IPv4 prefix
181.96.0.0/12
- IP Prefix (CIDR)
- 181.96.0.0/12
- Subnet Mask
- 255.240.0.0
- Address Count
- 1,048,576
Registration 1 of 9
- Owner
- Telecom Acceso
- Handle
- AR-TEAC-LACNIC
- Address
- piso 3 Dorrego Capital Federal 1425 AR
- Registry
- LACNIC
- Registered Prefix
- 181.96.0.0/23 (181.96.0.0 - 181.96.1.255)
- Delegated Prefix
- 181.96.0.0/14 (181.96.0.0 - 181.99.255.255)
Registration 2 of 9
- Owner
- Telecom Personal Bs As
- Handle
- AR-TPBA-LACNIC
- Address
- Dorrego Capital Federal 1425 AR
- Registry
- LACNIC
- Registered Prefixes
-
181.100.0.0/22 (181.100.0.0 - 181.100.3.255)
181.102.0.0/22 (181.102.0.0 - 181.102.3.255)
181.103.16.0/22 (181.103.16.0 - 181.103.19.255)
181.103.32.0/22 (181.103.32.0 - 181.103.35.255)
181.103.96.0/22 (181.103.96.0 - 181.103.99.255)
181.103.128.0/22 (181.103.128.0 - 181.103.131.255)
181.104.0.0/22 (181.104.0.0 - 181.104.3.255)
181.104.52.0/22 (181.104.52.0 - 181.104.55.255)
181.104.92.0/22 (181.104.92.0 - 181.104.95.255) - Delegated Prefixes
-
181.100.0.0/15 (181.100.0.0 - 181.101.255.255)
181.102.0.0/16 (181.102.0.0 - 181.102.255.255)
181.103.16.0/20 (181.103.16.0 - 181.103.31.255)
181.103.32.0/19 (181.103.32.0 - 181.103.63.255)
181.103.96.0/19 (181.103.96.0 - 181.103.127.255)
181.103.128.0/17 (181.103.128.0 - 181.103.255.255)
181.104.0.0/13 (181.104.0.0 - 181.111.255.255)
Registration 3 of 9
- Owner
- Núcleo S.A.
- Handle
- PY-NUSA-LACNIC
- Address
- Maximo Lira Asuncion 8605 PY
- Registry
- LACNIC
- Registered Prefix
- 181.103.0.0/20 (181.103.0.0 - 181.103.15.255)
Registration 4 of 9
- Owner
- TELEMAS SOCIEDAD ANONIMA
- Handle
- UY-FLUR-LACNIC
- Address
- Venezuela Montevideo 11800 UY
- Registry
- LACNIC
- Registered Prefixes
-
181.103.64.0/20 (181.103.64.0 - 181.103.79.255)
181.103.80.0/20 (181.103.80.0 - 181.103.95.255)
Registration 5 of 9
- Owner
- TV MUSIC HOUSE JUJUY
- Handle
- AR-TMHJ-LACNIC
- Address
- - Av. Hipolito Yrigoyen San Salvador de Jujuy - AR
- Registry
- LACNIC
- Registered Prefixes
-
181.104.92.0/24 (181.104.92.0 - 181.104.92.255)
181.105.236.0/24 (181.105.236.0 - 181.105.236.255)
181.111.80.0/24 (181.111.80.0 - 181.111.80.255) - Delegated Prefix
- 181.104.0.0/13 (181.104.0.0 - 181.111.255.255)
Registration 6 of 9
- Owner
- PROVIDERS S.A.
- Handle
- AR-PRSA60-LACNIC
- Address
- PB Próspero García 175 San Miguel de Tucumán 4400 AR
- Registry
- LACNIC
- Registered Prefixes
-
181.105.221.0/24 (181.105.221.0 - 181.105.221.255)
181.105.234.0/24 (181.105.234.0 - 181.105.234.255) - Delegated Prefix
- 181.104.0.0/13 (181.104.0.0 - 181.111.255.255)
Registration 7 of 9
- Owner
- TELESISTEMA S.R.L.
