192.169.21.1
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
- Forward-confirmed reverse DNS (FCrDNS) +10
- Not on any threat blocklist +5
- Established allocation (13y) +3
- Trust score 83 / 100
Experimental · trust-vectors model v1.1.0 — a transparent heuristic, not a definitive verdict. How it works →
DNS records
- Reverse DNS (PTR)
- bs51-dist-1-vl151.sfba.rtr.etheric.net
- Forward-confirmed (FCrDNS)
- ✓ Confirmed
- PTR TTL
- 1800 s
- Reverse DNS last checked
- 2026-07-20 05:19 UTC
- Forward DNS last checked
- 2026-07-20 05:19 UTC
Forward DNS records for bs51-dist-1-vl151.sfba.rtr.etheric.net
| Type | Value | Priority | TTL |
|---|---|---|---|
| A | 10.51.127.1 | — | 172800s |
| A | 192.150.0.85 | — | 172800s |
| A | 192.169.21.1 | — | 172800s |
| A | 192.169.21.229 | — | 172800s |
| A | 192.241.15.161 | — | 172800s |
| A | 192.241.15.185 | — | 172800s |
| A | 192.241.15.233 | — | 172800s |
| A | 204.11.228.33 | — | 172800s |
| A | 204.11.231.105 | — | 172800s |
| A | 208.65.181.233 | — | 172800s |
| A | 208.74.180.77 | — | 172800s |
| A | 216.238.185.201 | — | 172800s |
Reverse & forward DNS collected by the WorldIP scanner fleet — FCrDNS confirms the PTR hostname resolves back to this IP.
Network Allocation for 192.169.21.1
- CIDR range
- 192.169.20.0/22
- IP range (int)
- 3,232,306,176 — 3,232,307,199
- Prefix length
- /22
- Organization
- Etheric Networks, Inc.
- ASN
- AS30640
- ASN name
- Etheric Networks, Inc.
- Location
- Sunol, California, United States
- Coordinates
- 37.594400, -121.888600
- Accuracy radius
- 50 km
- Postal code
- 94586
- Regional Internet Registry
- ARIN
- Allocated
- 2013-01-28
- Data source(s)
- maxmind_city, maxmind_asn, ipinfo_lite, maxmind_country
- Last updated
- 2026-07-11 09:24:21
BGP Routing
Live BGP anomalies →Origin AS announcing the most-specific prefix that covers this IP, observed across our RIPE RIS collectors.
Frequently Asked Questions
Who owns 192.169.21.1?
192.169.21.1 is allocated to Etheric Networks, Inc. (AS30640), registered in Sunol, United States.
Where is 192.169.21.1 located?
The geolocation for 192.169.21.1 maps to Sunol, 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 192.169.21.1 on?
192.169.21.1 belongs to the 192.169.20.0/22 network block announced by AS30640. This range contains 1,024 addresses.
Does 192.169.21.1 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.
