Data as of Nov 6, 2026

207.231.208.0/22

No anonymizer space · no proxy exits in 30 days

ISN Communications

Announcement
this exact prefix
No RPKI
Announced by
Type
Internet provider
98% of it

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
207.231.208.0/204,096ISN-NET-BLK-1ISN Communications (ISN1) · USDirect AllocationAug 2, 2004—
└ 207.231.208.0/2664ISN-TELCOMunknown———
└ 207.231.208.64/2732ISN-TELCOMunknown———
└ 207.231.208.96/2732ISN-TELCOMunknown———
└ 207.231.208.128/2816ISN-TELCOMunknown———
└ 207.231.208.144/2816OFFICE-DIMENSIONS-INCunknown———
└ 207.231.208.160/2732ISN-TELCOMunknown———
└ 207.231.208.192/2816ISN-TELCOMunknown———
└ 207.231.208.208/298ISN-207-231-208-208-29unknown———
└ 207.231.208.216/304ISN-TELCOMunknown———
└ 207.231.208.220/304ISN-TELCOMunknown———
└ 207.231.208.224/2816ISN-TELCOMunknown———
└ 207.231.208.240/2816ISN-TELCOMunknown———
└ 207.231.209.0/24256ISN-TELCOMunknown———
└ 207.231.210.0/24256ISN-TELCOMunknown———
└ 207.231.211.0/24256ISN-TELCOMunknown———

Composition

The types across the prefix's announced space, by addresses.

Announced space

Address share

Announced space

Types across the prefix

1,024 addresses
TypeAddressesShareRanges
Internet provider1,00898%2
Business161.6%1

Network & registry

Origin network

AS32228

US
Name
ISN Communications
Type
Internet provider
Registered
Mar 24, 2004
Domain
isncom.net
Spamhaus ASN-DROP
not listed