rirtracker

IPv4 range · 512 addresses

103.151.110.0/23

Now

LACNIC statistics
Allocated (dated 2020-05-15) (BR), in the latest file
Registry
LACNIC
Holder
MPS63
From
LACNIC's latest statistics and the latest transfer record

Latest change

Transfer log Inter-RIR transfer out of APNIC

Reported
2026-03-31 (APNIC)
Confidence
Confirmed
Inventory
Transferred out of APNIC administration; not offered to APNIC applicants

Timeline (3)

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.

2026-03-31 APNIC Transfer log Inter-RIR transfer out of APNIC Confirmed
Transfer log
Transfer: Saidu Polytechnic College of Sciences (APNIC) to MPS63 (LACNIC)
From
Saidu Polytechnic College of Sciences APNIC
To
MPS63 LACNIC
Same transfer
LACNIC recorded it too: LACNIC, 2026-03-30.
Inventory
Transferred out of APNIC administration; not offered to APNIC applicants

APNIC's transfer log records a transfer from Saidu Polytechnic College of Sciences (APNIC) to MPS63 (LACNIC) on 2026-03-30 23:13 UTC: it left APNIC for LACNIC. 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 2026-03-30 23:13 UTC, Saidu Polytechnic College of Sciences (APNIC) to MPS63 (LACNIC); resources moved: 103.151.110.0/23 source · retrieved
  2. Before APNIC delegated statistics 2026-03-31, before the change: allocated (dated 2020-05-15) source · retrieved
  3. After APNIC delegated statistics 2026-04-01, after the change: not listed source · retrieved
Classification history for this change (5 versions)
  1. : Inter-RIR transfer out of APNIC, confirmed (classifier 1.2.0)
  2. : Inter-RIR transfer out of APNIC, confirmed (classifier 1.3.0)
  3. : Inter-RIR transfer out of APNIC, confirmed (classifier 1.3.1)
  4. : Inter-RIR transfer out of APNIC, confirmed (classifier 1.3.2)
  5. : Inter-RIR transfer out of APNIC, confirmed (classifier 1.4.0) current
2026-03-30 LACNIC Transfer log Inter-RIR transfer into LACNIC Confirmed
Transfer log
Transfer: Saidu Polytechnic College of Sciences (APNIC) to HOSTLOCATION LTDA (LACNIC)
From
Saidu Polytechnic College of Sciences APNIC
To
HOSTLOCATION LTDA LACNIC
Same transfer
Also a change at APNIC, the sending registry: APNIC, 2026-03-31. Lists that cover every registry show it there.
Inventory
Transferred into LACNIC administration; not a new issuance

LACNIC's transfer log records a transfer from Saidu Polytechnic College of Sciences (APNIC) to HOSTLOCATION LTDA (LACNIC) on 2026-03-30 11:00 UTC: it came to LACNIC from APNIC. It was already issued by another registry, so this is not a new issuance.

Evidence (3) · classifier 1.4.0,
  1. Transfer log Transfer log: RESOURCE_TRANSFER on 2026-03-30 11:00 UTC, Saidu Polytechnic College of Sciences (APNIC) to HOSTLOCATION LTDA (LACNIC); resources moved: 103.151.110.0/23 source · retrieved
  2. Before LACNIC delegated statistics 2026-03-29, before the change: not listed source · retrieved
  3. After LACNIC delegated statistics 2026-03-30, after the change: allocated (dated 2026-03-30) source · retrieved
Classification history for this change (5 versions)
  1. : Inter-RIR transfer into LACNIC, confirmed (classifier 1.2.0)
  2. : Inter-RIR transfer into LACNIC, confirmed (classifier 1.3.0)
  3. : Inter-RIR transfer into LACNIC, confirmed (classifier 1.3.1)
  4. : Inter-RIR transfer into LACNIC, confirmed (classifier 1.3.2)
  5. : Inter-RIR transfer into LACNIC, confirmed (classifier 1.4.0) current
2020-05-15 APNIC + Registered Apparent new issuance Strong inference
Statistics
103.151.110.0/23 available on 2020-05-15, assigned on 2020-05-16
Inventory
Likely issued from APNIC-controlled inventory

No transfer record matches. APNIC's statistics show it available on 2020-05-15 and assigned (dated 2020-05-15) on 2020-05-16. 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: 103.151.110.0/23 available on 2020-05-15, assigned on 2020-05-16 source · retrieved
  2. Before APNIC delegated statistics 2020-05-15, before the change: available source · retrieved
  3. After APNIC delegated statistics 2020-05-16, after the change: assigned (dated 2020-05-15) 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 (2)

Date (UTC)LogTypeRange movedFromTo
APNICResource transfer103.151.110.0/23 Saidu Polytechnic College of Sciences APNICMPS63 LACNIC
LACNICResource transfer103.151.110.0/23 Saidu Polytechnic College of Sciences APNICHOSTLOCATION LTDA LACNIC

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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