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Whois Details
inetnum: 91.250.0.0 - 91.250.31.255 netname: FORMAT-TV-NET-6 descr: NVP Format Ltd. descr: Mariupol country: UA admin-c: FA4288-RIPE tech-c: FA4288-RIPE status: ASSIGNED PA mnt-by: FORMAT-TV-MNT mnt-routes: FORMAT-TV-MNT mnt-domains: FORMAT-TV-MNT notify: admin@maxnet.ua created: 2012-09-14T11,42,47Z last-modified: 2017-03-21T08,32,37Z source: RIPE org: ORG-FRMT1-RIPE organisation: ORG-FRMT1-RIPE org-name: TVP Format Llc org-type: OTHER address: Ukraine, 87547, Mariupol, Donentsk area, Tramvainiy av. 31A e-mail: admin@format-tv.net abuse-c: AR18981-RIPE mnt-ref: FORMAT-TV-MNT mnt-by: FORMAT-TV-MNT created: 2016-08-29T11,25,42Z last-modified: 2016-09-02T05,50,01Z source: RIPE person: Format Admin address: Ukraine Mariupol phone: +380629422490 nic-hdl: FA4288-RIPE mnt-by: FORMAT-TV-MNT created: 2011-04-06T07,20,27Z last-modified: 2014-05-08T08,00,28Z source: RIPE e-mail: schadel@format-tv.net route: 91.250.0.0/19 descr: Leased line ISP Format origin: AS6712 mnt-by: FORMAT-TV-MNT created: 2012-09-20T05,42,51Z last-modified: 2014-06-02T07,04,07Z source: RIPE
IP Addresses in this range
- 91.250.8.1
- 91.250.8.2
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- 91.250.9.0
- 91.250.9.1
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- 91.250.9.254
Details
IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.
Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.