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CIDR Range

64.127.139.0/25

128 IPs /25 Connect 2 First Internet, LLC AS399331 United States ARIN
Addresses
128
128
IP Range
64.127.139.0
→ 64.127.139.127
Sub-ranges
3+
within this block
PTR Density
0.0%
0 of 128 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.

65/100
Moderate
How this score is built

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

Ranges inside 64.127.139.0/25

CIDRIPsOrganizationASNCountry
64.127.139.0/26 64 Connect 2 First Internet, LLC AS399331 US
64.127.139.64/27 32 Connect 2 First Internet, LLC AS399331 US
64.127.139.96/27 32 Connect 2 First Internet, LLC AS399331 US

Geolocation

All 128 IP addresses in 64.127.139.0/25

64.127.139.0 64.127.139.1 64.127.139.2 64.127.139.3 64.127.139.4 64.127.139.5 64.127.139.6 64.127.139.7 64.127.139.8 64.127.139.9 64.127.139.10 64.127.139.11 64.127.139.12 64.127.139.13 64.127.139.14 64.127.139.15 64.127.139.16 64.127.139.17 64.127.139.18 64.127.139.19 64.127.139.20 64.127.139.21 64.127.139.22 64.127.139.23 64.127.139.24 64.127.139.25 64.127.139.26 64.127.139.27 64.127.139.28 64.127.139.29 64.127.139.30 64.127.139.31 64.127.139.32 64.127.139.33 64.127.139.34 64.127.139.35 64.127.139.36 64.127.139.37 64.127.139.38 64.127.139.39 64.127.139.40 64.127.139.41 64.127.139.42 64.127.139.43 64.127.139.44 64.127.139.45 64.127.139.46 64.127.139.47 64.127.139.48 64.127.139.49 64.127.139.50 64.127.139.51 64.127.139.52 64.127.139.53 64.127.139.54 64.127.139.55 64.127.139.56 64.127.139.57 64.127.139.58 64.127.139.59 64.127.139.60 64.127.139.61 64.127.139.62 64.127.139.63 64.127.139.64 64.127.139.65 64.127.139.66 64.127.139.67 64.127.139.68 64.127.139.69 64.127.139.70 64.127.139.71 64.127.139.72 64.127.139.73 64.127.139.74 64.127.139.75 64.127.139.76 64.127.139.77 64.127.139.78 64.127.139.79 64.127.139.80 64.127.139.81 64.127.139.82 64.127.139.83 64.127.139.84 64.127.139.85 64.127.139.86 64.127.139.87 64.127.139.88 64.127.139.89 64.127.139.90 64.127.139.91 64.127.139.92 64.127.139.93 64.127.139.94 64.127.139.95 64.127.139.96 64.127.139.97 64.127.139.98 64.127.139.99 64.127.139.100 64.127.139.101 64.127.139.102 64.127.139.103 64.127.139.104 64.127.139.105 64.127.139.106 64.127.139.107 64.127.139.108 64.127.139.109 64.127.139.110 64.127.139.111 64.127.139.112 64.127.139.113 64.127.139.114 64.127.139.115 64.127.139.116 64.127.139.117 64.127.139.118 64.127.139.119 64.127.139.120 64.127.139.121 64.127.139.122 64.127.139.123 64.127.139.124 64.127.139.125 64.127.139.126 64.127.139.127

BGP Routing

Live BGP anomalies →

Not announced as an exact prefix — covered by the announced supernet 64.127.139.0/24.

Announced prefix
64.127.139.0/24
Origin AS
AS399331
Announcement samples
45,867
Last seen
2026-07-29 20:10:38

Frequently Asked Questions

What is 64.127.139.0/25?

64.127.139.0/25 is a CIDR network block containing 128 IPv4 addresses (from 64.127.139.0 to 64.127.139.127). CIDR notation combines an IP address with a prefix length to define a range of addresses.

Who owns the 64.127.139.0/25 network?

The 64.127.139.0/25 range is allocated to Connect 2 First Internet, LLC and announced via AS399331 from United States.

How many IP addresses are in 64.127.139.0/25?

64.127.139.0/25 contains exactly 128 usable IPv4 addresses. A /25 prefix length means 128 addresses are covered by this single routing entry.

Last updated: 2026-07-29 20:10:31 UTC
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