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.
Transfer: Jiri Kovac (RIPE NCC) to VEJNET.CZ s.r.o. (RIPE NCC)
From
Jiri Kovac RIPE NCC
To
VEJNET.CZ s.r.o. RIPE NCC
Inventory
No effect on RIPE NCC applicant inventory
The RIPE NCC's transfer log records a transfer from Jiri Kovac (RIPE NCC) to VEJNET.CZ s.r.o. (RIPE NCC) on 2025-04-09 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC.
Evidence (3) · classifier 1.4.0,
Transfer logTransfer log: RESOURCE_TRANSFER on 2025-04-09 19:00 UTC, Jiri Kovac (RIPE NCC) to VEJNET.CZ s.r.o. (RIPE NCC); resources moved: 185.251.14.0/24source · retrieved
BeforeRIPE NCC delegated statistics 2025-04-08 (produced 2025-04-08T21:59:59+00:00), before the change: allocated (dated 2023-03-20)source · retrieved
AfterRIPE NCC delegated statistics 2025-04-09 (produced 2025-04-09T21:59:59+00:00), after the change: allocated (dated 2023-03-20)source · retrieved
Classification history for this change (4 versions)
: Intra-RIPE NCC transfer, confirmed (classifier 1.4.0) current
2023-03-20RIPE NCC+ RegisteredApparent reissuance of previously removed resourceStrong inference
Statistics
185.251.14.0/24 available on 2023-03-19, allocated on 2023-03-20
Inventory
Likely issued from RIPE NCC-controlled inventory
No transfer record matches. The RIPE NCC's statistics show it available on 2023-03-19 and allocated (dated 2023-03-20) on 2023-03-20. The tracker saw this range released from hold on 2023-03-18 (185.251.14.0/24), so it appears to have been issued again from the RIPE NCC's pool.
Evidence (3) · classifier 1.4.0,
StatisticsFound by comparing the RIPE NCC's daily statistics: 185.251.14.0/24 available on 2023-03-19, allocated on 2023-03-20source · retrieved
BeforeRIPE NCC delegated statistics 2023-03-19 (produced 2023-03-19T22:59:59+00:00), before the change: availablesource · retrieved
AfterRIPE NCC delegated statistics 2023-03-20 (produced 2023-03-20T22:59:59+00:00), after the change: allocated (dated 2023-03-20)source · retrieved
Classification history for this change (4 versions)
: Apparent reissuance of previously removed resource, strong inference (classifier 1.4.0) current
2023-03-18RIPE NCCReleasedReleased from hold (the RIPE NCC lists it as 'available')Strong inference
Statistics
185.251.14.0/24 reserved on 2023-03-17, available on 2023-03-18
Inventory
The RIPE NCC's statistics now list it as 'available'; reissue not confirmed
The RIPE NCC's statistics show it reserved on 2023-03-17 and available on 2023-03-18. The RIPE NCC moved it from its reserved (held) records to the status it calls 'available'. The tracker saw it removed from registration on 2022-09-19, 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,
StatisticsFound by comparing the RIPE NCC's daily statistics: 185.251.14.0/24 reserved on 2023-03-17, available on 2023-03-18source · retrieved
BeforeRIPE NCC delegated statistics 2023-03-17 (produced 2023-03-17T22:59:59+00:00), before the change: reservedsource · retrieved
AfterRIPE NCC delegated statistics 2023-03-18 (produced 2023-03-18T22:59:59+00:00), after the change: availablesource · retrieved
Classification history for this change (4 versions)
: Released from hold (the RIPE NCC lists it as 'available'), strong inference (classifier 1.3.0)
: Released from hold (the RIPE NCC lists it as 'available'), strong inference (classifier 1.3.1)
: Released from hold (the RIPE NCC lists it as 'available'), strong inference (classifier 1.3.2)
: Released from hold (the RIPE NCC lists it as 'available'), strong inference (classifier 1.4.0) current
2022-09-19RIPE NCC− DeregisteredRemoved (return, revocation or reclamation not publicly distinguishable)Strong inference
Statistics
185.251.14.0/24 allocated on 2022-09-18, reserved on 2022-09-19
Inventory
Possible future reissue candidate after hold
Hold estimate
Estimated hold end 2023-03-18. 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 2021-03-05) on 2022-09-18 and reserved on 2022-09-19. 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 2023-03-18. This does not confirm availability.
Evidence (3) · classifier 1.4.0,
StatisticsFound by comparing the RIPE NCC's daily statistics: 185.251.14.0/24 allocated on 2022-09-18, reserved on 2022-09-19source · retrieved
BeforeRIPE NCC delegated statistics 2022-09-18 (produced 2022-09-18T21:59:59+00:00), before the change: allocated (dated 2021-03-05)source · retrieved
AfterRIPE NCC delegated statistics 2022-09-19 (produced 2022-09-19T21:59:59+00:00), after the change: reservedsource · retrieved
Classification history for this change (4 versions)
: Removed (return, revocation or reclamation not publicly distinguishable), strong inference (classifier 1.3.0)
: Removed (return, revocation or reclamation not publicly distinguishable), strong inference (classifier 1.3.1)
: Removed (return, revocation or reclamation not publicly distinguishable), strong inference (classifier 1.3.2)
: Removed (return, revocation or reclamation not publicly distinguishable), strong inference (classifier 1.4.0) current
2021-03-05RIPE NCC+ RegisteredApparent reissuance of previously removed resourceStrong inference
Statistics
185.251.14.0/24 available on 2021-03-04, allocated on 2021-03-05
Inventory
Likely issued from RIPE NCC-controlled inventory
No transfer record matches. The RIPE NCC's statistics show it available on 2021-03-04 and allocated (dated 2021-03-05) on 2021-03-05. The tracker saw this range released from hold on 2020-05-02 (185.251.12.0 - 185.251.23.255), so it appears to have been issued again from the RIPE NCC's pool.
Evidence (3) · classifier 1.4.0,
StatisticsFound by comparing the RIPE NCC's daily statistics: 185.251.14.0/24 available on 2021-03-04, allocated on 2021-03-05source · retrieved
BeforeRIPE NCC delegated statistics 2021-03-04 (produced 2021-03-04T22:59:00+00:00), before the change: availablesource · retrieved
AfterRIPE NCC delegated statistics 2021-03-05 (produced 2021-03-05T22:59:00+00:00), after the change: allocated (dated 2021-03-05)source · retrieved
Classification history for this change (4 versions)
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.