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Autonomous System

AS18399

Yatanarpon Teleport Company Limited

Announced IPs
8,960
CIDR prefixes
13
ASN
AS18399

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 →

Network profile

Source: PeeringDB →
Network type Cable/DSL/ISP
Traffic level 5-10Gbps
Geographic scope Asia Pacific
Traffic ratio Mostly Outbound
Peering policy Selective

Top CIDR ranges

BGP Announced Prefixes

Live BGP anomalies →

Prefixes AS18399 actually originates in BGP, observed across our RIPE RIS collectors. This live routing view can differ from the registry allocation above.

PrefixAnnouncement samplesLast seen
122.248.113.0/24 105,521 2026-07-24 15:46:50
61.4.78.0/24 24,237 2026-07-24 16:43:17
122.248.121.0/24 23,940 2026-07-24 15:47:05
61.4.77.0/24 23,605 2026-07-24 16:43:17
61.4.68.0/24 21,977 2026-07-24 16:43:17
61.4.73.0/24 21,961 2026-07-24 16:43:17
122.248.112.0/24 19,946 2026-07-24 15:47:05
61.4.72.0/24 19,845 2026-07-24 16:43:17
122.248.120.0/24 10,664 2026-07-24 15:47:05
203.81.169.0/24 9,748 2026-07-24 15:46:52
61.4.75.0/24 8,754 2026-07-24 16:43:17
203.81.168.0/24 8,231 2026-07-24 15:46:52
203.81.162.0/24 8,215 2026-07-24 15:46:52
61.4.79.0/24 8,120 2026-07-24 16:43:17
203.81.165.0/24 8,070 2026-07-24 15:46:48
61.4.65.0/24 7,590 2026-07-24 16:43:17
203.81.160.0/24 7,571 2026-07-24 15:46:48
122.248.102.0/24 6,869 2026-07-24 15:46:52
122.248.126.0/24 6,790 2026-07-24 15:46:52
122.248.118.0/24 6,749 2026-07-24 15:46:52
122.248.105.0/24 6,717 2026-07-24 15:46:52
61.4.71.0/24 6,683 2026-07-24 16:43:17
122.248.103.0/24 6,637 2026-07-24 15:46:52
122.248.101.0/24 6,628 2026-07-24 15:46:52
122.248.100.0/24 6,623 2026-07-24 15:46:52
122.248.119.0/24 6,618 2026-07-24 15:46:52
61.4.76.0/24 6,602 2026-07-24 16:43:17
203.81.164.0/24 6,569 2026-07-24 15:46:52
122.248.104.0/24 6,546 2026-07-24 15:46:52
61.4.74.0/24 6,406 2026-07-24 16:43:17
61.4.70.0/24 6,385 2026-07-24 16:43:17
61.4.69.0/24 6,381 2026-07-24 16:43:17
203.81.163.0/24 6,076 2026-07-24 15:46:48
122.248.106.0/24 6,053 2026-07-24 15:46:48
203.81.161.0/24 5,986 2026-07-24 15:46:52
61.4.64.0/24 21 2026-06-22 03:11:25

Frequently Asked Questions

What is AS18399?

AS18399 is an Autonomous System Number assigned to Yatanarpon Teleport Company Limited. 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 AS18399 announce?

AS18399 announces 9.0K IPv4 addresses distributed across 13 routed CIDR prefixes. The network is registered in Myanmar.

Who operates AS18399?

AS18399 is operated by Yatanarpon Teleport Company Limited. The organization is based in Myanmar. You can view all IP ranges and related ASNs on the organization page.

What country is AS18399 registered in?

AS18399 is registered in Myanmar. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.

Last updated: 2026-07-24 18:55:31 UTC
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