AS number details


TWT S.p.A.  ·

AS30848 – TWT S.p.A.

Country Italy
Hosted domains 1,791
Number of IPs 113,408
ASN type ISP
Allocated 18 years ago on Dec 19, 2003

IP Address Ranges

Netblock Company Num of IPs XSTREAM SRL 256 company broadband customer 2 256 company broadband customer 256 company broadband customer 256 TWT S.p.A. 4,096 Lainit s.r.l. Internet Service Provider 256 TWT S.p.A. 4,096 TWT S.p.A. 4,096 Oval S.r.l. 2,048 DIGISOFT s.r.l. 256 Teknonet s.r.l. 256 IP Technology srl 256 Olimontel s.r.l. 256 Trenove s.r.l. 1,024 3 S S.R.L. SOLUTIONS SERVICES SYSTEMS 256 Ebisu srl 256 NEW SRL 512 NEW SRL 256 CLT Group s.r.l 1,024 ERRE ELLE NET s.r.l. 512 Tex.NET TELECOMUNICAZIONI srl 1,024 TWT S.p.A. 1,024 TWT S.p.A. 1,024 TWT IP ASSIGNMENT 256 TRENOVE-INFRASTRUTTURA-IT 256 Trenove s.r.l. 256 XSTREAM SRL 256 Teknonet s.r.l. 512 VOX-TEL S.R.L 1,024 Ebisu srl 256 A.D. TEL S.R.L. 256 A.D. TEL S.R.L. 256 Irpinia Net - Com 512 TWT S.p.A. 4,096 TWT S.p.A. 2,048 Eis S.r.l. 512 Telemanapoli SRL 256 TWT S.p.A. 4,096 NEW SRL 256 TWT S.p.A. 2,048 TWT S.p.A. 8,192 TERRALINK S.R.L. 256 TERRALINK S.R.L. 256 TWT S.p.A. 8,192 TWT S.p.A. 8,192 Sfera Networks s.r.l. 512 TWT S.p.A. 4,096 TWT S.p.A. 8,192 TWT S.p.A. 16,384 TWT S.p.A. 8,192 TWT S.p.A. 4,096 Teknonet s.r.l. 512 Teknonet s.r.l. 512 Ipkom Srl 512 Ipkom Srl 512 TWT S.p.A. 4,096
Netblock Company
2a02:1630::/32 TWT S.p.A.
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WHOIS Details

as-block:       AS30720 - AS30895
descr:          RIPE NCC ASN block
remarks:        These AS Numbers are assigned to network operators in the RIPE NCC service region.
mnt-by:         RIPE-NCC-HM-MNT
created:        2018-11-22T15:27:33Z
last-modified:  2018-11-22T15:27:33Z
source:         RIPE

