AST

Data as of 2026-07-26
BGP inherited
Cluster stats
Netblocks15 · 540 IPv4 addresses
IPv6 3 prefixes (largest 2a01:4f8:10a:8d9::/64)
Registered in LV (5) · JO (2) · United Kingdom (1) · Austria (1) · Russia (1) · Ireland (1)
All fragments 109 blocks across 57 clusters
Cluster ID213329525
RegistryRIPE
Customersfind customers using this network →
Evidence & provenance ?
Attribution BGP parent (inherited)
Shared handles clustered on 11 shared RIR contact/maintainer handles
Registry names 4 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works · report an issue

Footprint over time

6 weekly snapshots · JSON
15 0 netblocks since 2026-07-05
2026-07-05 peak 15 2026-07-26

IP Ranges (15)

⬇ export CSV
CIDR Org name Registry Status Confidence
77.74.27.228/30 ast-net RIPE ASSIGNED PA ● low
80.70.28.48/28 AST RIPE ASSIGNED PA ● low
80.70.28.128/25 AST RIPE ASSIGNED PA ● low
80.70.29.0/24 AST RIPE ASSIGNED PA ● low
81.223.212.4/30 AST RIPE ASSIGNED PA ● low
84.45.53.20/30 AST-NET RIPE ASSIGNED PA ● low
85.15.200.0/29 AST RIPE ASSIGNED PA ● low
85.15.200.16/29 AST RIPE ASSIGNED PA ● low
193.120.127.160/28 AST-NET RIPE ASSIGNED PA ● low
194.165.145.128/28 AST RIPE ASSIGNED PA ● low
194.165.155.16/28 AST RIPE ASSIGNED PA ● low
194.175.92.64/26 AST-NET RIPE ASSIGNED PA ● low
2a01:4f8:10a:8d9::/64 AST-SA RIPE ASSIGNED ● low
2a01:4f8:160:7416::/64 AST-SA RIPE ASSIGNED ● low
2a01:4f8:211:2e81::/64 AST-SA RIPE ASSIGNED ● low

IPv6 ranges (3)

CIDR
2a01:4f8:10a:8d9::/64
2a01:4f8:160:7416::/64
2a01:4f8:211:2e81::/64

Network trust

what's this?
RPKI hygiene: B how networks compare →
86.7% of checked blocks have valid RPKI ROA coverage (13 of 15)
Possible discrepancies (1)

These blocks are registered to AST but cryptographically authorized for a different, unrelated network (1 distinct holder) — often M&A history, multi-homing, or outsourced/managed hosting, occasionally worth a closer look.

80.70.29.0/24 /24 authorized for AS29600 — AS "Latvenergo"

NIC Handles

BTIRE-NOC C4L-MNT DUMY-RIPE DUMY-RIPE GO-JOR HOS-GUN MNT-MTK-ERA PRIO-MNT UUNETDE-I latvenergo-mnt le-noc-mnt