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Autonomous System

AS56508

Amateur Radio Digital Communications

Announced IPs
65,280
CIDR prefixes
8
ASN
AS56508

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 v1.3.0 — a transparent heuristic, not a definitive verdict. How it works →

Network profile

Source: PeeringDB →
Network type Educational/Research
Traffic level 1-5Gbps
Geographic scope Not Disclosed
Traffic ratio Balanced
Peering policy Open

Top CIDR ranges

CIDRIPsPTR DensityOrganizationCountryStateCity
44.27.128.0/17 32.8K
0.4%
Amateur Radio Digital Communications US — —
44.27.64.0/18 16.4K
0.0%
Amateur Radio Digital Communications US — —
44.27.0.0/19 8.2K
1.6%
Amateur Radio Digital Communications US — —
44.27.160.0/19 8.2K
0.0%
Amateur Radio Digital Communications US — —
44.27.0.0/20 4.1K
0.0%
Amateur Radio Digital Communications US — —
44.27.48.0/20 4.1K
1.7%
Amateur Radio Digital Communications US — —
44.27.144.0/20 4.1K
0.0%
Amateur Radio Digital Communications US — —
44.27.240.0/20 4.1K
0.0%
Amateur Radio Digital Communications US — —
44.27.24.0/21 2.0K
3.2%
Amateur Radio Digital Communications US — —
44.27.32.0/21 2.0K
3.4%
Amateur Radio Digital Communications US — —
44.27.200.0/21 2.0K
0.0%
Amateur Radio Digital Communications US — —
44.27.216.0/21 2.0K
0.0%
Amateur Radio Digital Communications US — —
44.27.232.0/21 2.0K
0.0%
Amateur Radio Digital Communications US — —
44.27.44.0/22 1.0K
0.5%
Amateur Radio Digital Communications US — —
44.27.52.0/22 1.0K
1.1%
Amateur Radio Digital Communications US — —
44.27.196.0/22 1.0K
0.0%
Amateur Radio Digital Communications US — —
44.27.212.0/22 1.0K
0.0%
Amateur Radio Digital Communications US — —
44.27.40.0/23 512
2.7%
Amateur Radio Digital Communications US — —
44.27.42.0/23 512
2.7%
Amateur Radio Digital Communications US — —
44.27.48.0/23 512
4.9%
Amateur Radio Digital Communications US — —
44.27.58.0/23 512
0.6%
Amateur Radio Digital Communications US — —
44.27.62.0/23 512
1.8%
Amateur Radio Digital Communications US — —
44.27.128.0/23 512
4.3%
Amateur Radio Digital Communications US — —
44.27.136.0/23 512
2.5%
Amateur Radio Digital Communications US — —
44.27.140.0/23 512
2.0%
Amateur Radio Digital Communications US — —
44.27.194.0/23 512
0.0%
Amateur Radio Digital Communications US — —
44.27.210.0/23 512
0.0%
Amateur Radio Digital Communications US — —
44.27.224.0/23 512
0.2%
Amateur Radio Digital Communications US — —
44.27.226.0/23 512
0.0%
Amateur Radio Digital Communications DE — —
44.27.228.0/23 512
0.0%
Amateur Radio Digital Communications US — —
44.27.17.0/24 256
6.6%
Amateur Radio Digital Communications US — —
44.27.19.0/24 256
0.0%
Amateur Radio Digital Communications US — —
44.27.21.0/24 256
2.0%
Amateur Radio Digital Communications US — —
44.27.23.0/24 256
0.4%
Amateur Radio Digital Communications US — —
44.27.41.0/24 256
5.5%
Amateur Radio Digital Communications US — —
44.27.43.0/24 256
2.3%
Amateur Radio Digital Communications US — —
44.27.51.0/24 256
0.4%
Amateur Radio Digital Communications US — —
44.27.56.0/24 256
0.8%
Amateur Radio Digital Communications US — —
44.27.61.0/24 256
1.2%
Amateur Radio Digital Communications US — —
44.27.130.0/24 256
5.5%
Amateur Radio Digital Communications US — —
44.27.135.0/24 256
4.7%
Amateur Radio Digital Communications US — —
44.27.143.0/24 256
1.2%
Amateur Radio Digital Communications US — —
44.27.193.0/24 256
0.0%
Amateur Radio Digital Communications US — —
44.27.209.0/24 256
0.0%
Amateur Radio Digital Communications US — —
44.27.230.0/24 256
0.0%
Amateur Radio Digital Communications US — —
44.27.231.0/24 256
0.0%
Amateur Radio Digital Communications AU — —
44.27.16.128/25 128
