ACT International AG

ACT Communications
Data as of 2026-08-23
GLEIF verified
LEI
254900HUOP8LCOJLQ196
Registered name
ACT International AG
Jurisdiction
CH
Ultimate parent
No parent on file in GLEIF
Cluster stats
Netblocks35 · 459 IPv4 addresses
IPv6 21 prefixes (largest 2001:648:2190::/48)
Registered in Indonesia (6) · Germany (1) · Egypt (1) · France (1) · United Kingdom (1) · Greece (1)
All fragments 164 blocks across 57 clusters
Cluster ID227281434
RegistryAFRINIC
Owner jurisdictionCH
Customersfind customers using this network →
Evidence & provenance ?
Attribution GLEIF legal-entity match
Legal identityLEI 254900HUOP8LCOJLQ196
Shared handles clustered on 15 shared RIR contact/maintainer handles
Registry names 7 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works · report an issue

Footprint over time

9 weekly snapshots · JSON
35 -1 netblocks since 2026-07-05
2026-07-05 peak 36 2026-08-23

IP Ranges (35)

⬇ export CSV
CIDR Org name Registry Status Confidence
43.252.146.157/32 ACT Communications PEERINGDB ASSIGNED ● high
43.254.82.158/32 ACT Communications PEERINGDB ASSIGNED ● high
83.212.232.0/25 ACT RIPE ASSIGNED PA ● high
103.225.173.130/32 ACT Communications PEERINGDB ASSIGNED ● high
119.11.184.159/32 ACT Communications PEERINGDB ASSIGNED ● high
123.108.9.201/32 ACT Communications PEERINGDB ASSIGNED ● high
218.100.41.180/32 ACT Communications PEERINGDB ASSIGNED ● high
2001:648:2190::/48 ACT RIPE ASSIGNED ● high
2001:7fa:2:5::1c9/128 ACT Communications PEERINGDB ASSIGNED ● high
2001:7fa:f::467/128 ACT Communications PEERINGDB ASSIGNED ● high
2001:de8:11:3:8060:1:4161:8/128 ACT Communications PEERINGDB ASSIGNED ● high
2401:91e0:31::141:618:1/128 ACT Communications PEERINGDB ASSIGNED ● high
2404:c8:0:a:0:14:1618:1/128 ACT Communications PEERINGDB ASSIGNED ● high
46.30.85.224/28 ACT-NET RIPE ASSIGNED PA ● low
62.193.75.0/24 ACT AFRINIC ASSIGNED PA ● low
83.141.65.32/29 ACT-NET RIPE ASSIGNED PA ● low
84.199.126.160/29 ACT RIPE ASSIGNED PA ● low
89.145.220.160/27 ACT-NET RIPE ASSIGNED PA ● low
185.86.196.35/32 act RIPE ASSIGNED PA ● low
188.128.93.112/30 ACT RIPE ASSIGNED PA ● low
2a01:4f8:10a:9f3::/64 ACT-SA RIPE ASSIGNED ● low
2a01:4f8:10b:25d0::/64 ACT-GMBH RIPE ASSIGNED ● low
2a01:4f8:13b:348c::/64 ACT-SA RIPE ASSIGNED ● low
2a01:4f8:141:322f::/64 ACT-SA RIPE ASSIGNED ● low
2a01:4f8:212:2ee4::/64 ACT-GMBH RIPE ASSIGNED ● low
2a01:4f9:5a:258c::/64 ACT-GMBH RIPE ASSIGNED ● low
2a01:4f9:3070:1596::/64 ACT-GMBH RIPE ASSIGNED ● low
2a01:4f9:3070:218d::/64 ACT-GMBH RIPE ASSIGNED ● low
2a01:4f9:3070:29d4::/64 ACT-GMBH RIPE ASSIGNED ● low
2a01:4f9:3071:141e::/64 ACT-SA RIPE ASSIGNED ● low
2a01:4f9:3071:32aa::/64 ACT-GMBH RIPE ASSIGNED ● low
2a01:4f9:3080:408a::/64 ACT-GMBH RIPE ASSIGNED ● low
2a01:4f9:3100:1683::/64 ACT-GMBH RIPE ASSIGNED ● low
2a01:4f9:3100:1684::/64 ACT-GMBH RIPE ASSIGNED ● low
2a01:4f9:3100:1685::/64 ACT-GMBH RIPE ASSIGNED ● low

IPv6 ranges (21)

showing the 15 largest allocations
CIDR
2001:648:2190::/48
2a01:4f8:10a:9f3::/64
2a01:4f8:10b:25d0::/64
2a01:4f8:13b:348c::/64
2a01:4f8:141:322f::/64
2a01:4f8:212:2ee4::/64
2a01:4f9:3070:1596::/64
2a01:4f9:3070:218d::/64
2a01:4f9:3070:29d4::/64
2a01:4f9:3071:141e::/64
2a01:4f9:3071:32aa::/64
2a01:4f9:3080:408a::/64
2a01:4f9:3100:1683::/64
2a01:4f9:3100:1684::/64
2a01:4f9:3100:1685::/64

Network trust

what's this?
RPKI hygiene: C how networks compare →
77.1% of checked blocks have valid RPKI ROA coverage (27 of 35)
Possible discrepancies (2)

These blocks are registered to ACT Communications but cryptographically authorized for a different, unrelated network (2 distinct holders) — often M&A history, multi-homing, or outsourced/managed hosting, occasionally worth a closer look.

2001:648:2190::/48 /48 authorized for AS5408 — National Infrastructures for Research and Technology S.A.
62.193.75.0/24 /24 authorized for AS36992 — ETISALAT MISR

NIC Handles

AN25-RIPE AO62-AFRINIC AS141618 AS5413-MNT AS5536-MNT CONTENTIA-MNT DUMY-RIPE DUMY-RIPE GRNET-NOC HERBST-MNT HOS-GUN IBIS-MNT +3 more