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Autonomous System

AS37020

CELTEL DRC

Announced IPs
18,688
CIDR prefixes
25
ASN
AS37020

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 v1.1.0 — a transparent heuristic, not a definitive verdict. How it works →

⚠ 3 MOAS prefixes — multiple origin ASNs detected

All MOAS anomalies →

A previously stable prefix originated by AS37020 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)
41.243.12.0/24 AS37020, AS327708 2026-07-18 22:22:48
41.243.13.0/24 AS37020, AS327708 2026-07-18 22:22:48
196.61.75.0/24 AS37020, AS37414 2026-07-18 22:22:48

Network profile

Source: PeeringDB →
Geographic scope Africa
Traffic ratio Balanced
Peering policy Open
IRR record as-AIRTEL-DRC

Present at 3 internet exchanges: LUBIX: Main, KINIX, GOMIX

Top CIDR ranges

CIDRIPsPTR DensityOrganizationCountryStateCity
41.243.240.0/20 4.1K
94.7%
CELTEL-DRC CD Kinshasa City Kinshasa
41.243.8.0/21 2.0K
99.9%
CELTEL-DRC CD Kinshasa City Kinshasa
41.243.40.0/21 2.0K
100.0%
CELTEL-DRC CD Kinshasa City Kinshasa
41.243.48.0/21 2.0K
99.7%
CELTEL-DRC CD
41.243.4.0/22 1.0K
99.9%
CELTEL-DRC CD Ituri Bunia
41.243.8.0/22 1.0K
99.9%
CELTEL-DRC CD Kinshasa City Kinshasa
41.243.20.0/22 1.0K
99.8%
CELTEL-DRC CD
41.243.28.0/22 1.0K
100.0%
CELTEL-DRC CD Kinshasa City Kinshasa
41.243.48.0/22 1.0K
99.9%
CELTEL-DRC CD
41.243.56.0/22 1.0K
100.0%
CELTEL-DRC CD Lualaba Kolwezi
41.222.198.0/23 512
99.8%
CELTEL-DRC CD
41.243.2.0/23 512
99.8%
CELTEL-DRC CD Haut-Katanga Lubumbashi
41.243.14.0/23 512
99.8%
CELTEL-DRC CD
41.243.16.0/23 512
100.0%
CELTEL-DRC CD
41.243.52.0/23 512
99.4%
CELTEL-DRC CD
41.243.60.0/23 512
100.0%
CELTEL-DRC CD
41.243.72.0/23 512
100.0%
CELTEL-DRC CD
41.222.196.0/24 256
99.6%
CELTEL-DRC CD
41.222.199.0/24 256
0.0%
CD
41.243.1.0/24 256
100.0%
CELTEL-DRC CD Haut-Katanga Lubumbashi
41.243.18.0/24 256
100.0%
CELTEL-DRC CD
41.243.25.0/24 256
100.0%
CELTEL-DRC CD
41.243.27.0/24 256
100.0%
CELTEL-DRC CD
41.243.54.0/24 256
99.6%
CELTEL-DRC CD
41.243.60.0/24 256
0.0%
CD
41.243.75.0/24 256
100.0%
CELTEL-DRC CD
41.243.76.0/24 256
100.0%
CELTEL-DRC CD
41.222.198.128/25 128
0.0%
CD
41.243.75.128/25 128
0.0%
CD
41.222.198.64/26 64
0.0%
CD
41.243.61.64/26 64
0.0%
CD
41.243.61.192/26 64
0.0%
CD
41.243.75.64/26 64
0.0%
CD
41.222.198.32/27 32
0.0%
CD
41.243.61.32/27 32
0.0%
CD
41.243.61.160/27 32
0.0%
CD
41.243.75.32/27 32
0.0%
CD
41.222.198.16/28 16
0.0%
CD
41.243.61.0/28 16
0.0%
ZA
41.243.61.144/28 16
0.0%
CD
41.243.75.16/28 16
0.0%
CD
41.222.198.8/29 8
0.0%
CD
41.243.61.24/29 8
0.0%
CD
41.243.61.128/29 8
0.0%
CD
41.243.75.8/29 8
0.0%
CD
41.222.198.4/30 4
0.0%
CD
41.243.61.16/30 4
0.0%
ZA
41.243.61.20/30 4
0.0%
CD
41.243.61.136/30 4
0.0%
CD
41.243.61.140/30 4
0.0%
ZA
41.243.75.4/30 4
0.0%
CD
41.243.75.2/31 2
0.0%
CD
41.222.198.0 1
0.0%
ZA
41.222.198.1 1
0.0%
CD
41.222.198.2 1
0.0%
ZA
41.222.198.3 1
0.0%
CD
41.243.75.0 1
0.0%
CD
41.243.75.1 1
0.0%
ZA

BGP Announced Prefixes

Live BGP anomalies →

Prefixes AS37020 actually originates in BGP, observed across our RIPE RIS collectors. This live routing view can differ from the registry allocation above.

