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CIDR Range

48.103.0.0/16

65.5K IPs /16 Ace Data Centers, Inc. AS11798 United States RIPE
Addresses
65,536
65.5K
IP Range
48.103.0.0
→ 48.103.255.255
Sub-ranges
50+
within this block
PTR Density
0.0%
8 of 65.5K IPs have PTR

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.

76/100
Moderate
How this score is built

Experimental · trust-vectors model v1.3.0 — a transparent heuristic, not a definitive verdict. How it works →

Ranges inside 48.103.0.0/16

CIDRIPsOrganizationASNCountry
48.103.128.0/17 32.8K Ace Data Centers, Inc. AS11798 US
48.103.0.0/18 16.4K Ace Data Centers, Inc. AS11798 US
48.103.0.0/18 16.4K Ace Data Centers, Inc. AS11798 US
48.103.0.0/18 16.4K Ace Data Centers, Inc. AS11798 US
48.103.0.0/18 16.4K Ace Data Centers, Inc. AS11798 US
48.103.64.0/19 8.2K Ace Data Centers, Inc. AS11798 US
48.103.64.0/19 8.2K Ace Data Centers, Inc. AS11798 US
48.103.64.0/19 8.2K Ace Data Centers, Inc. AS11798 US
48.103.64.0/19 8.2K Ace Data Centers, Inc. AS11798 US
48.103.96.0/20 4.1K Ace Data Centers, Inc. AS11798 US
48.103.96.0/20 4.1K Ace Data Centers, Inc. AS11798 US
48.103.104.0/21 2.0K Anarchy Lab S.r.l. AS200566 US
48.103.248.0/21 2.0K Ace Data Centers II, L.L.C. AS401152 US
48.103.104.0/21 2.0K Anarchy Lab S.r.l. AS200566 NL
48.103.128.0/21 2.0K Ace Data Centers, Inc. AS11798 US
48.103.112.0/21 2.0K Ace Data Centers, Inc. AS11798 US
48.103.248.0/21 2.0K Ace Data Centers II, L.L.C. AS401152 US
48.103.248.0/21 2.0K Ace Data Centers, Inc. AS11798 US
48.103.216.0/21 2.0K Ace Data Centers II, L.L.C. AS401152 US
48.103.216.0/21 2.0K Ace Data Centers, Inc. AS11798 US
48.103.112.0/21 2.0K Ace Data Centers, Inc. AS11798 US
48.103.212.0/22 1.0K Ace Data Centers II, L.L.C. AS401152 US
48.103.160.0/22 1.0K Ace Data Centers II, L.L.C. AS401152 US
48.103.160.0/22 1.0K Ace Data Centers, Inc. AS11798 US
48.103.124.0/22 1.0K Ace Data Centers, Inc. AS11798 US
48.103.216.0/22 1.0K Ace Data Centers II, L.L.C. AS401152 US
48.103.216.0/22 1.0K Ace Data Centers II, L.L.C. AS401152 US
48.103.140.0/22 1.0K Ace Data Centers, Inc. AS11798 US
48.103.148.0/22 1.0K Ace Data Centers II, L.L.C. AS401152 US
48.103.148.0/22 1.0K Ace Data Centers, Inc. AS11798 US
48.103.148.0/22 1.0K Ace Data Centers II, L.L.C. AS401152 US
48.103.212.0/22 1.0K Ace Data Centers, Inc. AS11798 US

Geolocation

First and last addresses in 48.103.0.0/16

48.103.0.0/16 runs from 48.103.0.0 to 48.103.255.255.

First 16
48.103.0.0 48.103.0.1 48.103.0.2 48.103.0.3 48.103.0.4 48.103.0.5 48.103.0.6 48.103.0.7 48.103.0.8 48.103.0.9 48.103.0.10 48.103.0.11 48.103.0.12 48.103.0.13 48.103.0.14 48.103.0.15
Last 16
48.103.255.240 48.103.255.241 48.103.255.242 48.103.255.243 48.103.255.244 48.103.255.245 48.103.255.246 48.103.255.247 48.103.255.248 48.103.255.249 48.103.255.250 48.103.255.251 48.103.255.252 48.103.255.253 48.103.255.254 48.103.255.255

RIR Ownership History

Atom feed ⇲

Allocation changes captured from regional internet registry (RIR) delegation files, re-imported every six hours.

Date Event From To
2026-10-15 Deallocation US —
2026-10-15 New Allocation — US
2026-06-18 New Allocation — US

Frequently Asked Questions

What is 48.103.0.0/16?

48.103.0.0/16 is a CIDR network block containing 65,536 IPv4 addresses (from 48.103.0.0 to 48.103.255.255). CIDR notation combines an IP address with a prefix length to define a range of addresses.

Who owns the 48.103.0.0/16 network?

The 48.103.0.0/16 range is allocated to Ace Data Centers, Inc. and announced via AS11798 from United States.

Last updated: 2026-11-13 06:09:05 UTC
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