AS17497Liasail Global Hongkong Limited
As of 27th September 2026, AS17497 (Liasail Global Hongkong Limited), a network registered in Hong Kong SAR China with APNIC, originates 67 IPv4 prefixes covering 62.2k addresses and 12 IPv6 prefixes. By IPv4 address space that makes it the 4,066th-largest of the 79,523 networks we see originating IPv4, and the 60th-largest of 734 in Hong Kong SAR China. It is seen behind 34 upstream networks, most often AS2914 (NTT America, Inc.) and AS3491 (PCCW Global (HK) Ltd.), and in front of 24 downstream networks. 95% of its announcements have a valid RPKI ROA, and none are RPKI-invalid. 100% of its routes reach at least 90% of full-feed peers, and 1 prefix is also originated by another network.
At a glance
IPv4 prefixes
IPv6 prefixes
IPv4 addresses
IPv6 /64s
Upstream graph
The networks AS17497 is seen behind, one and two hops out, drawn from real AS paths.
Networks observed one and two hops upstream of AS17497 in real AS paths. A thicker line means more vantage points saw that adjacency, so weight tracks how well attested it is — not how much traffic it carries. Adjacency is an observation; whether it is a transit purchase or a settlement-free peering is an inference, and is labelled as one wherever we show it.
Neighbouring networks
155
adjacent networks
- Upstreams
- 3422%
- Peers
- 9763%
- Downstreams
- 2415%
Networks carrying this one's traffic toward the rest of the internet.
| Network | Country | Relationship | Paths | Vantage pts |
|---|---|---|---|---|
| AS2914NTT America, Inc. | Peer | 64,988 | 145 | |
| AS3491PCCW Global (HK) Ltd. | Peer | 45,182 | 144 | |
| AS174Cogent Communications, LLC | Peer | 9,694 | 139 | |
| AS3257GTT Communications Inc. | Peer | 6,976 | 76 | |
| AS21859Zenlayer Inc | Peer | 6,829 | 81 | |
| AS7195EdgeUno | Peer | 6,310 | 145 | |
| AS135338Starcloud Information Limited | Peer | 1,293 | 81 | |
| AS133296Web Werks India Pvt. Ltd. | Peer | 1,010 | 145 | |
| AS135067LOGICOM TECHNOLOGY CO.,LIMITED | Peer | 810 | 81 | |
| AS7713PT Telkom Indonesia Tbk | Peer | 426 | 4 |
Prefixes
All 79The largest blocks AS17497 originates, widest first.
| Prefix | Addresses | Visibility |
|---|---|---|
| 154.211.128.0/19 | 8.2k | 81/81 |
| 154.193.16.0/20 | 4.1k | 80/81 |
| 154.217.192.0/20 | 4.1k | 73/81 |
| 156.255.16.0/20 | 4.1k | 81/81 |
| 45.196.80.0/21 | 2k | 81/81 |
| 154.193.8.0/21 | 2k | 80/81 |
| 154.196.184.0/21 | 2k | 81/81 |
| 154.196.216.0/21 | 2k | 81/81 |
| 154.197.16.0/21 | 2k | 81/81 |
| 154.211.168.0/21 | 2k | 81/81 |
Routing health
How AS17497's own announcements validate against RPKI and how far they propagate. The same measures for the whole routing table are on the routing table in numbers.
RPKI origin validation
- Valid94.9%75
- Invalid0.0%0
- No ROA5.1%4
Propagation
- Globally propagated90% of full-feed peers or more100.0%79
- Partially propagated40% to 90%0.0%0
- Seen by few peersUnder 40%0.0%0
Prefix sizes
IPv4 — 67 prefixes
IPv6 — 12 prefixes
- /4865.5k × /64100.0%12
Recent changes
Announcements that started or stopped since 28th Aug 2026.
- Announced2402:620:10::/4825th Sept 2026
- Announced134.168.233.0/2422nd Sept 2026
- Announced134.168.236.0/2422nd Sept 2026
- Announced151.247.147.0/2422nd Sept 2026
- Announced154.81.157.0/2422nd Sept 2026
- Announced154.92.188.0/2322nd Sept 2026
- Announced154.92.188.0/2422nd Sept 2026
- Announced154.92.189.0/2422nd Sept 2026
- Announced2402:620:1e::/4822nd Sept 2026
- Announced2402:620:21::/4822nd Sept 2026
- Announced80.240.88.0/2422nd Sept 2026
- Withdrawn188.221.3.0/2421st Sept 2026
11 announced and 4 withdrawn in all; the most recent are shown.
Routing data derived from RouteViews MRT archives, BGPKIT relationship inference and public registry data.