AS21309
Herabit S.P.A. — gruppohera.it
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Summary
| Country |
 Italy
|
| Organization | Herabit S.P.A. |
| Domain | gruppohera.it |
| Number of IPv4 | 78,080 |
| Number of IPv6 | 7.9228× 1028 |
| AS Type | ISP |
| Registry | RIPE NCC |
| Allocated | July 19, 2002 (about 23 years ago) |
| Updated | September 25, 2025 (about 29 days ago) |
IP Ranges
AS21309 announces 40 IPv4 ranges and 1 IPv6 range.
That's a total of 78,080 IPv4 addresses and 7.9228× 1028 IPv6 addresses.
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 5.63.136.0/21 |
Acantho Spa, Via Molino Rosso,8 - 40026 Imola (bo)
|
2,048 | RIPE NCC | ASSIGNED PA |
| 31.216.240.0/22 |
ASCOTLC ADSL BUSINESS SERVICES SVEND
|
1,024 | RIPE NCC | ASSIGNED PA |
| 31.216.244.0/22 |
ASCOTLC SHDSL-B BUSINESS SERVICES SVEND
|
1,024 | RIPE NCC | ASSIGNED PA |
| 31.216.248.0/22 |
ITASCONET
|
1,024 | RIPE NCC | ASSIGNED PA |
| 31.216.252.0/22 |
ASCOTLC ADSL RESIDENTIAL SERVICES TREV
|
1,024 | RIPE NCC | ASSIGNED PA |
| 77.89.0.0/20 |
Abk Group - Via Ghiarola Nuova, 127 - 41042 - Fiorano Modenese
|
4,096 | RIPE NCC | ASSIGNED PA |
| 77.89.16.0/20 |
Idc Acantho, Via Molino Rosso,8 40026 Imola (bo)
|
4,096 | RIPE NCC | ASSIGNED PA |
| 77.89.32.0/20 |
EDITRICE CONSUMATORI SCARL - VIALE ALDO MORO, 16 - 40127 - BOLOGNA
|
4,096 | RIPE NCC | ASSIGNED PA |
| 77.89.48.0/20 |
Acantho, Via Molino Rosso,8 40026 Imola (bo)
|
4,096 | RIPE NCC | ASSIGNED PA |
| 80.86.144.0/22 |
Herabit S.P.A.
|
1,024 | RIPE NCC | ALLOCATED PA |
| 80.86.148.0/22 |
ASCOTLC NETWORK DSF 20110314
|
1,024 | RIPE NCC | ASSIGNED PA |
| 80.86.152.0/22 |
Herabit S.P.A.
|
1,024 | RIPE NCC | ALLOCATED PA |
| 80.86.156.0/22 |
ASCOTLC NETWORK DSF 20110315
|
1,024 | RIPE NCC | ASSIGNED PA |
| 83.216.160.0/21 |
Comune Di Modena
|
2,048 | RIPE NCC | ASSIGNED PA |
| 83.216.168.0/21 |
Herabit S.P.A.
|
2,048 | RIPE NCC | ALLOCATED PA |
| 83.216.176.0/21 |
Modena Network
|
2,048 | RIPE NCC | ASSIGNED PA |
| 83.216.184.0/21 |
NETWORK-08-ACANTHO
|
2,048 | RIPE NCC | ASSIGNED PA |
| 86.110.128.0/21 |
IPDSLAM SASSUOLO
|
2,048 | RIPE NCC | ASSIGNED PA |
| 86.110.136.0/21 |
SATCOM-UNIKA-NET
|
2,048 | RIPE NCC | ASSIGNED PA |
| 86.110.144.0/21 |
Hyperlan Northern Italy
|
2,048 | RIPE NCC | ASSIGNED PA |
| 86.110.152.0/21 |
Hyperlan Northern Italy
|
2,048 | RIPE NCC | ASSIGNED PA |
| 185.123.8.0/22 |
Ipv4v6 Transition
|
1,024 | RIPE NCC | ASSIGNED PA |
| 185.239.96.0/22 |
ADC-Internal-Services
|
1,024 | RIPE NCC | LIR-PARTITIONED PA |
| 188.125.96.0/22 |
ASCOTLC IDC NETWORK
|
1,024 | RIPE NCC | ASSIGNED PA |
| 188.125.100.0/22 |
ASCOTLC NETWORK SVF 2009.09.09
|
1,024 | RIPE NCC | ASSIGNED PA |
| 188.125.104.0/22 |
ASCOTLC NETWORK SVW 2010.02.04
|
1,024 | RIPE NCC | ASSIGNED PA |
| 188.125.108.0/22 |
Herabit S.P.A.
|
1,024 | RIPE NCC | ALLOCATED PA |
| 188.125.112.0/22 |
ASCOTLC NETWORK 20110314
|
1,024 | RIPE NCC | ASSIGNED PA |
| 188.125.116.0/22 |
PREVIMEDICAL NETWORK
|
1,024 | RIPE NCC | ASSIGNED PA |
| 188.125.120.0/22 |
TINET NETWORK
|
1,024 | RIPE NCC | ASSIGNED PA |
| 188.125.122.0/24 |
ZOPPAS INDUSTRIES IDC NETWORK
|
256 | RIPE NCC | ASSIGNED PA |
| 188.125.124.0/22 |
TECNO PACK NETWORK
|
1,024 | RIPE NCC | ASSIGNED PA |
| 213.174.160.0/21 |
NETWORK-01-ACANTHO
|
2,048 | RIPE NCC | ASSIGNED PA |
| 213.174.168.0/21 |
Herabit S.P.A.
|
2,048 | RIPE NCC | ALLOCATED PA |
| 213.174.176.0/21 |
Herabit S.P.A.
|
2,048 | RIPE NCC | ALLOCATED PA |
| 213.174.184.0/21 |
Herabit S.P.A.
|
2,048 | RIPE NCC | ALLOCATED PA |
| 213.209.192.0/20 |
Herabit S.P.A.
|
4,096 | RIPE NCC | ALLOCATED PA |
| 213.209.208.0/20 |
Acantho S.P.A. - Via Molino Rosso 8-40026 Imola Bo Italy
|
4,096 | RIPE NCC | ASSIGNED PA |
| 213.209.224.0/20 |
Herabit S.P.A.
|
4,096 | RIPE NCC | ALLOCATED PA |
| 213.209.240.0/20 |
NETWORK02-ACANTHO
|
4,096 | RIPE NCC | ASSIGNED PA |
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 2a03:c380::/32 |
Herabit S.P.A.
|
7.9228× 1028 | RIPE NCC | ALLOCATED-BY-RIR |
Peers
AS21309 actively fosters the following peering relationships that enhance network performance through direct, settlement-free traffic exchange. Even with a modest number of peers, each connection serves as a strategic asset—optimizing routing, reducing latency, and minimizing transit costs.
Upstreams
AS21309 connects to the global Internet via at least 3 upstream providers. In this setup, AS21309 acts as a customer, subscribing to these transit services to obtain full BGP routing information and ensure reliable, redundant access to external networks.
Downstreams
AS21309 serves as a transit provider the following ASes, delivering the BGP routes needed for global connectivity. This downstream relationship underscores AS21309's role in extending Internet access beyond its own infrastructure.