rirtracker

IPv4 range · 256 addresses

185.1.148.0/24

Now

RIPE NCC statistics
Reserved, in the latest file
Registry
RIPE NCC
Holder
None: it's in the registry's own pool
From
The RIPE NCC's latest statistics

Latest change

− Deregistered Removed (return, revocation or reclamation not publicly distinguishable)

Reported
2024-05-28 (RIPE NCC)
Confidence
Strong inference
Inventory
Possible future reissue candidate after hold

Hold

Removed
2024-05-28 (RIPE NCC)
Estimated hold end
2024-11-24 (from the RIPE NCC's published rule; or later while it's still routed)
Now
Possible reissue candidate; not confirmed available.

Timeline (4)

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.

2024-05-28 RIPE NCC − Deregistered Removed (return, revocation or reclamation not publicly distinguishable) Strong inference
Statistics
185.1.148.0/24 assigned on 2024-05-27, reserved on 2024-05-28
Inventory
Possible future reissue candidate after hold
Hold estimate
Estimated hold end 2024-11-24. 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 assigned (dated 2022-11-24) on 2024-05-27 and reserved on 2024-05-28. 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 2024-11-24. This does not confirm availability.

Evidence (3) · classifier 1.4.0,
  1. Statistics Found by comparing the RIPE NCC's daily statistics: 185.1.148.0/24 assigned on 2024-05-27, reserved on 2024-05-28 source · retrieved
  2. Before RIPE NCC delegated statistics 2024-05-27 (produced 2024-05-27T21:59:59+00:00), before the change: assigned (dated 2022-11-24) source · retrieved
  3. After RIPE NCC delegated statistics 2024-05-28 (produced 2024-05-28T21:59:59+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
2022-11-24 RIPE NCC + Registered Apparent reissuance of previously removed resource Strong inference
Statistics
185.1.148.0/24 reserved on 2022-11-23, assigned on 2022-11-24
Inventory
Likely issued from RIPE NCC-controlled inventory

No transfer record matches. The RIPE NCC's statistics show it reserved on 2022-11-23 and assigned (dated 2022-11-24) on 2022-11-24. The tracker saw this range removed from registration on 2022-05-24 (185.1.148.0/24), so it appears to have been issued again from the RIPE NCC's pool.

Evidence (3) · classifier 1.4.0,
  1. Statistics Found by comparing the RIPE NCC's daily statistics: 185.1.148.0/24 reserved on 2022-11-23, assigned on 2022-11-24 source · retrieved
  2. Before RIPE NCC delegated statistics 2022-11-23 (produced 2022-11-23T22:59:59+00:00), before the change: reserved source · retrieved
  3. After RIPE NCC delegated statistics 2022-11-24 (produced 2022-11-24T22:59:59+00:00), after the change: assigned (dated 2022-11-24) 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 reissuance of previously removed resource, strong inference (classifier 1.3.2)
  4. : Apparent reissuance of previously removed resource, strong inference (classifier 1.4.0) current
2022-05-24 RIPE NCC − Deregistered Removed (return, revocation or reclamation not publicly distinguishable) Strong inference
Statistics
185.1.148.0/24 assigned on 2022-05-23, reserved on 2022-05-24
Inventory
Possible future reissue candidate after hold
Hold estimate
Estimated hold end 2022-11-20. 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 assigned (dated 2019-10-22) on 2022-05-23 and reserved on 2022-05-24. 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 2022-11-20. This does not confirm availability.

Evidence (3) · classifier 1.4.0,
  1. Statistics Found by comparing the RIPE NCC's daily statistics: 185.1.148.0/24 assigned on 2022-05-23, reserved on 2022-05-24 source · retrieved
  2. Before RIPE NCC delegated statistics 2022-05-23 (produced 2022-05-23T21:59:00+00:00), before the change: assigned (dated 2019-10-22) source · retrieved
  3. After RIPE NCC delegated statistics 2022-05-24 (produced 2022-05-24T21:59:00+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
2019-10-22 RIPE NCC + Registered Apparent reissuance of previously removed resource Strong inference
Statistics
185.1.148.0/24 reserved on 2019-10-21, assigned on 2019-10-22
Inventory
Likely issued from RIPE NCC-controlled inventory

No transfer record matches. The RIPE NCC's statistics show it reserved on 2019-10-21 and assigned (dated 2019-10-22) on 2019-10-22. The tracker saw this range removed from registration on 2012-07-11 (185.0.0.0/10), so it appears to have been issued again from the RIPE NCC's pool.

Evidence (3) · classifier 1.4.0,
  1. Statistics Found by comparing the RIPE NCC's daily statistics: 185.1.148.0/24 reserved on 2019-10-21, assigned on 2019-10-22 source · retrieved
  2. Before RIPE NCC delegated statistics 2019-10-21 (produced 2019-10-21T21:59:59+00:00), before the change: reserved source · retrieved
  3. After RIPE NCC delegated statistics 2019-10-22 (produced 2019-10-22T21:59:59+00:00), after the change: assigned (dated 2019-10-22) 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 reissuance of previously removed resource, strong inference (classifier 1.3.2)
  4. : Apparent reissuance of previously removed resource, strong inference (classifier 1.4.0) current

Changes to overlapping ranges

DateRegistryRangeRecorded asWhat happened
2012-07-11RIPE NCC185.0.0.0/10− DeregisteredRemoved
2011-03-01RIPE NCC185.0.0.0/10+ RegisteredUnresolved

Transfer records

No transfer log has a transfer of any part of this IPv4 range.

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/185.1.148.0-185.1.148.255.json