rirtracker

IPv4 range · 1,024 addresses

103.25.144.0/22

Now

ARIN statistics
Allocated (dated 2022-12-19) (US), in the latest file
Registry
ARIN
Holder
isp.net
From
ARIN's latest statistics and the latest transfer record

Latest change

Transfer log Merger/acquisition or reorganization

Reported
2024-11-18 (ARIN)
Confidence
Confirmed
Inventory
No effect on ARIN applicant inventory

Timeline (7)

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.

2024-11-18 ARIN Transfer log Merger/acquisition or reorganization Confirmed
Transfer log
Merger/acquisition: LV.Net (ARIN) to isp.net (ARIN)
From
LV.Net ARIN
To
isp.net ARIN
Inventory
No effect on ARIN applicant inventory

ARIN's transfer log records a merger, acquisition or reorganization from LV.Net (ARIN) to isp.net (ARIN) on 2024-11-18 20:38 UTC. The registration changed hands; it is not a new allocation from ARIN. ARIN-Issued and ARIN's statistics don't show this change; only the transfer log records it.

Evidence (3) · classifier 1.4.0,
  1. Transfer log Transfer log: MERGER_ACQUISITION on 2024-11-18 20:38 UTC, LV.Net (ARIN) to isp.net (ARIN); resources moved: 103.25.144.0/22 source · retrieved
  2. Before ARIN delegated statistics 2024-11-17 (produced 2024-11-17T14:00:52+00:00), before the report: allocated (dated 2022-12-19) source · retrieved
  3. After ARIN delegated statistics 2024-11-19 (produced 2024-11-19T14:00:53+00:00), after the report: allocated (dated 2022-12-19) source · retrieved
2022-12-20 APNIC Transfer log Inter-RIR transfer out of APNIC Confirmed
Transfer log
Transfer: Sharmin Akter Shilpi (APNIC) to LASVEG (ARIN)
From
Sharmin Akter Shilpi APNIC
To
LASVEG ARIN
Same transfer
ARIN recorded it too: ARIN, 2022-12-19.
Inventory
Transferred out of APNIC administration; not offered to APNIC applicants

APNIC's transfer log records a transfer from Sharmin Akter Shilpi (APNIC) to LASVEG (ARIN) on 2022-12-20 01:24 UTC: it left APNIC for ARIN. It is not a new allocation and is not offered to APNIC applicants.

Evidence (3) · classifier 1.4.0,
  1. Transfer log Transfer log: RESOURCE_TRANSFER on 2022-12-20 01:24 UTC, Sharmin Akter Shilpi (APNIC) to LASVEG (ARIN); resources moved: 103.25.144.0/22 source · retrieved
  2. Before APNIC delegated statistics 2022-12-20, before the change: allocated (dated 2016-07-11) source · retrieved
  3. After APNIC delegated statistics 2022-12-21, after the change: not listed source · retrieved
Classification history for this change (4 versions)
  1. : Inter-RIR transfer out of APNIC, confirmed (classifier 1.3.0)
  2. : Inter-RIR transfer out of APNIC, confirmed (classifier 1.3.1)
  3. : Inter-RIR transfer out of APNIC, confirmed (classifier 1.3.2)
  4. : Inter-RIR transfer out of APNIC, confirmed (classifier 1.4.0) current
2022-12-19 ARIN + Add Inter-RIR transfer into ARIN Confirmed
ARIN-Issued
Add 103.25.144.0-103.25.147.255
From
M/S. Saiba International APNIC
To
LV.Net ARIN
Same transfer
Also a change at APNIC, the sending registry: APNIC, 2022-12-20. Lists that cover every registry show it there.
Inventory
Transferred into ARIN administration; not a new issuance

ARIN's transfer log records a transfer from M/S. Saiba International (APNIC) to LV.Net (ARIN) on 2022-12-19 22:42 UTC: it came to ARIN from APNIC. It was already issued by another registry, so this is not a new issuance.

Evidence (4) · classifier 1.4.0,
  1. ARIN-Issued ARIN-Issued report for 2022-12-19: "Add 103.25.144.0-103.25.147.255" source · retrieved
  2. Transfer log Transfer log: RESOURCE_TRANSFER on 2022-12-19 22:42 UTC, M/S. Saiba International (APNIC) to LV.Net (ARIN); resources moved: 103.25.144.0/22 source · retrieved
  3. Before ARIN delegated statistics 2022-12-18 (produced 2022-12-18T14:00:10+00:00), before the report: not listed source · retrieved
  4. After ARIN delegated statistics 2022-12-20 (produced 2022-12-20T14:00:11+00:00), after the report: allocated (dated 2022-12-19) source · retrieved
Classification history for this change (4 versions)
  1. : Inter-RIR transfer into ARIN, confirmed (classifier 1.3.0)
  2. : Inter-RIR transfer into ARIN, confirmed (classifier 1.3.1)
  3. : Inter-RIR transfer into ARIN, confirmed (classifier 1.3.2)
  4. : Inter-RIR transfer into ARIN, confirmed (classifier 1.4.0) current
2016-07-11 APNIC + Registered Apparent reissuance of previously removed resource Strong inference
Statistics
103.25.144.0/22 available on 2016-07-11, allocated on 2016-07-12
Inventory
Likely issued from APNIC-controlled inventory

No transfer record matches. APNIC's statistics show it available on 2016-07-11 and allocated (dated 2016-07-11) on 2016-07-12. The tracker saw this range released from hold on 2016-07-06 (103.25.144.0/22), so it appears to have been issued again from APNIC's pool.