aut-num:        AS30848
org:            ORG-TWTS1-RIPE
as-name:        IT-TWT-AS
import:         from AS702 action pref=100; accept any
import:         from AS8220 action pref=100; accept AS-COLT
import:         from AS13160 action pref=100; accept as13160
import:         from AS31087 action pref=100; accept as31087
import:         from AS12874 action pref=100; accept AS-FASTWEB-GLOBAL
import:         from AS28831 action pref=100; accept AS28831
import:         from AS4416 action pref=100; accept AS44160
import:         from AS12637 action pref=100; accept AS12637:AS-CUSTOMERS
import:         from AS5392 action pref=100; accept AS-TELNET
import:         from AS21309 action pref=100; accept AS-ACANTHO
import:         from AS6734 action pref=100; accept AS6734:AS-CUSTOMERS
import:         from AS35574 action pref=100; accept AS35574
import:         from AS8234 action pref=100; accept AS8234
import:         from AS9026 action pref=100; accept AS-ULI
import:         from AS29449 action pref=100; accept AS-TPN
import:         from AS8816 action pref=100; accept AS-METROLINK-IT
import:         from AS21056 action pref=100; accept ANY
import:         from AS39912 action pref=100; accept AS-I3B
import:         from AS8968 action pref=100; accept AS-ALBACOM
import:         from AS16004 action pref=100; accept AS16004
import:         from AS24880 action pref=100; accept AS24880
import:         from AS20811 action pref=100; accept as-BcomIT
import:         from AS28929 action pref=100; accept AS-ASDASD
import:         from AS47217 action pref=100; accept AS47217
import:         from AS3269 action pref=100; accept AS-IBSCUST
import:         from AS39657 action pref=100; accept AS39657
import:         from AS12779 action pref=100; accept AS12779:AS-CUSTOMERS
import:         from AS8922 action pref=100; accept AS8922
import:         from AS8224 action pref=100; accept AS8224
import:         from AS20836 action pref=100; accept AS-CDLAN
import:         from AS12835 action pref=100; accept AS12835:AS-CUSTOMERS
import:         from AS1267 action pref=100; accept AS-INFOSTRADA
import:         from AS15469 action pref=100; accept AS15469
import:         from AS15589 action pref=100; accept AS-EUTELIA
import:         from AS28716 action pref=100; accept AS28716
import:         from AS3313 action pref=100; accept AS-INET
import:         from AS47927 action pref=100; accept AS47927
import:         from AS48634 action pref=100; accept AS48634
import:         from as174 action pref=100; accept any
import:         from AS3257 action pref=100; accept any
import:         from AS60023 action pref=100; accept AS60023
import:         from AS51580 action pref=100; accept AS-TIMENET
import:         from AS57390 action pref=100; accept AS57390
import:         from as2914 action pref=100; accept any
import:         from as15169 action pref=100;accept AS-GOOGLE
import:         from AS41327 action pref=100; accept any
import:         from AS201806 action pref=100; accept AS201806
export:         to AS702 announce AS-TWTIT
export:         to AS31087 announce any
export:         to AS8220 announce AS-TWTIT
export:         to AS13160 announce any
export:         to AS12874 announce AS-TWTIT
export:         to AS44160 announce AS-TWTIT
export:         to AS12637 announce AS-TWTIT
export:         to AS5392 announce AS-TWTIT
export:         to AS21309 announce AS-TWTIT
export:         to AS6734 announce AS-TWTIT
export:         to AS8234 announce AS-TWTIT
export:         to AS9026 announce AS-TWTIT
export:         to AS29449 announce AS-TWTIT
export:         to AS8816 announce AS-TWTIT
export:         to AS21056 announce AS-TWTIT
export:         to AS39912 announce AS-TWTIT
export:         to AS8968 announce AS-TWTIT
export:         to AS16004 announce AS-TWTIT
export:         to AS24880 announce AS-TWTIT
export:         to AS20811 announce AS-TWTIT
export:         to AS28929 announce AS-TWTIT
export:         to AS47217 announce AS-TWTIT
export:         to AS3269 announce AS-TWTIT
export:         to AS24915 announce AS-TWTIT
export:         to AS39657 announce AS-TWTIT
export:         to AS12779 announce AS-TWTIT
export:         to AS8922 announce AS-TWTIT
export:         to AS8224 announce AS-TWTIT
export:         to AS20836 announce AS-TWTIT
export:         to AS12835 announce AS-TWTIT
export:         to AS1267 announce AS-TWTIT
export:         to AS15469 announce AS-TWTIT
export:         to AS15589 announce AS-TWTIT
export:         to AS28716 announce AS-TWTIT
export:         to AS3313 announce AS-TWTIT
export:         to AS48634 announce AS-TWTIT
export:         to AS174 announce AS-TWTIT
export:         to AS3257 announce AS-TWTIT
export:         to AS60023 announce any
export:         to AS51580 announce any
export:         to AS57390 announce any
export:         to AS2914 announce AS-TWTIT
export:         to AS15169 announce AS-TWTIT
export:         to AS41327 announce AS-TWTIT
export:         to AS201806 announce any
mp-import:      afi ipv6.unicast from AS6762 accept ANY
mp-import:      afi ipv6.unicast from AS174 accept ANY
mp-import:      afi ipv6.unicast from AS6939 accept ANY
mp-import:      afi ipv6.unicast from AS51580 accept AS-TIMENET
mp-import:      afi ipv6.unicast from AS52914 accept any
mp-import:      afi ipv6.unicast from AS15169 accept AS-GOOGLE
mp-export:      afi ipv6.unicast to AS3257 announce AS-TWTIT
mp-export:      afi ipv6.unicast to AS174 announce AS-TWTIT
mp-export:      afi ipv6.unicast to AS6939 announce AS-TWTIT
mp-export:      afi ipv6.unicast to AS51580 announce ANY
mp-export:      afi ipv6.unicast to AS2914 announce AS-TWTIT
mp-export:      afi ipv6.unicast to AS15169 announce AS-TWTIT
admin-c:        MR3040-RIPE
tech-c:         BT538-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         IT-TWT-MNT
created:        2003-12-19T10:25:06Z
last-modified:  2021-11-11T17:06:24Z
source:         RIPE
abuse-c:        TCR5-RIPE
abuse-org:      ORG-TWTS1-RIPE

