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Autonomous System

AS16433

NORTH CENTRAL TELEPHONE COOPERATIVE CORPORATION

NORTH CENTRAL TELEPHONE COOPERATIVE CORPORATION United States 🌐 nctc.com
Announced IPs
57,075
CIDR prefixes
183
ASN
AS16433

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.

70/100
Moderate
How this score is built

Experimental · trust-vectors model v1.1.0 — a transparent heuristic, not a definitive verdict. How it works →

Network profile

Source: PeeringDB →
Network type Cable/DSL/ISP
Traffic level 200-300Gbps
Geographic scope Not Disclosed
Traffic ratio Heavy Inbound
Peering policy Open
Website ↗

AS16433 — global IP footprint

Cities where AS16433 has measurable IPv4 allocation. Click any dot to open that city's page. Size and color scale with IP count.

View on 3D globe →

Top CIDR ranges

CIDRIPsPTR DensityOrganizationCountryStateCity
66.38.96.0/19 8.2K
0.0%
— US Kentucky Scottsville
72.22.112.0/20 4.1K
97.5%
NORTH CENTRAL TELEPHONE COOPERATIVE CORPORATION US Tennessee Lafayette
104.243.64.0/20 4.1K
89.6%
NORTH CENTRAL TELEPHONE COOPERATIVE CORPORATION US Kentucky Scottsville
147.92.16.0/20 4.1K
89.4%
NORTH CENTRAL TELEPHONE COOPERATIVE CORPORATION US Tennessee Westmoreland
160.79.16.0/20 4.1K
74.7%
NORTH CENTRAL TELEPHONE COOPERATIVE CORPORATION US Kentucky Leitchfield
161.38.224.0/20 4.1K
77.2%
NORTH CENTRAL TELEPHONE COOPERATIVE CORPORATION US Kentucky Bowling Green
162.43.208.0/20 4.1K
0.0%
— US Kentucky Alvaton
173.240.128.0/20 4.1K
0.0%
— US Tennessee Red Boiling Springs
216.20.144.0/20 4.1K
85.0%
NORTH CENTRAL TELEPHONE COOPERATIVE CORPORATION US Kentucky Bowling Green
74.123.40.0/21 2.0K
0.0%
— US Tennessee Pleasant Shade
104.243.64.0/21 2.0K
90.7%
NORTH CENTRAL TELEPHONE COOPERATIVE CORPORATION US Kentucky Scottsville
162.43.216.0/21 2.0K
87.5%
NORTH CENTRAL TELEPHONE COOPERATIVE CORPORATION US Kentucky Alvaton
167.224.56.0/21 2.0K
47.4%
NORTH CENTRAL TELEPHONE COOPERATIVE CORPORATION US Kentucky Leitchfield
170.176.248.0/21 2.0K
78.7%
NORTH CENTRAL TELEPHONE COOPERATIVE CORPORATION US Tennessee Pleasant Shade
173.240.136.0/21 2.0K
85.1%
NORTH CENTRAL TELEPHONE COOPERATIVE CORPORATION US Tennessee Lafayette
208.76.160.0/21 2.0K
0.0%
— US Tennessee Westmoreland
66.38.40.0/22 1.0K
0.0%
— US Kentucky Alvaton
66.38.96.0/22 1.0K
86.4%
NORTH CENTRAL TELEPHONE COOPERATIVE CORPORATION US Kentucky Scottsville
66.38.104.0/22 1.0K
87.0%
NORTH CENTRAL TELEPHONE COOPERATIVE CORPORATION US Kentucky Scottsville
74.50.40.0/22 1.0K
89.6%
NORTH CENTRAL TELEPHONE COOPERATIVE CORPORATION US Kentucky Alvaton
