Autonomous System

AS37440

Airtel Malawi Ltd

Airtel Malawi Ltd Malawi 🌐 airtel.com

Announced IPs

12,288

CIDR prefixes

ASN

AS37440

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.

55/100

Caution

How this score is built

Baseline (neutral) 65
Active-threat / abuse risk −12
Mobile allocation +2
Trust score 55 / 100

Experimental · trust-vectors model v1.3.0 — a transparent heuristic, not a definitive verdict. How it works →

⚠ 5 MOAS prefixes — multiple origin ASNs detected

All MOAS anomalies →

A previously stable prefix originated by AS37440 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.

Prefix	Origin ASNs	Last detected (UTC)
105.234.150.0/24	AS37440, AS327708	2026-11-13 12:24:09
105.234.156.0/23	AS37440, AS327708	2026-11-13 12:24:09
105.234.172.0/24	AS37440, AS327708	2026-11-13 12:24:09
105.234.154.0/23	AS37440, AS327708	2026-11-13 12:24:09
105.234.148.0/24	AS37440, AS327708	2026-11-13 12:24:09

Network profile

Source: PeeringDB →

Geographic scope Not Disclosed

Traffic ratio Not Disclosed

Peering policy Open

IRR record AS-AIRTELMW

Present at 1 internet exchange: MIX-BT

Website ↗

Top CIDR ranges

CIDR	IPs	PTR Density	Organization	Country	State	City
137.115.0.0/21	2.0K	98.7%	Airtel Malawi Ltd	MW	Southern Region	Blantyre
105.234.152.0/22	1.0K	99.2%	Airtel Malawi Ltd	MW	—	—
105.234.176.0/22	1.0K	99.4%	Airtel Malawi Ltd	MW	Central Region	Lilongwe
129.140.0.0/22	1.0K	100.0%	Airtel Malawi Ltd	MW	—	—
137.64.8.0/22	1.0K	100.0%	Airtel Malawi Ltd	MW	—	—
137.115.8.0/22	1.0K	98.5%	Airtel Malawi Ltd	MW	Central Region	Lilongwe
41.78.56.0/23	512	50.0%	Airtel Malawi Ltd	MW	—	—
105.234.146.0/23	512	98.8%	Airtel Malawi Ltd	MW	—	—
105.234.152.0/23	512	99.6%	Airtel Malawi Ltd	MW	—	—
105.234.156.0/23	512	99.6%	Airtel Malawi Ltd	MW	—	—
105.234.168.0/23	512	99.6%	Airtel Malawi Ltd	MW	—	—
105.234.180.0/23	512	99.6%	Airtel Malawi Ltd	MW	Central Region	Lilongwe
137.64.0.0/23	512	100.0%	Airtel Malawi Ltd	MW	—	—
137.196.0.0/23	512	99.0%	Airtel Malawi Ltd	MW	—	—
105.234.148.0/24	256	99.6%	Airtel Malawi Ltd	MW	—	—
105.234.158.0/24	256	99.2%	Airtel Malawi Ltd	MW	—	—
105.234.160.0/24	256	99.6%	Airtel Malawi Ltd	MW	—	—
105.234.162.0/24	256	98.8%	Airtel Malawi Ltd	MW	—	—
105.234.164.0/24	256	100.0%	Airtel Malawi Ltd	MW	—	—
105.234.166.0/24	256	99.2%	Airtel Malawi Ltd	MW	—	—
105.234.169.0/24	256	99.6%	Airtel Malawi Ltd	MW	—	—
105.234.172.0/24	256	100.0%	Airtel Malawi Ltd	MW	—	—
105.234.174.0/24	256	99.2%	Airtel Malawi Ltd	MW	Central Region	Lilongwe
105.234.182.0/24	256	99.2%	Airtel Malawi Ltd	MW	—	—
137.64.2.0/24	256	100.0%	Airtel Malawi Ltd	MW	—	—
137.64.4.0/24	256	99.6%	Airtel Malawi Ltd	MW	Central Region	Lilongwe
137.196.2.0/24	256	100.0%	Airtel Malawi Ltd	MW	—	—
196.60.254.0/24	256	0.0%	Airtel Malawi Ltd	MW	—	—
105.234.168.128/25	128	100.0%	Airtel Malawi Ltd	ZA	—	—
105.234.150.128/26	64	100.0%	Airtel Malawi Ltd	ZA	—	—
105.234.150.192/27	32	100.0%	Airtel Malawi Ltd	ZA	—	—
105.234.150.16/28	16	100.0%	Airtel Malawi Ltd	ZA	—	—
105.234.150.80/28	16	100.0%	Airtel Malawi Ltd	ZA	—	—
105.234.168.48/28	16	100.0%	Airtel Malawi Ltd	MW	—	—
105.234.168.80/28	16	100.0%	Airtel Malawi Ltd	MW	—	—
