Viewqwest, Inc

Data as of 2026-08-09
BGP inherited
Cluster stats
Netblocks172 · 32,784 IPv4 addresses
IPv6 33 prefixes (largest 2402:7480::/32)
Registered in Singapore (107) · Hong Kong (11) · Malaysia (9) · United States (6) · Indonesia (2) · Japan (1)
Cluster ID217745828
RegistryAPNIC
Customersfind customers using this network →
Evidence & provenance ?
Attribution BGP parent (inherited)
Shared handles clustered on 22 shared RIR contact/maintainer handles
Registry names 4 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works · report an issue

IP Ranges (172)

showing 50 of 172 — see all — ⬇ export CSV
CIDR Org name Registry Status Confidence
27.111.228.6/32 ViewQwest PEERINGDB ASSIGNED ● high
36.255.57.15/32 ViewQwest PEERINGDB ASSIGNED ● high
80.81.195.207/32 ViewQwest PEERINGDB ASSIGNED ● high
80.249.212.146/32 ViewQwest PEERINGDB ASSIGNED ● high
101.203.88.135/32 ViewQwest PEERINGDB ASSIGNED ● high
103.16.102.48/32 ViewQwest PEERINGDB ASSIGNED ● high
103.231.152.67/32 ViewQwest PEERINGDB ASSIGNED ● high
123.108.11.34/32 ViewQwest PEERINGDB ASSIGNED ● high
123.255.90.124/32 ViewQwest PEERINGDB ASSIGNED ● high
162.246.200.0/22 Viewqwest, Inc ARIN DIRECT ALLOCATION ● high
195.66.226.82/32 ViewQwest PEERINGDB ASSIGNED ● high
198.32.160.26/32 ViewQwest PEERINGDB ASSIGNED ● high
202.73.51.0/24 VIEWQWEST-NET APNIC ASSIGNED NON-PORTABLE ● high
202.73.52.0/24 VIEWQWEST-NET APNIC ASSIGNED NON-PORTABLE ● high
202.159.50.61/32 ViewQwest PEERINGDB ASSIGNED ● high
206.72.210.130/32 ViewQwest PEERINGDB ASSIGNED ● high
206.81.81.60/32 ViewQwest PEERINGDB ASSIGNED ● high
206.126.237.54/32 ViewQwest PEERINGDB ASSIGNED ● high
206.223.123.89/32 ViewQwest PEERINGDB ASSIGNED ● high
223.27.137.0/24 VIEWQWEST APNIC ASSIGNED NON-PORTABLE ● high
223.27.138.0/24 VIEWQWEST APNIC ASSIGNED NON-PORTABLE ● high
223.27.140.0/24 VIEWQWEST APNIC ASSIGNED NON-PORTABLE ● high
2001:504:0:2:0:1:8106:1/128 ViewQwest PEERINGDB ASSIGNED ● high
2001:504:0:3:0:1:8106:1/128 ViewQwest PEERINGDB ASSIGNED ● high
2001:504:1::a501:8106:1/128 ViewQwest PEERINGDB ASSIGNED ● high
2001:504:13::130/128 ViewQwest PEERINGDB ASSIGNED ● high
2001:504:16::46ba/128 ViewQwest PEERINGDB ASSIGNED ● high
2001:7f8::46ba:0:1/128 ViewQwest PEERINGDB ASSIGNED ● high
2001:7f8:1::a501:8106:1/128 ViewQwest PEERINGDB ASSIGNED ● high
2001:7f8:4::46ba:1/128 ViewQwest PEERINGDB ASSIGNED ● high
2001:7fa:0:1::ca28:a07c/128 ViewQwest PEERINGDB ASSIGNED ● high
2001:7fa:2:5::332/128 ViewQwest PEERINGDB ASSIGNED ● high
2001:de8:4::1:8106:1/128 ViewQwest PEERINGDB ASSIGNED ● high
2001:de8:7::1:8106:1/128 ViewQwest PEERINGDB ASSIGNED ● high
2001:de8:c::1:8106:1/128 ViewQwest PEERINGDB ASSIGNED ● high
2001:de8:12:100::48/128 ViewQwest PEERINGDB ASSIGNED ● high
2001:df5:b800:bb00:0:1:8106:1/128 ViewQwest PEERINGDB ASSIGNED ● high
2402:ac00:de00:de00:0:1:8106:1/128 ViewQwest PEERINGDB ASSIGNED ● high
43.230.96.0/23 VIEWQWEST-NET APNIC ASSIGNED NON-PORTABLE ● low
43.230.98.0/23 VIEWQWEST-NET APNIC ASSIGNED NON-PORTABLE ● low
45.121.84.0/24 VIEWQWEST-NET APNIC ASSIGNED NON-PORTABLE ● low
45.121.85.0/24 VIEWQWEST-NET APNIC ASSIGNED NON-PORTABLE ● low
45.121.86.0/24 VIEWQWEST-NET APNIC ASSIGNED NON-PORTABLE ● low
45.121.87.0/24 VIEWQWEST-NET APNIC ASSIGNED NON-PORTABLE ● low
103.4.196.0/24 VIEWQWEST-NET APNIC ASSIGNED NON-PORTABLE ● low
103.4.197.0/24 VIEWQWEST-NET APNIC ASSIGNED NON-PORTABLE ● low
103.4.198.0/24 VIEWQWEST-NET APNIC ASSIGNED NON-PORTABLE ● low
103.4.199.0/24 VIEWQWEST-NET APNIC ASSIGNED NON-PORTABLE ● low
103.7.68.0/24 VIEWQWEST APNIC ALLOCATED NON-PORTABLE ● low
103.7.69.0/24 VIEWQWEST APNIC ALLOCATED NON-PORTABLE ● low

IPv6 ranges (33)

showing the 15 largest allocations
CIDR
2402:7480::/32
2001:d98:1000::/36
2001:d98:2000::/36
2001:d98:3000::/36
2001:d98:4000::/36
2001:d98:5000::/36
2001:d98:6000::/36
2001:d98:7000::/36
2001:d98:8000::/36
2001:d98:9000::/36
2001:d98::/36
2001:d98:a000::/36
2001:d98:b000::/36
2001:d98:c000::/36
2001:d98:d000::/36

Domains hosted in this network

what's this?
ntp.org.cn

Customer-delegated space

how is this classified?
Unclassified 140 (81.4%)
Operator infrastructure (named) 32 (18.6%)

Network trust

what's this?
RPKI hygiene: B how networks compare →
94.8% of checked blocks have valid RPKI ROA coverage (163 of 172)
Possible discrepancies (1)

These blocks are registered to Viewqwest, Inc 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.

202.55.82.0/24 /24 authorized for AS63199 — CDS Global Cloud Co., Ltd

NIC Handles

ABUSE9545-ARIN AE366-AP AP1024-AP AS18106 AT1718-AP AV433-AP MAINT-PRODIGY-HK MAINT-SG-ESDUN MAINT-SG-VIEWQWEST MAINT-VIEWQWEST-MY MOORT-ARIN NOC34156-ARIN +10 more