FASTMOS2-HK

Data as of 2026-10-11
BGP inherited
This organisation
Netblocks63 · 65,280 IPv4 addresses
Record ID249839929
RegistryAPNIC
Customerssee who runs inside this network →
Evidence & provenance ?
Attribution BGP parent (inherited)
Shared handles clustered on 4 shared RIR contact/maintainer handles
Registry names 1 distinct registrant name across these blocks
full provenance (JSON) → · how attribution works · report an issue

IP Ranges (63)

⬇ export CSV
CIDR Org name Registry Status Confidence
191.124.1.0/24 FASTMOS2-HK APNIC ASSIGNED NON-PORTABLE ● high
191.124.2.0/24 FASTMOS2-HK APNIC ASSIGNED NON-PORTABLE ● high
191.124.3.0/24 FASTMOS2-HK APNIC ASSIGNED NON-PORTABLE ● high
191.124.4.0/24 FASTMOS2-HK APNIC ASSIGNED NON-PORTABLE ● high
191.124.5.0/24 FASTMOS2-HK APNIC ASSIGNED NON-PORTABLE ● high
191.124.6.0/24 FASTMOS2-HK APNIC ASSIGNED NON-PORTABLE ● high
191.124.7.0/24 FASTMOS2-HK APNIC ASSIGNED NON-PORTABLE ● high
191.124.8.0/24 FASTMOS2-HK APNIC ASSIGNED NON-PORTABLE ● high
191.124.9.0/24 FASTMOS2-HK APNIC ASSIGNED NON-PORTABLE ● high
191.124.10.0/24 FASTMOS2-HK APNIC ASSIGNED NON-PORTABLE ● high
191.124.11.0/24 FASTMOS2-HK APNIC ASSIGNED NON-PORTABLE ● high
191.124.12.0/22 FASTMOS2-HK APNIC ASSIGNED NON-PORTABLE ● high
191.124.16.0/21 FASTMOS2-HK APNIC ASSIGNED NON-PORTABLE ● high
191.124.24.0/21 FASTMOS2-HK APNIC ASSIGNED NON-PORTABLE ● high
191.124.32.0/21 FASTMOS2-HK APNIC ASSIGNED NON-PORTABLE ● high
191.124.40.0/21 FASTMOS2-HK APNIC ASSIGNED NON-PORTABLE ● high
191.124.48.0/22 FASTMOS2-HK APNIC ASSIGNED NON-PORTABLE ● high
191.124.52.0/22 FASTMOS2-HK APNIC ASSIGNED NON-PORTABLE ● high
191.124.56.0/22 FASTMOS2-HK APNIC ASSIGNED NON-PORTABLE ● high
191.124.60.0/24 FASTMOS2-HK APNIC ASSIGNED NON-PORTABLE ● high
191.124.61.0/24 FASTMOS2-HK APNIC ASSIGNED NON-PORTABLE ● high
191.124.62.0/24 FASTMOS2-HK APNIC ASSIGNED NON-PORTABLE ● high
191.124.63.0/24 FASTMOS2-HK APNIC ASSIGNED NON-PORTABLE ● high
191.124.64.0/21 FASTMOS2-HK APNIC ASSIGNED NON-PORTABLE ● high
191.124.72.0/21 FASTMOS2-HK APNIC ASSIGNED NON-PORTABLE ● high
191.124.80.0/21 FASTMOS2-HK APNIC ASSIGNED NON-PORTABLE ● high
191.124.88.0/21 FASTMOS2-HK APNIC ASSIGNED NON-PORTABLE ● high
191.124.96.0/21 FASTMOS2-HK APNIC ASSIGNED NON-PORTABLE ● high
191.124.104.0/21 FASTMOS2-HK APNIC ASSIGNED NON-PORTABLE ● high
191.124.112.0/22 FASTMOS2-HK APNIC ASSIGNED NON-PORTABLE ● high
191.124.116.0/22 FASTMOS2-HK APNIC ASSIGNED NON-PORTABLE ● high
191.124.120.0/24 FASTMOS2-HK APNIC ASSIGNED NON-PORTABLE ● high
191.124.121.0/24 FASTMOS2-HK APNIC ASSIGNED NON-PORTABLE ● high
191.124.122.0/24 FASTMOS2-HK APNIC ASSIGNED NON-PORTABLE ● high
191.124.123.0/24 FASTMOS2-HK APNIC ASSIGNED NON-PORTABLE ● high
191.124.124.0/24 FASTMOS2-HK APNIC ASSIGNED NON-PORTABLE ● high
191.124.125.0/24 FASTMOS2-HK APNIC ASSIGNED NON-PORTABLE ● high
191.124.126.0/24 FASTMOS2-HK APNIC ASSIGNED NON-PORTABLE ● high
191.124.127.0/24 FASTMOS2-HK APNIC ASSIGNED NON-PORTABLE ● high
191.124.128.0/21 FASTMOS2-HK APNIC ASSIGNED NON-PORTABLE ● high
191.124.136.0/22 FASTMOS2-HK APNIC ASSIGNED NON-PORTABLE ● high
191.124.140.0/22 FASTMOS2-HK APNIC ASSIGNED NON-PORTABLE ● high
191.124.144.0/20 FASTMOS2-HK APNIC ASSIGNED NON-PORTABLE ● high
191.124.160.0/20 FASTMOS2-HK APNIC ASSIGNED NON-PORTABLE ● high
191.124.176.0/20 FASTMOS2-HK APNIC ASSIGNED NON-PORTABLE ● high
191.124.192.0 – 191.124.235.255 FASTMOS2-HK APNIC ASSIGNED NON-PORTABLE ● high
191.124.236.0/22 FASTMOS2-HK APNIC ASSIGNED NON-PORTABLE ● high
191.124.240.0/24 FASTMOS2-HK APNIC ASSIGNED NON-PORTABLE ● high
191.124.241.0/24 FASTMOS2-HK APNIC ASSIGNED NON-PORTABLE ● high
191.124.242.0/24 FASTMOS2-HK APNIC ASSIGNED NON-PORTABLE ● high
191.124.243.0/24 FASTMOS2-HK APNIC ASSIGNED NON-PORTABLE ● high
191.124.244.0/24 FASTMOS2-HK APNIC ASSIGNED NON-PORTABLE ● high
191.124.245.0/24 FASTMOS2-HK APNIC ASSIGNED NON-PORTABLE ● high
191.124.246.0/24 FASTMOS2-HK APNIC ASSIGNED NON-PORTABLE ● high
191.124.247.0/24 FASTMOS2-HK APNIC ASSIGNED NON-PORTABLE ● high
191.124.248.0/24 FASTMOS2-HK APNIC ASSIGNED NON-PORTABLE ● high
191.124.249.0/24 FASTMOS2-HK APNIC ASSIGNED NON-PORTABLE ● high
191.124.250.0/24 FASTMOS2-HK APNIC ASSIGNED NON-PORTABLE ● high
191.124.251.0/24 FASTMOS2-HK APNIC ASSIGNED NON-PORTABLE ● high
191.124.252.0/24 FASTMOS2-HK APNIC ASSIGNED NON-PORTABLE ● high
191.124.253.0/24 FASTMOS2-HK APNIC ASSIGNED NON-PORTABLE ● high
191.124.254.0/24 FASTMOS2-HK APNIC ASSIGNED NON-PORTABLE ● high
191.124.255.0/24 FASTMOS2-HK APNIC ASSIGNED NON-PORTABLE ● high