organisation:   ORG-TWTS1-RIPE
org-name:       TWT S.p.A.
country:        IT
org-type:       LIR
address:        viale jenner 33
address:        20159
address:        milano
address:        ITALY
phone:          +39 02 890891
fax-no:         +39 02 89089211
admin-c:        TCR5-RIPE
admin-c:        MR3040-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:  2021-10-14T16:45:28Z
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
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
nic-hdl:        MR3040-RIPE
mnt-by:         IT-TWT-MNT
created:        2003-11-21T11:43:15Z
last-modified:  2012-11-28T10:18:56Z
source:         RIPE
Get all this data and more in JSON format using our ASN API Read More

Hosted Domains

There are 1,791 domain names hosted across 343 IP addresses on this ASN.

IP Address Domain Domains on this IP 248 153 132 99 52 50 50 50 49 45 33 29 27 24 23 20 18 17 13 13 13 12 12 12 11 11 11 10 9 9 9 9 9 8 8 8 7 6 6 6 6 5 5 5 5 5 5 5 4 4

Hosted domains API

Our Hosted Domains API, or Reverse IP API returns a full list of domains that are hosted on a single IP address.
Useful for Cybersecurity


There are 45 peers for this ASN.

Peers Name
AS1239 Sprint
AS12637 SEEWEB s.r.l.
AS12779 IT.Gate S.p.A.
AS13786 Seabras 1 USA, LLC
AS14537 Continent 8 LLC
AS15605 Connesi s.p.a.
AS174 Cogent Communications
AS199181 Orakom S.r.l.
AS199524 G-Core Labs S.A.
AS201333 Naquadria S.R.L.
AS20811 Brennercom S.p.A.
AS209102 Alfa Service s.r.l.
AS20912 Giuliano Claudio Peritore trading as Panservice s.a.s. di Cuseo Fabrizio & C.
AS24482 SG.GS
AS24961 myLoc managed IT AG
AS25160 Vorboss Limited
AS264479 Turbozone Internet
AS286 KPN B.V.
AS2914 NTT America, Inc.
AS3257 GTT Communications Inc.
AS34224 Neterra Ltd.
AS34347 HALLAG Kommunal GmbH
AS39120 Convergenze S.p.A.
AS39533 Asympto Networks Kft.
AS41327 Fiber Telecom S.p.A.
AS49605 Digital Telecommunication Services S.r.l.
AS49709 Videobyte S.r.l.
AS50877 Airbeam S.r.l.
AS51185 Onecom Global Communications LTD
AS5392 TELNET S.r.l.
AS57111 ALTITUD S.r.l.
AS57463 NetIX Communications JSC
AS59919 Brainbox S.r.l.
AS60501 Sirius Technology SRL
AS6939 Hurricane Electric LLC
AS8660 Italiaonline S.p.A.
AS9009 M247 Ltd
Get all this data and more in JSON format using our ASN API Read More


There are 6 upstreams for this ASN.

upstreams Name
AS1239 Sprint
AS174 Cogent Communications
AS2914 NTT America, Inc.
AS3257 GTT Communications Inc.
AS41327 Fiber Telecom S.p.A.
AS6939 Hurricane Electric LLC
Get all this data and more in JSON format using our ASN API Read More


There are 2 downstreams for this ASN.

Downstreams Name
AS201806 SI.EL.CO. SRL
AS31087 H&S Qualita nel Software S.p.A.
Get all this data and more in JSON format using our ASN API Read More

Related Networks

What is an ASN?

Autonomous System Numbers (ASNs) are assigned to entities such as Internet Service Providers and other large organizations that control blocks of IP addresses. This network page, and the organization field that's shown on the main IP address information page and also returned in the geolocation API are based on the ASN.

The ASN details will often correspond to the IP address owner, but for smaller organizations it may be that organization's parent, or their ISP. Find out more about AS30848 at robtex.

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