AS51043 ASPIRE01 Aspire Technology Solutions Ltd
🇬🇧Org handle: ORG-ATSL4-RIPE
Aspire Technology Solutions
RIPE NCCallocated
Announced Prefixes (BGP)
22total
21 IPv41 IPv6
IPv4 Addresses
Allocated (RIR)45,568
Announced (BGP)47,616
IPv6 Addresses
Allocated (RIR)7.9×10²⁸
Announced (BGP)7.9×10²⁸
Announced Prefixes
(BGP)22|
Prefix | RPKI | IRR | Last Seen |
|---|---|---|---|
| Valid | RIPE | 2026-10-11 | |
| Valid | RIPE | 2026-10-11 | |
| Valid | RIPE | 2026-10-11 | |
| Valid | RIPE | 2026-10-11 | |
| Valid | RIPE | 2026-10-11 | |
| Valid | RIPE | 2026-10-11 | |
| No ROA | RIPE | 2026-10-11 | |
| Valid | RIPE | 2026-10-11 | |
| Valid | RIPE | 2026-10-11 | |
| Valid | RIPE | 2026-10-11 |
1-10 of 22
1 / 3
Allocated Prefixes
(RIR)20Prefix | Country | RIR | Status |
|---|---|---|---|
| 5.22.136.0/21 | 🇬🇧 GB | RIPENCC | allocated |
| 45.88.98.0/24 | 🇪🇺 EU | RIPE | assigned |
| 77.73.9.0/24 | 🇬🇧 GB | RIPENCC | allocated |
| 77.73.12.0/24 | 🇬🇧 GB | RIPENCC | allocated |
| 82.197.74.0/24 | 🇬🇧 GB | RIPENCC | allocated |
| 83.98.32.0/19 | 🇬🇧 GB | RIPENCC | allocated |
| 148.253.160.0/19 | 🇬🇧 GB | RIPENCC | assigned |
| 159.242.64.0/18 | 🇬🇧 GB | RIPENCC | allocated |
| 178.23.128.0/21 | 🇬🇧 GB | RIPENCC | allocated |
| 185.59.180.0/22 | 🇬🇧 GB | RIPENCC | allocated |
1-10 of 20
1 / 2
All 22 announced prefixes of AS51043 →
BGP Neighbours
(seen in AS paths)Upstreams (4)
Networks AS51043 hands its own prefixes to: transit providers, or peers at an exchange.
Downstreams (7)
Networks whose own prefixes AS51043 passes on: usually its customers.
ASPA
No ASPA
Abuse Contact
External Links
Learn more
- What is an ASN?Autonomous systems, ASN ranges and how they are assigned
- RPKI and route origin validationWhat the RPKI badges on the prefix list mean
- ASPA explainedWhy AS51043 should publish an ASPA object
- IPv4 transfers in the RIPE NCC regionMonthly volume and the latest registry transfers
- ASN data in AI agents and SIEMMCP server and API integrations
API
Open https://api.ipctl.io/v1/asn/51043Returns ASN details, announced prefixes, and BGP routing data.
curl -s "https://api.ipctl.io/v1/asn/51043" | jq