217.77.5.153
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 (26y) +6
- Datacenter — common VPN/proxy host −6
- Not on any threat blocklist +5
- Trust score 70 / 100
Experimental · trust-vectors model v1.1.0 — a transparent heuristic, not a definitive verdict. How it works →
DNS records
- Reverse DNS (PTR)
- vmi3123476.contaboserver.net
- Forward-confirmed (FCrDNS)
- ✗ Mismatch
- PTR TTL
- 86400 s
- Reverse DNS last checked
- 2026-07-17 07:29 UTC
- Forward DNS last checked
- 2026-07-17 07:29 UTC
Forward DNS records for vmi3123476.contaboserver.net
| Type | Value | Priority | TTL |
|---|---|---|---|
| A | 217.77.5.153 | — | 118919s |
| AAAA | 2605:a140:2312:3476::1 | — | 118919s |
Reverse & forward DNS collected by the WorldIP scanner fleet — FCrDNS confirms the PTR hostname resolves back to this IP.
Network Allocation for 217.77.5.153
- CIDR range
- 217.77.0.0/20
- IP range (int)
- 3,645,702,144 — 3,645,706,239
- Prefix length
- /20
- Organization
- Contabo Inc.
- ASN
- AS40021
- ASN name
- Contabo Inc.
- Location
- St Louis, Missouri, United States
- Coordinates
- 38.636400, -90.198500
- Accuracy radius
- 20 km
- Postal code
- 63101
- Regional Internet Registry
- RIPE
- Allocated
- 2000-11-30
- Data source(s)
- maxmind_city, maxmind_country, maxmind_asn, ipinfo_lite
- Last updated
- 2026-07-11 09:25:04
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 | Country Change | US | DE |
See the full history for 217.77.0.0/20.
Frequently Asked Questions
Who owns 217.77.5.153?
217.77.5.153 is allocated to Contabo Inc. (AS40021), registered in St Louis, United States.
Where is 217.77.5.153 located?
The geolocation for 217.77.5.153 maps to St Louis, United States 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 217.77.5.153 on?
217.77.5.153 belongs to the 217.77.0.0/20 network block announced by AS40021. This range contains 4,096 addresses.
Does 217.77.5.153 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.
