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Data as of Nov 9, 2026

31.222.208.0/22

Anonymizer · ISP proxy

NTT America, Inc. · space held by Shioda Holding BV

Announcement
this exact prefix
RPKI valid
Announced by
AS2914
Type
ISP proxy
Risk
90 / 100 · Critical
IPv4 market

Path

1 · Holder
Shioda Holding BV
record created Nov 6, 2024
2 · Leased from
PrefixBroker
for its owner Shioda Holding BV
3 · Announced by
AS2914 NTT America, Inc.
since Nov 2024 · 23 mo ago
4 · Use
ISP proxy
anonymizer space, operator not named

Operators, sellers and brokers

Leased from

IP brokers

NameIn 31.222.208.0/22/24s
PrefixBroker
1,024100%
4
Leased from

Owners leasing their own space

NameIn 31.222.208.0/22/24s
Shioda Holding BV
1,024100%
4

Lineage

How this block came to its use, oldest first. The whole IPv4 market →

31.222.208.0/22

From the registry to its use

  1. Nov 6, 2024
    Registry record
    Shioda Holding BV
    ALLOCATED PA
    31.222.208.0/21
  2. Nov 25, 2024– Nov 8, 2026
    Announced
    AS2914 NTT America, Inc.
    Internet provider
  3. Nov 26, 2024
    Assigned
    NTT Communications Corporation
    ASSIGNED PA
    31.222.208.0/22
  4. Nov 26, 2024
    Route object
    AS2914 NTT America, Inc.
    RIPE route object for AS2914 NTT America, Inc., maintainer PREFIXBROKER-MNT
  5. today
    Leased from
    IPXO
    IP broker
  6. today
    Leased from
    PrefixBroker
    IP broker

Registrations in this block

The registry's network records over the announcement: those covering it, widest first, then every record inside it, under its parent.

RangeAddressesNetnameHolderTypeCreatedAbuse contact
31.222.208.0/212,048NL-NEBULA-ONLINE3-20110824Shioda Holding BV (ORG-NB172-RIPE) · NLALLOCATED PANov 6, 2024support@shioda.com
└ 31.222.208.0/221,024TOKYO-31-222-208-0NTT Communications Corporation (ORG-AA3142-RIPE) · JPASSIGNED PANov 26, 2024abuse@modmc.net

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
IPv4 market

Holder

Holder in the market →
Organization
Shioda Holding BV
Handle
ORG-NB172-RIPE
Range
31.222.208.0/21
Registration type
ALLOCATED PA
Record created
Nov 6, 2024
Origin network

AS2914

US
Name
NTT America, Inc.
Type
Internet provider
Registered
Dec 7, 1998
Domain
ntt.net
Website
www.gin.ntt.net/
Industry
Internet Service Provider (ISP)
Spamhaus ASN-DROP
not listed