Skip to main content
IPv4 Address

128.116.121.76

CIDR
/24 · 256 IPs
ASN
Roblox
Reverse DNS
No PTR record
Blocklisted
Checking…
Scanning blocklists

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.

73/100
Moderate
How this score is built

Experimental · trust-vectors model v1.2.0 — a transparent heuristic, not a definitive verdict. How it works →

Network Allocation for 128.116.121.76

CIDR range
128.116.121.0/24
IP range (int)
2,155,116,800 — 2,155,117,055
Prefix length
/24
Organization
Roblox
ASN
AS22697
ASN name
Roblox
Location
United States
Coordinates
37.751000, -97.822000
Accuracy radius
1000 km
Regional Internet Registry
ARIN
Allocated
2018-03-12
Data source(s)
maxmind_city, maxmind_country, ipinfo_lite, maxmind_asn
Last updated
2026-06-09 06:06:42

Origin AS announcing the most-specific prefix that covers this IP, observed across our RIPE RIS collectors.

Announced prefix
Origin AS
Announcement samples
10,254
Last seen
2026-07-28 21:23:48

Frequently Asked Questions

Who owns 128.116.121.76?

128.116.121.76 is allocated to Roblox (AS22697), registered in United States.

Where is 128.116.121.76 located?

The geolocation for 128.116.121.76 maps to 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 128.116.121.76 on?

128.116.121.76 belongs to the 128.116.121.0/24 network block announced by AS22697. This range contains 256 addresses.

Does 128.116.121.76 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.

Related

Last updated: 2026-07-28 21:37:32 UTC
Share