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
- Long-established allocation (35y) +6
- Not on any threat blocklist +5
- Enterprise allocation +4
- Trust score 80 / 100
Experimental · trust-vectors model v1.1.0 — a transparent heuristic, not a definitive verdict. How it works →
Network Allocation for 155.136.63.98
- CIDR range
- 155.136.60.0/22
- IP range (int)
- 2,609,396,736 — 2,609,397,759
- Prefix length
- /22
- Organization
- Natwest Markets PLC
- ASN
- AS21054
- ASN name
- Natwest Markets PLC
- Location
- United Kingdom
- Coordinates
- 51.496400, -0.122400
- Accuracy radius
- 200 km
- Regional Internet Registry
- ARIN
- Allocated
- 1991-11-08
- Data source(s)
- maxmind_asn, ipinfo_lite, maxmind_city, maxmind_country
- Last updated
- 2026-06-09 06:05:32
BGP Routing
Live BGP anomalies →Origin AS announcing the most-specific prefix that covers this IP, observed across our RIPE RIS collectors.
RIR Ownership History
Atom feed ⇲Allocation changes captured weekly from regional internet registry (RIR) delegation files for ranges that have contained this IP.
| Date | Event | From | To |
|---|---|---|---|
| 2026-05-10 | RIR Transfer | arin | ripe |
See the full history for 155.136.0.0/16.
Frequently Asked Questions
Who owns 155.136.63.98?
155.136.63.98 is allocated to Natwest Markets PLC (AS21054), registered in United Kingdom.
Where is 155.136.63.98 located?
The geolocation for 155.136.63.98 maps to United Kingdom based on MaxMind GeoLite2 data. Accuracy depends on the provider and may represent the ISP's regional hub rather than the exact endpoint.
What network is 155.136.63.98 on?
155.136.63.98 belongs to the 155.136.60.0/22 network block announced by AS21054. This range contains 1,024 addresses.
Does 155.136.63.98 have a reverse DNS record?
Reverse DNS (PTR) records are resolved live when you visit this page. If a PTR record exists, it appears in the Reverse DNS field above. PTR records map IP addresses back to hostnames and are commonly used for email authentication and network diagnostics.
Neighbors
Other addresses in the same /24.
