$ query “AS18106” --type=asn → 1 result(s)
AS18106 — VIEWQWEST-SG-AP
Viewqwest Pte Ltd
AS18106 is a mid-size transit provider run by Viewqwest Pte Ltd, registered in Singapore. The network announces a respectable 53 248 IPv4 addresses. Supports IPv6.
- Top 5% — Top 5% of all autonomous systems by reach and degree
- #45 by Degree — Top 100 by unique BGP neighbor count
- #7 in Singapore — Top 10 by reach within country
Basic Information
- Country
- 🇸🇬 Singapore
- Category
- Hosting
- Network Role
- Mid-size Transit
- Data Origin
- Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
- Last Changed
- March 04, 2026
- Last Seen
- March 04, 2026
Prefix Summary
- IPv4 Prefixes (raw / aggregated)
- 27 / 21
- IPv6 Prefixes (raw / aggregated)
- 4 / 4
- IPv4 Addresses
- 53 248
- Largest IPv4 Prefix
- /18 (16 384 addresses)
- Largest IPv6 Prefix
- /32
- Geolocated Countries
- 🇸🇬 SG (26 IPs), 🇲🇾 MY (4 IPs), 🇺🇸 US (3 IPs), 🇭🇰 HK, 🇮🇩 ID, 🇹🇼 TW, 🇵🇭 PH
- Prefix Changed
- March 04, 2026
Reputation
- Reputation
- Good — 2 flagged IPs out of 53 248 total (0.00%)
Connectivity Summary
- Upstream Providers
- 15 upstream autonomous systems providing transit
- Peers
- 2 129 autonomous systems exchanging traffic without transit fees
- Downstream Customers
- 20 downstream autonomous systems buying transit
- Degree
- 2 169 unique BGP neighbors (providers + customers + peers)
- Reach
- 4 755 — customer cone size measuring network influence
- Degree Rank
- #45
- Reach Rank
- #558
- Country Rank
- #7
Upstream Providers (15)
Prefix Lists
IPv4 Prefixes (27 total)
- 132.147.64.0/18 (16 384 addresses)
- 202.55.64.0/19 (8 192 addresses)
- 202.73.32.0/19 (8 192 addresses)
- 195.133.128.0/20 (4 096 addresses)
- 202.83.96.0/20 (4 096 addresses)
- 43.230.96.0/22 (1 024 addresses)
- 45.121.84.0/22 (1 024 addresses)
- 103.4.196.0/22 (1 024 addresses)
- 103.7.68.0/22 (1 024 addresses)
- 103.26.220.0/22 (1 024 addresses)
- 103.60.60.0/22 (1 024 addresses)
- 103.208.176.0/22 (1 024 addresses)
- 103.247.108.0/22 (1 024 addresses)
- 137.59.184.0/22 (1 024 addresses)
- 162.246.200.0/22 (1 024 addresses)
- 185.5.132.0/23 (512 addresses)
- 206.166.202.0/23 (512 addresses)
- 163.47.89.0/24 (256 addresses)
- 223.27.137.0/24 (256 addresses)
- 223.27.138.0/24 (256 addresses)
- 223.27.140.0/24 (256 addresses)
IPv6 Prefixes (4 total)
- 2001:d98::/32
- 2402:7480::/32
- 2404:4280::/32
- 2602:ff4b::/36