rirtracker

IPv4 range · 8,192 addresses

31.222.224.0/19

Now

RIPE NCC statistics
Allocated (dated 2021-10-06), allocated (dated 2021-10-07) (AZ, CA, CY, DE, ES, GE, HK, LT, LV, MD, NL, RU, SC, TR, UA), in the latest file
Registry
RIPE NCC
Holder
Not looked up
From
The RIPE NCC's latest statistics

Latest change

Released Released from hold (the RIPE NCC lists it as 'available')

Reported
2020-02-03 (RIPE NCC)
Confidence
Strong inference
Inventory
The RIPE NCC's statistics now list it as 'available'; reissue not confirmed

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.

2020-02-03 RIPE NCC Released Released from hold (the RIPE NCC lists it as 'available') Strong inference
Statistics
31.222.224.0/19 reserved on 2020-02-02, available on 2020-02-03
Inventory
The RIPE NCC's statistics now list it as 'available'; reissue not confirmed

The RIPE NCC's statistics show it reserved on 2020-02-02 and available on 2020-02-03. The RIPE NCC moved it from its reserved (held) records to the status it calls 'available'. The tracker saw it removed from registration on 2019-08-07, 180 days earlier. That is the RIPE NCC's own label: whether and when it is reissued is not confirmed.

Evidence (3) · classifier 1.4.0,
  1. Statistics Found by comparing the RIPE NCC's daily statistics: 31.222.224.0/19 reserved on 2020-02-02, available on 2020-02-03 source · retrieved
  2. Before RIPE NCC delegated statistics 2020-02-02 (produced 2020-02-02T22:59:59+00:00), before the change: reserved source · retrieved
  3. After RIPE NCC delegated statistics 2020-02-03 (produced 2020-02-03T22:59:59+00:00), after the change: available source · retrieved
Classification history for this change (4 versions)
  1. : Released from hold (the RIPE NCC lists it as 'available'), strong inference (classifier 1.3.0)
  2. : Released from hold (the RIPE NCC lists it as 'available'), strong inference (classifier 1.3.1)
  3. : Released from hold (the RIPE NCC lists it as 'available'), strong inference (classifier 1.3.2)
  4. : Released from hold (the RIPE NCC lists it as 'available'), strong inference (classifier 1.4.0) current
2019-08-07 RIPE NCC − Deregistered Removed (return, revocation or reclamation not publicly distinguishable) Strong inference
Statistics
31.222.224.0/19 allocated on 2019-08-06, reserved on 2019-08-07
Inventory
Possible future reissue candidate after hold
Hold estimate
Estimated hold end 2020-02-03. Possible reissue candidate after this date; not confirmed available.

Removed from active registration. The tracker found it by comparing the RIPE NCC's daily statistics. The RIPE NCC's statistics show it allocated (dated 2011-05-16) on 2019-08-06 and reserved on 2019-08-07. Public sources do not distinguish a voluntary return, revocation, or reclamation. The RIPE NCC holds returned, revoked and reclaimed IPv4 space for 180 days (six months), or longer while still routed, before reissuing it, so the estimated hold end is 2020-02-03. This does not confirm availability.

Evidence (3) · classifier 1.4.0,
  1. Statistics Found by comparing the RIPE NCC's daily statistics: 31.222.224.0/19 allocated on 2019-08-06, reserved on 2019-08-07 source · retrieved
  2. Before RIPE NCC delegated statistics 2019-08-06 (produced 2019-08-06T21:59:59+00:00), before the change: allocated (dated 2011-05-16) source · retrieved
  3. After RIPE NCC delegated statistics 2019-08-07 (produced 2019-08-07T21:59:59+00:00), 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
2011-05-17 RIPE NCC + Registered Apparent new issuance Strong inference
Statistics
31.222.224.0/19 available on 2011-05-16, allocated on 2011-05-17
Inventory
Likely issued from RIPE NCC-controlled inventory

No transfer record matches. The RIPE NCC's statistics show it available on 2011-05-16 and allocated (dated 2011-05-16) on 2011-05-17. 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: 31.222.224.0/19 available on 2011-05-16, allocated on 2011-05-17 source · retrieved
  2. Before RIPE NCC delegated statistics 2011-05-16, before the change: available source · retrieved
  3. After RIPE NCC delegated statistics 2011-05-17, after the change: allocated (dated 2011-05-16) 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

