rirtracker

IPv4 range · 65,536 addresses

155.212.0.0/16

Now

RIPE NCC statistics
Allocated (dated 1991-12-02), assigned (dated 1991-12-02) (BY, EE, HK, RU, SC), in the latest file
Registry
RIPE NCC
Holder
Address Limited
From
The RIPE NCC's latest statistics and the latest transfer record

Latest change

Not in ARIN-Issued Inter-RIR transfer out of ARIN

Reported
2025-07-14 (ARIN)
Confidence
Confirmed
Inventory
Transferred out of ARIN administration; not offered to ARIN 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.

2025-07-14 ARIN Not in ARIN-Issued Inter-RIR transfer out of ARIN Confirmed
From
Windstream Communications LLC ARIN
To
Address Limited RIPE NCC
Same transfer
The RIPE NCC recorded it too: RIPE NCC, 2025-07-14.
Inventory
Transferred out of ARIN administration; not offered to ARIN applicants

ARIN's transfer log records a transfer from Windstream Communications LLC (ARIN) to Address Limited (RIPE NCC) on 2025-07-14 14:22 UTC: it left ARIN for the RIPE NCC. ARIN-Issued didn't list this change; it is not a new allocation and is not offered to ARIN applicants.

Evidence (4) · classifier 1.4.0,
  1. Statistics Not listed in ARIN-Issued; found by comparing ARIN's daily statistics: 155.212.0.0/16 allocated on 2025-07-14, not listed on 2025-07-15 source · retrieved
  2. Transfer log Transfer log: RESOURCE_TRANSFER on 2025-07-14 14:22 UTC, Windstream Communications LLC (ARIN) to Address Limited (RIPE NCC); resources moved: 155.212.0.0/16 source · retrieved
  3. Before ARIN delegated statistics 2025-07-13 (produced 2025-07-13T13:01:12+00:00), before the report: allocated (dated 1991-12-02) source · retrieved
  4. After ARIN delegated statistics 2025-07-15 (produced 2025-07-15T13:01:14+00:00), after the report: not listed source · retrieved
Classification history for this change (4 versions)
  1. : Inter-RIR transfer out of ARIN, confirmed (classifier 1.3.0)
  2. : Inter-RIR transfer out of ARIN, confirmed (classifier 1.3.1)
  3. : Inter-RIR transfer out of ARIN, confirmed (classifier 1.3.2)
  4. : Inter-RIR transfer out of ARIN, confirmed (classifier 1.4.0) current
2025-07-14 RIPE NCC Transfer log Inter-RIR transfer into the RIPE NCC Confirmed
Transfer log
Transfer: (no name) (ARIN) to Address Limited (RIPE NCC)
From
(no name given) ARIN
To
Address Limited RIPE NCC
Same transfer
Also a change at ARIN, the sending registry: ARIN, 2025-07-14. Lists that cover every registry show it there.
Inventory
Transferred into RIPE NCC administration; not a new issuance

The RIPE NCC's transfer log records a transfer from an unnamed organization (ARIN) to Address Limited (RIPE NCC) on 2025-07-14 19:00 UTC: it came to the RIPE NCC from ARIN. 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 2025-07-14 19:00 UTC, (no name) (ARIN) to Address Limited (RIPE NCC); resources moved: 155.212.0.0/16 source · retrieved
  2. Before RIPE NCC delegated statistics 2025-07-13 (produced 2025-07-13T21:59:59+00:00), before the change: not listed source · retrieved
  3. After RIPE NCC delegated statistics 2025-07-14 (produced 2025-07-14T21:59:59+00:00), after the change: assigned (dated 1991-12-02) source · retrieved
Classification history for this change (4 versions)
  1. : Inter-RIR transfer into the RIPE NCC, confirmed (classifier 1.3.0)
  2. : Inter-RIR transfer into the RIPE NCC, confirmed (classifier 1.3.1)
  3. : Inter-RIR transfer into the RIPE NCC, confirmed (classifier 1.3.2)
  4. : Inter-RIR transfer into the RIPE NCC, confirmed (classifier 1.4.0) current
2018-09-18 ARIN Transfer log Merger/acquisition or reorganization Confirmed
Transfer log
Merger/acquisition: Earthlink, Inc. (ARIN) to Windstream Communications LLC (ARIN)
From
Earthlink, Inc. ARIN
To
Windstream Communications LLC ARIN
Inventory
No effect on ARIN applicant inventory

ARIN's transfer log records a merger, acquisition or reorganization from Earthlink, Inc. (ARIN) to Windstream Communications LLC (ARIN) on 2018-09-18 17:11 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 2018-09-18 17:11 UTC, Earthlink, Inc. (ARIN) to Windstream Communications LLC (ARIN); resources moved: 155.212.0.0/16 source · retrieved
  2. Before ARIN delegated statistics 2018-09-17 (produced 2018-09-17T05:00:16+00:00), before the report: allocated (dated 1991-12-02) source · retrieved
  3. After ARIN delegated statistics 2018-09-19 (produced 2018-09-19T05:00:17+00:00), after the report: allocated (dated 1991-12-02) source · retrieved