104.243.76.0/22 1.0K
89.1%
NORTH CENTRAL TELEPHONE COOPERATIVE CORPORATION US Kentucky Scottsville
162.217.212.0/22 1.0K
88.5%
NORTH CENTRAL TELEPHONE COOPERATIVE CORPORATION US Tennessee Lafayette
162.251.220.0/22 1.0K
89.9%
NORTH CENTRAL TELEPHONE COOPERATIVE CORPORATION US Tennessee Lafayette
173.240.128.0/22 1.0K
86.8%
NORTH CENTRAL TELEPHONE COOPERATIVE CORPORATION US Tennessee Red Boiling Springs
198.89.28.0/22 1.0K
42.1%
NORTH CENTRAL TELEPHONE COOPERATIVE CORPORATION US Kentucky Scottsville
204.9.4.0/22 1.0K
97.4%
NORTH CENTRAL TELEPHONE COOPERATIVE CORPORATION US Kentucky Morgantown
208.76.160.0/22 1.0K
87.8%
NORTH CENTRAL TELEPHONE COOPERATIVE CORPORATION US Tennessee Westmoreland
66.38.4.0/23 512
85.7%
NORTH CENTRAL TELEPHONE COOPERATIVE CORPORATION US Kentucky Scottsville
66.38.40.0/23 512
88.9%
NORTH CENTRAL TELEPHONE COOPERATIVE CORPORATION US Kentucky Alvaton
66.38.102.0/23 512
88.7%
NORTH CENTRAL TELEPHONE COOPERATIVE CORPORATION US Kentucky Scottsville
66.38.110.0/23 512
86.1%
NORTH CENTRAL TELEPHONE COOPERATIVE CORPORATION US Kentucky Scottsville
66.38.112.0/23 512
85.9%
NORTH CENTRAL TELEPHONE COOPERATIVE CORPORATION US Kentucky Scottsville
66.38.116.0/23 512
85.2%
NORTH CENTRAL TELEPHONE COOPERATIVE CORPORATION US Kentucky Scottsville
66.38.120.0/23 512
90.0%
NORTH CENTRAL TELEPHONE COOPERATIVE CORPORATION US Kentucky Scottsville
66.38.124.0/23 512
86.3%
NORTH CENTRAL TELEPHONE COOPERATIVE CORPORATION US Kentucky Scottsville
74.123.40.0/23 512
96.9%
NORTH CENTRAL TELEPHONE COOPERATIVE CORPORATION US Tennessee Pleasant Shade
74.123.44.0/23 512
95.7%
NORTH CENTRAL TELEPHONE COOPERATIVE CORPORATION US Tennessee Portland
104.243.74.0/23 512
90.6%
NORTH CENTRAL TELEPHONE COOPERATIVE CORPORATION US Kentucky Scottsville
147.160.136.0/23 512
80.3%
NORTH CENTRAL TELEPHONE COOPERATIVE CORPORATION US Kentucky Scottsville
162.43.210.0/23 512
86.9%
NORTH CENTRAL TELEPHONE COOPERATIVE CORPORATION US Kentucky Bowling Green
162.43.212.0/23 512
85.4%
NORTH CENTRAL TELEPHONE COOPERATIVE CORPORATION US Kentucky Clarkson
173.240.132.0/23 512
86.5%
NORTH CENTRAL TELEPHONE COOPERATIVE CORPORATION US Tennessee Westmoreland
192.190.226.0/23 512
67.6%
NORTH CENTRAL TELEPHONE COOPERATIVE CORPORATION US — —
208.76.166.0/23 512
89.5%
NORTH CENTRAL TELEPHONE COOPERATIVE CORPORATION US Tennessee Hartsville
66.38.43.0/24 256
85.5%
NORTH CENTRAL TELEPHONE COOPERATIVE CORPORATION US Kentucky Alvaton
66.38.100.0/24 256
84.8%
NORTH CENTRAL TELEPHONE COOPERATIVE CORPORATION US Kentucky Scottsville
66.38.109.0/24 256
85.9%
NORTH CENTRAL TELEPHONE COOPERATIVE CORPORATION US Kentucky Scottsville
