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Autonomous System

AS132471

ATOMA

Announced IPs
6,655
CIDR prefixes
26
ASN
AS132471

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.

53/100
Caution
How this score is built

Experimental · trust-vectors model v1.2.0 — a transparent heuristic, not a definitive verdict. How it works →

⚠ 2 MOAS prefixes — multiple origin ASNs detected

All MOAS anomalies →

A previously stable prefix originated by AS132471 is now also announced by another ASN (MOAS — Multiple-Origin AS), detected from our RIPE RIS collectors. Often benign (anycast, multi-homing, or a recent transfer) — but it can signal a route leak or prefix hijack, so it's worth inspecting.

PrefixOrigin ASNsLast detected (UTC)
59.153.125.0/24 AS23456, AS132471 2026-07-22 07:38:19
156.229.34.0/24 AS23456, AS132471 2026-07-22 05:08:18

Network profile

Source: PeeringDB →
Geographic scope Not Disclosed
Traffic ratio Not Disclosed
Peering policy Open

Top CIDR ranges

CIDRIPsPTR DensityOrganizationCountryStateCity
59.153.124.0/22 1.0K
0.0%
ATOMA AF
156.229.36.0/22 1.0K
0.0%
ATOMA AF Kabul Kabul
103.30.136.0/23 512
0.4%
ATOMA AF
154.57.200.0/23 512
0.0%
ATOMA US
154.57.204.0/23 512
0.0%
ATOMA US
154.59.44.0/23 512
0.0%
ATOMA US
156.229.34.0/23 512
0.0%
ATOMA SC
156.229.38.0/23 512
0.0%
ATOMA SC
103.30.137.0/24 256
0.8%
ATOMA AF
103.30.138.0/24 256
0.0%
ATOMA AF
149.54.5.0/24 256
0.0%
ATOMA AF
149.54.60.0/24 256
0.0%
ATOMA AF
154.57.200.0/24 256
0.0%
ATOMA US
154.57.203.0/24 256
0.0%
ATOMA US
154.57.207.0/24 256
0.0%
ATOMA US
154.59.40.0/24 256
0.0%
ATOMA US
154.59.42.0/24 256
0.0%
ATOMA US
156.229.32.0/24 256
0.0%
ATOMA SC
156.229.37.0/24 256
0.0%
ATOMA SC
154.57.203.128/25 128
0.0%
ATOMA AF
156.229.36.128/25 128
0.0%
ATOMA SC
154.57.203.0/26 64
0.0%
ATOMA AF
156.229.36.64/26 64
0.0%
ATOMA SC
154.57.203.96/27 32
0.0%
ATOMA AF
156.229.36.32/27 32
0.0%
ATOMA SC
154.57.203.80/28 16
0.0%
ATOMA AF
156.229.36.0/28 16
0.0%
ATOMA SC
154.57.203.72/29 8
0.0%
ATOMA AF
156.229.36.16/29 8
0.0%
ATOMA SC
154.57.203.68/30 4
0.0%
ATOMA AF
156.229.36.28/30 4
0.0%
ATOMA SC
154.57.203.64/31 2
0.0%
ATOMA AF
156.229.36.24/31 2
0.0%
ATOMA SC
154.57.203.66 1
0.0%
ATOMA PK
154.57.203.67 1
0.0%
ATOMA AF
156.229.36.26/32 1
0.0%
ATOMA SC

BGP Announced Prefixes

Live BGP anomalies →

Prefixes AS132471 actually originates in BGP, observed across our RIPE RIS collectors. This live routing view can differ from the registry allocation above.

PrefixAnnouncement samplesLast seen
149.54.60.0/24 125,420 2026-07-23 20:04:52
154.57.205.0/24 110,294 2026-07-23 20:04:52
154.57.204.0/24 94,935 2026-07-23 20:04:52
154.59.42.0/24 88,131 2026-07-23 20:06:44
154.59.45.0/24 87,226 2026-07-23 20:06:44
156.229.35.0/24 85,046 2026-07-23 20:04:52
156.229.34.0/23 83,534 2026-07-23 20:04:54
156.229.37.0/24 83,145 2026-07-23 20:04:54
59.153.124.0/24 82,911 2026-07-23 20:04:52
103.30.137.0/24 80,007 2026-07-23 20:05:05
156.229.39.0/24 75,291 2026-07-23 20:04:52
156.229.38.0/24 74,229 2026-07-23 20:04:52
59.153.127.0/24 72,953 2026-07-23 20:05:08
154.59.40.0/24 72,158 2026-07-23 20:05:11
154.57.207.0/24 69,671 2026-07-23 20:04:52
154.57.200.0/24 68,314 2026-07-23 20:04:52
154.59.44.0/24 66,566 2026-07-23 20:04:52
156.229.32.0/24 63,865 2026-07-23 20:04:52
59.153.125.0/24 62,709 2026-07-23 20:05:10
156.229.36.0/24 61,568 2026-07-23 20:05:01
156.229.34.0/24 60,374 2026-07-23 20:05:11
103.30.138.0/24 60,216 2026-07-23 20:04:52
154.57.203.0/24 55,006 2026-07-23 20:04:52
103.30.136.0/24 53,345 2026-07-23 20:04:52
59.153.126.0/24 32,161 2026-07-23 20:04:58
154.57.201.0/24 5,623 2026-05-27 01:01:58
59.153.126.0/23 3,926 2026-07-23 09:35:31
103.30.139.0/24 2,521 2026-06-03 08:20:17
182.188.30.0/24 2,090 2026-07-23 15:12:17

Frequently Asked Questions

What is AS132471?

AS132471 is an Autonomous System Number assigned to ATOMA. 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 AS132471 announce?

AS132471 announces 6.7K IPv4 addresses distributed across 26 routed CIDR prefixes. The network is registered in Afghanistan.

Who operates AS132471?

AS132471 is operated by ATOMA. The organization is based in Afghanistan. You can view all IP ranges and related ASNs on the organization page.

What country is AS132471 registered in?

AS132471 is registered in Afghanistan. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.

Last updated: 2026-07-23 20:10:36 UTC
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