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Autonomous System

AS203156

Relayify LLC

Announced IPs
12,288
CIDR prefixes
28
ASN
AS203156

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

AS203156 — global IP footprint

Cities where AS203156 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

BGP Announced Prefixes

Live BGP anomalies →

Prefixes AS203156 actually originates in BGP, observed across our RIPE RIS collectors. This live routing view can differ from the registry allocation above.

PrefixAnnouncement samplesLast seen
151.243.149.0/24 132,529 2026-11-13 21:18:41
151.247.230.0/24 132,344 2026-11-13 21:18:41
222.167.195.0/24 127,041 2026-09-23 04:42:28
178.239.123.0/24 126,954 2026-09-24 15:52:44
178.83.36.0/24 125,029 2026-08-17 15:51:23
178.83.56.0/24 125,011 2026-09-06 13:58:10
82.26.71.0/24 122,200 2026-08-17 15:51:23
103.86.36.0/24 50,624 2026-11-13 21:25:57
188.137.159.0/24 40,543 2026-11-13 21:17:03
151.247.224.0/24 39,132 2026-11-13 21:17:02
193.135.157.0/24 25,357 2026-09-24 22:48:07
147.90.22.0/24 14,031 2026-07-31 15:15:34
31.56.166.0/24 11,744 2026-07-13 06:46:21
31.59.108.0/24 11,610 2026-07-13 06:46:21
166.0.10.0/24 11,429 2026-09-01 13:53:28
128.65.163.0/24 9,943 2026-11-13 21:04:37
128.65.160.0/24 9,936 2026-11-13 21:04:37
92.50.3.0/24 9,869 2026-11-13 21:17:42
216.75.150.0/24 9,749 2026-11-13 21:04:37
102.212.6.0/24 9,749 2026-11-13 21:04:37
217.216.228.0/24 9,671 2026-11-13 21:17:42
217.216.236.0/24 9,667 2026-11-13 21:17:42
62.105.194.0/24 9,655 2026-11-13 21:17:42
217.216.253.0/24 9,604 2026-11-13 21:17:42
151.246.142.0/24 9,600 2026-11-13 21:17:42
83.245.71.0/24 9,597 2026-11-13 21:17:42
83.245.65.0/24 9,579 2026-11-13 21:17:42
185.115.162.0/24 9,367 2026-08-17 15:45:32
45.88.144.0/24 8,666 2026-07-13 06:46:21
151.247.229.0/24 8,486 2026-07-13 06:46:21
151.243.138.0/24 8,413 2026-07-13 06:46:21
82.47.186.0/24 8,372 2026-07-13 06:46:21
178.83.48.0/24 6,823 2026-11-13 21:17:00
178.83.49.0/24 6,791 2026-11-13 21:17:00
169.40.76.0/24 6,777 2026-11-13 21:17:00
169.40.77.0/24 6,761 2026-11-13 21:17:00
169.40.78.0/24 6,681 2026-11-13 21:17:00
169.40.79.0/24 6,659 2026-11-13 21:17:00
89.167.214.0/24 6,328 2026-11-13 21:17:42
89.167.215.0/24 6,324 2026-11-13 21:17:42
200.138.20.0/24 6,261 2026-11-13 21:17:00
200.138.21.0/24 6,237 2026-11-13 21:17:00
200.138.22.0/24 6,234 2026-11-13 21:17:00
200.138.23.0/24 6,215 2026-11-13 21:17:00
189.12.155.0/24 6,094 2026-11-13 21:17:00
189.12.153.0/24 6,078 2026-11-13 21:17:00
187.14.159.0/24 6,077 2026-11-13 21:17:00
187.14.157.0/24 6,067 2026-11-13 21:17:00
189.12.154.0/24 6,063 2026-11-13 21:17:00
187.14.156.0/24 6,059 2026-11-13 21:17:00

Showing top 50 of 82 announced prefixes by sample volume.

Frequently Asked Questions

What is AS203156?

AS203156 is an Autonomous System Number assigned to Relayify LLC. 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 AS203156 announce?

AS203156 announces 12.3K IPv4 addresses distributed across 28 routed CIDR prefixes. The network is registered in United States.

Who operates AS203156?

AS203156 is operated by Relayify LLC. The organization is based in United States. You can view all IP ranges and related ASNs on the organization page.

What country is AS203156 registered in?

AS203156 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 21:54:05 UTC
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