Data as of Nov 13, 2026
81.74.0.0/16
No anonymizer space · no proxy exits in 30 daysTelecom Italia S.p.A.
Announcements
Nesting
More-specifics by size
Sized by addresses, colored by each announcement's type. Click a tile with children to zoom in, a leaf to open it.
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 81.74.224.0/19 since May 2005 | AS3269 | Residential | Telecom Italia S.p.A. | |
| 81.74.224.0/24 since Aug 2021 | AS3269 | Residential | Telecom Italia S.p.A. | |
| 81.74.225.0/24 since Aug 2021 | AS3269 | Residential | Telecom Italia S.p.A. | |
| 81.74.228.0/24 since Aug 2021 | AS3269 | Residential | Telecom Italia S.p.A. | |
| 81.74.229.0/24 since Nov 2021 | AS3269 | Residential | Telecom Italia S.p.A. | |
| 81.74.231.0/24 since Aug 2021 | AS3269 | Residential | Telecom Italia S.p.A. | |
| 81.74.232.0/24 since Aug 2021 | AS3269 | Residential | Telecom Italia S.p.A. | |
| 81.74.236.0/24 since Aug 2021 | AS3269 | Residential | Telecom Italia S.p.A. | |
| 81.74.237.0/24 since Aug 2021 | AS3269 | Residential | Telecom Italia S.p.A. |
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.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 81.72.0.0/14 | 262,144 | IT-TIWS-20020118 | Telecom Italia S.p.A. (ORG-TIWS1-RIPE) · IT | ALLOCATED PA | Jan 18, 2002 | abuse@ |
| └ 81.74.240.240/29 | 8 | TIWS-42461294 | Bordignon Gaetano Eredi SRL | ASSIGNED PA | Feb 3, 2003 | abuse@ via IT-TIWS-20020118 |
| └ 81.74.240.248/29 | 8 | TIWS-04961298 | Centro Integrato Servizi SRL | ASSIGNED PA | Feb 3, 2003 | abuse@ via IT-TIWS-20020118 |
| └ 81.74.241.0/24 | 256 | TIWS-SMART-NETECONOMY | Telecom Italia S.p.A. | ASSIGNED PA | Apr 23, 2003 | abuse@ via IT-TIWS-20020118 |
| └ 81.74.242.0/29 | 8 | TIWS-04161467 | Studio Legale Associato Dell A | ASSIGNED PA | Feb 4, 2003 | abuse@ via IT-TIWS-20020118 |
| └ 81.74.242.8/29 | 8 | TIWS-04561476 | Ascomp SRL | ASSIGNED PA | Feb 4, 2003 | abuse@ via IT-TIWS-20020118 |
| └ 81.74.242.16/29 | 8 | TIWS-42361336 | Vecchio Municipio SNC | ASSIGNED PA | Feb 3, 2003 | abuse@ via IT-TIWS-20020118 |
| └ 81.74.242.24/29 | 8 | TIWS-04961461 | PI Co SAS di Trolese Giorgio | ASSIGNED PA | Feb 4, 2003 | abuse@ via IT-TIWS-20020118 |
| └ 81.74.242.32/29 | 8 | TIWS-04961460 | P I C O | ASSIGNED PA | Feb 4, 2003 | abuse@ via IT-TIWS-20020118 |
| └ 81.74.242.40/29 | 8 | TIWS-04361914 | Cerfim SPA | ASSIGNED PA | Mar 3, 2003 | abuse@ via IT-TIWS-20020118 |
| └ 81.74.242.48/29 | 8 | TIWS-04162451 | C O M U N e D I M A R C O N | ASSIGNED PA | Apr 2, 2003 | abuse@ via IT-TIWS-20020118 |
| └ 81.74.242.56/29 | 8 | TIWS-04167635 | Travelex Italia Limited | ASSIGNED PA | Apr 22, 2003 | abuse@ via IT-TIWS-20020118 |
| └ 81.74.242.64/29 | 8 | TIWS-41467687 | Planning Pool SRL | ASSIGNED PA | Apr 28, 2003 | abuse@ via IT-TIWS-20020118 |
| └ 81.74.242.72/29 | 8 | TIWS-43267690 | I C e S R L | ASSIGNED PA | Apr 28, 2003 | abuse@ via IT-TIWS-20020118 |
| └ 81.74.242.80/29 | 8 | TIWS-43267733 | Modesti Diego | ASSIGNED PA | May 5, 2003 | abuse@ via IT-TIWS-20020118 |
