Reputation · trust score
A transparent 0–100 signal. Every entity starts at a neutral baseline of 65; threat-intel blocklists, exposure, reverse-DNS, routing and allocation each adjust it up or down. Higher is more trustworthy.
- Baseline (neutral) 65
- Active-threat / abuse risk −12
- Enterprise allocation +4
- Trust score 57 / 100
Experimental · trust-vectors model v1.3.0 — a transparent heuristic, not a definitive verdict. How it works →
⚠ 5 MOAS prefixes — multiple origin ASNs detected
All MOAS anomalies →A previously stable prefix originated by AS64013 is now also announced by another ASN (MOAS — Multiple-Origin AS), detected from our RIPE RIS collectors. Often benign (anycast, multi-homing, or a recent transfer) — but it can signal a route leak or prefix hijack, so it's worth inspecting.
| Prefix | Origin ASNs | Last detected (UTC) |
|---|---|---|
| 23.226.50.0/24 | AS64013, AS138415 | 2026-10-28 03:51:43 |
| 23.235.165.0/24 | AS64013, AS138415 | 2026-10-28 03:51:43 |
| 156.234.79.0/24 | AS64013, AS138415 | 2026-10-27 20:36:40 |
| 156.234.84.0/24 | AS64013, AS138415 | 2026-10-27 20:36:40 |
| 23.235.185.0/24 | AS64013, AS138415 | 2026-10-27 06:51:35 |
Top CIDR ranges
| CIDR | IPs | PTR Density | Organization | Country | State | City |
|---|---|---|---|---|---|---|
| 23.235.165.0/24 | 256 |
0.0%
|
Yancy Limited | US | — | — |
| 156.234.168.0/24 | 256 |
0.0%
|
Yancy Limited | SC | — | — |
| 156.234.170.0/24 | 256 |
0.0%
|
Yancy Limited | SC | — | — |
| 156.247.32.0/24 | 256 |
0.0%
|
Yancy Limited | SC | — | — |
| 156.247.43.0/24 | 256 |
0.0%
|
Yancy Limited | SC | — | — |
| 156.247.51.0/24 | 256 |
0.0%
|
Yancy Limited | SC | — | — |
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS64013 actually originates in BGP, observed across our RIPE RIS collectors. This live routing view can differ from the registry allocation above.
| Prefix | Announcement samples | Last seen |
|---|---|---|
| 156.247.33.0/24 | 328,941 | 2026-10-14 02:30:33 |
| 156.247.32.0/24 | 264,006 | 2026-10-28 03:52:09 |
| 156.234.170.0/24 | 236,247 | 2026-10-28 03:52:09 |
| 156.247.51.0/24 | 234,489 | 2026-10-28 03:25:33 |
| 156.234.168.0/24 | 234,002 | 2026-10-28 03:35:53 |
| 156.247.39.0/24 | 71,796 | 2026-08-01 12:27:54 |
| 156.247.35.0/24 | 66,674 | 2026-10-14 06:09:53 |
| 156.247.34.0/24 | 58,388 | 2026-10-14 06:09:53 |
| 156.247.36.0/24 | 33,601 | 2026-10-14 13:17:41 |
| 23.235.165.0/24 | 32,382 | 2026-10-27 08:44:18 |
| 156.247.43.0/24 | 26,070 | 2026-10-28 03:52:09 |
| 156.234.69.0/24 | 17,650 | 2026-05-30 08:33:26 |
| 23.248.233.0/24 | 4,233 | 2026-06-06 11:10:07 |
| 23.248.229.0/24 | 4,040 | 2026-08-21 11:18:49 |
| 156.234.227.0/24 | 3,977 | 2026-10-19 07:55:09 |
| 156.234.199.0/24 | 3,915 | 2026-08-28 10:48:33 |
| 156.234.84.0/24 | 3,264 | 2026-10-26 20:43:14 |
| 23.248.224.0/24 | 2,980 | 2026-07-23 17:40:15 |
| 156.234.175.0/24 | 2,913 | 2026-10-14 02:30:33 |
| 23.235.164.0/24 | 2,422 | 2026-10-14 01:29:06 |
| 156.234.32.0/24 | 2,270 | 2026-05-26 10:10:32 |
| 156.234.38.0/24 | 1,967 | 2026-06-12 06:54:57 |
| 156.234.9.0/24 | 1,757 | 2026-05-27 14:49:43 |
| 156.247.32.0/19 | 1,604 | 2026-06-25 07:54:10 |
| 156.234.211.0/24 | 1,311 | 2026-10-14 01:29:18 |
| 156.234.58.0/24 | 1,193 | 2026-07-23 17:42:34 |
| 156.234.43.0/24 | 921 | 2026-09-16 07:35:37 |
| 156.234.119.0/24 | 917 | 2026-09-03 05:19:03 |
| 23.235.185.0/24 | 916 | 2026-10-26 06:59:47 |
| 156.247.52.0/24 | 898 | 2026-08-30 07:40:18 |
| 156.234.186.0/24 | 842 | 2026-10-10 19:33:02 |
| 156.234.79.0/24 | 620 | 2026-10-26 20:41:48 |
| 23.226.54.0/24 | 616 | 2026-06-14 19:19:24 |
| 103.199.100.0/24 | 484 | 2026-09-27 11:11:54 |
| 156.234.67.0/24 | 477 | 2026-08-24 20:37:01 |
| 156.234.51.0/24 | 341 | 2026-07-22 12:59:26 |
| 156.234.95.0/24 | 32 | 2026-10-13 19:10:43 |
| 156.234.133.0/24 | 32 | 2026-10-13 19:10:43 |
| 156.234.62.0/24 | 32 | 2026-10-13 19:10:43 |
| 23.226.50.0/24 | 28 | 2026-10-27 09:09:47 |
Frequently Asked Questions
What is AS64013?
AS64013 is an Autonomous System Number assigned to Yancy Limited. An ASN identifies a network that controls a specific set of IP addresses and determines how traffic is routed across the internet via BGP (Border Gateway Protocol).
How many IP addresses does AS64013 announce?
AS64013 announces 1.5K IPv4 addresses distributed across 6 routed CIDR prefixes. The network is registered in Hong Kong.
Who operates AS64013?
AS64013 is operated by Yancy Limited. The organization is based in Hong Kong. You can view all IP ranges and related ASNs on the organization page.
What country is AS64013 registered in?
AS64013 is registered in Hong Kong. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
