81.21.16.0/20
AS30848 · UNIDATA S.p.A.
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Country | Italy |
Domain | unidata.it |
ASN | AS30848 |
Registry | ripe |
Hosted IPs | 4,096 |
ID | IT-TWT-20100610 |
WHOIS Details
inetnum: 81.21.16.0 - 81.21.31.255 org: ORG-TWTS1-RIPE netname: IT-TWT-20100610 country: IT admin-c: MR3040-RIPE admin-c: BT538-RIPE tech-c: TCR5-RIPE status: ALLOCATED PA mnt-by: RIPE-NCC-HM-MNT mnt-by: IT-TWT-MNT mnt-routes: IT-TWT-MNT mnt-domains: IT-TWT-MNT notify: b.turnbow@twt.it created: 2010-12-06T12:58:24Z last-modified: 2017-02-17T12:17:46Z source: RIPE abuse-email: abuse@twt.it abuse-c: TCR5-RIPE abuse-org: ORG-TWTS1-RIPE organisation: ORG-TWTS1-RIPE org-name: UNIDATA S.p.A. country: IT org-type: LIR address: Viale Alexandre Gustave Eiffel, 100 address: 00148 address: Roma address: ITALY phone: +39 02 890891 fax-no: +39 02 89089211 e-mail: ripe@twt.it admin-c: TCR5-RIPE admin-c: BT538-RIPE mnt-ref: IT-TWT-MNT mnt-ref: RIPE-NCC-HM-MNT mnt-by: RIPE-NCC-HM-MNT mnt-by: IT-TWT-MNT abuse-c: TCR5-RIPE created: 2004-04-17T11:34:51Z last-modified: 2024-01-30T09:55:35Z source: RIPE role: TWT Contact Role address: TWT S.p.A. address: viale jenner 33 address: 20139 Milano address: Italy phone: +39 02 890891 fax-no: +39 02 89089211 e-mail: ripe@twt.it abuse-mailbox: abuse@twt.it admin-c: MR3040-RIPE tech-c: FA558-RIPE tech-c: BT538-RIPE nic-hdl: TCR5-RIPE remarks: +------------------------------------------------------ remarks: | | remarks: | PLEASE CONTACT OUR ABUSE DIVISION (abuse@twt.it) | remarks: | FOR ABUSE and-or SPAM COMPLAINTS. | remarks: | | remarks: | Please note that all complaints regarding abuse which| remarks: | are sent to other email addresses WILL BE IGNORED! | remarks: | | remarks: +------------------------------------------------------ notify: ripe@twt.it mnt-by: IT-TWT-MNT created: 2003-11-21T13:20:05Z last-modified: 2020-06-30T14:43:45Z source: RIPE person: Brian Turnbow address: TWT S.p.A. address: corso san gottardo 39 address: 20136 Milano address: Italy phone: +39 02 890891 fax-no: +39 02 89089211 e-mail: b.turnbow@twt.it nic-hdl: BT538-RIPE mnt-by: IT-TWT-MNT created: 2003-11-21T11:43:14Z last-modified: 2016-04-29T12:54:58Z source: RIPE person: Marco Rodolfi address: TWT S.p.A. address: viale jenner 33 address: 20159 Milano address: Italy phone: +39 02 890891 fax-no: +39 02 89089211 e-mail: m.rodolfi@twt.it nic-hdl: MR3040-RIPE mnt-by: IT-TWT-MNT created: 2003-11-21T11:43:15Z last-modified: 2012-11-28T10:18:56Z source: RIPE route: 81.21.16.0/20 descr: TWT-netblock-81-21-16.0 origin: AS30848 mnt-by: IT-TWT-MNT created: 2010-12-17T09:10:50Z last-modified: 2010-12-17T09:10:50Z source: RIPE
Hosted domains
There are 54 domain names hosted across 17 IP addresses on this ASN. Checkout our API to access full domain hosting information.
IP Address | Domain | Domains on this IP |
---|---|---|
81.21.19.202 | inchiostri-sublimatici.it | 26 |
81.21.26.117 | varesenews.it | 13 |
81.21.26.116 | varesenews.it | 13 |
81.21.31.135 | spagnesionline.com | 2 |
81.21.26.118 | laviafrancisca.it | 1 |
81.21.18.18 | spazioamministrazioni.it | 1 |
81.21.31.227 | sunenergyeurope.it | 1 |
81.21.20.116 | scatflow.it | 1 |
81.21.19.203 | ets.cloud | 1 |
81.21.31.26 | creeo.studio | 1 |
81.21.30.34 | castagnolistudio.com | 1 |
81.21.21.10 | fma-ipi.it | 1 |
81.21.31.105 | fluid80.it | 1 |
81.21.20.122 | prasi2k.it | 1 |
81.21.28.250 | archilligusy.it | 1 |
81.21.27.74 | sparksystem.it | 1 |
81.21.31.132 | marodc.com | 1 |
Hosted domains API
What are IP address ranges?
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.
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