66.38.111.0/24 256
85.5%
NORTH CENTRAL TELEPHONE COOPERATIVE CORPORATION US Kentucky Scottsville
66.38.115.0/24 256
87.9%
NORTH CENTRAL TELEPHONE COOPERATIVE CORPORATION US Kentucky Scottsville
66.38.116.0/24 256
88.3%
NORTH CENTRAL TELEPHONE COOPERATIVE CORPORATION US Kentucky Scottsville
66.38.118.0/24 256
87.5%
NORTH CENTRAL TELEPHONE COOPERATIVE CORPORATION US Kentucky Scottsville
66.38.122.0/24 256
87.5%
NORTH CENTRAL TELEPHONE COOPERATIVE CORPORATION US Kentucky Alvaton
66.38.127.0/24 256
84.0%
NORTH CENTRAL TELEPHONE COOPERATIVE CORPORATION US Kentucky Scottsville
74.50.44.0/24 256
85.5%
NORTH CENTRAL TELEPHONE COOPERATIVE CORPORATION US Kentucky Scottsville
74.123.42.0/24 256
93.4%
NORTH CENTRAL TELEPHONE COOPERATIVE CORPORATION US Tennessee Pleasant Shade
74.123.46.0/24 256
93.0%
NORTH CENTRAL TELEPHONE COOPERATIVE CORPORATION US Tennessee Portland
104.243.72.0/24 256
78.1%
NORTH CENTRAL TELEPHONE COOPERATIVE CORPORATION US Kentucky Scottsville
162.43.208.0/24 256
88.3%
NORTH CENTRAL TELEPHONE COOPERATIVE CORPORATION US Kentucky Bowling Green
162.43.215.0/24 256
88.3%
NORTH CENTRAL TELEPHONE COOPERATIVE CORPORATION US Kentucky Clarkson
173.240.134.0/24 256
88.7%
NORTH CENTRAL TELEPHONE COOPERATIVE CORPORATION US Tennessee Westmoreland
208.76.165.0/24 256
86.3%
NORTH CENTRAL TELEPHONE COOPERATIVE CORPORATION US Tennessee Hartsville
66.38.42.128/25 128
87.5%
NORTH CENTRAL TELEPHONE COOPERATIVE CORPORATION US Kentucky Alvaton
66.38.101.0/25 128
84.4%
NORTH CENTRAL TELEPHONE COOPERATIVE CORPORATION US Kentucky Scottsville
66.38.108.0/25 128
86.7%
NORTH CENTRAL TELEPHONE COOPERATIVE CORPORATION US Kentucky Scottsville
66.38.110.128/25 128
86.7%
NORTH CENTRAL TELEPHONE COOPERATIVE CORPORATION US Kentucky Scottsville
66.38.114.128/25 128
78.9%
NORTH CENTRAL TELEPHONE COOPERATIVE CORPORATION US Kentucky Scottsville
66.38.117.128/25 128
82.0%
NORTH CENTRAL TELEPHONE COOPERATIVE CORPORATION US Kentucky Scottsville
66.38.119.128/25 128
87.5%
NORTH CENTRAL TELEPHONE COOPERATIVE CORPORATION US Kentucky Scottsville
66.38.123.0/25 128
86.7%
NORTH CENTRAL TELEPHONE COOPERATIVE CORPORATION US Kentucky Alvaton
66.38.126.128/25 128
86.7%
NORTH CENTRAL TELEPHONE COOPERATIVE CORPORATION US Kentucky Scottsville
74.123.43.128/25 128
93.8%
NORTH CENTRAL TELEPHONE COOPERATIVE CORPORATION US Tennessee Pleasant Shade
74.123.47.128/25 128
94.5%
NORTH CENTRAL TELEPHONE COOPERATIVE CORPORATION US Tennessee Portland
104.243.73.0/25 128
93.8%
NORTH CENTRAL TELEPHONE COOPERATIVE CORPORATION US Kentucky Scottsville
162.43.209.0/25 128
87.5%
