AS4515
PCCW IMS Ltd (PCCW Business Internet Access)
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
- Multiple-origin (MOAS) routing anomaly −12
- Isp allocation +5
- Trust score 58 / 100
Experimental · trust-vectors model v1.1.0 — a transparent heuristic, not a definitive verdict. How it works →
⚠ 9 MOAS prefixes — multiple origin ASNs detected
All MOAS anomalies →A previously stable prefix originated by AS4515 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) |
|---|---|---|
| 203.82.253.0/24 | AS4515, AS9304 | 2026-07-18 12:37:44 |
| 123.49.240.0/24 | AS4515, AS63641 | 2026-07-18 12:37:44 |
| 203.82.252.0/24 | AS4515, AS9304 | 2026-07-18 12:37:44 |
| 123.49.241.0/24 | AS4515, AS63641 | 2026-07-18 05:37:42 |
| 123.49.246.0/24 | AS4515, AS63641 | 2026-07-18 05:37:42 |
| 103.74.124.0/24 | AS4515, AS63641 | 2026-07-17 19:22:38 |
| 123.49.247.0/24 | AS4515, AS63641 | 2026-07-17 19:22:38 |
| 42.200.2.0/24 | AS4515, AS4760 | 2026-07-17 19:22:38 |
| 123.49.242.0/24 | AS4515, AS63641 | 2026-07-17 19:22:38 |
Network profile
Source: PeeringDB →Present at 2 internet exchanges: HKIX: HKIX Peering LAN, Equinix Hong Kong
Top CIDR ranges
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS4515 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 |
|---|---|---|
| 210.177.87.0/24 | 15,689 | 2026-07-17 08:26:24 |
| 210.177.54.0/24 | 15,674 | 2026-07-18 12:34:10 |
| 43.254.67.0/24 | 15,663 | 2026-07-18 12:34:23 |
| 43.254.66.0/24 | 15,605 | 2026-07-18 12:34:23 |
| 43.254.64.0/24 | 15,590 | 2026-07-18 12:34:23 |
| 43.254.65.0/24 | 15,557 | 2026-07-18 12:34:23 |
| 210.177.121.0/24 | 15,519 | 2026-07-18 12:34:03 |
| 210.177.83.0/24 | 15,508 | 2026-07-18 12:34:03 |
| 103.74.125.0/24 | 15,192 | 2026-07-18 12:34:22 |
| 103.5.195.0/24 | 15,101 | 2026-07-18 12:34:22 |
| 103.74.127.0/24 | 15,079 | 2026-07-18 12:34:22 |
| 103.74.126.0/24 | 15,056 | 2026-07-18 12:34:23 |
| 123.49.243.0/24 | 14,977 | 2026-07-18 12:34:22 |
| 103.74.124.0/24 | 14,966 | 2026-07-18 12:34:11 |
| 123.49.247.0/24 | 14,561 | 2026-07-18 12:34:22 |
| 123.49.244.0/24 | 14,538 | 2026-07-18 12:34:22 |
| 123.49.240.0/24 | 14,523 | 2026-07-18 12:34:22 |
| 123.49.246.0/24 | 14,471 | 2026-07-18 12:34:22 |
| 42.200.48.0/24 | 14,373 | 2026-07-18 12:34:03 |
| 202.85.75.0/24 | 14,335 | 2026-07-18 12:34:01 |
| 210.177.164.0/24 | 13,878 | 2026-07-18 12:34:22 |
| 220.241.39.0/24 | 13,464 | 2026-07-18 12:34:10 |
| 202.82.122.0/24 | 13,333 | 2026-07-18 12:33:59 |
| 203.86.148.0/24 | 13,004 | 2026-07-18 12:34:44 |
| 210.176.192.0/18 | 12,811 | 2026-07-18 10:52:37 |
| 168.70.165.0/24 | 12,679 | 2026-07-18 12:33:57 |
| 168.70.163.0/24 | 12,663 | 2026-07-18 12:33:57 |
| 168.70.183.0/24 | 12,587 | 2026-07-18 12:33:57 |
| 168.70.169.0/24 | 12,482 | 2026-07-18 12:34:22 |
| 117.48.194.0/24 | 12,073 | 2026-07-18 12:34:44 |
| 123.49.241.0/24 | 12,055 | 2026-07-18 12:34:44 |
| 42.200.50.0/24 | 12,052 | 2026-07-18 12:34:03 |
| 117.48.193.0/24 | 12,029 | 2026-07-18 12:34:44 |
| 117.48.219.0/24 | 11,978 | 2026-07-18 12:34:44 |
| 120.132.116.0/24 | 11,936 | 2026-07-18 12:34:44 |
| 117.48.235.0/24 | 11,917 | 2026-07-18 12:34:44 |
| 210.176.189.0/24 | 11,888 | 2026-07-18 12:34:44 |
| 123.49.242.0/24 | 11,597 | 2026-07-18 12:34:22 |
| 113.28.92.0/24 | 11,584 | 2026-07-18 12:34:07 |
| 220.241.183.0/24 | 11,501 | 2026-07-18 12:34:44 |
| 210.177.199.0/24 | 11,379 | 2026-07-18 12:34:44 |
| 210.176.117.0/24 | 11,036 | 2026-07-18 12:34:44 |
| 58.153.255.0/24 | 10,837 | 2026-07-18 12:34:44 |
| 210.87.246.0/24 | 10,607 | 2026-07-18 12:34:07 |
| 210.87.240.0/21 | 10,547 | 2026-07-18 12:34:07 |
| 210.87.252.0/22 | 10,474 | 2026-07-18 12:34:07 |
| 210.87.254.0/24 | 10,472 | 2026-07-18 12:34:07 |
| 210.87.248.0/21 | 10,472 | 2026-07-18 12:34:07 |
| 210.87.251.0/24 | 10,469 | 2026-07-18 12:34:07 |
| 218.103.58.0/23 | 10,368 | 2026-07-18 12:34:11 |
Showing top 50 of 304 announced prefixes by sample volume.
Frequently Asked Questions
What is AS4515?
AS4515 is an Autonomous System Number assigned to PCCW IMS Ltd (PCCW Business Internet Access). 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 AS4515 announce?
AS4515 announces 547.3K IPv4 addresses distributed across 410 routed CIDR prefixes. The network is registered in Hong Kong.
Who operates AS4515?
AS4515 is operated by PCCW IMS Ltd PCCW Business Internet Access. The organization is based in Hong Kong. You can view all IP ranges and related ASNs on the organization page.
What country is AS4515 registered in?
AS4515 is registered in Hong Kong. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
