rirtracker

IPv4 range · 2 prefixes · 393,216 addresses

91.104.0.0 - 91.109.255.255

91.104.0.0/14, 91.108.0.0/15

Now

RIPE NCC statistics
Allocated (dated 2012-06-15), allocated (dated 2012-06-18), allocated (dated 2012-06-19), allocated (dated 2012-06-20), allocated (dated 2012-06-21), allocated (dated 2012-06-25), allocated (dated 2012-06-27), allocated (dated 2012-08-13), allocated (dated 2012-08-14), allocated (dated 2018-06-22), allocated (dated 2024-01-12), allocated (dated 2025-01-07) (AF, AG, CH, CZ, DE, ES, FI, FR, GB, GI, HU, IE, IQ, IR, IT, JO, LT, LV, MD, NL, PL, RU, SC, SE, TR, UA, VG), in the latest file
Registry
Not known
Holder
Not looked up

Latest change

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

Reported
2012-06-14 (RIPE NCC)
Confidence
Observed only
Inventory
The RIPE NCC's statistics now list it as 'available'; reissue not confirmed

Hold

Released from hold
2012-06-14
Now
Possible reissue candidate; not confirmed available.

Timeline (1)

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.

2012-06-14 RIPE NCC Released Released from hold (the RIPE NCC lists it as 'available') Observed only
Statistics
91.104.0.0 - 91.109.255.255 reserved on 2012-06-13, available on 2012-06-14
Inventory
The RIPE NCC's statistics now list it as 'available'; reissue not confirmed

The RIPE NCC's statistics show it reserved on 2012-06-13 and available on 2012-06-14. The RIPE NCC moved it from its reserved (held) records to the status it calls 'available'. That is the RIPE NCC's own label: whether and when it is reissued is not confirmed. Another change to this range was reported the day before or after (2012-06-15: Added 91.108.0.0/17; 2012-06-15: Added 91.108.128.0/19; 2012-06-15: Added 91.108.160.0/21), so the before-and-after statistics may include it.

Evidence (3) · classifier 1.4.0,
  1. Statistics Found by comparing the RIPE NCC's daily statistics: 91.104.0.0 - 91.109.255.255 reserved on 2012-06-13, available on 2012-06-14 source · retrieved
  2. Before RIPE NCC delegated statistics 2012-06-13 (produced 2012-06-13T21:59:59+00:00), before the change: reserved source · retrieved
  3. After RIPE NCC delegated statistics 2012-06-14 (produced 2012-06-14T21:59:59+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'), observed only (classifier 1.3.0)
  2. : Released from hold (the RIPE NCC lists it as 'available'), observed only (classifier 1.3.1)
  3. : Released from hold (the RIPE NCC lists it as 'available'), observed only (classifier 1.3.2)
  4. : Released from hold (the RIPE NCC lists it as 'available'), observed only (classifier 1.4.0) current