NORTH CENTRAL TELEPHONE COOPERATIVE CORPORATION US Kentucky Bowling Green
162.43.214.0/25 128
89.8%
NORTH CENTRAL TELEPHONE COOPERATIVE CORPORATION US Kentucky Clarkson
173.240.135.0/25 128
87.5%
NORTH CENTRAL TELEPHONE COOPERATIVE CORPORATION US Tennessee Lafayette
208.76.164.128/25 128
89.8%
NORTH CENTRAL TELEPHONE COOPERATIVE CORPORATION US Tennessee Hartsville
66.38.42.64/26 64
87.5%
NORTH CENTRAL TELEPHONE COOPERATIVE CORPORATION US Kentucky Alvaton
66.38.101.128/26 64
84.4%
NORTH CENTRAL TELEPHONE COOPERATIVE CORPORATION US Kentucky Scottsville
66.38.108.192/26 64
87.5%
NORTH CENTRAL TELEPHONE COOPERATIVE CORPORATION US Kentucky Scottsville
66.38.110.64/26 64
87.5%
NORTH CENTRAL TELEPHONE COOPERATIVE CORPORATION US Kentucky Scottsville
66.38.114.64/26 64
79.7%
NORTH CENTRAL TELEPHONE COOPERATIVE CORPORATION US Kentucky Scottsville
66.38.117.64/26 64
82.8%
NORTH CENTRAL TELEPHONE COOPERATIVE CORPORATION US Kentucky Scottsville
66.38.119.0/26 64
87.5%
NORTH CENTRAL TELEPHONE COOPERATIVE CORPORATION US Kentucky Scottsville
66.38.123.128/26 64
87.5%
NORTH CENTRAL TELEPHONE COOPERATIVE CORPORATION US Kentucky Alvaton
66.38.126.64/26 64
85.9%
NORTH CENTRAL TELEPHONE COOPERATIVE CORPORATION US Kentucky Scottsville
74.123.43.0/26 64
93.8%
NORTH CENTRAL TELEPHONE COOPERATIVE CORPORATION US Tennessee Pleasant Shade
74.123.47.64/26 64
95.3%
NORTH CENTRAL TELEPHONE COOPERATIVE CORPORATION US Tennessee Portland
104.243.73.192/26 64
93.8%
NORTH CENTRAL TELEPHONE COOPERATIVE CORPORATION US Kentucky Scottsville
162.43.209.192/26 64
87.5%
NORTH CENTRAL TELEPHONE COOPERATIVE CORPORATION US Kentucky Bowling Green
162.43.214.192/26 64
89.1%
NORTH CENTRAL TELEPHONE COOPERATIVE CORPORATION US Kentucky Clarkson
173.240.135.192/26 64
87.5%
NORTH CENTRAL TELEPHONE COOPERATIVE CORPORATION US Tennessee Lafayette
208.76.164.0/26 64
89.1%
NORTH CENTRAL TELEPHONE COOPERATIVE CORPORATION US Tennessee Hartsville
66.38.42.32/27 32
87.5%
NORTH CENTRAL TELEPHONE COOPERATIVE CORPORATION US Kentucky Alvaton
66.38.101.224/27 32
84.4%
NORTH CENTRAL TELEPHONE COOPERATIVE CORPORATION US Kentucky Scottsville
66.38.108.128/27 32
87.5%
NORTH CENTRAL TELEPHONE COOPERATIVE CORPORATION US Kentucky Scottsville
66.38.110.32/27 32
87.5%
NORTH CENTRAL TELEPHONE COOPERATIVE CORPORATION US Kentucky Scottsville
66.38.114.0/27 32
78.1%
NORTH CENTRAL TELEPHONE COOPERATIVE CORPORATION US Kentucky Scottsville
66.38.117.32/27 32
81.3%
NORTH CENTRAL TELEPHONE COOPERATIVE CORPORATION US Kentucky Scottsville
66.38.119.96/27 32
87.5%
NORTH CENTRAL TELEPHONE COOPERATIVE CORPORATION US Kentucky Scottsville

