ASN database

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IP to CIDR calculation tool with subnet info. The reverse, CIDR ranges to IP addresses, is also possible. Last but not least, it includes a tool for refactoring groups of IPs, domain names, and/or other CIDR ranges.

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GeoIP location

213.210.73.0

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Result

213.210.73.0/24

Prefix:

213.210.73.0/24 (256 IP's - view in CIDR to IP tool)

Description:

OJSC Tomsktelecom, Communications Operator in Tomsk and Tomsk region, Russia

Country:

Russia

Announced by:

PJSC Rostelecom
https://www.company.rt.ru/en/

AS12389, 1.312 peers, 1.571 announced prefixes

See all details on AS12389 - PJSC Rostelecom »

Matching prefixes

Country

ASN

Announced prefix

Description

Size

Russia

AS15759

213.210.64.0/19

TOMSKTELECOM

8.192

Russia

AS12389

213.210.73.0/24

OJSC Tomsktelecom, Communications Operator in Tomsk and Tomsk region, Russia

256

Log

000	+000	Parse input (Prefix)
000	+000	Search database for '213.210.73.0/24'
011	+011	2 prefixes found
011	+000	Done

ASN database

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Result

213.210.73.0/24

Matching prefixes

Log

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