$ query “AS28716” --type=asn → 1 result(s)

AS28716 · RETELIT-AS

Retelit Digital Services S.p.A.

AS28716 belongs to Retelit Digital Services S.p.A. and is a major transit provider, established in Italy in 2003. The system announces a respectable 43 520 IPv4 addresses, and supports IPv6. The bulk of its IP address space is in Italy. This AS's prefix announcements have been recently modified.

  • Top 5% — Top 5% of all autonomous systems by reach and degree
  • #8 in Italy — Top 10 by reach within country

Basic Information

Country
🇮🇹 Italy
Category
Internet Service Provider
Network Role
Major Transit
Data Origin
Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
Registered
February 06, 2003
Last Changed
March 04, 2026
Last Seen
July 19, 2026 (active)

Prefix Summary

IPv4 Prefixes (raw / aggregated)
45 / 32
IPv6 Prefixes (raw / aggregated)
5 / 4
IPv4 Addresses
43 520
Largest IPv4 Prefix
/20 (4 096 addresses)
Largest IPv6 Prefix
/29
Geolocated Countries
🇮🇹 Italy (65 280 IPs)
Prefix Changed
July 18, 2026

Reputation

Reputation
Pristine — 0 flagged IPs

Connectivity Summary

Upstream Providers
4 upstreams providing transit
Peers
757 networks exchanging traffic without transit
Downstream Customers
73 downstreams buying transit
Unclassified
7 unclassified BGP neighbors
Degree
841 unique BGP neighbors
Reach
117 networks in customer cone

Upstream Providers (4)

  • AS1299 — TWELVE99 (Tier-1 transit)
  • AS6762 — SEABONE-NET (Tier-1 transit)
  • AS6453 — AS6453 (Tier-1 transit)
  • AS3223 — VOXILITY

Prefix Lists

IPv4 Prefixes (45 total)

  • 80.94.112.0/20 (4 096 addresses (/20 prefix))
  • 217.19.144.0/20 (4 096 addresses (/20 prefix))
  • 212.104.48.0/20 (4 096 addresses (/20 prefix))
  • 212.104.16.0/20 (4 096 addresses (/20 prefix))
  • 212.104.32.0/21 (2 048 addresses (/21 prefix))
  • 78.159.192.0/21 (2 048 addresses (/21 prefix))
  • 78.159.216.0/21 (2 048 addresses (/21 prefix))
  • 77.95.136.0/21 (2 048 addresses (/21 prefix))
  • 164.138.48.0/21 (2 048 addresses (/21 prefix))
  • 46.183.232.0/21 (2 048 addresses (/21 prefix))
  • 46.243.32.0/21 (2 048 addresses (/21 prefix))
  • 77.83.12.0/22 (1 024 addresses (/22 prefix))
  • 185.133.216.0/22 (1 024 addresses (/22 prefix))
  • 185.41.212.0/22 (1 024 addresses (/22 prefix))
  • 213.178.216.0/22 (1 024 addresses (/22 prefix))
  • 185.61.12.0/22 (1 024 addresses (/22 prefix))
  • 212.104.44.0/22 (1 024 addresses (/22 prefix))
  • 45.89.180.0/22 (1 024 addresses (/22 prefix))
  • 212.104.4.0/22 (1 024 addresses (/22 prefix))
  • 212.104.2.0/23 (512 addresses (/23 prefix))
  • 212.104.12.0/23 (512 addresses (/23 prefix))
  • 212.104.8.0/23 (512 addresses (/23 prefix))
  • 212.104.40.0/23 (512 addresses (/23 prefix))
  • 193.168.56.0/23 (512 addresses (/23 prefix))
  • 212.104.11.0/24 (256 addresses (/24 prefix))
  • 212.104.15.0/24 (256 addresses (/24 prefix))
  • 185.164.95.0/24 (256 addresses (/24 prefix))
  • 212.104.42.0/24 (256 addresses (/24 prefix))
  • 212.104.0.0/24 (256 addresses (/24 prefix))
  • 193.219.30.0/24 (256 addresses (/24 prefix))
  • 213.178.220.0/24 (256 addresses (/24 prefix))
  • 193.168.53.0/24 (256 addresses (/24 prefix))

IPv6 Prefixes (5 total)

  • 2001:1bd0::/29
  • 2a01:5d20::/29
  • 2a0c:f840::/29
  • 2a03:9c0::/32