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Data as of Nov 5, 2026

45.150.55.0/24

No anonymizer space · no proxy exits in 30 days

Solid Systems LLC · space held by Mobosoft

Announcement
this exact prefix
RPKI valid
Announced by
AS399275
Type
Hosting
Risk
50 / 100 · Medium
Recently moved
Recent change
New origin Sep 28, 2026
from AS63902 Shine Telecom Co., Ltd.

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
45.150.52.0/221,024ML-1450Mobosoft (ML-1450) · USDirect AllocationJan 21, 2025max@mobosoft.net
└ 45.150.54.0/23512IL-845IPXO LLC (IL-845) · USReallocatedJan 23, 2025abuse@ipxo.com
└ 45.150.54.0/23512NETUTILSInternet Utilities NA LLC (DCL-577) · USReallocatedJan 23, 2025report@abuseradar.com
└ 45.150.54.0/23512NET-45-150-54-0-23unknownReassignedOct 6, 2026report@abuseradar.com
via IL-845

A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
IPv4 market

Holder

Holder in the market →
Organization
Mobosoft
Handle
ML-1450
Range
45.150.52.0/22
Registration type
Direct Allocation
Record created
Jan 21, 2025
Reallocated to
Internet Utilities NA LLC (DCL-577)
Reallocated range
45.150.54.0/23
Reallocated
Jan 23, 2025
Origin network

AS399275

US
Name
Solid Systems LLC
Type
Hosting
Registered
Jan 22, 2021
Domain
solidsystems.us
Spamhaus ASN-DROP
not listed