rirtracker

ASN

AS211261

This network elsewhere: its routes on BGP Report

Now

RIPE NCC statistics
Allocated (dated 2021-05-27) (ES), in the latest file
Registry
RIPE NCC
Holder
Fibranet Tecnologia y Sistemas SL
From
The RIPE NCC's latest statistics and the latest transfer record

Latest change

Transfer log Merger/acquisition or reorganization

Reported
2025-12-15 (RIPE NCC)
Confidence
Confirmed
Inventory
No effect on RIPE NCC applicant inventory

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.

2025-12-15 RIPE NCC Transfer log Merger/acquisition or reorganization Confirmed
Transfer log
Merger/acquisition: Number One in Fiber S.L. (RIPE NCC) to Fibranet Tecnologia y Sistemas SL (RIPE NCC)
From
Number One in Fiber S.L. RIPE NCC
To
Fibranet Tecnologia y Sistemas SL RIPE NCC
Inventory
No effect on RIPE NCC applicant inventory

The RIPE NCC's transfer log records a merger, acquisition or reorganization from Number One in Fiber S.L. (RIPE NCC) to Fibranet Tecnologia y Sistemas SL (RIPE NCC) on 2025-12-15 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC.

Evidence (3) · classifier 1.4.0,
  1. Transfer log Transfer log: MERGER_ACQUISITION on 2025-12-15 19:00 UTC, Number One in Fiber S.L. (RIPE NCC) to Fibranet Tecnologia y Sistemas SL (RIPE NCC); resources moved: AS211261 source · retrieved
  2. Before RIPE NCC delegated statistics 2025-12-14 (produced 2025-12-14T22:59:59+00:00), before the change: allocated (dated 2021-05-27) source · retrieved
  3. After RIPE NCC delegated statistics 2025-12-15 (produced 2025-12-15T22:59:59+00:00), after the change: allocated (dated 2021-05-27) source · retrieved
Classification history for this change (4 versions)
  1. : Merger/acquisition or reorganization, confirmed (classifier 1.3.0)
  2. : Merger/acquisition or reorganization, confirmed (classifier 1.3.1)
  3. : Merger/acquisition or reorganization, confirmed (classifier 1.3.2)
  4. : Merger/acquisition or reorganization, confirmed (classifier 1.4.0) current
2025-01-03 RIPE NCC Transfer log Intra-RIPE NCC transfer Confirmed
Transfer log
Transfer: FIBRANET TELECOMUNICACIONES SL (RIPE NCC) to Number One in Fiber S.L. (RIPE NCC)
From
FIBRANET TELECOMUNICACIONES SL RIPE NCC
To
Number One in Fiber S.L. RIPE NCC
Inventory
No effect on RIPE NCC applicant inventory

The RIPE NCC's transfer log records a transfer from FIBRANET TELECOMUNICACIONES SL (RIPE NCC) to Number One in Fiber S.L. (RIPE NCC) on 2025-01-03 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC.

Evidence (3) · classifier 1.4.0,
  1. Transfer log Transfer log: RESOURCE_TRANSFER on 2025-01-03 19:00 UTC, FIBRANET TELECOMUNICACIONES SL (RIPE NCC) to Number One in Fiber S.L. (RIPE NCC); resources moved: AS211261 source · retrieved
  2. Before RIPE NCC delegated statistics 2025-01-02 (produced 2025-01-02T22:59:59+00:00), before the change: allocated (dated 2021-05-27) source · retrieved
  3. After RIPE NCC delegated statistics 2025-01-03 (produced 2025-01-03T22:59:59+00:00), after the change: allocated (dated 2021-05-27) source · retrieved
Classification history for this change (4 versions)
  1. : Intra-RIPE NCC transfer, confirmed (classifier 1.3.0)
  2. : Intra-RIPE NCC transfer, confirmed (classifier 1.3.1)
  3. : Intra-RIPE NCC transfer, confirmed (classifier 1.3.2)
  4. : Intra-RIPE NCC transfer, confirmed (classifier 1.4.0) current
2021-05-27 RIPE NCC + Registered Apparent new issuance Strong inference
Statistics
AS211261 available on 2021-05-26, allocated on 2021-05-27
Inventory
Likely issued from RIPE NCC-controlled inventory

No transfer record matches. The RIPE NCC's statistics show it available on 2021-05-26 and allocated (dated 2021-05-27) on 2021-05-27. 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: AS211261 available on 2021-05-26, allocated on 2021-05-27 source · retrieved
  2. Before RIPE NCC delegated statistics 2021-05-26 (produced 2021-05-26T21:59:00+00:00), before the change: available source · retrieved
  3. After RIPE NCC delegated statistics 2021-05-27 (produced 2021-05-27T21:59:00+00:00), after the change: allocated (dated 2021-05-27) 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
RIPE NCCMerger acquisitionAS211261 Number One in Fiber S.L. RIPE NCCFibranet Tecnologia y Sistemas SL RIPE NCC
RIPE NCCResource transferAS211261 FIBRANET TELECOMUNICACIONES SL RIPE NCCNumber One in Fiber S.L. 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

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: asn/211261.json