rirtracker

IPv4 range · 8,192 addresses

212.52.0.0/19

Now

RIPE NCC statistics
Allocated (dated 2021-11-05), allocated (dated 2021-11-08) (AT, CZ, DE, FR, GB, GE, HK, IT, LT, LV, NL, NO, PL, PT, SC, SE), in the latest file
Registry
RIPE NCC
Holder
Not looked up
From
The RIPE NCC's latest statistics

Latest change

Released Released from hold (the RIPE NCC lists it as 'available')

Reported
2020-12-08 (RIPE NCC)
Confidence
Strong inference
Inventory
The RIPE NCC's statistics now list it as 'available'; reissue not confirmed

Timeline (2)

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.

2020-12-08 RIPE NCC Released Released from hold (the RIPE NCC lists it as 'available') Strong inference
Statistics
212.52.0.0/19 reserved on 2020-12-07, available on 2020-12-08
Inventory
The RIPE NCC's statistics now list it as 'available'; reissue not confirmed

The RIPE NCC's statistics show it reserved on 2020-12-07 and available on 2020-12-08. The RIPE NCC moved it from its reserved (held) records to the status it calls 'available'. The tracker saw it removed from registration on 2020-06-11, 180 days earlier. That is the RIPE NCC's own label: whether and when it is reissued is not confirmed.

Evidence (3) · classifier 1.4.0,
  1. Statistics Found by comparing the RIPE NCC's daily statistics: 212.52.0.0/19 reserved on 2020-12-07, available on 2020-12-08 source · retrieved
  2. Before RIPE NCC delegated statistics 2020-12-07 (produced 2020-12-07T22:59:00+00:00), before the change: reserved source · retrieved
  3. After RIPE NCC delegated statistics 2020-12-08 (produced 2020-12-08T22:59:00+00:00), after the change: available source · retrieved
Classification history for this change (4 versions)
  1. : Released from hold (the RIPE NCC lists it as 'available'), strong inference (classifier 1.3.0)
  2. : Released from hold (the RIPE NCC lists it as 'available'), strong inference (classifier 1.3.1)
  3. : Released from hold (the RIPE NCC lists it as 'available'), strong inference (classifier 1.3.2)
  4. : Released from hold (the RIPE NCC lists it as 'available'), strong inference (classifier 1.4.0) current
2020-06-11 RIPE NCC − Deregistered Removed (return, revocation or reclamation not publicly distinguishable) Strong inference
Statistics
212.52.0.0/19 allocated on 2020-06-10, reserved on 2020-06-11
Inventory
Possible future reissue candidate after hold
Hold estimate
Estimated hold end 2020-12-08. Possible reissue candidate after this date; not confirmed available.

Removed from active registration. The tracker found it by comparing the RIPE NCC's daily statistics. The RIPE NCC's statistics show it allocated (dated 1998-02-24) on 2020-06-10 and reserved on 2020-06-11. Public sources do not distinguish a voluntary return, revocation, or reclamation. The RIPE NCC holds returned, revoked and reclaimed IPv4 space for 180 days (six months), or longer while still routed, before reissuing it, so the estimated hold end is 2020-12-08. This does not confirm availability.

Evidence (3) · classifier 1.4.0,
  1. Statistics Found by comparing the RIPE NCC's daily statistics: 212.52.0.0/19 allocated on 2020-06-10, reserved on 2020-06-11 source · retrieved
  2. Before RIPE NCC delegated statistics 2020-06-10 (produced 2020-06-10T21:59:59+00:00), before the change: allocated (dated 1998-02-24) source · retrieved
  3. After RIPE NCC delegated statistics 2020-06-11 (produced 2020-06-11T21:59:59+00:00), after the change: reserved source · retrieved
Classification history for this change (4 versions)
  1. : Removed (return, revocation or reclamation not publicly distinguishable), strong inference (classifier 1.3.0)
  2. : Removed (return, revocation or reclamation not publicly distinguishable), strong inference (classifier 1.3.1)
  3. : Removed (return, revocation or reclamation not publicly distinguishable), strong inference (classifier 1.3.2)
  4. : Removed (return, revocation or reclamation not publicly distinguishable), strong inference (classifier 1.4.0) current