Footprint over time

5 weekly snapshots · JSON
63 0 netblocks since 2026-09-13
2026-09-13 peak 63 2026-10-11

Other domains hosted in this network

what's this?
hcgkb.cn

Network trust

what's this?
RPKI hygiene: A how networks compare →
100.0% of checked blocks have valid RPKI ROA coverage (63 of 63)
Possible discrepancies (62)

These blocks are registered to FASTMOS2-HK but cryptographically authorized for a different, unrelated network (4 distinct holders) — often M&A history, multi-homing, or outsourced/managed hosting, occasionally worth a closer look.

191.124.144.0/20 /20 authorized for AS400619 — AROSSCLOUD INC.
191.124.160.0/20 /20 authorized for AS400619 — AROSSCLOUD INC.
191.124.176.0/20 /20 authorized for AS400619 — AROSSCLOUD INC.
191.124.104.0/21 /21 authorized for AS400619 — AROSSCLOUD INC.
191.124.128.0/21 /21 authorized for AS400619 — AROSSCLOUD INC.
191.124.16.0/21 /21 authorized for AS400619 — AROSSCLOUD INC.
191.124.24.0/21 /21 authorized for AS400619 — AROSSCLOUD INC.
191.124.32.0/21 /21 authorized for AS400619 — AROSSCLOUD INC.
191.124.40.0/21 /21 authorized for AS400619 — AROSSCLOUD INC.
191.124.64.0/21 /21 authorized for AS400619 — AROSSCLOUD INC.
191.124.72.0/21 /21 authorized for AS400619 — AROSSCLOUD INC.
191.124.80.0/21 /21 authorized for AS400619 — AROSSCLOUD INC.
191.124.88.0/21 /21 authorized for AS400619 — AROSSCLOUD INC.
191.124.96.0/21 /21 authorized for AS400619 — AROSSCLOUD INC.
191.124.112.0/22 /22 authorized for AS400619 — AROSSCLOUD INC.
+47 more — see the REST API

NIC Handles

AF933-AP FCLA12-AP FCLA12-AP MAINT-FASTMOS2-HK