ISP Intelligence

NTT Communications IP Lookup

Find network details, ASN, and IP range information for NTT Communications internet addresses.

NTT Communications
Internet Service Provider

Use our IP lookup tool to verify whether any IP address is associated with NTT Communications. Enter the IP address to get location, ASN, and VPN/proxy status instantly.

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About NTT Communications Network Infrastructure

NTT Communications is a major internet service provider operating IP address blocks allocated by regional internet registries. As an ISP, NTT Communications manages Autonomous System Numbers (ASNs) used in BGP routing to direct internet traffic across its network. IP addresses assigned by NTT Communications to customers are used to identify and route data across the global internet.

Our IP lookup tool identifies NTT Communications IP addresses by matching IP ranges against the MaxMind GeoLite2 ASN database. This allows security teams, network administrators, and developers to quickly verify whether traffic originates from NTT Communications's network infrastructure.

How ISP IP Ranges Work

Internet service providers like NTT Communications receive large blocks of IP addresses from their regional internet registry (ARIN in North America, RIPE NCC in Europe, APNIC in Asia-Pacific). These blocks are divided into smaller ranges and assigned to customers, data centers, and network infrastructure.

When you look up an IP from NTT Communications, our tool queries the ASN database to identify the Autonomous System registered to NTT Communications and returns the associated network details including the geographic location of the IP block and contact information.

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Frequently Asked Questions

What IP addresses does NTT Communications use?

NTT Communications operates multiple Autonomous Systems (ASNs) and IP address blocks. These are allocated by regional internet registries (ARIN, RIPE, APNIC). You can identify NTT Communications IP addresses using our IP lookup tool — enter any IP and check if the ISP field shows NTT Communications.

What is NTT Communications's ASN?

NTT Communications operates one or more Autonomous System Numbers (ASNs) registered with the regional internet registry. ASNs are used in BGP routing to identify and route traffic for NTT Communications's network. Use our IP lookup tool to find the specific ASN for any IP associated with NTT Communications.

How do I check if an IP belongs to NTT Communications?

Enter the IP address in our IP Lookup tool. The ISP and ASN fields will show whether the IP is registered to NTT Communications. You can also use WHOIS lookup to query the IP's network registration directly.

Does NTT Communications use VPN or proxy servers?

NTT Communications is a legitimate ISP and its customer IPs are generally not flagged as VPN or proxy. However, NTT Communications also operates data center infrastructure that may be associated with hosting services. Cloud arms of major ISPs (like AWS, Azure) have their own IP ranges that are often flagged as data center IPs.

Why do NTT Communications IP addresses appear in different locations?

ISPs like NTT Communications operate networks across many geographic regions, assigning IP blocks to regional infrastructure. The same ISP name may appear for IPs in different cities or states because large ISPs manage nationwide or global networks from centralized infrastructure. The location shown is based on the IP block's registered location, not the user's precise address.

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