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Data as of Nov 7, 2026

198.11.48.0/22

Anonymizer · ISP proxy

RCN · space held by Msen, Inc.

Announcement
this exact prefix
No RPKI
Announced by
AS6079
Type
ISP proxy
Risk
90 / 100 · Critical
Recent change
New origin Sep 2026
its first announcement on record
IPv4 market

Path

Announced by AS6079 since Sep 2026 · 7 wk ago
1 · Holder
Msen, Inc.
record created Nov 23, 1992
2 · Leased from
Rackdog
for its owner Msen, Inc.
3 · Announced by
AS6079 RCN
since Sep 2026 · 7 wk ago
4 · Use
ISP proxy
anonymizer space, operator not named

Operators, sellers and brokers

Leased from

IP brokers

NameIn 198.11.48.0/22/24s
Rackdog
1,024100%
4
Leased from

Owners leasing their own space

NameIn 198.11.48.0/22/24s
Msen, Inc.
1,024100%
4

Lineage

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

198.11.48.0/22

From the registry to its use

  1. Nov 23, 1992
    Registry record
    Msen, Inc.
    Direct Allocation (legacy, pre-1997)
    198.11.32.0/19
  2. May 9, 2005– today
    Announced
    AS2015 Msen, Inc.
    as part of 198.11.32.0/19
    198.11.32.0/19
  3. Sep 1, 2026
    Route object
    AS6079 RCN
    ALTDB route object for AS6079 RCN, maintainer MAINT-AS2015
  4. Sep 1, 2026
    Route object
    AS7843 Charter Communications Inc
    ALTDB route object for AS7843 Charter Communications Inc, maintainer MAINT-AS2015
  5. Sep 1, 2026
    Route object
    AS22773 Cox Communications Inc.
    ALTDB route object for AS22773 Cox Communications Inc., maintainer MAINT-AS2015
  6. Sep 16, 2026– today
    Announced
    AS6079 RCN
    Internet provider
  7. today
    Leased from
    Rackdog
    IP broker

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsHolderRPKI
198.11.32.0/19
since May 2005
AS2015Residential141
58 always on
Msen, Inc.

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
198.11.32.0/198,192NETBLK-MSEN-U-POPMsen, Inc. (MSEN) · USDirect AllocationNov 23, 1992abuse@mail.msen.com
└ 198.11.48.0/24256MSEN-CUST-GKNAI-5GKN Automotive, Inc. (C00009445) · USReassignedNov 26, 1996abuse@mail.msen.com
via NETBLK-MSEN-U-POP
└ 198.11.49.0/24256MSEN-CUST-AUTOTA-1Automated Analysis Corp (C00009440) · USReassignedNov 26, 1996abuse@mail.msen.com
via NETBLK-MSEN-U-POP
└ 198.11.51.0/2664MSEN-CUST-DIAMONDBULDiamond Bullet Design (DBD-1) · USReassignedNov 20, 1997swood@diamondbullet.com
└ 198.11.51.128/2664MSEN-CUST-STATSOLStatistical Solutions (STATIS-3) · USReassignedNov 13, 1998doliov@statsol.com
└ 198.11.51.192/2664MSEN-CUST-IPCNIpcn, LLC (IPCNLL) · USReassignedNov 16, 1998ipcn@mail.msen.com

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
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