$ query “AS153371” --type=asn → 1 result(s)
AS153371 — BACKWAVESLIMITED-AS-AP
BACK WAVES LIMITED
AS153371 is a mid-size transit provider operated by BACK WAVES LIMITED, registered in Hong Kong SAR China. The network announces 6 656 IPv4 addresses. Supports IPv6.
- Top 5% — Top 5% of all autonomous systems by reach and degree
Basic Information
- Country
- 🇭🇰 Hong Kong SAR China
- 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 05, 2026
Prefix Summary
- IPv4 Prefixes (raw / aggregated)
- 28 / 17
- IPv6 Prefixes (raw / aggregated)
- 25 / 12
- IPv4 Addresses
- 6 656
- Largest IPv4 Prefix
- /22 (1 024 addresses)
- Largest IPv6 Prefix
- /44
- Geolocated Countries
- 🇺🇸 US (10 IPs), 🇯🇵 JP (10 IPs), 🇭🇰 HK (6 IPs), 🇦🇺 AU
- Prefix Changed
- March 04, 2026
Reputation
- Reputation
- Pristine — 0 flagged IPs out of 6 656 total (0.00%)
Connectivity Summary
- Upstream Providers
- 7 upstream autonomous systems providing transit
- Peers
- 33 autonomous systems exchanging traffic without transit fees
- Downstream Customers
- 10 downstream autonomous systems buying transit
- Degree
- 58 unique BGP neighbors (providers + customers + peers)
- Reach
- 88 — customer cone size measuring network influence
- Degree Rank
- #2 693
- Reach Rank
- #1 149
Upstream Providers (7)
Prefix Lists
IPv4 Prefixes (28 total)
- 142.249.36.0/22 (1 024 addresses)
- 92.113.116.0/23 (512 addresses)
- 103.224.172.0/23 (512 addresses)
- 160.191.40.0/23 (512 addresses)
- 178.92.74.0/23 (512 addresses)
- 207.174.6.0/23 (512 addresses)
- 218.33.108.0/23 (512 addresses)
- 23.130.4.0/24 (256 addresses)
- 23.165.184.0/24 (256 addresses)
- 149.112.116.0/24 (256 addresses)
- 157.254.51.0/24 (256 addresses)
- 185.255.198.0/24 (256 addresses)
- 188.253.0.0/24 (256 addresses)
- 202.155.129.0/24 (256 addresses)
- 202.155.130.0/24 (256 addresses)
- 202.155.140.0/24 (256 addresses)
- 218.33.111.0/24 (256 addresses)
IPv6 Prefixes (25 total)
- 2401:ce20:10::/44
- 2602:f7b1:10::/44
- 2602:f7b1::/45
- 2401:ce20::/46
- 2401:ce20:4::/47
- 2401:ce20:8::/47
- 2602:f7b1:8::/47
- 2001:df2:7cc0::/48
- 2401:b60:2c::/48
- 2401:b60:37::/48
- 2401:b60:38::/48
- 2401:ce20:6::/48