- Handle
- AR-TESR8-LACNIC
- Address
- Hipolito Irigoyen San Salvador 4600 AR
- Registry
- LACNIC
- Registered Prefix
- 181.105.228.0/24 (181.105.228.0 - 181.105.228.255)
- Delegated Prefix
- 181.104.0.0/13 (181.104.0.0 - 181.111.255.255)
Registration 8 of 9
- Owner
- LOPEZ TOBIAS FERNANDO DANIEL
- Handle
- AR-CPMS-LACNIC
- Address
- - Mitre SALTA - AR
- Registry
- LACNIC
- Registered Prefix
- 181.105.232.0/24 (181.105.232.0 - 181.105.232.255)
- Delegated Prefix
- 181.104.0.0/13 (181.104.0.0 - 181.111.255.255)
Registration 9 of 9
- Owner
- COOP DE LUZ Y FUERZA DE LIB.GRAL.SAN MARTIN LTDA
- Handle
- AR-CLYF3-LACNIC
- Address
- - Av Carlos Culmey Pto Rico Misiones 3334 AR
- Registry
- LACNIC
- Registered Prefixes
-
181.111.168.0/24 (181.111.168.0 - 181.111.168.255)
181.111.171.0/24 (181.111.171.0 - 181.111.171.255) - Delegated Prefix
- 181.104.0.0/13 (181.104.0.0 - 181.111.255.255)
| Announced Prefix | Relationship | Origin ASN | Description | Country | First Address | Last Address |
|---|---|---|---|---|---|---|
| 181.96.0.0/12 | Exact | AS7303 | Telecom Argentina S.A. |
Argentina (AR)
|
181.96.0.0 | 181.111.255.255 |
| 181.103.0.0/22 | More specific | AS27895 | Núcleo S.A. |
Paraguay (PY)
|
181.103.0.0 | 181.103.3.255 |
| 181.103.4.0/23 | More specific | AS27895 | Núcleo S.A. |
Paraguay (PY)
|
181.103.4.0 | 181.103.5.255 |
| 181.103.6.0/24 | More specific | AS27895 | Núcleo S.A. |
Paraguay (PY)
|
181.103.6.0 | 181.103.6.255 |
| 181.103.12.0/22 | More specific | AS27895 | Núcleo S.A. |
Paraguay (PY)
|
181.103.12.0 | 181.103.15.255 |
| 181.103.64.0/20 | More specific | AS273854 | TELEMAS SOCIEDAD ANONIMA |
Uruguay (UY)
|
181.103.64.0 | 181.103.79.255 |
| 181.103.80.0/21 | More specific | AS273854 | TELEMAS SOCIEDAD ANONIMA |
Uruguay (UY)
|
181.103.80.0 | 181.103.87.255 |
| 181.103.88.0/24 | More specific | AS273854 | TELEMAS SOCIEDAD ANONIMA |
Uruguay (UY)
|
181.103.88.0 | 181.103.88.255 |
| 181.104.92.0/24 | More specific | AS52312 | TV MUSIC HOUSE JUJUY |
Argentina (AR)
|
181.104.92.0 | 181.104.92.255 |
| 181.105.221.0/24 | More specific | AS265686 | PROVIDERS S.A. |
Argentina (AR)
|
181.105.221.0 | 181.105.221.255 |
| 181.105.228.0/22 | More specific | AS264642 | TELESISTEMA S.R.L. |
Argentina (AR)
|
181.105.228.0 | 181.105.231.255 |
| 181.105.232.0/24 | More specific | AS274317 | LOPEZ TOBIAS FERNANDO DANIEL |
Argentina (AR)
|
181.105.232.0 | 181.105.232.255 |
| 181.105.234.0/24 | More specific | AS265686 | PROVIDERS S.A. |
Argentina (AR)
|
181.105.234.0 | 181.105.234.255 |
| 181.111.168.0/24 | More specific | AS262229 | COOP DE LUZ Y FUERZA DE LIB.GRAL.SAN MARTIN LTDA |
Argentina (AR)
|
181.111.168.0 | 181.111.168.255 |
| 181.111.171.0/24 | More specific | AS262229 | COOP DE LUZ Y FUERZA DE LIB.GRAL.SAN MARTIN LTDA |
Argentina (AR)
|
181.111.171.0 | 181.111.171.255 |