$ query “AS12684” --type=asn → 1 result(s)

AS12684 · SES-LUX-AS

SES ASTRA S.A.

AS12684 is owned by SES ASTRA S.A. and is a mid-size transit provider, established in Luxembourg in 2002. The system announces a solid 183 040 IPv4 addresses, and supports IPv6. The bulk of its IP address space is in the United States, with additional presence in Luxembourg and Hong Kong SAR China, and smaller footprints in 38 additional countries.

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

Basic Information

Country
🇱🇺 Luxembourg
Category
Hosting
Network Role
Mid-size Transit
Data Origin
Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
Registered
July 11, 2002
Last Changed
March 04, 2026
Last Seen
October 12, 2026 (active)

Prefix Summary

IPv4 Prefixes (raw / aggregated)
177 / 82
IPv6 Prefixes (raw / aggregated)
3 / 2
IPv4 Addresses
183 040
Largest IPv4 Prefix
/18 (16 384 addresses)
Largest IPv6 Prefix
/32
Geolocated Countries
🇺🇸 United States (89 136 IPs), 🇱🇺 Luxembourg (42 656 IPs), 🇭🇰 Hong Kong SAR China (11 744 IPs) and 38 more
Prefix Changed
October 06, 2026

Reputation

Reputation
Pristine — 0 flagged IPs

Connectivity Summary

Upstream Providers
15 upstreams providing transit
Peers
232 networks exchanging traffic without transit
Downstream Customers
11 downstreams buying transit
Unclassified
6 unclassified BGP neighbors
Degree
264 unique BGP neighbors
Reach
16 networks in customer cone

Upstream Providers (15)

  • AS3356 — LEVEL3 (Tier-1 transit)
  • AS174 — COGENT-174 (Tier-1 transit)
  • AS3257 — GTT-BACKBONE (Tier-1 transit)
  • AS4826 — VOCUS-BACKBONE-AS
  • AS52468 — UFINET-PANAMA
  • AS8966 — ETISALAT-AS
  • AS4230 — CLARO
  • AS3491 — PCCWG-APAC-HK (Tier-1 transit)
  • AS4637 — ASN-TELSTRA-GLOBAL
  • AS5511 — OPENTRANSIT (Tier-1 transit)
  • and 5 more

Prefix Lists

IPv4 Prefixes (177 total)

  • 66.178.64.0/18 (16 384 addresses (/18 prefix))
  • 212.165.128.0/18 (16 384 addresses (/18 prefix))
  • 64.110.160.0/19 (8 192 addresses (/19 prefix))
  • 66.178.32.0/19 (8 192 addresses (/19 prefix))
  • 80.247.128.0/19 (8 192 addresses (/19 prefix))
  • 212.56.224.0/19 (8 192 addresses (/19 prefix))
  • 212.165.192.0/19 (8 192 addresses (/19 prefix))
  • 213.169.96.0/19 (8 192 addresses (/19 prefix))
  • 216.226.224.0/19 (8 192 addresses (/19 prefix))
  • 216.236.192.0/19 (8 192 addresses (/19 prefix))
  • 66.133.16.0/20 (4 096 addresses (/20 prefix))
  • 66.178.0.0/20 (4 096 addresses (/20 prefix))
  • 67.209.96.0/20 (4 096 addresses (/20 prefix))
  • 122.201.32.0/20 (4 096 addresses (/20 prefix))
  • 209.198.224.0/20 (4 096 addresses (/20 prefix))
  • 210.5.192.0/20 (4 096 addresses (/20 prefix))
  • 210.5.224.0/20 (4 096 addresses (/20 prefix))
  • 212.165.224.0/20 (4 096 addresses (/20 prefix))
  • 216.226.208.0/20 (4 096 addresses (/20 prefix))
  • 216.252.128.0/20 (4 096 addresses (/20 prefix))
  • 217.28.32.0/20 (4 096 addresses (/20 prefix))
  • 66.133.48.0/21 (2 048 addresses (/21 prefix))
  • 66.178.24.0/21 (2 048 addresses (/21 prefix))
  • 209.198.216.0/21 (2 048 addresses (/21 prefix))
  • 209.198.248.0/21 (2 048 addresses (/21 prefix))
  • 210.5.248.0/21 (2 048 addresses (/21 prefix))
  • 216.226.200.0/21 (2 048 addresses (/21 prefix))
  • 64.110.52.0/22 (1 024 addresses (/22 prefix))
  • 64.110.56.0/22 (1 024 addresses (/22 prefix))
  • 64.110.140.0/22 (1 024 addresses (/22 prefix))
  • 64.110.148.0/22 (1 024 addresses (/22 prefix))
  • 66.133.0.0/22 (1 024 addresses (/22 prefix))
  • 66.178.20.0/22 (1 024 addresses (/22 prefix))
  • 148.253.20.0/22 (1 024 addresses (/22 prefix))
  • 171.22.196.0/22 (1 024 addresses (/22 prefix))
  • 210.5.208.0/22 (1 024 addresses (/22 prefix))
  • 210.5.240.0/22 (1 024 addresses (/22 prefix))
  • 212.165.240.0/22 (1 024 addresses (/22 prefix))
  • 212.165.248.0/22 (1 024 addresses (/22 prefix))
  • 63.210.60.0/23 (512 addresses (/23 prefix))
  • 64.110.60.0/23 (512 addresses (/23 prefix))
  • 64.110.156.0/23 (512 addresses (/23 prefix))
  • 66.133.4.0/23 (512 addresses (/23 prefix))
  • 66.133.14.0/23 (512 addresses (/23 prefix))
  • 66.133.34.0/23 (512 addresses (/23 prefix))
  • 66.133.36.0/23 (512 addresses (/23 prefix))
  • 66.133.40.0/23 (512 addresses (/23 prefix))
  • 66.133.60.0/23 (512 addresses (/23 prefix))
  • 162.249.178.0/23 (512 addresses (/23 prefix))
  • 185.26.154.0/23 (512 addresses (/23 prefix))

IPv6 Prefixes (3 total)

  • 2604:5700::/32
  • 2a02::/32