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Data as of Nov 8, 2026

217.146.200.0/21

1 residential-proxy exit · 30 days

A2A Smart City S.P.A

Announcement
this exact prefix
No RPKI
Announced by
AS12445
Type
Internet provider
75% of it

Residential-proxy exits

Proxy exits
1
0.05% of its addresses · 30 days
Spread
1 of 8
/24s with at least one exit
Providers
1
selling exits here
Oct 9, 2026 – Nov 7, 2026

Exits seen per day

1 observation

Proxy providers listing exits

  • Thordata

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
217.146.192.0/204,096IT-A2ASMARTCITY-20081219A2A Smart City S.P.A (ORG-SS11-RIPE) · ITALLOCATED PADec 19, 2008abuse@a2asmartcity.net
└ 217.146.203.0/298Aemcom_CustomerNuova DLM ValvoASSIGNED PAJan 19, 2012abuse@a2asmartcity.net
via IT-A2ASMARTCITY-20081219
└ 217.146.203.8/304Aemcom_CustomerNwebASSIGNED PANov 27, 2012abuse@a2asmartcity.net
via IT-A2ASMARTCITY-20081219
└ 217.146.203.12/304AemcomAemcom customerASSIGNED PAOct 24, 2013abuse@a2asmartcity.net
via IT-A2ASMARTCITY-20081219
└ 217.146.203.16/298Aemcom_CustomerPluricarASSIGNED PANov 27, 2012abuse@a2asmartcity.net
via IT-A2ASMARTCITY-20081219
└ 217.146.203.24/298Aemcom_CustomerCooperativa Artigiana Servizi SOC.COOP. A R.L.ASSIGNED PANov 27, 2012abuse@a2asmartcity.net
via IT-A2ASMARTCITY-20081219
└ 217.146.203.32/298Aemcom_CustomerChiarvetto AlbertoASSIGNED PANov 27, 2012abuse@a2asmartcity.net
via IT-A2ASMARTCITY-20081219
└ 217.146.203.40/298Aemcom_CustomerAntonioli Severino Francesco e Rebecchi A.M.ASSIGNED PANov 27, 2012abuse@a2asmartcity.net
via IT-A2ASMARTCITY-20081219
└ 217.146.203.48/298Aemcom_CustomerNEOMODOASSIGNED PANov 27, 2012abuse@a2asmartcity.net
via IT-A2ASMARTCITY-20081219
└ 217.146.203.56/298AemcomAemcom customerASSIGNED PAOct 24, 2013abuse@a2asmartcity.net
via IT-A2ASMARTCITY-20081219
└ 217.146.203.64/2732Aemcom_CustomerNANOSOFTASSIGNED PANov 27, 2012abuse@a2asmartcity.net
via IT-A2ASMARTCITY-20081219
└ 217.146.203.96/298Aemcom_CustomerConsorzio casalasco del pomodoroASSIGNED PANov 27, 2012abuse@a2asmartcity.net
via IT-A2ASMARTCITY-20081219
└ 217.146.203.104 - 217.146.203.12724AemcomAemcom customerASSIGNED PAOct 24, 2013abuse@a2asmartcity.net
via IT-A2ASMARTCITY-20081219
└ 217.146.203.128 - 217.146.203.21588AEMCOM-BUSINESS-STStatic address for businessASSIGNED PADec 5, 2012abuse@a2asmartcity.net
via IT-A2ASMARTCITY-20081219
└ 217.146.203.216 - 217.146.203.25540Aemcom_CustomerCustomer AdslASSIGNED PADec 5, 2012abuse@a2asmartcity.net
via IT-A2ASMARTCITY-20081219
└ 217.146.204.0/24256AemcomStatic IP address for aemcom CustomerASSIGNED PAOct 25, 2013abuse@a2asmartcity.net
via IT-A2ASMARTCITY-20081219
└ 217.146.205.0/24256AemcomDynamic IP address for aemcom CustomerASSIGNED PAOct 25, 2013abuse@a2asmartcity.net
via IT-A2ASMARTCITY-20081219
└ 217.146.206.0/24256AemcomStatic IP address for aemcom CustomerASSIGNED PAOct 25, 2013abuse@a2asmartcity.net
via IT-A2ASMARTCITY-20081219
└ 217.146.207.0/2664Aemcom_CustomerDefendeASSIGNED PAOct 28, 2013abuse@a2asmartcity.net
via IT-A2ASMARTCITY-20081219
└ 217.146.207.64/2664Aemcom_CustomerDefendeASSIGNED PAOct 28, 2013abuse@a2asmartcity.net
via IT-A2ASMARTCITY-20081219
└ 217.146.207.128/2664Aemcom_CustomerAemcom Customer dynamic IP addressesASSIGNED PAOct 28, 2013abuse@a2asmartcity.net
via IT-A2ASMARTCITY-20081219
└ 217.146.207.192/2664Aemcom_CustomerADSL Aemcom Customer dynamic IP addressesASSIGNED PAOct 28, 2013abuse@a2asmartcity.net
via IT-A2ASMARTCITY-20081219

A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.

Composition

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

Announced space

Address share

Announced space

Types across the prefix

2,048 addresses
TypeAddressesShareRanges
Internet provider1,53675%2
Business51225%18

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Origin network

AS12445

IT
Name
A2A Smart City S.P.A
Type
Internet provider
Registered
May 27, 1999
Domain
selenebs.it
Website
selenebs.it
Industry
Internet Service Provider (ISP)
Spamhaus ASN-DROP
not listed