Changes to overlapping ranges

DateRegistryRangeRecorded asWhat happened
2026-06-01RIPE NCC91.108.187.0/24Transfer logIntra-RIPE NCC transfer
2026-05-07RIPE NCC91.106.216.0/22Transfer logIntra-RIPE NCC transfer
2026-05-05RIPE NCC91.106.240.0/20Transfer logIntra-RIPE NCC transfer
2025-10-07RIPE NCC91.109.32.0/21Transfer logMerger/acquisition
2025-08-13RIPE NCC91.107.84.0/22Transfer logMerger/acquisition
2025-08-04RIPE NCC91.109.40.0/22Transfer logIntra-RIPE NCC transfer
2025-07-01RIPE NCC91.109.112.0/21Transfer logIntra-RIPE NCC transfer
2025-03-20RIPE NCC91.109.44.0/22Transfer logIntra-RIPE NCC transfer
2025-01-07RIPE NCC91.108.191.0/24+ RegisteredApparent reissuance
2025-01-06RIPE NCC91.108.191.0/24ReleasedHold released
2024-12-02RIPE NCC91.107.64.0/21Transfer logMerger/acquisition
2024-11-25RIPE NCC91.106.208.0/21Transfer logIntra-RIPE NCC transfer
2024-07-10RIPE NCC91.108.191.0/24− DeregisteredRemoved
2024-05-27RIPE NCC91.107.116.0/24Transfer logIntra-RIPE NCC transfer
2024-03-13RIPE NCC91.107.119.0/24Transfer logIntra-RIPE NCC transfer
2024-01-12RIPE NCC91.108.184.0/24+ RegisteredApparent reissuance
2024-01-12RIPE NCC91.108.185.0/24+ RegisteredApparent reissuance
2024-01-12RIPE NCC91.108.186.0/24+ RegisteredApparent reissuance
2024-01-12RIPE NCC91.108.187.0/24+ RegisteredApparent reissuance
2024-01-12RIPE NCC91.108.188.0/24+ RegisteredApparent reissuance
2024-01-12RIPE NCC91.108.189.0/24+ RegisteredApparent reissuance
2024-01-12RIPE NCC91.108.190.0/24+ RegisteredApparent reissuance
2024-01-12RIPE NCC91.108.191.0/24+ RegisteredApparent reissuance
2024-01-11RIPE NCC91.108.184.0/21ReleasedHold released
2023-12-08RIPE NCC91.108.176.0/21Transfer logIntra-RIPE NCC transfer
2023-11-16RIPE NCC91.105.128.0/18Transfer logMerger/acquisition
2023-09-28RIPE NCC91.109.96.0/21Transfer logIntra-RIPE NCC transfer
2023-07-13RIPE NCC91.108.184.0/21− DeregisteredRemoved
2023-07-12RIPE NCC91.108.192.0/18Transfer logIntra-RIPE NCC transfer
2023-06-09RIPE NCC91.105.204.0/22Transfer logIntra-RIPE NCC transfer
2023-03-22RIPE NCC91.105.208.0/21Transfer logIntra-RIPE NCC transfer
2023-01-26RIPE NCC91.107.120.0/21Transfer logIntra-RIPE NCC transfer
2022-06-21RIPE NCC91.107.104.0/21Transfer logIntra-RIPE NCC transfer
2022-05-11RIPE NCC91.105.200.0/22Transfer logIntra-RIPE NCC transfer
2021-11-29RIPE NCC91.107.112.0/22Transfer logMerger/acquisition
2021-11-19RIPE NCC91.105.198.0/23Transfer logIntra-RIPE NCC transfer
2021-10-11RIPE NCC91.105.196.0/23Transfer logIntra-RIPE NCC transfer
2021-09-15RIPE NCC91.107.80.0/22Transfer logIntra-RIPE NCC transfer
2021-09-07RIPE NCC91.105.194.0/23Transfer logIntra-RIPE NCC transfer
2021-07-14RIPE NCC91.105.192.0/23Transfer logIntra-RIPE NCC transfer
2021-07-01RIPE NCC91.109.160.0/21Transfer logIntra-RIPE NCC transfer
2021-06-28ARIN91.106.220.0/22+ AddTransfer into ARIN
2021-06-28RIPE NCC91.106.220.0/22Transfer logTransfer out of the RIPE NCC
2021-05-06RIPE NCC91.109.216.0/24Transfer logTransfer out of the RIPE NCC
2021-05-06APNIC91.109.216.0/24Transfer logTransfer into APNIC
2021-05-06RIPE NCC91.109.218.0/24Transfer logTransfer out of the RIPE NCC
2021-05-06APNIC91.109.218.0/24Transfer logTransfer into APNIC
2020-10-16RIPE NCC91.108.0.0/18Transfer logIntra-RIPE NCC transfer
2020-09-15RIPE NCC91.109.128.0/19Transfer logMerger/acquisition
2020-08-10RIPE NCC91.108.168.0/21Transfer logIntra-RIPE NCC transfer
2020-06-15RIPE NCC91.109.192.0/21Transfer logIntra-RIPE NCC transfer
2020-03-11RIPE NCC91.105.232.0/21Transfer logIntra-RIPE NCC transfer
2019-08-14RIPE NCC91.109.248.0/21Transfer logIntra-RIPE NCC transfer
2019-06-13RIPE NCC91.106.220.0/22+ RegisteredApparent reissuance
2019-06-12RIPE NCC91.106.220.0/22ReleasedHold released
2019-01-16RIPE NCC91.106.16.0/21Transfer logIntra-RIPE NCC transfer
2018-12-14RIPE NCC91.106.220.0/22− DeregisteredRemoved
2018-12-03RIPE NCC91.107.128.0/17Transfer logIntra-RIPE NCC transfer
2018-06-25RIPE NCC91.106.220.0/22+ RegisteredApparent reissuance
2018-06-22RIPE NCC91.106.216.0/22+ RegisteredApparent reissuance

Transfer records (65)

