESPANA S.A.U. RIPE NCC
ARINResource transfer47.60.0.0/14 Vodafone US Inc. ARINVODAFONE ESPANA S.A.U. RIPE NCC
ARINResource transfer47.58.0.0/15 Bell-Northern Research ARINVODAFONE AMERICAS INC. ARIN
ARINResource transfer47.60.0.0/14 Bell-Northern Research ARINVODAFONE AMERICAS INC. ARIN
ARINResource transfer47.64.0.0/13 Bell-Northern Research ARINVODAFONE AMERICAS INC. ARIN
ARINResource transfer47.72.0.0/15 Bell-Northern Research ARINVODAFONE AMERICAS INC. ARIN

Every record in the ARIN, RIPE NCC, APNIC, LACNIC and AFRINIC transfer logs that moved any part of this IPv4 range (ARIN's from 2009, the RIPE NCC's from 2012, APNIC's from 2010, LACNIC's from 2016, AFRINIC's from 2018). A transfer between two registries is in both logs.

RDAP lookups

Not looked up. The tracker queries RDAP for changes as they're reported (on first sight, after 24 hours and after seven days); older changes aren't looked up because today's RDAP says nothing about the past.

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