rirtracker

IPv4 range · 16,384 addresses

31.207.0.0/18

Now

RIPE NCC statistics
Allocated (dated 2011-05-02), allocated (dated 2016-06-08) (AE, CH, FR, GB, NL), in the latest file
Registry
Not known
Holder
Not looked up

Latest change

+ Registered Apparent new issuance

Reported
2011-05-03 (RIPE NCC)
Confidence
Strong inference
Inventory
Likely issued from RIPE NCC-controlled inventory

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.

2011-05-03 RIPE NCC + Registered Apparent new issuance Strong inference
Statistics
31.207.0.0/18 available on 2011-05-02, allocated on 2011-05-03
Inventory
Likely issued from RIPE NCC-controlled inventory

No transfer record matches. The RIPE NCC's statistics show it available on 2011-05-02 and allocated (dated 2011-05-02) on 2011-05-03. 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: 31.207.0.0/18 available on 2011-05-02, allocated on 2011-05-03 source · retrieved
  2. Before RIPE NCC delegated statistics 2011-05-02, before the change: available source · retrieved
  3. After RIPE NCC delegated statistics 2011-05-03, after the change: allocated (dated 2011-05-02) 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

Sold in pieces

8 pieces of this block transferred since 2010-04-23, 67% of it so far.

DatePieceWhat happenedFromTo
2016-04-15 31.207.8.0/21Intra-RIPE NCC transfer CEU Servers s.r.o. RIPE NCCPacket Flip, LLC RIPE NCC
2016-04-15 31.207.16.0/20Intra-RIPE NCC transfer CEU Servers s.r.o. RIPE NCCPacket Flip, LLC RIPE NCC
2016-05-11 31.207.48.0/21Intra-RIPE NCC transfer CEU Servers s.r.o. RIPE NCCMKBWebhoster Ltd RIPE NCC
2016-05-11 31.207.60.0/22Intra-RIPE NCC transfer CEU Servers s.r.o. RIPE NCCMKBWebhoster Ltd RIPE NCC
2016-05-19 31.207.44.0/22Intra-RIPE NCC transfer CEU Servers s.r.o. RIPE NCCHOSTKEY B.V. RIPE NCC
2018-09-25 31.207.58.0/23Intra-ARIN transfer Whitestone Power & Communications ARINVertical Broadband LLC ARIN
2022-04-25 31.207.52.0/22Intra-RIPE NCC transfer MKBWebhoster BV RIPE NCCSt. Gallisch-Appenzellische Kraftwerke AG RIPE NCC
2026-03-19 31.207.1.0/24Intra-ARIN transfer DOJ-USMS ARINClair Global ARIN

Changes to overlapping ranges

DateRegistryRangeRecorded asWhat happened
2026-07-21ARIN31.207.56.0/23+ AddIntra-ARIN transfer
2026-06-08ARIN31.207.58.0/23Not in ARIN-IssuedRemoved
2026-05-05RIPE NCC31.207.4.0/22Transfer logTransfer into the RIPE NCC
2026-05-05ARIN31.207.4.0/22Not in ARIN-IssuedTransfer out of ARIN
2026-05-01ARIN31.207.2.0/23+ AddIntra-ARIN transfer
2026-04-23ARIN31.207.0.0/24+ AddIntra-ARIN transfer
2026-03-19ARIN31.207.1.0/24+ AddIntra-ARIN transfer
2024-05-08ARIN31.207.0.0/21Transfer logMerger/acquisition
2024-01-25RIPE NCC31.207.8.0/21Transfer logIntra-RIPE NCC transfer
2024-01-25RIPE NCC31.207.16.0/20Transfer logIntra-RIPE NCC transfer
2022-04-25RIPE NCC31.207.52.0/22Transfer logIntra-RIPE NCC transfer
2022-04-25RIPE NCC31.207.60.0/22Transfer logIntra-RIPE NCC transfer
2021-11-23ARIN31.207.0.0/21Not in ARIN-IssuedRemoved
2019-01-23RIPE NCC31.207.48.0/21Transfer logMerger/acquisition
2019-01-23RIPE NCC31.207.60.0/22Transfer logMerger/acquisition
2018-09-25ARIN31.207.58.0/23+ AddIntra-ARIN transfer
2016-06-08ARIN31.207.0.0/21+ AddTransfer into ARIN
2016-06-08RIPE NCC31.207.0.0/21Transfer logTransfer out of the RIPE NCC
2016-05-30RIPE NCC31.207.32.0/21Transfer logIntra-RIPE NCC transfer
2016-05-23RIPE NCC31.207.40.0/22Transfer logIntra-RIPE NCC transfer
2016-05-19RIPE NCC31.207.44.0/22Transfer logIntra-RIPE NCC transfer
2016-05-17ARIN31.207.56.0/22+ AddTransfer into ARIN
2016-05-17RIPE NCC31.207.56.0/22Transfer logTransfer out of the RIPE NCC
2016-05-11RIPE NCC31.207.48.0/21Transfer logIntra-RIPE NCC transfer
2016-05-11RIPE NCC31.207.60.0/22Transfer logIntra-RIPE NCC transfer
2016-04-15RIPE NCC31.207.8.0/21Transfer logIntra-RIPE NCC transfer
2016-04-15RIPE NCC31.207.16.0/20Transfer logIntra-RIPE NCC transfer

