Aperture Science Limited
Cluster stats
| Netblocks | 38 |
| All fragments | 93 blocks across 22 clusters |
| Cluster ID | 191611695 |
| Registry | APNIC |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | unresolved |
| Shared handles | clustered on 13 shared RIR contact/maintainer handles |
| Registry names | 2 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works | |
Footprint over time
2 weekly snapshots · JSON
38
0 netblocks since 2026-07-05
2026-07-05
peak 38
2026-07-06
IP Ranges (38)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 23.247.138.0/24 | Aperture Science Limited | BGP | ANNOUNCED | ● high |
| 23.247.139.0/24 | Aperture Science Limited | BGP | ANNOUNCED | ● high |
| 103.152.34.0/23 | Aperture Science Limited | BGP | ANNOUNCED | ● high |
| 103.152.34.0/24 | Aperture Science Limited | BGP | ANNOUNCED | ● high |
| 103.152.35.0/24 | Aperture Science Limited | BGP | ANNOUNCED | ● high |
| 103.181.44.0/24 | Aperture Science Limited | BGP | ANNOUNCED | ● high |
| 103.181.44.0/23 | Aperture Science Limited | BGP | ANNOUNCED | ● high |
| 103.181.45.0/24 | Aperture Science Limited | BGP | ANNOUNCED | ● high |
| 209.146.104.0/24 | Aperture Science Limited | BGP | ANNOUNCED | ● high |
| 209.146.105.0/24 | Aperture Science Limited | BGP | ANNOUNCED | ● high |
| 2400:58a0::/32 | Aperture Science Limited | BGP | ANNOUNCED | ● high |
| 2400:58a0:100::/44 | Aperture Science Limited | BGP | ANNOUNCED | ● high |
| 2400:58a0:100::/48 | Aperture Science Limited | BGP | ANNOUNCED | ● high |
| 2400:58a0:1000::/44 | Aperture Science Limited | BGP | ANNOUNCED | ● high |
| 2400:58a0:1000::/48 | Aperture Science Limited | BGP | ANNOUNCED | ● high |
| 2400:58a0:1410::/48 | Aperture Science Limited | BGP | ANNOUNCED | ● high |
| 2400:58a0:1411::/48 | Aperture Science Limited | BGP | ANNOUNCED | ● high |
| 2400:58a0:141d::/48 | Aperture Science Limited | BGP | ANNOUNCED | ● high |
| 2400:58a0:f000::/36 | Aperture Science Limited | BGP | ANNOUNCED | ● high |
| 2406:4440::/48 | Aperture Science Limited | BGP | ANNOUNCED | ● high |
| 2406:4440::/44 | Aperture Science Limited | BGP | ANNOUNCED | ● high |
| 2406:4440:e::/48 | Aperture Science Limited | BGP | ANNOUNCED | ● high |
| 2406:4440:f::/48 | Aperture Science Limited | BGP | ANNOUNCED | ● high |
| 2406:4440:d000::/36 | Aperture Science Limited | BGP | ANNOUNCED | ● high |
| 2406:4440:d000::/40 | Aperture Science Limited | BGP | ANNOUNCED | ● high |
| 2406:4440:d600::/40 | Aperture Science Limited | BGP | ANNOUNCED | ● high |
| 2406:4440:d700::/40 | Aperture Science Limited | BGP | ANNOUNCED | ● high |
| 2406:4440:d800::/40 | Aperture Science Limited | BGP | ANNOUNCED | ● high |
| 2406:4440:d9fc::/48 | Aperture Science Limited | BGP | ANNOUNCED | ● high |
| 2602:feda:100::/41 | Aperture Science Limited | BGP | ANNOUNCED | ● high |
| 2602:feda:104::/48 | Aperture Science Limited | BGP | ANNOUNCED | ● high |
| 2602:feda:106::/48 | Aperture Science Limited | BGP | ANNOUNCED | ● high |
| 2602:feda:1e0::/44 | Aperture Science Limited | BGP | ANNOUNCED | ● high |
| 2602:feda:d51::/48 | Aperture Science Limited | BGP | ANNOUNCED | ● high |
| 2602:feda:d55::/48 | Aperture Science Limited | BGP | ANNOUNCED | ● high |
| 2a0b:4340:a6::/48 | Aperture Science Limited | BGP | ANNOUNCED | ● high |
| 103.152.34.0/23 | Aperture Science Limited | APNIC | ALLOCATED PORTABLE | ● low |
| 2406:4440::/32 | Aperture Science Limited | APNIC | ALLOCATED PORTABLE | ● low |
Network trust
what's this?
RPKI hygiene: C
how networks compare →
60.5%
of checked blocks have valid RPKI ROA coverage
(23 of 38)
Possible discrepancies (12)
These blocks are registered to Aperture Science Limited but cryptographically authorized for a different, unrelated network (5 distinct holders) — often M&A history, multi-homing, or outsourced/managed hosting, occasionally worth a closer look.
| 2406:4440::/44 /44 | authorized for AS1029 — Black Mesa Corporation |
| 2406:4440::/48 /48 | authorized for AS1029 — Black Mesa Corporation |
| 2406:4440:e::/48 /48 | authorized for AS1029 — Black Mesa Corporation |
| 2406:4440:f::/48 /48 | authorized for AS1029 — Black Mesa Corporation |
| 2a0b:4340:a6::/48 /48 | authorized for AS205532 — Zichao Heng |
| 103.152.34.0/23 /23 | authorized for AS14618 — Amazon.com, Inc. |
| 103.152.34.0/23 /23 | authorized for AS14618 — Amazon.com, Inc. |
| 103.181.44.0/23 /23 | authorized for AS18250 — GEEK NETWORKS PTY LIMITED |
| 23.247.138.0/24 /24 | authorized for AS32519 — DMIT Cloud Services |
| 23.247.139.0/24 /24 | authorized for AS32519 — DMIT Cloud Services |
| 103.181.44.0/24 /24 | authorized for AS18250 — GEEK NETWORKS PTY LIMITED |
| 103.181.45.0/24 /24 | authorized for AS18250 — GEEK NETWORKS PTY LIMITED |
NIC Handles
AA1586-AP
AA1721-AP
AA1721-AP
APNIC-HM
AS138037
AS140926
AS141712
AS149500
AS38008
DREAMRY-MNT
MAINT-APERNET-AU
MAINT-APERTURE-HK
+1 more