| └ 81.74.242.88/29 | 8 | TIWS-04168676 | Systech SRL | ASSIGNED PA | May 12, 2003 | abuse@ via IT-TIWS-20020118 |
| └ 81.74.242.96/29 | 8 | TIWS-04168677 | Orvim SPA | ASSIGNED PA | May 12, 2003 | abuse@ via IT-TIWS-20020118 |
| └ 81.74.242.104/29 | 8 | TIWS-46468675 | Jolly Motor International SRL | ASSIGNED PA | May 12, 2003 | abuse@ via IT-TIWS-20020118 |
| └ 81.74.242.112/29 | 8 | TIWS-43868674 | Ornella DR Giorgio | ASSIGNED PA | May 12, 2003 | abuse@ via IT-TIWS-20020118 |
| └ 81.74.242.120/29 | 8 | TIWS-04968792 | Linea Ufficio di Sollini U e C SNC | ASSIGNED PA | May 19, 2003 | abuse@ via IT-TIWS-20020118 |
| └ 81.74.242.128/29 | 8 | TIWS-04968793 | Euromarket SRL | ASSIGNED PA | May 19, 2003 | abuse@ via IT-TIWS-20020118 |
| └ 81.74.242.136/29 | 8 | TIWS-04968880 | S e R V F I S C Cgil S R L | ASSIGNED PA | May 19, 2003 | abuse@ via IT-TIWS-20020118 |
| └ 81.74.242.144/29 | 8 | TIWS-04968879 | Servizio Fiscale C G I L SRL | ASSIGNED PA | May 19, 2003 | abuse@ via IT-TIWS-20020118 |
| └ 81.74.242.152/29 | 8 | TIWS-04169237 | Federazione Degli Agricoltori del Veneto | ASSIGNED PA | Jun 12, 2003 | abuse@ via IT-TIWS-20020118 |
| └ 81.74.242.176/29 | 8 | TIWS-04969236 | Pettenon Cosmetici di P A e C SNC | ASSIGNED PA | Jun 12, 2003 | abuse@ via IT-TIWS-20020118 |
| └ 81.74.242.184/29 | 8 | TIWS-43269233 | Gamma Imballaggi di C A e C SNC | ASSIGNED PA | Jun 12, 2003 | abuse@ via IT-TIWS-20020118 |
| └ 81.74.242.192/29 | 8 | TIWS-04169231 | Comune di Marcon | ASSIGNED PA | Jun 12, 2003 | abuse@ via IT-TIWS-20020118 |
| └ 81.74.242.200/29 | 8 | TIWS-42569282 | Gruppo Bellini SRL | ASSIGNED PA | Jun 13, 2003 | abuse@ via IT-TIWS-20020118 |
| └ 81.74.242.208/29 | 8 | TIWS-42669281 | Istituto Comprensivo di Porto Viro | ASSIGNED PA | Jun 13, 2003 | abuse@ via IT-TIWS-20020118 |
| └ 81.74.242.216/29 | 8 | TIWS-04169327 | Atre SNC di G S e V C | ASSIGNED PA | Jun 20, 2003 | abuse@ via IT-TIWS-20020118 |
| └ 81.74.242.224/29 | 8 | TIWS-04169360 | Elema Impianti SRL | ASSIGNED PA | Jun 26, 2003 | abuse@ via IT-TIWS-20020118 |
| └ 81.74.242.232/29 | 8 | TIWS-04169361 | E L e M A I M P I A N T I S R L | ASSIGNED PA | Jun 26, 2003 | abuse@ via IT-TIWS-20020118 |
| └ 81.74.242.240/29 | 8 | TIWS-04969362 | Studio Badoer e Salata | ASSIGNED PA | Jun 26, 2003 | abuse@ via IT-TIWS-20020118 |
| └ 81.74.242.248/29 | 8 | TIWS-04969363 | Studio B A D O e R e S A L A T A | ASSIGNED PA | Jun 26, 2003 | abuse@ via IT-TIWS-20020118 |
| └ 81.74.243.0/24 | 256 | TIWS-SMART-NETECONOMY | Telecom Italia S.p.A. | ASSIGNED PA | Apr 23, 2003 | abuse@ via IT-TIWS-20020118 |
| └ 81.74.244.0/24 | 256 | TIWS-SMART-NETECONOMY | Telecom Italia S.p.A. | ASSIGNED PA | Apr 23, 2003 | abuse@ via IT-TIWS-20020118 |
| └ 81.74.245.0/24 | 256 | TIWS-SMART-NETECONOMY | Telecom Italia S.p.A. | ASSIGNED PA | Apr 23, 2003 | abuse@ via IT-TIWS-20020118 |
| └ 81.74.246.0/24 | 256 | TIWS-SMART-NETECONOMY | Telecom Italia S.p.A. | ASSIGNED PA | Apr 23, 2003 | abuse@ via IT-TIWS-20020118 |