4.7%
Amateur Radio Digital Communications US — —
44.27.18.0/25 128
3.1%
Amateur Radio Digital Communications US — —
44.27.20.0/25 128
3.1%
Amateur Radio Digital Communications US — —
44.27.20.128/25 128
3.1%
Amateur Radio Digital Communications DE — —
44.27.22.0/25 128
5.5%
Amateur Radio Digital Communications US — —
44.27.42.128/25 128
3.1%
Amateur Radio Digital Communications US — —
44.27.50.0/25 128
1.6%
Amateur Radio Digital Communications US — —
44.27.57.128/25 128
3.9%
Amateur Radio Digital Communications US — —
44.27.60.0/25 128
1.6%
Amateur Radio Digital Communications US — —
44.27.133.128/25 128
3.1%
Amateur Radio Digital Communications US — —
44.27.134.128/25 128
3.9%
Amateur Radio Digital Communications US — —
44.27.139.128/25 128
3.9%
Amateur Radio Digital Communications US — —
44.27.142.128/25 128
0.8%
Amateur Radio Digital Communications US — —
44.27.192.128/25 128
0.0%
Amateur Radio Digital Communications US — —
44.27.208.128/25 128
0.0%
Amateur Radio Digital Communications US — —
44.27.16.64/26 64
4.7%
Amateur Radio Digital Communications US — —
44.27.18.128/26 64
3.1%
Amateur Radio Digital Communications US — —
44.27.22.128/26 64
4.7%
Amateur Radio Digital Communications US — —
44.27.42.0/26 64
3.1%
Amateur Radio Digital Communications US — —
44.27.50.192/26 64
1.6%
Amateur Radio Digital Communications DE — —
44.27.57.0/26 64
3.1%
Amateur Radio Digital Communications US — —
44.27.57.64/26 64
3.1%
Amateur Radio Digital Communications DE — —
44.27.60.128/26 64
1.6%
Amateur Radio Digital Communications US — —
44.27.131.128/26 64
4.7%
Amateur Radio Digital Communications DE — —
44.27.133.0/26 64
3.1%
Amateur Radio Digital Communications US — —
44.27.142.64/26 64
1.6%
Amateur Radio Digital Communications US — —
44.27.208.64/26 64
0.0%
Amateur Radio Digital Communications US — —
44.27.16.0/27 32
3.1%
Amateur Radio Digital Communications US — —
44.27.16.32/27 32
3.1%
Amateur Radio Digital Communications DE — —
44.27.18.192/27 32
3.1%
Amateur Radio Digital Communications US — —
44.27.22.192/27 32
6.3%
Amateur Radio Digital Communications US — —
44.27.22.224/27 32
6.3%
Amateur Radio Digital Communications FR — —
44.27.42.64/27 32
3.1%
Amateur Radio Digital Communications US — —
44.27.60.192/27 32
0.0%
Amateur Radio Digital Communications DE — —
44.27.60.224/27 32
0.0%
Amateur Radio Digital Communications US — —
44.27.131.32/27 32
6.3%
Amateur Radio Digital Communications DE — —
44.27.131.64/27 32
6.3%
Amateur Radio Digital Communications DE — —
44.27.131.192/27 32
6.3%
Amateur Radio Digital Communications DE — —
44.27.132.32/27 32
6.3%
Amateur Radio Digital Communications DE — —
44.27.132.128/27 32
6.3%
Amateur Radio Digital Communications DE — —
44.27.132.192/27 32
6.3%
Amateur Radio Digital Communications DE — —
44.27.133.96/27 32
3.1%
Amateur Radio Digital Communications US — —
44.27.134.32/27 32
3.1%
Amateur Radio Digital Communications US — —
44.27.134.64/27 32
3.1%
Amateur Radio Digital Communications US — —
44.27.138.0/27 32
3.1%
Amateur Radio Digital Communications DE — —
44.27.138.64/27 32
3.1%
Amateur Radio Digital Communications DE — —
44.27.138.224/27 32
3.1%
Amateur Radio Digital Communications US — —
44.27.139.32/27 32
3.1%
Amateur Radio Digital Communications US — —
44.27.139.96/27 32
3.1%
Amateur Radio Digital Communications US — —
44.27.142.32/27 32
0.0%
Amateur Radio Digital Communications AU — —
44.27.192.96/27 32
0.0%
Amateur Radio Digital Communications US — —
44.27.208.32/27 32
0.0%
Amateur Radio Digital Communications US — —
44.27.18.240/28 16
0.0%
Amateur Radio Digital Communications US — —
44.27.42.96/28 16
6.3%
Amateur Radio Digital Communications US — —