Changes to overlapping ranges

DateRegistryRangeRecorded asWhat happened
2026-08-05RIPE NCC31.222.227.0/24Transfer logIntra-RIPE NCC transfer
2026-07-16RIPE NCC31.222.230.0/24Transfer logIntra-RIPE NCC transfer
2026-03-13RIPE NCC31.222.225.0/24Transfer logMerger/acquisition
2025-12-31RIPE NCC31.222.236.0/24Transfer logIntra-RIPE NCC transfer
2025-12-24RIPE NCC31.222.241.0/24Transfer logIntra-RIPE NCC transfer
2025-05-07RIPE NCC31.222.228.0/24Transfer logIntra-RIPE NCC transfer
2024-12-20RIPE NCC31.222.254.0/24Transfer logIntra-RIPE NCC transfer
2024-08-12RIPE NCC31.222.224.0/24Transfer logIntra-RIPE NCC transfer
2024-05-22RIPE NCC31.222.243.0/24Transfer logIntra-RIPE NCC transfer
2024-05-17RIPE NCC31.222.242.0/24Transfer logIntra-RIPE NCC transfer
2024-05-16RIPE NCC31.222.244.0/24Transfer logIntra-RIPE NCC transfer
2024-05-15RIPE NCC31.222.245.0/24Transfer logIntra-RIPE NCC transfer
2024-05-14RIPE NCC31.222.251.0/24Transfer logIntra-RIPE NCC transfer
2024-04-02RIPE NCC31.222.230.0/24Transfer logIntra-RIPE NCC transfer
2024-03-11RIPE NCC31.222.250.0/24Transfer logIntra-RIPE NCC transfer
2024-03-08RIPE NCC31.222.239.0/24Transfer logIntra-RIPE NCC transfer
2024-03-06RIPE NCC31.222.255.0/24Transfer logIntra-RIPE NCC transfer
2024-03-05RIPE NCC31.222.240.0/24Transfer logIntra-RIPE NCC transfer
2024-02-29RIPE NCC31.222.246.0/24Transfer logIntra-RIPE NCC transfer
2024-02-26RIPE NCC31.222.237.0/24Transfer logIntra-RIPE NCC transfer
2024-02-23RIPE NCC31.222.247.0/24Transfer logIntra-RIPE NCC transfer
2024-02-22RIPE NCC31.222.249.0/24Transfer logIntra-RIPE NCC transfer
2024-02-20RIPE NCC31.222.248.0/24Transfer logIntra-RIPE NCC transfer
2024-02-07RIPE NCC31.222.253.0/24Transfer logIntra-RIPE NCC transfer
2023-11-20RIPE NCC31.222.234.0/24Transfer logIntra-RIPE NCC transfer
2023-11-03RIPE NCC31.222.252.0/24Transfer logIntra-RIPE NCC transfer
2021-10-07RIPE NCC31.222.235.0/24+ RegisteredApparent reissuance
2021-10-07RIPE NCC31.222.236.0/24+ RegisteredApparent reissuance
2021-10-07RIPE NCC31.222.237.0/24+ RegisteredApparent reissuance
2021-10-07RIPE NCC31.222.238.0/24+ RegisteredApparent reissuance
2021-10-07RIPE NCC31.222.239.0/24+ RegisteredApparent reissuance
2021-10-07RIPE NCC31.222.240.0/24+ RegisteredApparent reissuance
2021-10-07RIPE NCC31.222.241.0/24+ RegisteredApparent reissuance
2021-10-07RIPE NCC31.222.242.0/24+ RegisteredApparent reissuance
2021-10-07RIPE NCC31.222.243.0/24+ RegisteredApparent reissuance
2021-10-07RIPE NCC31.222.244.0/24+ RegisteredApparent reissuance
2021-10-07RIPE NCC31.222.245.0/24+ RegisteredApparent reissuance
2021-10-07RIPE NCC31.222.246.0/24+ RegisteredApparent reissuance
2021-10-07RIPE NCC31.222.247.0/24+ RegisteredApparent reissuance
2021-10-07RIPE NCC31.222.248.0/24+ RegisteredApparent reissuance
2021-10-07RIPE NCC31.222.249.0/24+ RegisteredApparent reissuance
2021-10-07RIPE NCC31.222.250.0/24+ RegisteredApparent reissuance
2021-10-07RIPE NCC31.222.251.0/24+ RegisteredApparent reissuance
2021-10-07RIPE NCC31.222.252.0/24+ RegisteredApparent reissuance
2021-10-07RIPE NCC31.222.253.0/24+ RegisteredApparent reissuance
2021-10-07RIPE NCC31.222.254.0/24+ RegisteredApparent reissuance
2021-10-07RIPE NCC31.222.255.0/24+ RegisteredApparent reissuance
2021-10-06RIPE NCC31.222.224.0/24+ RegisteredApparent reissuance
2021-10-06RIPE NCC31.222.225.0/24+ RegisteredApparent reissuance
2021-10-06RIPE NCC31.222.226.0/24+ RegisteredApparent reissuance
2021-10-06RIPE NCC31.222.227.0/24+ RegisteredApparent reissuance
2021-10-06RIPE NCC31.222.228.0/24+ RegisteredApparent reissuance
2021-10-06RIPE NCC31.222.229.0/24+ RegisteredApparent reissuance
2021-10-06RIPE NCC31.222.230.0/24+ RegisteredApparent reissuance
2021-10-06RIPE NCC31.222.231.0/24+ RegisteredApparent reissuance
2021-10-06RIPE NCC31.222.232.0/24+ RegisteredApparent reissuance
2021-10-06RIPE NCC31.222.233.0/24+ RegisteredApparent reissuance
2021-10-06RIPE NCC31.222.234.0/24+ RegisteredApparent reissuance

