rirtracker

ASN

AS203977

This network elsewhere: its internet exchanges on IX Report · its routes on BGP Report

Now

RIPE NCC statistics
Allocated (dated 2015-09-21) (PL), in the latest file
Registry
RIPE NCC
Holder
PUH DARNET SPOLKA Z OGRANICZONA ODPOWIEDZIALNOSCIA ORG-PDSZ5-RIPE
From
RDAP, looked up 2026-10-22 18:50 UTC

Latest change

Transfer log Intra-RIPE NCC transfer

Reported
2026-10-15 (RIPE NCC)
Confidence
Confirmed
Inventory
No effect on RIPE NCC applicant inventory

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.

2026-10-15 RIPE NCC Transfer log Intra-RIPE NCC transfer Confirmed
Transfer log
Transfer: Dariusz Czerkies (RIPE NCC) to PUH DARNET SPOLKA Z OGRANICZONA ODPOWIEDZIALNOSCIA (RIPE NCC)
From
Dariusz Czerkies RIPE NCC
To
PUH DARNET SPOLKA Z OGRANICZONA ODPOWIEDZIALNOSCIA RIPE NCC
Inventory
No effect on RIPE NCC applicant inventory

The RIPE NCC's transfer log records a transfer from Dariusz Czerkies (RIPE NCC) to PUH DARNET SPOLKA Z OGRANICZONA ODPOWIEDZIALNOSCIA (RIPE NCC) on 2026-10-15 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC.

Evidence (2) · classifier 1.4.0,
  1. Transfer log Transfer log: RESOURCE_TRANSFER on 2026-10-15 19:00 UTC, Dariusz Czerkies (RIPE NCC) to PUH DARNET SPOLKA Z OGRANICZONA ODPOWIEDZIALNOSCIA (RIPE NCC); resources moved: AS203977 source · retrieved
  2. Before RIPE NCC delegated statistics 2026-10-14 (produced 2026-10-14T21:59:59+00:00), before the change: allocated (dated 2015-09-21) source · retrieved
2015-09-21 RIPE NCC + Registered Apparent new issuance Strong inference
Statistics
AS203977 available on 2015-09-20, allocated on 2015-09-21
Inventory
Likely issued from RIPE NCC-controlled inventory

No transfer record matches. The RIPE NCC's statistics show it available on 2015-09-20 and allocated (dated 2015-09-21) on 2015-09-21. It moved from the RIPE NCC's unissued pool to an active registration dated around that day, so it appears to be newly issued by the RIPE NCC.

Evidence (3) · classifier 1.4.0,
  1. Statistics Found by comparing the RIPE NCC's daily statistics: AS203977 available on 2015-09-20, allocated on 2015-09-21 source · retrieved
  2. Before RIPE NCC delegated statistics 2015-09-20 (produced 2015-09-20T21:59:59+00:00), before the change: available source · retrieved
  3. After RIPE NCC delegated statistics 2015-09-21 (produced 2015-09-21T21:59:59+00:00), after the change: allocated (dated 2015-09-21) 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 (1)

Date (UTC)LogTypeRange movedFromTo
RIPE NCCResource transferAS203977 Dariusz Czerkies RIPE NCCPUH DARNET SPOLKA Z OGRANICZONA ODPOWIEDZIALNOSCIA RIPE NCC

Every record in the ARIN, RIPE NCC, APNIC, LACNIC and AFRINIC transfer logs that moved any part of this ASN (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

Looked upWhyRegistryHandleOrganizationStatusLast changed
After 7 days RIPE NCCAS203977PUH DARNET SPOLKA Z OGRANICZONA ODPOWIEDZIALNOSCIA ORG-PDSZ5-RIPEactive2026-10-15
After 24 hours RIPE NCCAS203977PUH DARNET SPOLKA Z OGRANICZONA ODPOWIEDZIALNOSCIA ORG-PDSZ5-RIPEactive2026-10-15
First seen RIPE NCCAS203977PUH DARNET SPOLKA Z OGRANICZONA ODPOWIEDZIALNOSCIA ORG-PDSZ5-RIPEactive2026-10-15

Organization-level details only; contact details are never kept. RDAP shows the registration when it was looked up, not in the past.

This page as data: asn/203977.json