Date (UTC)LogTypeRange movedFromTo
RIPE NCCResource transfer91.108.187.0/24 "EDGEAM" LLC RIPE NCCEdgeCenter LLC RIPE NCC
RIPE NCCResource transfer91.106.216.0/22 Ideal Hosting Teknoloji A.S. RIPE NCCICT BULUT BILISIM A.S. RIPE NCC
RIPE NCCResource transfer91.106.240.0/20 PODA a.s. RIPE NCCVodafone Net Iletisim Hizmetler AS RIPE NCC
RIPE NCCMerger acquisition91.109.32.0/21 InterneXt 2000, s.r.o. RIPE NCCCEZNET s.r.o. RIPE NCC
RIPE NCCMerger acquisition91.107.84.0/22 Start LLC RIPE NCCStart2 LLC RIPE NCC
RIPE NCCResource transfer91.109.40.0/22 Virocom Limited RIPE NCCarea-7 IT-Services GmbH RIPE NCC
RIPE NCCResource transfer91.109.112.0/21 SERVERDROID LLC RIPE NCCUK Dedicated Servers Limited RIPE NCC
RIPE NCCResource transfer91.109.44.0/22 Virocom Limited RIPE NCCarea-7 IT-Services GmbH RIPE NCC
RIPE NCCMerger acquisition91.107.64.0/21 Dataline Ltd RIPE NCCData Storage Center JSC RIPE NCC
RIPE NCCResource transfer91.106.208.0/21 Fort IT Services Ltd RIPE NCCIP-Max SA RIPE NCC
RIPE NCCResource transfer91.107.116.0/24 Quasar LLC RIPE NCCOOO "Network of data-centers "Selectel" RIPE NCC
RIPE NCCResource transfer91.107.119.0/24 Quasar LLC RIPE NCCOOO "Network of data-centers "Selectel" RIPE NCC
RIPE NCCResource transfer91.108.176.0/21 Inter Connects Inc RIPE NCCAngelnet Limited RIPE NCC
RIPE NCCMerger acquisition91.105.128.0/18 JSC "Zap-SibTransTelekom" RIPE NCCLimited Liability Company "TTK-Svyaz" RIPE NCC
RIPE NCCResource transfer91.109.96.0/21 TURISMO Y PLANIFICACION COSTA DEL SOL SL RIPE NCCExcma. Diputacion Provincial de Malaga RIPE NCC
RIPE NCCResource transfer91.108.192.0/18 City Telecom Co. LTD. RIPE NCCCity Telecom LTD RIPE NCC
RIPE NCCResource transfer91.105.204.0/22 CASTLAKE COMPANY LP RIPE NCCSIA Maklaut RIPE NCC
RIPE NCCResource transfer91.105.208.0/21 Serverado AB RIPE NCCHosting Ukraine LTD RIPE NCC
RIPE NCCResource transfer91.107.120.0/21 Quasar LLC RIPE NCCJSC IOT RIPE NCC
RIPE NCCResource transfer91.107.104.0/21 Cloudpro LLC RIPE NCC"DATAPRO" Limited Liability Company RIPE NCC
RIPE NCCResource transfer91.105.200.0/22 CASTLAKE COMPANY LP RIPE NCCSIA Maklaut RIPE NCC
RIPE NCCMerger acquisition91.107.112.0/22 GARS Telecom - Telecommunications Management LLC RIPE NCCPJSC MegaFon RIPE NCC
RIPE NCCResource transfer91.105.198.0/23 Ltd Novorossiysk Telecom Company RIPE NCCOOO "Network of data-centers "Selectel" RIPE NCC
RIPE NCCResource transfer91.105.196.0/23 Ltd Novorossiysk Telecom Company RIPE NCCOOO "Network of data-centers "Selectel" RIPE NCC
RIPE NCCResource transfer91.107.80.0/22 Telecom House LLC RIPE NCCYandex.Cloud LLC RIPE NCC
RIPE NCCResource transfer91.105.194.0/23 Ltd Novorossiysk Telecom Company RIPE NCCYandex.Cloud LLC RIPE NCC
RIPE NCCResource transfer91.105.192.0/23 Ltd Novorossiysk Telecom Company RIPE NCCTelegram Messenger Inc RIPE NCC
RIPE NCCResource transfer91.109.160.0/21 Meteoespana SL RIPE NCCValor Information Technologies, S.L. RIPE NCC
RIPE NCCResource transfer91.106.220.0/22 BPN LT, UAB RIPE NCC(no name given) ARIN
ARINResource transfer91.106.220.0/22 BPN LT, UAB RIPE NCCCrusoe Energy Systems Inc. ARIN
RIPE NCCResource transfer91.109.216.0/24 Global Entourage Service Ltd. RIPE NCC(no name given) APNIC
RIPE NCCResource transfer91.109.218.0/24 Global Entourage Service Ltd. RIPE NCC(no name given) APNIC