Changes to overlapping ranges

DateRegistryRangeRecorded asWhat happened
2025-12-18RIPE NCC155.212.241.0/24Transfer logIntra-RIPE NCC transfer
2025-12-02RIPE NCC155.212.232.0/24Transfer logIntra-RIPE NCC transfer
2025-10-17RIPE NCC155.212.233.0/24Transfer logIntra-RIPE NCC transfer
2025-10-17RIPE NCC155.212.240.0/24Transfer logIntra-RIPE NCC transfer
2025-10-07RIPE NCC155.212.128.0/20Transfer logIntra-RIPE NCC transfer
2025-10-07RIPE NCC155.212.144.0/22Transfer logIntra-RIPE NCC transfer
2025-10-01RIPE NCC155.212.252.0/22Transfer logIntra-RIPE NCC transfer
2025-09-30RIPE NCC155.212.152.0/23Transfer logIntra-RIPE NCC transfer
2025-09-30RIPE NCC155.212.156.0/22Transfer logIntra-RIPE NCC transfer
2025-09-30RIPE NCC155.212.176.0/21Transfer logIntra-RIPE NCC transfer
2025-09-30RIPE NCC155.212.214.0/23Transfer logIntra-RIPE NCC transfer
2025-09-30RIPE NCC155.212.236.0/22Transfer logIntra-RIPE NCC transfer
2025-09-29RIPE NCC155.212.148.0/22Transfer logIntra-RIPE NCC transfer
2025-09-26RIPE NCC155.212.234.0/23Transfer logIntra-RIPE NCC transfer
2025-09-23RIPE NCC155.212.160.0/20Transfer logIntra-RIPE NCC transfer
2025-09-23RIPE NCC155.212.208.0/22Transfer logIntra-RIPE NCC transfer
2025-09-23RIPE NCC155.212.216.0/21Transfer logIntra-RIPE NCC transfer
2025-09-23RIPE NCC155.212.224.0/21Transfer logIntra-RIPE NCC transfer
2025-09-12RIPE NCC155.212.242.0/23Transfer logIntra-RIPE NCC transfer
2025-09-12RIPE NCC155.212.244.0/24Transfer logIntra-RIPE NCC transfer
2025-09-11RIPE NCC155.212.184.0/21Transfer logIntra-RIPE NCC transfer
2025-09-09RIPE NCC155.212.245.0/24Transfer logIntra-RIPE NCC transfer
2025-09-09RIPE NCC155.212.246.0/23Transfer logIntra-RIPE NCC transfer
2025-09-05RIPE NCC155.212.192.0/20Transfer logIntra-RIPE NCC transfer
2025-09-03RIPE NCC155.212.248.0/22Transfer logIntra-RIPE NCC transfer

Transfer records (25)

Date (UTC)LogTypeRange movedFromTo
RIPE NCCResource transfer155.212.241.0/24 Address Limited RIPE NCCNoventix Ltd RIPE NCC
RIPE NCCResource transfer155.212.232.0/24 Address Limited RIPE NCCNexmont Services Ltd RIPE NCC
RIPE NCCResource transfer155.212.233.0/24 Address Limited RIPE NCCAphrodite Group Ltd RIPE NCC
RIPE NCCResource transfer155.212.240.0/24 Address Limited RIPE NCCAphrodite Group Ltd RIPE NCC
RIPE NCCResource transfer155.212.128.0/20 Address Limited RIPE NCCBeget LLC RIPE NCC
RIPE NCCResource transfer155.212.144.0/22 Address Limited RIPE NCCBeget LLC RIPE NCC
RIPE NCCResource transfer155.212.252.0/22 Address Limited RIPE NCCH-R JSC RIPE NCC
RIPE NCCResource transfer155.212.152.0/23 Address Limited RIPE NCCJSC Selectel RIPE NCC
RIPE NCCResource transfer155.212.176.0/21 Address Limited RIPE NCCJSC Selectel RIPE NCC
RIPE NCCResource transfer155.212.214.0/23 Address Limited RIPE NCCJSC Selectel RIPE NCC
RIPE NCCResource transfer155.212.236.0/22 Address Limited RIPE NCCJSC Selectel RIPE NCC
RIPE NCCResource transfer155.212.148.0/22 Address Limited RIPE NCCNKT Syzran LLC RIPE NCC
RIPE NCCResource transfer155.212.234.0/23 Address Limited RIPE NCCSERVICEPIPE LLC RIPE NCC
RIPE NCCResource transfer155.212.160.0/20 Address Limited RIPE NCCJSC IOT RIPE NCC
RIPE NCCResource transfer155.212.208.0/22 Address Limited RIPE NCCBeget LLC RIPE NCC
RIPE NCCResource transfer155.212.224.0/21 Address Limited RIPE NCCBeget LLC RIPE NCC
RIPE NCCResource transfer155.212.242.0/23 Address Limited RIPE NCCBlueVPS OU RIPE NCC
RIPE NCCResource transfer155.212.244.0/24 Address Limited RIPE NCCYedinyye Resheniya LLC RIPE NCC
RIPE NCCResource transfer155.212.184.0/21 Address Limited RIPE NCCBeget LLC RIPE NCC
RIPE NCCResource transfer155.212.245.0/24 Address Limited RIPE NCCAdminVPS OOO RIPE NCC
RIPE NCCResource transfer155.212.192.0/20 Address Limited RIPE NCCLLC VK RIPE NCC
RIPE NCCResource transfer155.212.248.0/22 Address Limited RIPE NCCInna Grigorevna Khoruzhaya RIPE NCC
RIPE NCCResource transfer155.212.0.0/16 (no name given) ARINAddress Limited RIPE NCC
ARINResource transfer155.212.0.0/16 Windstream Communications LLC ARINAddress Limited RIPE NCC
ARINMerger acquisition155.212.0.0/16 Earthlink, Inc. ARINWindstream Communications LLC 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/155.212.0.0-155.212.255.255.json