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Autonomous System

AS16433

NORTH CENTRAL TELEPHONE COOPERATIVE CORPORATION

NORTH CENTRAL TELEPHONE COOPERATIVE CORPORATION United States 🌐 nctc.com
Announced IPs
57,081
CIDR prefixes
210
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 v1.2.0 — 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%
NORTH CENTRAL TELEPHONE COOPERATIVE CORPORATION US Kentucky Adolphus
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%
NORTH CENTRAL TELEPHONE COOPERATIVE CORPORATION US Kentucky Bowling Green
173.240.128.0/20 4.1K
0.0%
NORTH CENTRAL TELEPHONE COOPERATIVE CORPORATION US Tennessee Lafayette
216.20.144.0/20 4.1K
85.0%
NORTH CENTRAL TELEPHONE COOPERATIVE CORPORATION US Kentucky Bowling Green
66.38.96.0/21 2.0K
0.0%
NORTH CENTRAL TELEPHONE COOPERATIVE CORPORATION US Kentucky Adolphus
74.123.40.0/21 2.0K
0.0%
NORTH CENTRAL TELEPHONE COOPERATIVE CORPORATION US Tennessee Portland
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 Bowling Green
167.224.56.0/21 2.0K
47.4%
NORTH CENTRAL TELEPHONE COOPERATIVE CORPORATION US Kentucky Smiths Grove
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%
NORTH CENTRAL TELEPHONE COOPERATIVE CORPORATION US Tennessee Westmoreland
216.20.144.0/21 2.0K
0.0%
NORTH CENTRAL TELEPHONE COOPERATIVE CORPORATION US Kentucky Bowling Green
66.38.40.0/22 1.0K
0.0%
NORTH CENTRAL TELEPHONE COOPERATIVE CORPORATION 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
66.38.112.0/22 1.0K
0.0%
NORTH CENTRAL TELEPHONE COOPERATIVE CORPORATION US Kentucky Scottsville
66.38.124.0/22 1.0K
0.0%
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
74.123.44.0/22 1.0K
0.0%
NORTH CENTRAL TELEPHONE COOPERATIVE CORPORATION US Tennessee Portland
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
216.20.152.0/22 1.0K
0.0%
NORTH CENTRAL TELEPHONE COOPERATIVE CORPORATION US Kentucky Bowling Green
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 Hartsville
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 Clarkson
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
216.20.158.0/23 512
0.0%
NORTH CENTRAL TELEPHONE COOPERATIVE CORPORATION US Kentucky Bowling Green
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 Scottsville
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
74.123.41.0/24 256
0.0%
NORTH CENTRAL TELEPHONE COOPERATIVE CORPORATION US Tennessee Pleasant Shade
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 Clarkson
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
216.20.157.0/24 256
0.0%
NORTH CENTRAL TELEPHONE COOPERATIVE CORPORATION US Kentucky Bowling Green
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 Scottsville
66.38.126.128/25 128
86.7%
NORTH CENTRAL TELEPHONE COOPERATIVE CORPORATION US Kentucky Scottsville
74.123.40.0/25 128
0.0%
NORTH CENTRAL TELEPHONE COOPERATIVE CORPORATION US Tennessee Pleasant Shade
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 Clarkson
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 Westmoreland
208.76.164.128/25 128
89.8%
NORTH CENTRAL TELEPHONE COOPERATIVE CORPORATION US Tennessee Hartsville
216.20.156.128/25 128
0.0%
NORTH CENTRAL TELEPHONE COOPERATIVE CORPORATION US Kentucky Bowling Green
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 Scottsville
66.38.126.64/26 64
85.9%
NORTH CENTRAL TELEPHONE COOPERATIVE CORPORATION US Kentucky Scottsville
74.123.40.128/26 64
0.0%
NORTH CENTRAL TELEPHONE COOPERATIVE CORPORATION US Tennessee Pleasant Shade
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

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
147.160.136.0/24 51,955 2026-09-12 23:10:02
167.224.62.0/24 35,675 2026-09-12 23:14:48
167.224.58.0/24 34,110 2026-09-12 23:14:48
167.224.56.0/24 34,098 2026-09-12 23:14:48
167.224.63.0/24 34,058 2026-09-12 23:14:48
208.76.163.0/24 33,120 2026-09-12 22:43:37
192.190.226.0/24 33,040 2026-09-12 22:43:37
208.76.160.0/24 33,030 2026-09-12 22:43:37
208.76.167.0/24 32,991 2026-09-12 22:43:37
208.76.166.0/24 32,974 2026-09-12 22:43:37
208.76.164.0/24 32,972 2026-09-12 22:43:37
208.76.165.0/24 32,937 2026-09-12 22:43:37
208.76.162.0/24 32,888 2026-09-12 22:43:37
208.76.161.0/24 32,809 2026-09-12 22:43:37
160.79.25.0/24 32,206 2026-09-13 00:09:34
192.190.227.0/24 32,189 2026-09-12 22:43:37
160.79.24.0/24 32,097 2026-09-13 00:09:34
160.79.22.0/24 32,074 2026-09-13 00:09:34
160.79.28.0/24 32,066 2026-09-13 00:09:34
160.79.20.0/24 32,054 2026-09-13 00:09:34
160.79.21.0/24 32,040 2026-09-13 00:09:34
160.79.30.0/24 32,034 2026-09-13 00:09:34
160.79.29.0/24 32,031 2026-09-13 00:09:34
160.79.27.0/24 32,015 2026-09-13 00:09:34
160.79.17.0/24 32,000 2026-09-13 00:09:34
160.79.16.0/24 31,993 2026-09-13 00:09:34
160.79.31.0/24 31,975 2026-09-13 00:09:34
160.79.26.0/24 31,969 2026-09-13 00:09:34
160.79.18.0/24 31,945 2026-09-13 00:09:34
173.240.128.0/21 30,104 2026-09-13 00:28:28
173.240.136.0/21 29,448 2026-09-13 00:28:28
147.92.16.0/21 27,953 2026-09-12 23:09:38
74.50.40.0/23 27,799 2026-09-13 00:28:28
147.92.24.0/21 27,789 2026-09-12 23:10:02
74.50.42.0/23 27,771 2026-09-13 00:28:28
162.43.218.0/24 26,455 2026-09-13 00:28:28
162.43.222.0/24 26,448 2026-09-13 00:28:28
162.43.223.0/24 26,440 2026-09-13 00:28:28
162.43.219.0/24 26,437 2026-09-13 00:28:28
162.43.214.0/24 26,420 2026-09-13 00:28:28
162.43.217.0/24 26,420 2026-09-13 00:28:28
162.43.211.0/24 26,415 2026-09-13 00:28:28
162.43.221.0/24 26,411 2026-09-13 00:28:28
162.43.220.0/24 26,409 2026-09-13 00:28:28
162.43.215.0/24 26,401 2026-09-13 00:28:28
162.43.209.0/24 26,398 2026-09-13 00:28:28
162.43.213.0/24 26,386 2026-09-13 00:28:28
162.43.216.0/24 26,380 2026-09-13 00:28:28
162.43.212.0/24 26,379 2026-09-13 00:28:28
162.43.208.0/24 26,374 2026-09-13 00:28:28

Showing top 50 of 179 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 210 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: 2026-09-13 00:39:06 UTC
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