BGP Announced Prefixes

Live BGP anomalies →

Prefixes AS16433 actually originates in BGP, observed across our RIPE RIS collectors. This live routing view can differ from the registry allocation above.

PrefixAnnouncement samplesLast seen
167.224.62.0/24 25,554 2026-07-18 11:35:00
192.190.226.0/24 24,925 2026-07-18 11:35:00
160.79.25.0/24 24,027 2026-07-18 11:35:00
208.76.160.0/24 24,019 2026-07-18 11:35:00
167.224.56.0/24 24,005 2026-07-18 11:35:00
160.79.24.0/24 23,987 2026-07-18 11:35:00
160.79.22.0/24 23,975 2026-07-18 11:35:00
208.76.163.0/24 23,950 2026-07-18 11:35:00
167.224.63.0/24 23,949 2026-07-18 11:35:00
208.76.167.0/24 23,937 2026-07-18 11:35:00
208.76.165.0/24 23,925 2026-07-18 11:35:00
160.79.27.0/24 23,910 2026-07-18 11:35:00
160.79.21.0/24 23,908 2026-07-18 11:35:00
208.76.162.0/24 23,906 2026-07-18 11:35:00
208.76.166.0/24 23,906 2026-07-18 11:35:00
208.76.164.0/24 23,906 2026-07-18 11:35:00
160.79.28.0/24 23,905 2026-07-18 11:35:00
167.224.58.0/24 23,898 2026-07-18 11:35:00
160.79.17.0/24 23,896 2026-07-18 11:35:00
160.79.20.0/24 23,891 2026-07-18 11:35:00
192.190.227.0/24 23,885 2026-07-18 11:35:00
160.79.16.0/24 23,877 2026-07-18 11:35:00
160.79.30.0/24 23,872 2026-07-18 11:35:00
160.79.26.0/24 23,862 2026-07-18 11:35:00
160.79.29.0/24 23,862 2026-07-18 11:35:00
208.76.161.0/24 23,857 2026-07-18 11:35:00
160.79.31.0/24 23,791 2026-07-18 11:35:00
160.79.18.0/24 23,780 2026-07-18 11:35:00
74.123.44.0/22 17,810 2026-07-18 10:52:05
74.123.40.0/22 17,785 2026-07-18 10:52:05
160.79.24.0/21 16,012 2026-07-18 11:35:00
160.79.16.0/21 15,962 2026-07-18 11:35:00
162.217.212.0/22 15,443 2026-07-18 10:52:43
162.251.223.0/24 14,294 2026-07-18 10:52:35
170.176.248.0/24 14,287 2026-07-18 10:52:35
162.251.222.0/24 14,109 2026-07-18 10:52:35
162.251.221.0/24 14,096 2026-07-18 10:52:35
162.251.220.0/24 14,094 2026-07-18 10:52:35
170.176.255.0/24 14,079 2026-07-18 10:52:35
170.176.252.0/24 14,072 2026-07-18 10:52:35
170.176.251.0/24 14,072 2026-07-18 10:52:35
170.176.249.0/24 14,062 2026-07-18 10:52:35
170.176.253.0/24 14,061 2026-07-18 10:52:35
72.22.120.0/21 14,058 2026-07-18 10:52:05
170.176.254.0/24 14,052 2026-07-18 10:52:35
170.176.250.0/24 14,034 2026-07-18 10:52:35
72.22.112.0/21 13,857 2026-07-18 10:52:05
66.38.100.0/24 13,803 2026-07-13 06:46:18
198.89.30.0/24 13,562 2026-07-18 10:52:35
198.89.28.0/24 13,340 2026-07-18 10:52:35

Showing top 50 of 153 announced prefixes by sample volume.

Frequently Asked Questions

What is AS16433?

AS16433 is an Autonomous System Number assigned to NORTH CENTRAL TELEPHONE COOPERATIVE CORPORATION. An ASN identifies a network that controls a specific set of IP addresses and determines how traffic is routed across the internet via BGP (Border Gateway Protocol).

How many IP addresses does AS16433 announce?

AS16433 announces 57.1K IPv4 addresses distributed across 183 routed CIDR prefixes. The network is registered in United States.

Who operates AS16433?

AS16433 is operated by NORTH CENTRAL TELEPHONE COOPERATIVE CORPORATION. The organization is based in United States. You can view all IP ranges and related ASNs on the organization page.

What country is AS16433 registered in?

AS16433 is registered in United States. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.

Last updated: 2026-07-18 11:40:32 UTC
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