105.234.150.0/29	8	100.0%	Airtel Malawi Ltd	ZA	—	—
105.234.150.32/29	8	100.0%	Airtel Malawi Ltd	ZA	—	—
105.234.150.48/29	8	100.0%	Airtel Malawi Ltd	MW	—	—
105.234.150.56/29	8	100.0%	Airtel Malawi Ltd	ZA	—	—
105.234.150.72/29	8	100.0%	Airtel Malawi Ltd	ZA	—	—
105.234.150.96/29	8	100.0%	Airtel Malawi Ltd	ZA	—	—
105.234.150.112/29	8	100.0%	Airtel Malawi Ltd	ZA	—	—
105.234.150.232/29	8	100.0%	Airtel Malawi Ltd	MW	—	—
105.234.150.248/29	8	100.0%	Airtel Malawi Ltd	ZA	—	—
105.234.168.8/29	8	100.0%	Airtel Malawi Ltd	MW	—	—
105.234.168.24/29	8	100.0%	Airtel Malawi Ltd	MW	—	—
105.234.168.40/29	8	100.0%	Airtel Malawi Ltd	ZA	—	—
105.234.168.64/29	8	100.0%	Airtel Malawi Ltd	MW	—	—
105.234.168.72/29	8	100.0%	Airtel Malawi Ltd	ZA	—	—
105.234.168.96/29	8	100.0%	Airtel Malawi Ltd	MW	—	—
105.234.150.12/30	4	100.0%	Airtel Malawi Ltd	ZA	—	—
105.234.150.44/30	4	100.0%	Airtel Malawi Ltd	ZA	—	—
105.234.150.68/30	4	100.0%	Airtel Malawi Ltd	ZA	—	—
105.234.150.104/30	4	100.0%	Airtel Malawi Ltd	ZA	—	—
105.234.150.124/30	4	100.0%	Airtel Malawi Ltd	ZA	—	—
105.234.150.224/30	4	100.0%	Airtel Malawi Ltd	ZA	—	—
105.234.150.240/30	4	100.0%	Airtel Malawi Ltd	ZA	—	—
105.234.150.244/30	4	100.0%	Airtel Malawi Ltd	MW	—	—
105.234.168.0/30	4	100.0%	Airtel Malawi Ltd	MW	—	—
105.234.168.36/30	4	100.0%	Airtel Malawi Ltd	MW	—	—
105.234.168.108/30	4	100.0%	Airtel Malawi Ltd	MW	—	—
105.234.168.116/30	4	100.0%	Airtel Malawi Ltd	ZA	—	—
105.234.168.120/30	4	100.0%	Airtel Malawi Ltd	MW	—	—
105.234.168.124/30	4	100.0%	Airtel Malawi Ltd	ZA	—	—
105.234.150.8/31	2	100.0%	Airtel Malawi Ltd	ZA	—	—
105.234.150.40/31	2	100.0%	Airtel Malawi Ltd	ZA	—	—
105.234.150.66/31	2	100.0%	Airtel Malawi Ltd	ZA	—	—
105.234.150.108/31	2	100.0%	Airtel Malawi Ltd	ZA	—	—
105.234.150.110/31	2	100.0%	Airtel Malawi Ltd	MW	—	—
105.234.150.120/31	2	100.0%	Airtel Malawi Ltd	ZA	—	—
105.234.150.228/31	2	100.0%	Airtel Malawi Ltd	MW	—	—
105.234.150.230/31	2	100.0%	Airtel Malawi Ltd	ZA	—	—
105.234.168.6/31	2	100.0%	Airtel Malawi Ltd	MW	—	—
105.234.168.16/31	2	100.0%	Airtel Malawi Ltd	MW	—	—
105.234.168.22/31	2	100.0%	Airtel Malawi Ltd	MW	—	—
105.234.168.32/31	2	100.0%	Airtel Malawi Ltd	MW	—	—
105.234.168.104/31	2	100.0%	Airtel Malawi Ltd	MW	—	—
105.234.168.106/31	2	100.0%	Airtel Malawi Ltd	ZA	—	—
105.234.168.112/31	2	100.0%	Airtel Malawi Ltd	ZA	—	—
105.234.168.114/31	2	100.0%	Airtel Malawi Ltd	MW	—	—
105.234.150.10/32	1	100.0%	Airtel Malawi Ltd	MW	—	—
105.234.150.11/32	1	100.0%	Airtel Malawi Ltd	ZA	—	—
105.234.150.42/32	1	100.0%	Airtel Malawi Ltd	MW	—	—
105.234.150.43/32	1	100.0%	Airtel Malawi Ltd	ZA	—	—
105.234.150.64/32	1	100.0%	Airtel Malawi Ltd	MW	—	—
105.234.150.65/32	1	100.0%	Airtel Malawi Ltd	ZA	—	—
105.234.150.122/32	1	100.0%	Airtel Malawi Ltd	ZA	—	—
105.234.150.123/32	1	100.0%	Airtel Malawi Ltd	MW	—	—
105.234.168.4/32	1	100.0%	Airtel Malawi Ltd	MW	—	—
105.234.168.5/32	1	100.0%	Airtel Malawi Ltd	ZA	—	—
105.234.168.18/32	1	100.0%	Airtel Malawi Ltd	ZA	—	—
105.234.168.19/32	1	100.0%	Airtel Malawi Ltd	MW	—	—
105.234.168.20/32	1	100.0%	Airtel Malawi Ltd	MW	—	—
105.234.168.21/32	1	100.0%	Airtel Malawi Ltd	ZA	—	—
105.234.168.34/32	1	100.0%	Airtel Malawi Ltd	MW	—	—
105.234.168.35/32	1	100.0%	Airtel Malawi Ltd	ZA	—	—