PrefixAnnouncement samplesLast seen
41.243.51.0/24 3,499,043 2026-07-18 22:06:24
41.243.50.0/24 2,979,975 2026-07-18 22:11:10
41.243.56.0/24 679,917 2026-07-18 22:01:19
41.243.57.0/24 560,351 2026-07-18 22:01:19
41.243.48.0/24 507,517 2026-07-18 21:19:58
41.243.49.0/24 479,573 2026-07-18 21:21:07
41.243.45.0/24 131,926 2026-07-18 21:17:27
41.243.254.0/24 118,530 2026-07-18 21:16:36
41.243.44.0/24 118,405 2026-07-18 21:23:21
41.243.31.0/24 117,770 2026-07-18 21:30:22
41.222.196.0/24 112,900 2026-07-18 21:13:59
41.243.12.0/24 82,739 2026-07-18 21:18:02
41.222.199.0/24 80,876 2026-07-18 21:32:10
41.243.43.0/24 75,022 2026-07-18 21:22:44
41.243.28.0/24 63,128 2026-07-18 21:33:13
41.222.198.0/24 56,573 2026-07-18 21:31:38
41.243.42.0/24 55,186 2026-07-18 21:22:05
41.243.14.0/24 54,440 2026-07-18 21:19:30
41.243.23.0/24 47,655 2026-07-18 21:13:59
41.243.21.0/24 42,542 2026-07-18 21:12:33
41.243.73.0/24 40,754 2026-07-18 20:48:49
41.243.22.0/24 39,329 2026-07-18 21:13:18
41.243.30.0/24 39,174 2026-07-18 21:29:50
41.243.10.0/24 38,694 2026-07-18 21:23:05
41.243.5.0/24 37,918 2026-07-18 21:25:07
41.243.9.0/24 37,888 2026-07-18 21:22:28
41.243.40.0/24 35,776 2026-07-18 21:26:02
41.243.47.0/24 35,500 2026-07-18 21:19:06
41.243.2.0/24 33,653 2026-07-18 21:28:16
41.243.1.0/24 33,647 2026-07-18 21:27:44
41.243.8.0/24 33,065 2026-07-18 21:21:49
41.243.46.0/24 30,509 2026-07-18 21:18:25
41.243.11.0/24 30,174 2026-07-18 21:23:42
41.243.20.0/24 29,739 2026-07-18 21:11:34
41.243.53.0/24 28,881 2026-07-18 21:16:50
41.243.54.0/24 27,826 2026-07-18 21:12:06
41.243.75.0/24 26,521 2026-07-18 21:21:44
41.243.59.0/24 25,342 2026-07-18 21:31:53
41.243.6.0/24 24,906 2026-07-18 21:25:44
41.243.3.0/24 24,682 2026-07-18 21:23:55
41.243.18.0/24 24,498 2026-07-18 21:16:02
41.243.41.0/24 23,981 2026-07-18 21:21:25
41.243.52.0/24 23,899 2026-07-18 21:16:17
41.243.13.0/24 23,711 2026-07-18 21:18:49
41.243.16.0/24 22,630 2026-07-18 21:14:51
41.243.61.0/24 22,299 2026-07-18 21:32:57
41.243.15.0/24 21,808 2026-07-18 21:20:46
41.243.7.0/24 21,788 2026-07-18 21:26:21
41.243.29.0/24 21,682 2026-07-18 21:29:17
41.243.4.0/24 21,368 2026-07-18 21:24:32

Showing top 50 of 64 announced prefixes by sample volume.

Frequently Asked Questions

What is AS37020?

AS37020 is an Autonomous System Number assigned to CELTEL DRC. 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 AS37020 announce?

AS37020 announces 18.7K IPv4 addresses distributed across 25 routed CIDR prefixes. The network is registered in Congo (DRC).

Who operates AS37020?

AS37020 is operated by CELTEL-DRC. The organization is based in Congo (DRC). You can view all IP ranges and related ASNs on the organization page.

What country is AS37020 registered in?

AS37020 is registered in Congo (DRC). This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.

Last updated: 2026-07-18 22:25:31 UTC
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