164.100.186.177
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 (33y) +6
- Not on any threat blocklist +5
- Enterprise allocation +4
- Trust score 80 / 100
Experimental · trust-vectors model v1.2.0 — a transparent heuristic, not a definitive verdict. How it works →
Network Allocation for 164.100.186.177
- CIDR range
- 164.100.184.0/22
- IP range (int)
- 2,758,064,128 — 2,758,065,151
- Prefix length
- /22
- Organization
- National Informatics Centre
- ASN
- AS4758
- ASN name
- National Informatics Centre
- Location
- India
- Coordinates
- 21.997400, 79.001100
- Accuracy radius
- 1000 km
- Regional Internet Registry
- ARIN
- Allocated
- 1993-02-04
- 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 | apnic |
See the full history for 164.100.0.0/16.
Frequently Asked Questions
Who owns 164.100.186.177?
164.100.186.177 is allocated to National Informatics Centre (AS4758), registered in India.
Where is 164.100.186.177 located?
The geolocation for 164.100.186.177 maps to India 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 164.100.186.177 on?
164.100.186.177 belongs to the 164.100.184.0/22 network block announced by AS4758. This range contains 1,024 addresses.
Does 164.100.186.177 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.
