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Data as of Nov 7, 2026

155.103.255.0/24

Anonymizer · ISP proxy

RCN · space held by BSQL Networking

Announcement
this exact prefix
RPKI valid
Announced by
AS6079
Type
ISP proxy
Risk
90 / 100 · Critical
IPv4 market

Path

1 · Holder
BSQL Networking
record created Jan 13, 2026 · reallocated to Internet Utilities NA LLC Apr 17, 2026
2 · Leased from
IPXO
for its owner Interworks Networking Services
3 · Announced by
AS6079 RCN
since Apr 2026 · 7 mo ago
4 · Use
ISP proxy
anonymizer space, operator not named

Operators, sellers and brokers

Leased from

IP brokers

NameIn 155.103.255.0/24/24s
IPXO
256100%
1
Leased from

Owners leasing their own space

NameIn 155.103.255.0/24/24s
Interworks Networking Services
256100%
1

Lineage

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

155.103.255.0/24

From the registry to its use

  1. Jan 13, 2026
    Registry record
    BSQL Networking
    Direct Allocation
    155.103.252.0/22
  2. Apr 13, 2026– today
    Announced
    AS6079 RCN
    Internet provider
  3. Apr 17, 2026
    Reallocated
    Internet Utilities NA LLC
    Reallocated
    155.103.254.0/23
  4. Apr 21, 2026
    Assigned
    JY Mobile Communications
    Reassigned
    155.103.255.0/24
  5. Apr 21, 2026
    Route object
    IPXO
    RADB route object for AS6079 RCN, maintainer MAINT-AS834
  6. Apr 21, 2026
    Route object
    IPXO
    ARIN route object for AS6079 RCN, maintainer MNT-DCL-577
  7. today
    Leased from
    IPXO
    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
155.103.252.0/221,024BSQL-NET4-DEFAULTBSQL Networking (HG-752) · USDirect AllocationJan 13, 2026arin@bsql.net
└ 155.103.254.0/23512BSQL-NET4-IPXOIPXO LLC (IL-845) · USReallocatedApr 17, 2026abuse@ipxo.com
└ 155.103.254.0/23512NETUTILSInternet Utilities NA LLC (DCL-577) · USReallocatedApr 17, 2026report@abuseradar.com
└ 155.103.255.0/24256NET-155-103-255-0-24JY Mobile Communications (C11574661) · USReassignedApr 21, 2026report@abuseradar.com
via BSQL-NET4-IPXO

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
BSQL Networking
Handle
HG-752
Range
155.103.252.0/22
Registration type
Direct Allocation
Record created
Jan 13, 2026
Reallocated to
Internet Utilities NA LLC (DCL-577)
Reallocated range
155.103.254.0/23
Reallocated
Apr 17, 2026
Origin network

AS6079

US
Name
RCN
Type
Internet provider
Registered
Apr 4, 2001
Domain
astound.com
Website
www.astound.com
Industry
Internet Service Provider (ISP)
Spamhaus ASN-DROP
not listed