Transfer records (24)

Date (UTC)LogTypeRange movedFromTo
ARINResource transfer31.207.56.0/23 Whitestone Power & Communications ARINHeritage NetWorks, LLC ARIN
RIPE NCCResource transfer31.207.4.0/22 (no name given) ARINRCS Technologies FZE LLC RIPE NCC
ARINResource transfer31.207.4.0/22 DOJ-USMS ARINRCS Technologies FZE LLC RIPE NCC
ARINResource transfer31.207.2.0/23 DOJ-USMS ARINNuvei Technologies Corp. ARIN
ARINResource transfer31.207.0.0/24 DOJ-USMS ARINX.AI CORP. ARIN
ARINResource transfer31.207.1.0/24 DOJ-USMS ARINClair Global ARIN
ARINMerger acquisition31.207.0.0/21 Micfo, LLC. ARINU.S. Marshals Service in accordance with the Final Order of Forfeiture ARIN
RIPE NCCResource transfer31.207.8.0/21 Packet Flip, LLC RIPE NCCEurofiber Nederland BV RIPE NCC
RIPE NCCResource transfer31.207.16.0/20 Packet Flip, LLC RIPE NCCEurofiber Nederland BV RIPE NCC
RIPE NCCResource transfer31.207.52.0/22 MKBWebhoster BV RIPE NCCSt. Gallisch-Appenzellische Kraftwerke AG RIPE NCC
RIPE NCCResource transfer31.207.60.0/22 MKBWebhoster BV RIPE NCCSt. Gallisch-Appenzellische Kraftwerke AG RIPE NCC
RIPE NCCMerger acquisition31.207.48.0/21 MKBWebhoster Ltd RIPE NCCMKBWebhoster BV RIPE NCC
RIPE NCCMerger acquisition31.207.60.0/22 MKBWebhoster Ltd RIPE NCCMKBWebhoster BV RIPE NCC
ARINResource transfer31.207.58.0/23 Whitestone Power & Communications ARINVertical Broadband LLC ARIN
RIPE NCCResource transfer31.207.0.0/21 CEU Servers s.r.o. RIPE NCC(no name given) ARIN
ARINResource transfer31.207.0.0/21 CEU Servers s.r.o. RIPE NCCMicfo, LLC. ARIN
RIPE NCCResource transfer31.207.32.0/21 CEU Servers s.r.o. RIPE NCCLigne Web Services EURL RIPE NCC
RIPE NCCResource transfer31.207.40.0/22 CEU Servers s.r.o. RIPE NCCIT Action Limited RIPE NCC
RIPE NCCResource transfer31.207.44.0/22 CEU Servers s.r.o. RIPE NCCHOSTKEY B.V. RIPE NCC
RIPE NCCResource transfer31.207.56.0/22 CEU Servers s.r.o. RIPE NCC(no name given) ARIN
ARINResource transfer31.207.56.0/22 CEU Servers s.r.o. RIPE NCCWhitestone Power & Communications ARIN
RIPE NCCResource transfer31.207.48.0/21 CEU Servers s.r.o. RIPE NCCMKBWebhoster Ltd RIPE NCC
RIPE NCCResource transfer31.207.60.0/22 CEU Servers s.r.o. RIPE NCCMKBWebhoster Ltd RIPE NCC
RIPE NCCResource transfer31.207.8.0/21 CEU Servers s.r.o. RIPE NCCPacket Flip, LLC 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/31.207.0.0-31.207.63.255.json