AS21309

Name: AS21309 — HERABIT S.p.A.
Creator: ipdex

HERABIT S.p.A. ISP registered in Italy

39IPv4 prefixes

1IPv6 prefixes

98%RPKI-valid

#2,076AS Rank

327/327RIS visibility

#36Rank in Italy

2001-10-25Allocated

HERABIT S.p.A. (AS21309) — ISP, registered in Italy. announces 39 IPv4 prefixes + 1 IPv6 prefixes. Rank in Italy: #36. Allocated: 2001-10-25.

IPv4 39IPv6 1

Announced prefixes · 40

v4 185.123.8.0/22 valid
v4 185.182.196.0/23 valid
v4 185.182.198.0/23 valid
v4 185.239.96.0/22 unknown
v4 188.125.100.0/22 valid
v4 188.125.104.0/22 valid
v4 188.125.108.0/22 valid
v4 188.125.112.0/22 valid
v4 188.125.116.0/22 valid
v4 188.125.120.0/22 valid
v4 188.125.122.0/24 valid
v4 188.125.124.0/22 valid
v4 188.125.96.0/22 valid
v4 213.174.160.0/19 valid
v4 213.174.160.0/20 valid
v4 213.174.176.0/20 valid
v4 213.209.192.0/18 valid
v4 213.209.192.0/19 valid
v4 213.209.224.0/19 valid
v4 31.216.240.0/22 valid
v4 31.216.244.0/22 valid
v4 31.216.248.0/22 valid
v4 31.216.252.0/22 valid
v4 5.63.136.0/21 valid
v4 77.89.0.0/18 valid
v4 77.89.0.0/19 valid
v4 77.89.0.0/20 valid
v4 77.89.16.0/20 valid
v4 77.89.32.0/19 valid
v4 80.86.144.0/22 valid
v4 80.86.148.0/22 valid
v4 80.86.152.0/22 valid
v4 80.86.156.0/22 valid
v4 83.216.160.0/19 valid
v4 83.216.160.0/20 valid
v4 83.216.176.0/20 valid
v4 86.110.128.0/19 valid
v4 86.110.128.0/20 valid
v4 86.110.144.0/20 valid
v6 2a03:c380::/32 valid

RPKI: rpki.cloudflare.com · 2026-06-17

Routing: 57 IPv4 · 1 IPv6 announced · RIS visibility 327/327 RIS peers · RIPEstat · 2026-06-17

Prefix history

Announced prefixes Source: ipdex daily snapshot · sparse rows, value holds until the next change (steps)

Data table

Day	Announced prefixes
2026-06-12	39
2026-06-13	39
2026-06-16	40

Internet Exchanges · 3

VSIX Padova 100 Gbps
MIX-IT Milan 50 Gbps
MIX Bologna Bologna 10 Gbps

Facilities · 6

6 Facilities · 1 Countries

BOIX Bologna
FEIX Ferrara
MIL01 Vaultica Data Centers Siziano
MIX DC CALDERA Milan
Retelit Avalon 1 Milan
VSIX Padova

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AS21309

Announced prefixes · 40

Prefix history

Internet Exchanges · 3

Facilities · 6

AS topology · Customer cone 14

Providers · 3

Peers · 36

Customers · 12

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