Transfer records (26)

Date (UTC)LogTypeRange movedFromTo
RIPE NCCResource transfer31.222.227.0/24 Dmitrii Vladimirovich Malkov RIPE NCCPerviy TSOD LLC RIPE NCC
RIPE NCCResource transfer31.222.230.0/24 Next Limited RIPE NCCSmartorama Inc. RIPE NCC
RIPE NCCMerger acquisition31.222.225.0/24 Electronic Government Development Center Public Legal Entity RIPE NCCInnovation and Digital Development Agency (Public Legal Entity) RIPE NCC
RIPE NCCResource transfer31.222.236.0/24 LLC BIGNET UKRAINE RIPE NCCLLC "ATOM3" RIPE NCC
RIPE NCCResource transfer31.222.241.0/24 Dmitrii Aleksandrovich Miasnikov RIPE NCCPerviy TSOD LLC RIPE NCC
RIPE NCCResource transfer31.222.228.0/24 GEOCOM LLC RIPE NCCNETMAX TELEKOMUNIKASYON ILETISIM HIZMETLERI TICARET LIMITED SIRKETI RIPE NCC
RIPE NCCResource transfer31.222.254.0/24 WeinandNet UG (haftungsbeschraenkt) RIPE NCCNet1 GmbH RIPE NCC
RIPE NCCResource transfer31.222.224.0/24 Unitel LLC RIPE NCCNext Limited RIPE NCC
RIPE NCCResource transfer31.222.243.0/24 X LLC RIPE NCCiNet Ltd RIPE NCC
RIPE NCCResource transfer31.222.242.0/24 Telefonica LLC RIPE NCCiNet Ltd RIPE NCC
RIPE NCCResource transfer31.222.244.0/24 Transcom LLC RIPE NCCiNet Ltd RIPE NCC
RIPE NCCResource transfer31.222.245.0/24 Intercom LLC RIPE NCCiNet Ltd RIPE NCC
RIPE NCCResource transfer31.222.251.0/24 Infolink LLC RIPE NCCiNet Ltd RIPE NCC
RIPE NCCResource transfer31.222.230.0/24 Smartdata LLC RIPE NCCNext Limited RIPE NCC
RIPE NCCResource transfer31.222.250.0/24 Netis Ltd RIPE NCCiNet Ltd RIPE NCC
RIPE NCCResource transfer31.222.239.0/24 eNetwork Ltd RIPE NCCiNet Ltd RIPE NCC
RIPE NCCResource transfer31.222.255.0/24 Ecotel Ltd RIPE NCCiNet Ltd RIPE NCC
RIPE NCCResource transfer31.222.240.0/24 Dyntech Ltd RIPE NCCiNet Ltd RIPE NCC
RIPE NCCResource transfer31.222.246.0/24 Aircom Ltd RIPE NCCiNet Ltd RIPE NCC
RIPE NCCResource transfer31.222.237.0/24 Rustel LLC RIPE NCCiNet Ltd RIPE NCC
RIPE NCCResource transfer31.222.247.0/24 Arkada LLC RIPE NCCiNet Ltd RIPE NCC
RIPE NCCResource transfer31.222.249.0/24 Mosnet LLC RIPE NCCiNet Ltd RIPE NCC
RIPE NCCResource transfer31.222.248.0/24 Express Courier LLC RIPE NCCiNet Ltd RIPE NCC
RIPE NCCResource transfer31.222.253.0/24 Registrarus LLC RIPE NCCiNet Ltd RIPE NCC
RIPE NCCResource transfer31.222.234.0/24 Gorev Turizm Tas. Rekl. Gid. Tar. Ins. San. Tic. Ltd. Sti. RIPE NCCGEOCOM LLC RIPE NCC
RIPE NCCResource transfer31.222.252.0/24 Phantom Networks BV RIPE NCCVan Veen Beheer B.V. RIPE NCC

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/31.222.224.0-31.222.255.255.json