AS199741 TRANSITX-BYOIP-Customers TransitX Ltd
🇬🇧Org handle: ORG-TA1974-RIPE
TransitX BYOIP
RIPE NCCallocated
Announced Prefixes (BGP)
142total
140 IPv42 IPv6
IPv4 Addresses
Allocated (RIR)17,152
Announced (BGP)38,144
IPv6 Addresses
Allocated (RIR)0
Announced (BGP)3.1×10²⁶
Prefix Limit (IPv4)
500
Prefix Limit (IPv6)
10
Country
🇬🇧 GBRIR
RIPE NCCStatus
allocated
Allocated
2026-03-26
Routing hygiene
Score 15/100 · Low riskRPKI ROA coverage
95%
no RPKI invalid prefixes
IRR route objects
92.9%
8 prefixes registered for another origin
Hijack signals
6
0 announced against others' ROAs, 6 own announced by others
Upstreams
1
diversity 0/100
- Only one upstream seen in the AS paths of its routes
- 6 prefixes of this ASN announced by another network against its ROAs
Based on 140 announced prefixes, updated daily (2026-10-24). How the score works · RPKI explained
Announced Prefixes
(BGP)142|
Prefix | RPKI | IRR | Last Seen |
|---|---|---|---|
5.157.128.0/24MOAS | Valid | RIPE | 2026-10-26 |
5.181.124.0/24MOAS | Valid | Other IRRRIPE | 2026-10-26 |
5.182.35.0/24MOAS | Valid | Other IRRRIPE | 2026-10-26 |
5.252.78.0/24MOAS | Valid | Other IRRRIPE | 2026-10-26 |
31.57.48.0/24MOAS | Valid | Other IRRRIPE | 2026-10-26 |
45.11.236.0/23MOAS | Valid | RIPE | 2026-10-26 |
45.11.238.0/23MOAS | Valid | RIPE | 2026-10-26 |
45.13.30.0/24MOAS | Valid | RIPE | 2026-10-26 |
45.43.86.0/24MOAS | Valid | RIPE | 2026-10-26 |
45.86.203.0/24MOAS | Valid | RIPE | 2026-10-26 |
1-10 of 142
1 / 15
Allocated Prefixes
(RIR)67Prefix | Country | RIR | Status |
|---|---|---|---|
| 51.194.131.0/24 | 🇪🇺 EU | RIPE | assigned |
| 51.194.137.0/24 | 🇪🇺 EU | RIPE | assigned |
| 51.194.139.0/24 | 🇪🇺 EU | RIPE | assigned |
| 51.194.153.0/24 | 🇪🇺 EU | RIPE | assigned |
| 51.194.164.0/24 | 🇪🇺 EU | RIPE | assigned |
| 51.194.174.0/24 | 🇸🇬 SG | RIPE | assigned |
| 51.194.175.0/24 | 🇸🇬 SG | RIPE | assigned |
| 51.194.190.0/24 | 🇪🇺 EU | RIPE | assigned |
| 51.241.120.0/24 | 🇪🇺 EU | RIPE | assigned |
| 51.241.131.0/24 | 🇪🇺 EU | RIPE | assigned |
1-10 of 67
1 / 7
All 142 announced prefixes of AS199741 →
BGP Neighbours
(seen in AS paths)Upstreams (1)
Networks AS199741 hands its own prefixes to: transit providers, or peers at an exchange.
- AS35200TransitX140
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 AS199741 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/199741Returns ASN details, announced prefixes, and BGP routing data.
curl -s "https://api.ipctl.io/v1/asn/199741" | jq