BGP Announced Prefixes

Live BGP anomalies →

Prefixes AS37440 actually originates in BGP, observed across our RIPE RIS collectors. This live routing view can differ from the registry allocation above.

Prefix	Announcement samples	Last seen
102.176.250.0/24	296,106	2026-08-12 17:35:18
41.78.57.0/24	50,865	2026-11-13 11:20:19
137.64.11.0/24	44,336	2026-11-13 11:20:19
137.196.0.0/23	40,506	2026-11-13 12:07:17
137.115.4.0/23	39,985	2026-11-13 11:20:19
137.115.6.0/23	39,155	2026-11-13 11:20:19
137.115.2.0/23	38,796	2026-11-13 11:20:19
137.64.9.0/24	38,415	2026-11-13 11:20:19
137.196.2.0/24	38,149	2026-08-28 10:16:52
105.234.180.0/24	38,098	2026-11-13 11:20:19
105.234.168.0/23	37,941	2026-11-13 10:20:45
137.64.10.0/24	37,629	2026-11-13 11:20:19
105.234.174.0/24	36,869	2026-11-13 11:20:19
105.234.152.0/23	36,732	2026-11-13 12:07:17
105.234.181.0/24	35,659	2026-11-13 11:20:19
105.234.182.0/24	35,567	2026-11-13 11:20:19
105.234.179.0/24	35,539	2026-11-13 11:20:19
105.234.178.0/24	35,460	2026-11-13 11:20:19
137.64.0.0/23	34,975	2026-11-13 12:07:17
129.140.0.0/23	34,412	2026-11-13 12:07:17
129.140.2.0/23	34,253	2026-11-13 11:20:19
137.64.8.0/24	34,051	2026-11-13 11:20:19
137.115.0.0/23	34,025	2026-11-13 12:07:17
137.64.4.0/24	33,970	2026-11-13 11:20:19
137.115.8.0/23	33,770	2026-11-13 11:20:19
105.234.156.0/23	32,852	2026-11-13 12:07:17
105.234.146.0/23	32,186	2026-11-13 12:07:17
137.115.6.0/24	30,915	2026-11-13 11:20:19
137.115.7.0/24	30,869	2026-11-13 11:20:19
41.78.56.0/24	28,482	2026-11-13 09:19:27
137.64.16.0/21	26,452	2026-11-10 01:38:54
137.64.2.0/24	24,927	2026-11-13 11:20:19
137.115.10.0/23	23,797	2026-11-13 11:20:19
105.234.158.0/24	21,966	2026-11-13 11:20:19
105.234.176.0/24	21,957	2026-11-13 11:20:19
105.234.177.0/24	21,944	2026-11-13 11:20:19
105.234.153.0/24	21,912	2026-11-13 11:20:19
105.234.162.0/24	21,636	2026-11-13 11:20:19
105.234.164.0/24	21,624	2026-11-13 11:20:19
105.234.160.0/24	21,586	2026-11-13 11:20:19
105.234.166.0/24	21,519	2026-11-13 11:20:19
105.234.154.0/23	19,655	2026-11-13 12:07:17
196.223.27.0/24	15,613	2026-09-29 17:37:13
105.234.148.0/24	10,944	2026-11-13 11:20:19
105.234.150.0/24	10,911	2026-11-13 09:19:29
105.234.172.0/24	8,807	2026-11-13 11:20:19
41.243.23.0/24	3,608	2026-07-21 23:36:28
41.243.5.0/24	2,894	2026-07-21 23:36:28
41.243.9.0/24	2,878	2026-07-21 23:36:28
41.243.21.0/24	2,567	2026-07-21 23:36:28

Showing top 50 of 72 announced prefixes by sample volume.

Frequently Asked Questions

What is AS37440?

AS37440 is an Autonomous System Number assigned to Airtel Malawi Ltd. 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 AS37440 announce?

AS37440 announces 12.3K IPv4 addresses distributed across 22 routed CIDR prefixes. The network is registered in Malawi.

Who operates AS37440?

AS37440 is operated by Airtel Malawi Ltd. The organization is based in Malawi. You can view all IP ranges and related ASNs on the organization page.

What country is AS37440 registered in?

AS37440 is registered in Malawi. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.

Last updated: 2026-11-13 12:24:05 UTC