rirtracker

IPv4 range · 4,096 addresses

107.191.64.0/20

Now

ARIN statistics
Allocated (dated 2018-02-07), allocated (dated 2018-02-12), allocated (dated 2018-02-20), allocated (dated 2018-03-28), allocated (dated 2018-10-19), allocated (dated 2018-12-17), allocated (dated 2019-03-05), allocated (dated 2019-03-25), allocated (dated 2019-04-08), allocated (dated 2019-04-30), allocated (dated 2022-08-18), allocated (dated 2023-07-05) (US), in the latest file
Registry
Not known
Holder
Not looked up

Latest change

+ Add Apparent new issuance

Reported
2014-05-07 (ARIN)
Confidence
Strong inference
Inventory
Likely issued from ARIN-controlled 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.

2014-05-07 ARIN + Add Apparent new issuance Strong inference
ARIN-Issued
Add 107.191.64.0-107.191.79.255
Inventory
Likely issued from ARIN-controlled inventory

No transfer record matches. ARIN's statistics show it available on 2014-05-06 and allocated (dated 2014-05-07) on 2014-05-08. It moved from ARIN's unissued pool to an active registration dated around the report, so it appears to be newly issued by ARIN.

Evidence (3) · classifier 1.4.0,
  1. ARIN-Issued ARIN-Issued report for 2014-05-07: "Add 107.191.64.0-107.191.79.255" source · retrieved
  2. Before ARIN delegated statistics 2014-05-06 (produced 2014-05-06T05:04:08+00:00), before the report: available source · retrieved
  3. After ARIN delegated statistics 2014-05-08 (produced 2014-05-08T05:04:17+00:00), after the report: allocated (dated 2014-05-07) source · retrieved
Classification history for this change (4 versions)
  1. : Apparent reissuance of previously removed resource, strong inference (classifier 1.3.0)
  2. : Apparent reissuance of previously removed resource, strong inference (classifier 1.3.1)
  3. : Apparent new issuance, strong inference (classifier 1.3.2)
  4. : Apparent new issuance, strong inference (classifier 1.4.0) current

Sold in pieces

5 pieces of this block transferred since 2008-12-01, 31% of it so far.

DatePieceWhat happenedFromTo
2017-12-07 107.191.76.0/24Intra-ARIN transfer Telspirion ARINFirstCare Health Plans ARIN
2018-02-07 107.191.73.0/24Intra-ARIN transfer Telspirion ARINWinthrop & Weinstine, P.A. ARIN
2018-03-28 107.191.75.0/24Intra-ARIN transfer Telspirion ARINDepartment of State Office of Inspector General ARIN
2018-10-19 107.191.66.0/24Intra-ARIN transfer Telspirion ARINQBE Americas, Inc. ARIN
2019-03-11 107.191.68.0/24Transfer out of ARIN Telspirion ARINAIRBNB IRELAND ULC. ORG-AU44-RIPE RIPE NCC

Changes to overlapping ranges

DateRegistryRangeRecorded asWhat happened
2023-07-05ARIN107.191.76.0/24+ AddApparent reissuance
2023-07-05ARIN107.191.76.0/24− RemoveARIN pool record
2022-12-19ARIN107.191.76.0/24− RemoveNo material change
2022-08-18ARIN107.191.74.0/24+ AddIntra-ARIN transfer
2022-02-07ARIN107.191.76.0/24Not in ARIN-IssuedRemoved
2019-04-30ARIN107.191.64.0/23+ AddIntra-ARIN transfer
2019-04-08ARIN107.191.69.0/24+ AddIntra-ARIN transfer
2019-03-25ARIN107.191.70.0/23+ AddIntra-ARIN transfer
2019-03-11ARIN107.191.68.0/24Transfer logTransfer out of ARIN
2019-03-11RIPE NCC107.191.68.0/24Transfer logTransfer into the RIPE NCC
2019-03-05ARIN107.191.72.0/24+ AddIntra-ARIN transfer
2018-12-19ARIN107.191.74.0/24+ AddIntra-ARIN transfer
2018-12-17ARIN107.191.67.0/24+ AddIntra-ARIN transfer
2018-10-19ARIN107.191.66.0/24+ AddIntra-ARIN transfer
2018-03-28ARIN107.191.75.0/24+ AddIntra-ARIN transfer
2018-02-20ARIN107.191.77.0/24+ AddIntra-ARIN transfer
2018-02-12ARIN107.191.78.0/23+ AddIntra-ARIN transfer
2018-02-07ARIN107.191.73.0/24+ AddIntra-ARIN transfer
2017-12-07ARIN107.191.76.0/24+ AddIntra-ARIN transfer

Transfer records (15)

Date (UTC)LogTypeRange movedFromTo
ARINResource transfer107.191.74.0/24 M J P Technologies, Inc. ARINCommunity Memorial Health System ARIN
ARINResource transfer107.191.64.0/23 Telspirion ARINnaviHealth, Inc ARIN
ARINResource transfer107.191.69.0/24 Telspirion ARINRadiology Partners, Inc. ARIN
ARINResource transfer107.191.70.0/23 Telspirion ARINPegasystems Inc. ARIN
RIPE NCCResource transfer107.191.68.0/24 (no name given) ARINAIRBNB IRELAND ULC RIPE NCC
ARINResource transfer107.191.68.0/24 Telspirion ARINAIRBNB IRELAND ULC. ORG-AU44-RIPE RIPE NCC
ARINResource transfer107.191.72.0/24 Telspirion ARINOnePointSync, LLC. ARIN
ARINResource transfer107.191.74.0/24 Telspirion ARINM J P Technologies, Inc. ARIN
ARINResource transfer107.191.67.0/24 Telspirion ARINCumberland Electric Membership Corp ARIN
ARINResource transfer107.191.66.0/24 Telspirion ARINQBE Americas, Inc. ARIN
ARINResource transfer107.191.75.0/24 Telspirion ARINDepartment of State Office of Inspector General ARIN
ARINResource transfer107.191.77.0/24 Telspirion ARINLIFEWATCH SERVICES INC. ARIN
ARINResource transfer107.191.78.0/23 Telspirion ARINBloomington Public School District ARIN
ARINResource transfer107.191.73.0/24 Telspirion ARINWinthrop & Weinstine, P.A. ARIN
ARINResource transfer107.191.76.0/24 Telspirion ARINFirstCare Health Plans 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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