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Autonomous System

AS18051

Pustekkom

Announced IPs
6,656
CIDR prefixes
15
ASN
AS18051

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 →

Top CIDR ranges

CIDRIPsPTR DensityOrganizationCountryStateCity
118.98.228.0/22 1.0K
71.3%
Pustekkom ID
118.98.232.0/22 1.0K
22.9%
Pustekkom ID
118.98.128.0/23 512
0.0%
Pustekkom ID
118.98.222.0/23 512
95.9%
Pustekkom ID
118.98.236.0/23 512
4.3%
Pustekkom ID
118.98.240.0/23 512
0.0%
Pustekkom ID
118.98.254.0/23 512
0.0%
Pustekkom ID
118.98.166.0/24 256
97.3%
Pustekkom ID
118.98.177.0/24 256
0.0%
Pustekkom ID
118.98.178.0/24 256
0.0%
Pustekkom ID
118.98.214.0/24 256
0.0%
Pustekkom ID
118.98.221.0/24 256
95.3%
Pustekkom ID
118.98.224.0/24 256
0.0%
Pustekkom ID
118.98.227.0/24 256
88.7%
Pustekkom ID
118.98.239.0/24 256
0.0%
Pustekkom ID

BGP Announced Prefixes

Live BGP anomalies →

Prefixes AS18051 actually originates in BGP, observed across our RIPE RIS collectors. This live routing view can differ from the registry allocation above.

PrefixAnnouncement samplesLast seen
118.98.230.0/24 30,933 2026-08-01 01:46:35
118.98.236.0/24 15,364 2026-08-01 01:46:35
118.98.237.0/24 15,318 2026-08-01 01:46:35
118.98.227.0/24 15,304 2026-08-01 01:46:35
118.98.221.0/24 15,290 2026-08-01 01:46:35
118.98.239.0/24 15,279 2026-08-01 01:46:35
118.98.240.0/24 15,254 2026-08-01 01:46:35
118.98.231.0/24 15,252 2026-08-01 01:46:35
118.98.223.0/24 15,242 2026-08-01 01:46:35
118.98.228.0/23 15,098 2026-08-01 01:46:35
118.98.233.0/24 15,093 2026-08-01 01:46:35
118.98.234.0/24 15,068 2026-08-01 01:46:35
118.98.235.0/24 15,053 2026-08-01 01:46:35
118.98.232.0/24 15,049 2026-08-01 01:46:35
118.98.224.0/24 15,004 2026-08-01 01:46:35
118.98.254.0/24 14,900 2026-08-01 01:46:35
118.98.222.0/24 14,888 2026-08-01 01:46:35
118.98.128.0/23 14,861 2026-08-01 01:46:35
118.98.178.0/24 14,808 2026-08-01 01:46:35
118.98.255.0/24 14,806 2026-08-01 01:46:35
118.98.177.0/24 14,776 2026-08-01 01:46:35
118.98.214.0/24 14,744 2026-08-01 01:46:35
118.98.241.0/24 10,172 2026-08-01 01:46:35
118.98.166.0/24 9,859 2026-08-01 01:46:35

Frequently Asked Questions

What is AS18051?

AS18051 is an Autonomous System Number assigned to Pustekkom. 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 AS18051 announce?

AS18051 announces 6.7K IPv4 addresses distributed across 15 routed CIDR prefixes. The network is registered in Indonesia.

Who operates AS18051?

AS18051 is operated by Pustekkom. The organization is based in Indonesia. You can view all IP ranges and related ASNs on the organization page.

What country is AS18051 registered in?

AS18051 is registered in Indonesia. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.

Last updated: 2026-08-01 01:55:31 UTC
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