AS15533
Redcentric Solutions Ltd
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
- Enterprise allocation +4
- Trust score 69 / 100
Experimental · trust-vectors model v1.2.0 — a transparent heuristic, not a definitive verdict. How it works →
About Sungard Availability Services
Sungard Availability Services (Sungard AS) was a provider of IT production and recovery services. In 2021 it had annual revenues of approximately $773 million and offices in 12 countries.
Network profile
Source: PeeringDB →Top CIDR ranges
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS15533 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 |
|---|---|---|
| 5.32.152.0/21 | 6,044 | 2026-07-24 06:05:33 |
| 155.46.189.0/24 | 5,645 | 2026-07-24 06:06:07 |
| 155.46.188.0/24 | 5,627 | 2026-07-24 06:06:07 |
| 37.18.150.0/24 | 5,331 | 2026-07-24 06:05:39 |
| 37.244.64.0/18 | 5,008 | 2026-07-24 06:05:33 |
| 91.185.160.0/20 | 4,992 | 2026-07-24 06:05:49 |
| 213.212.64.0/18 | 4,888 | 2026-07-24 06:05:49 |
| 185.4.4.0/24 | 4,688 | 2026-07-24 06:05:49 |
| 62.73.128.0/19 | 4,679 | 2026-07-24 06:05:49 |
| 185.4.4.0/22 | 4,664 | 2026-07-24 06:05:49 |
| 176.62.128.0/21 | 4,642 | 2026-07-24 06:05:49 |
| 193.111.35.0/24 | 4,633 | 2026-07-24 06:05:49 |
| 194.36.134.0/24 | 4,586 | 2026-07-24 06:05:49 |
| 193.93.226.0/23 | 4,585 | 2026-07-24 06:05:49 |
| 195.14.16.0/24 | 4,584 | 2026-07-24 06:05:49 |
Frequently Asked Questions
What is AS15533?
AS15533 is an Autonomous System Number assigned to Redcentric Solutions Ltd. 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 AS15533 announce?
AS15533 announces 52.0K IPv4 addresses distributed across 18 routed CIDR prefixes. The network is registered in United Kingdom.
Who operates AS15533?
AS15533 is operated by Redcentric Solutions Ltd. The organization is based in United Kingdom. You can view all IP ranges and related ASNs on the organization page.
What country is AS15533 registered in?
AS15533 is registered in United Kingdom. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