APNICResource transfer91.109.216.0/24 ORG-GESL1-RIPE RIPE NCCGlobal Entourage Services APNIC
RIPE NCCResource transfer91.108.0.0/18 LLC GLOBALNET RIPE NCCGlobal Network Management Inc RIPE NCC
RIPE NCCMerger acquisition91.109.128.0/19 TIS Dialog LLC RIPE NCCTIS Dialog LLC RIPE NCC
RIPE NCCResource transfer91.108.168.0/21 OOO Satellit-Servis RIPE NCCJoint stock company "For" RIPE NCC
RIPE NCCResource transfer91.109.192.0/21 E.CROM S.R.L. RIPE NCCNETFREE S.R.L.S. RIPE NCC
RIPE NCCResource transfer91.105.232.0/21 RECONN. Operator Svyazi, LLC RIPE NCCRECONN LLC RIPE NCC
RIPE NCCResource transfer91.109.248.0/21 Cassava Enterprises Ltd. RIPE NCCVirtual Internet Services Limited RIPE NCC
RIPE NCCResource transfer91.106.16.0/21 BENN TELCO, S.L. RIPE NCCXTRA TELECOM S.A. RIPE NCC
RIPE NCCResource transfer91.107.128.0/17 Asiatech Data Transfer Inc PLC RIPE NCCHetzner Online GmbH RIPE NCC
RIPE NCCResource transfer91.109.232.0/21 Fibre Options Limited RIPE NCCPurefibre Internet Ltd. RIPE NCC
RIPE NCCResource transfer91.109.176.0/20 HOPUS SAS RIPE NCCIELO-LIAZO SERVICES SAS RIPE NCC
RIPE NCCResource transfer91.105.200.0/21 StreamLogic corp. RIPE NCCCASTLAKE COMPANY LP RIPE NCC
RIPE NCCMerger acquisition91.109.96.0/21 SOCIEDAD DE PLANIFICACION Y DESARROLLO, SOPDE,SA RIPE NCCTURISMO Y PLANIFICACION COSTA DEL SOL SL RIPE NCC
RIPE NCCResource transfer91.106.128.0/18 C&S Breitband GmbH RIPE NCCVereinigte Stadtwerke Media GmbH RIPE NCC
RIPE NCCResource transfer91.105.248.0/21 Isolcom oy RIPE NCCTietotunkki oy RIPE NCC
RIPE NCCResource transfer91.105.232.0/21 H1 LLC RIPE NCCRECONN. Operator Svyazi, LLC RIPE NCC
RIPE NCCResource transfer91.109.104.0/21 Joao Carlos de Almeida Silveira trading as Bitcanal RIPE NCCIran Telecommunication Company PJS RIPE NCC
RIPE NCCResource transfer91.107.116.0/22 AVK-computer ltd RIPE NCCQuasar LTD RIPE NCC
RIPE NCCResource transfer91.107.120.0/21 AVK-computer ltd RIPE NCCQuasar LTD RIPE NCC
RIPE NCCResource transfer91.107.104.0/21 AVK-computer ltd RIPE NCCCloudpro LLC RIPE NCC
RIPE NCCResource transfer91.107.112.0/22 AVK-computer ltd RIPE NCCGARS Telecom - Telecommunications Management LLC RIPE NCC
RIPE NCCResource transfer91.107.72.0/21 AVK-computer ltd RIPE NCCGuardfox SRL RIPE NCC
RIPE NCCResource transfer91.107.96.0/21 AVK-computer ltd RIPE NCCOJSC "OAO TATTELECOM" RIPE NCC
RIPE NCCResource transfer91.107.84.0/22 AVK-computer ltd RIPE NCCStart LLC RIPE NCC
RIPE NCCResource transfer91.107.80.0/22 AVK-computer ltd RIPE NCCTelecom House LLC RIPE NCC
RIPE NCCResource transfer91.107.88.0/21 AVK-computer ltd RIPE NCCGuardfox SRL RIPE NCC
RIPE NCCResource transfer91.107.64.0/21 AVK-computer ltd RIPE NCCDataline Ltd RIPE NCC
RIPE NCCResource transfer91.109.48.0/21 N.W.G. S.P.A. RIPE NCCESTRACOM SPA RIPE NCC
RIPE NCCResource transfer91.107.128.0/17 AVK-computer ltd RIPE NCCAsiatech Data Transfer Inc. PLC RIPE NCC
RIPE NCCResource transfer91.109.112.0/21 RACKSPOT LDA RIPE NCCSERVERDROID LLC RIPE NCC
RIPE NCCResource transfer91.106.232.0/21 OJSC "Chukotkasvyazinform" RIPE NCCOJSC Rostelecom RIPE NCC
RIPE NCCResource transfer91.108.0.0/18 IPFFM - Internet Provider Frankfurt GmbH RIPE NCCJSC GLOBALNET RIPE NCC
RIPE NCCResource transfer91.109.160.0/21 Infostock Europa de Extremadura S.A. RIPE NCCMeteoespana SL 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/91.104.0.0-91.109.255.255.json