$ query “AS30722” --type=asn → 1 result(s)

AS30722 — VODAFONE-IT-ASN

Fastweb SpA

AS30722 is a mid-size transit provider operated by Fastweb SpA, based in Italy since 2003. The network announces an impressive 5.6 million IPv4 addresses, including a /12. Supports IPv6.

  • Top 5% — Top 5% of all autonomous systems by reach and degree

Basic Information

Country
🇮🇹 Italy
Category
Internet Service Provider
Network Role
Mid-size Transit
Data Origin
Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
Registered
November 17, 2003
Last Changed
March 04, 2026
Last Seen
March 05, 2026

Prefix Summary

IPv4 Prefixes (raw / aggregated)
288 / 53
IPv6 Prefixes (raw / aggregated)
3 / 3
IPv4 Addresses
5 560 832
Largest IPv4 Prefix
/12 (1 048 576 addresses)
Largest IPv6 Prefix
/32
Geolocated Countries
🇮🇹 IT (82 IPs)
Prefix Changed
March 04, 2026

Reputation

Reputation
Good — 48 flagged IPs out of 5 560 832 total (0.00%)

Connectivity Summary

Upstream Providers
1 upstream autonomous systems providing transit
Peers
19 autonomous systems exchanging traffic without transit fees
Downstream Customers
31 downstream autonomous systems buying transit
Degree
52 unique BGP neighbors (providers + customers + peers)
Reach
32 — customer cone size measuring network influence
Degree Rank
#2 871
Reach Rank
#1 818

Upstream Providers (1)

Prefix Lists

IPv4 Prefixes (288 total)

  • 2.32.0.0/12 (1 048 576 addresses)
  • 5.88.0.0/13 (524 288 addresses)
  • 37.176.0.0/13 (524 288 addresses)
  • 93.64.0.0/13 (524 288 addresses)
  • 109.112.0.0/13 (524 288 addresses)
  • 31.156.0.0/14 (262 144 addresses)
  • 37.116.0.0/14 (262 144 addresses)
  • 93.144.0.0/14 (262 144 addresses)
  • 176.244.0.0/14 (262 144 addresses)
  • 188.216.0.0/14 (262 144 addresses)
  • 93.148.0.0/15 (131 072 addresses)
  • 176.242.0.0/15 (131 072 addresses)
  • 188.152.0.0/15 (131 072 addresses)
  • 31.26.0.0/16 (65 536 addresses)
  • 37.159.0.0/16 (65 536 addresses)
  • 47.53.0.0/16 (65 536 addresses)
  • 83.225.0.0/16 (65 536 addresses)
  • 91.81.0.0/16 (65 536 addresses)
  • 93.150.0.0/16 (65 536 addresses)
  • 130.25.0.0/16 (65 536 addresses)
  • 31.27.128.0/17 (32 768 addresses)
  • 83.224.128.0/17 (32 768 addresses)
  • 91.80.128.0/17 (32 768 addresses)
  • 93.151.128.0/17 (32 768 addresses)
  • 5.179.128.0/18 (16 384 addresses)
  • 31.27.0.0/18 (16 384 addresses)
  • 91.80.64.0/18 (16 384 addresses)
  • 130.0.128.0/18 (16 384 addresses)
  • 5.77.96.0/19 (8 192 addresses)
  • 91.80.0.0/19 (8 192 addresses)
  • 94.32.32.0/19 (8 192 addresses)
  • 31.27.96.0/20 (4 096 addresses)
  • 83.224.64.0/20 (4 096 addresses)
  • 91.80.48.0/20 (4 096 addresses)
  • 91.80.32.0/21 (2 048 addresses)
  • 95.131.40.0/21 (2 048 addresses)
  • 109.69.144.0/21 (2 048 addresses)
  • 134.0.0.0/21 (2 048 addresses)
  • 212.14.136.0/21 (2 048 addresses)
  • 212.14.152.0/21 (2 048 addresses)
  • 194.55.44.0/22 (1 024 addresses)
  • 212.14.128.0/22 (1 024 addresses)
  • 212.14.148.0/22 (1 024 addresses)
  • 83.224.80.0/23 (512 addresses)
  • 83.224.86.0/23 (512 addresses)
  • 212.14.132.0/23 (512 addresses)
  • 212.14.144.0/23 (512 addresses)
  • 91.80.46.0/24 (256 addresses)
  • 193.143.249.0/24 (256 addresses)
  • 193.207.27.0/24 (256 addresses)

IPv6 Prefixes (3 total)

  • 2a01:820::/32
  • 2a01:827::/32
  • 2a01:8d0::/32