BGP Announced Prefixes

Live BGP anomalies →

Prefixes AS56508 actually originates in BGP, observed across our RIPE RIS collectors. This live routing view can differ from the registry allocation above.

PrefixAnnouncement samplesLast seen
44.27.129.0/24 47,668 2026-11-13 08:04:00
44.27.135.0/24 46,868 2026-11-13 08:04:00
44.27.136.0/24 45,660 2026-11-13 08:04:00
44.27.130.0/24 37,444 2026-11-13 08:04:00
44.27.128.0/24 37,078 2026-11-13 08:04:00
44.27.137.0/24 35,728 2026-11-13 08:04:00
44.27.133.0/24 33,244 2026-11-13 08:18:28
44.27.134.0/24 31,673 2026-11-13 08:04:00
44.27.131.0/24 30,806 2026-11-13 08:04:00
44.27.132.0/24 30,651 2026-11-13 08:04:00
44.27.139.0/24 26,271 2026-11-13 08:18:28
44.27.138.0/24 24,852 2026-11-13 08:04:00
44.27.51.0/24 24,550 2026-11-13 08:04:00
44.27.0.0/16 17,582 2026-11-13 08:04:00
44.27.228.0/24 14,545 2026-11-13 04:57:45
44.27.140.0/24 14,203 2026-11-13 08:04:00
44.27.229.0/24 14,086 2026-11-13 04:21:08
44.27.224.0/24 14,031 2026-11-13 06:45:00
44.27.227.0/24 13,986 2026-11-13 08:18:28
44.27.226.0/24 13,948 2026-11-13 08:18:28
44.27.96.0/24 13,664 2026-11-13 06:45:00
44.27.104.0/24 13,228 2026-11-13 06:45:00
44.27.112.0/24 13,223 2026-11-13 06:45:00
44.27.225.0/24 12,917 2026-11-13 06:45:00
44.27.141.0/24 8,444 2026-11-13 08:04:00
44.27.143.0/24 7,514 2026-11-13 08:04:00
44.27.142.0/24 7,348 2026-11-13 08:04:00
44.27.230.0/24 7,186 2026-11-13 06:45:05
44.27.231.0/24 4,428 2026-11-13 08:17:40
44.27.232.0/24 3,910 2026-11-13 04:57:45

Frequently Asked Questions

What is AS56508?

AS56508 is an Autonomous System Number assigned to Amateur Radio Digital Communications. 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 AS56508 announce?

AS56508 announces 65.3K IPv4 addresses distributed across 8 routed CIDR prefixes. The network is registered in United States.

Who operates AS56508?

AS56508 is operated by Amateur Radio Digital Communications. The organization is based in United States. You can view all IP ranges and related ASNs on the organization page.

What country is AS56508 registered in?

AS56508 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: 2026-11-13 08:24:05 UTC
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