Changes to overlapping ranges

DateRegistryRangeRecorded asWhat happened
2026-11-09RIPE NCC212.52.1.0/24Transfer logIntra-RIPE NCC transfer
2026-05-15RIPE NCC212.52.7.0/24Transfer logIntra-RIPE NCC transfer
2024-12-30RIPE NCC212.52.15.0/24Transfer logIntra-RIPE NCC transfer
2024-12-27RIPE NCC212.52.3.0/24Transfer logIntra-RIPE NCC transfer
2024-12-19RIPE NCC212.52.16.0/24Transfer logIntra-RIPE NCC transfer
2024-08-21RIPE NCC212.52.18.0/24Transfer logIntra-RIPE NCC transfer
2024-08-14RIPE NCC212.52.13.0/24Transfer logIntra-RIPE NCC transfer
2024-05-21RIPE NCC212.52.30.0/24Transfer logIntra-RIPE NCC transfer
2024-03-11RIPE NCC212.52.26.0/24Transfer logIntra-RIPE NCC transfer
2024-03-08RIPE NCC212.52.25.0/24Transfer logIntra-RIPE NCC transfer
2024-03-05RIPE NCC212.52.4.0/24Transfer logIntra-RIPE NCC transfer
2024-03-04RIPE NCC212.52.27.0/24Transfer logIntra-RIPE NCC transfer
2024-02-29RIPE NCC212.52.5.0/24Transfer logIntra-RIPE NCC transfer
2024-02-20RIPE NCC212.52.31.0/24Transfer logIntra-RIPE NCC transfer
2023-12-15RIPE NCC212.52.0.0/24Transfer logIntra-RIPE NCC transfer
2023-12-14RIPE NCC212.52.7.0/24Transfer logIntra-RIPE NCC transfer
2023-11-30RIPE NCC212.52.8.0/24Transfer logIntra-RIPE NCC transfer
2023-11-30RIPE NCC212.52.22.0/24Transfer logIntra-RIPE NCC transfer
2023-11-20RIPE NCC212.52.28.0/24Transfer logIntra-RIPE NCC transfer
2023-11-17RIPE NCC212.52.9.0/24Transfer logIntra-RIPE NCC transfer
2023-11-17RIPE NCC212.52.10.0/24Transfer logIntra-RIPE NCC transfer
2023-11-17RIPE NCC212.52.11.0/24Transfer logIntra-RIPE NCC transfer
2023-11-15RIPE NCC212.52.12.0/24Transfer logIntra-RIPE NCC transfer
2023-11-15RIPE NCC212.52.24.0/24Transfer logIntra-RIPE NCC transfer
2023-11-10RIPE NCC212.52.14.0/24Transfer logIntra-RIPE NCC transfer
2021-11-08RIPE NCC212.52.22.0/24+ RegisteredApparent reissuance
2021-11-08RIPE NCC212.52.23.0/24+ RegisteredApparent reissuance
2021-11-08RIPE NCC212.52.24.0/24+ RegisteredApparent reissuance
2021-11-08RIPE NCC212.52.25.0/24+ RegisteredApparent reissuance
2021-11-08RIPE NCC212.52.26.0/24+ RegisteredApparent reissuance
2021-11-08RIPE NCC212.52.27.0/24+ RegisteredApparent reissuance
2021-11-08RIPE NCC212.52.28.0/24+ RegisteredApparent reissuance
2021-11-08RIPE NCC212.52.29.0/24+ RegisteredApparent reissuance
2021-11-08RIPE NCC212.52.30.0/24+ RegisteredApparent reissuance
2021-11-08RIPE NCC212.52.31.0/24+ RegisteredApparent reissuance
2021-11-05RIPE NCC212.52.0.0/24+ RegisteredApparent reissuance
2021-11-05RIPE NCC212.52.1.0/24+ RegisteredApparent reissuance
2021-11-05RIPE NCC212.52.2.0/24+ RegisteredApparent reissuance
2021-11-05RIPE NCC212.52.3.0/24+ RegisteredApparent reissuance
2021-11-05RIPE NCC212.52.4.0/24+ RegisteredApparent reissuance
2021-11-05RIPE NCC212.52.5.0/24+ RegisteredApparent reissuance
2021-11-05RIPE NCC212.52.6.0/24+ RegisteredApparent reissuance
2021-11-05RIPE NCC212.52.7.0/24+ RegisteredApparent reissuance
2021-11-05RIPE NCC212.52.8.0/24+ RegisteredApparent reissuance
2021-11-05RIPE NCC212.52.9.0/24+ RegisteredApparent reissuance
2021-11-05RIPE NCC212.52.10.0/24+ RegisteredApparent reissuance
2021-11-05RIPE NCC212.52.11.0/24+ RegisteredApparent reissuance
2021-11-05RIPE NCC212.52.12.0/24+ RegisteredApparent reissuance
2021-11-05RIPE NCC212.52.13.0/24+ RegisteredApparent reissuance
2021-11-05RIPE NCC212.52.14.0/24+ RegisteredApparent reissuance
2021-11-05RIPE NCC212.52.15.0/24+ RegisteredApparent reissuance
2021-11-05RIPE NCC212.52.16.0/24+ RegisteredApparent reissuance
2021-11-05RIPE NCC212.52.17.0/24+ RegisteredApparent reissuance
2021-11-05RIPE NCC212.52.18.0/24+ RegisteredApparent reissuance
2021-11-05RIPE NCC212.52.19.0/24+ RegisteredApparent reissuance
2021-11-05RIPE NCC212.52.20.0/24+ RegisteredApparent reissuance
2021-11-05RIPE NCC212.52.21.0/24+ RegisteredApparent reissuance