Evidence (3) · classifier 1.4.0,
  1. Statistics Found by comparing APNIC's daily statistics: 103.25.144.0/22 available on 2016-07-11, allocated on 2016-07-12 source · retrieved
  2. Before APNIC delegated statistics 2016-07-11, before the change: available source · retrieved
  3. After APNIC delegated statistics 2016-07-12, after the change: allocated (dated 2016-07-11) 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
2016-07-06 APNIC Released Released from hold (APNIC lists it as 'available') Strong inference
Statistics
103.25.144.0/22 reserved on 2016-07-06, available on 2016-07-07
Inventory
APNIC's statistics now list it as 'available'; reissue not confirmed

APNIC's statistics show it reserved on 2016-07-06 and available on 2016-07-07. APNIC moved it from its reserved (held) records to the status it calls 'available'. The tracker saw it removed from registration on 2015-07-01, 371 days earlier. That is APNIC's own label: whether and when it is reissued is not confirmed.

Evidence (3) · classifier 1.4.0,
  1. Statistics Found by comparing APNIC's daily statistics: 103.25.144.0/22 reserved on 2016-07-06, available on 2016-07-07 source · retrieved
  2. Before APNIC delegated statistics 2016-07-06, before the change: reserved source · retrieved
  3. After APNIC delegated statistics 2016-07-07, after the change: available source · retrieved
Classification history for this change (4 versions)
  1. : Released from hold (APNIC lists it as 'available'), strong inference (classifier 1.3.0)
  2. : Released from hold (APNIC lists it as 'available'), strong inference (classifier 1.3.1)
  3. : Released from hold (APNIC lists it as 'available'), strong inference (classifier 1.3.2)
  4. : Released from hold (APNIC lists it as 'available'), strong inference (classifier 1.4.0) current
2015-07-01 APNIC − Deregistered Removed (return, revocation or reclamation not publicly distinguishable) Strong inference
Statistics
103.25.144.0/22 allocated on 2015-07-01, reserved on 2015-07-02
Inventory
Possible future reissue candidate after hold
Hold estimate
Estimated hold end 2016-07-01. Possible reissue candidate after this date; not confirmed available.

Removed from active registration. The tracker found it by comparing APNIC's daily statistics. APNIC's statistics show it allocated (dated 2013-05-02) on 2015-07-01 and reserved on 2015-07-02. Public sources do not distinguish a voluntary return, revocation, or reclamation. APNIC publishes no hold period, but its statistics have released returned IPv4 space a year after the removal or later since 2014, so the tracker estimates the hold ends on 2016-07-01. That is what APNIC has done, not a rule it states. This does not confirm availability.

Evidence (3) · classifier 1.4.0,
  1. Statistics Found by comparing APNIC's daily statistics: 103.25.144.0/22 allocated on 2015-07-01, reserved on 2015-07-02 source · retrieved
  2. Before APNIC delegated statistics 2015-07-01, before the change: allocated (dated 2013-05-02) source · retrieved
  3. After APNIC delegated statistics 2015-07-02, 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
2013-05-02 APNIC + Registered Apparent new issuance Strong inference
Statistics
103.25.144.0/22 available on 2013-05-02, allocated on 2013-05-03
Inventory
Likely issued from APNIC-controlled inventory

No transfer record matches. APNIC's statistics show it available on 2013-05-02 and allocated (dated 2013-05-02) on 2013-05-03. It moved from APNIC's unissued pool to an active registration dated around that day, so it appears to be newly issued by APNIC.

Evidence (3) · classifier 1.4.0,
  1. Statistics Found by comparing APNIC's daily statistics: 103.25.144.0/22 available on 2013-05-02, allocated on 2013-05-03 source · retrieved
  2. Before APNIC delegated statistics 2013-05-02, before the change: available source · retrieved
  3. After APNIC delegated statistics 2013-05-03, after the change: allocated (dated 2013-05-02) source · retrieved
Classification history for this change (4 versions)
  1. : Apparent new issuance, strong inference (classifier 1.3.0)
  2. : Apparent new issuance, 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

Transfer records (3)

Date (UTC)LogTypeRange movedFromTo
ARINMerger acquisition103.25.144.0/22 LV.Net ARINisp.net ARIN
APNICResource transfer103.25.144.0/22 Sharmin Akter Shilpi APNICLASVEG ARIN
ARINResource transfer103.25.144.0/22 M/S. Saiba International APNICLV.Net 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.

This page as data: ip/103.25.144.0-103.25.147.255.json