| └ 81.74.247.0/24 | 256 | TIWS-SMART-NETECONOMY | Telecom Italia S.p.A. | ASSIGNED PA | Apr 23, 2003 | abuse@ via IT-TIWS-20020118 |
| └ 81.74.248.0/24 | 256 | TIWS-SMART-NETECONOMY | Telecom Italia S.p.A. | ASSIGNED PA | Apr 23, 2003 | abuse@ via IT-TIWS-20020118 |
| └ 81.74.249.0/24 | 256 | TIWS-SMART-NETECONOMY | Telecom Italia S.p.A. | ASSIGNED PA | Apr 23, 2003 | abuse@ via IT-TIWS-20020118 |
| └ 81.74.250.0/24 | 256 | TIWS-SMART-NETECONOMY | Telecom Italia S.p.A. | ASSIGNED PA | Apr 23, 2003 | abuse@ via IT-TIWS-20020118 |
| └ 81.74.251.0/24 | 256 | TIWS-SMART-NETECONOMY | Telecom Italia S.p.A. | ASSIGNED PA | Apr 23, 2003 | abuse@ via IT-TIWS-20020118 |
| └ 81.74.252.0/24 | 256 | TIWS-SMART-NETECONOMY | Telecom Italia S.p.A. | ASSIGNED PA | Apr 23, 2003 | abuse@ via IT-TIWS-20020118 |
| └ 81.74.253.0/24 | 256 | TIWS-SMART-NETECONOMY | Telecom Italia S.p.A. | ASSIGNED PA | Apr 23, 2003 | abuse@ via IT-TIWS-20020118 |
| └ 81.74.254.0/24 | 256 | TIWS-SMART-NETECONOMY | Telecom Italia S.p.A. | ASSIGNED PA | Apr 23, 2003 | abuse@ via IT-TIWS-20020118 |
| └ 81.74.255.0/24 | 256 | TIWS-SMART-NETECONOMY | Telecom Italia S.p.A. | ASSIGNED PA | Apr 23, 2003 | abuse@ via IT-TIWS-20020118 |
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
65,536 addresses
| Type | Addresses | Share | Ranges | |
|---|---|---|---|---|
| Business | 65,280 | >99% | 1,586 | |
| Residential | 256 | 0.39% | 1 |
Network & registry
Origin network
AS3269
IT
- Name
- Telecom Italia S.p.A.
- Type
- Internet provider
- Registered
- Nov 14, 1994
- Domain
- telecomitalia.com
- Industry
- Computer and Information Technology
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- May 2005
- Current origin since
- May 2005 · 22 yr
- Origin networks
- 1
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS3269 | RIPE | INTERBUSINESS | INTERB-MNT | Nov 4, 2002 |
IRR inside
Route objects inside
| Prefix | Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|---|
| 81.74.0.0/19 | AS19905 | RADB | AC_TELECOMITA | MAINT-AS19905 | Nov 13, 2023 |
| 81.74.32.0/19 | AS19905 | RADB | AC_TELECOMITA | MAINT-AS19905 | Nov 13, 2023 |
| 81.74.64.0/19 | AS19905 | RADB | AC_TELECOMITA | MAINT-AS19905 | Nov 13, 2023 |
| 81.74.96.0/19 | AS19905 | RADB | AC_TELECOMITA | MAINT-AS19905 | Nov 13, 2023 |
| 81.74.128.0/19 | AS19905 | RADB | AC_TELECOMITA | MAINT-AS19905 | Nov 13, 2023 |
| 81.74.160.0/19 | AS19905 | RADB | AC_TELECOMITA | MAINT-AS19905 | Nov 13, 2023 |
| 81.74.192.0/19 | AS19905 | RADB | AC_TELECOMITA | MAINT-AS19905 | Nov 13, 2023 |
Whois
Registration for this announcement
- Range
- 81.
72. 0. 0/ 14 - Netname
- IT-TIWS-20020118
- Registrant
- Telecom Italia S.p.A.
- Registrant country
- IT
- Organization
- Telecom Italia S.p.A. (ORG-TIWS1-RIPE)
- Org country
- IT
- Type
- ALLOCATED PA
- Created
- Jan 18, 2002
- Updated
- Jan 23, 2019
- Maintainer
- RIPE-NCC-HM-MNT
- RIR
- RIPE NCC
- Country
- IT
- Delegated
- Jan 18, 2002
- Status
- assigned
Report abuse
Abuse contact
- abuse@
retail. telecomitalia. it - Name
- Abuse Consumer TIM
- Handle
- ACT359-RIPE