Transfer records (25)

Date (UTC)LogTypeRange movedFromTo
RIPE NCCResource transfer212.52.1.0/24 SIA Serverum RIPE NCCSIA VEESP RIPE NCC
RIPE NCCResource transfer212.52.7.0/24 Wolkee Technology GmbH RIPE NCCReliable Communications s.r.o. RIPE NCC
RIPE NCCResource transfer212.52.15.0/24 Wolfgang Koehler RIPE NCCKoehler Internet Services UG (haftungsbeschraenkt) RIPE NCC
RIPE NCCResource transfer212.52.3.0/24 Cloud-Brokers IT-Services GmbH RIPE NCCHMB Holding GmbH RIPE NCC
RIPE NCCResource transfer212.52.16.0/24 Adjenet Networks SL RIPE NCCEDIS GmbH RIPE NCC
RIPE NCCResource transfer212.52.18.0/24 X LLC RIPE NCCNext Limited RIPE NCC
RIPE NCCResource transfer212.52.13.0/24 Transcom LLC RIPE NCCNext Limited RIPE NCC
RIPE NCCResource transfer212.52.30.0/24 Unitel LLC RIPE NCCiNet Ltd RIPE NCC
RIPE NCCResource transfer212.52.26.0/24 Netis Ltd RIPE NCCiNet Ltd RIPE NCC
RIPE NCCResource transfer212.52.25.0/24 eNetwork Ltd RIPE NCCiNet Ltd RIPE NCC
RIPE NCCResource transfer212.52.4.0/24 Dyntech Ltd RIPE NCCiNet Ltd RIPE NCC
RIPE NCCResource transfer212.52.27.0/24 Telio Online Ltd RIPE NCCiNet Ltd RIPE NCC
RIPE NCCResource transfer212.52.5.0/24 Aircom Ltd RIPE NCCiNet Ltd RIPE NCC
RIPE NCCResource transfer212.52.31.0/24 Express Courier LLC RIPE NCCiNet Ltd RIPE NCC
RIPE NCCResource transfer212.52.0.0/24 HostHatch LLC RIPE NCCPrinode AB RIPE NCC
RIPE NCCResource transfer212.52.7.0/24 Reliable Communications s.r.o. RIPE NCCWolkee Technology GmbH RIPE NCC
RIPE NCCResource transfer212.52.8.0/24 Metreon Networks BV RIPE NCCVan Veen Beheer B.V. RIPE NCC
RIPE NCCResource transfer212.52.22.0/24 Realnett AS RIPE NCCQloud AS RIPE NCC
RIPE NCCResource transfer212.52.28.0/24 Gorev Turizm Tas. Rekl. Gid. Tar. Ins. San. Tic. Ltd. Sti. RIPE NCCGEOCOM LLC RIPE NCC
RIPE NCCResource transfer212.52.9.0/24 M5 Networks BV RIPE NCCLegaco Networks B.V. RIPE NCC
RIPE NCCResource transfer212.52.10.0/24 Legaco Networks DU BV RIPE NCCLegaco Networks B.V. RIPE NCC
RIPE NCCResource transfer212.52.11.0/24 Dragonfly IP BV RIPE NCCLegaco Networks B.V. RIPE NCC
RIPE NCCResource transfer212.52.12.0/24 dicode BV RIPE NCCTnR Technologies B.V. RIPE NCC
RIPE NCCResource transfer212.52.24.0/24 Mark van Winsen RIPE NCCDynFi Sarl RIPE NCC
RIPE NCCResource transfer212.52.14.0/24 Goriweb LLC RIPE NCCGEOCOM LLC RIPE NCC

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.

This page as data: ip/212.52.0.0-212.52.31.255.json