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.
- Baseline (neutral) 65
- Multiple-origin (MOAS) routing anomaly −12
- Mobile allocation +2
- Trust score 55 / 100
Experimental · trust-vectors model v1.1.0 — a transparent heuristic, not a definitive verdict. How it works →
⚠ 11 MOAS prefixes — multiple origin ASNs detected
All MOAS anomalies →A previously stable prefix originated by AS37616 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 | AS37616, AS327708 | 2026-07-20 02:22:59 |
| 154.0.177.0/24 | AS37616, AS327708 | 2026-07-20 02:22:59 |
| 105.234.156.0/23 | AS37440, AS37616 | 2026-07-20 02:22:59 |
| 154.0.189.0/24 | AS37616, AS327708 | 2026-07-20 02:22:59 |
| 105.234.172.0/24 | AS37440, AS37616, AS327708 | 2026-07-20 02:22:59 |
| 154.0.186.0/24 | AS37616, AS327708 | 2026-07-20 02:22:59 |
| 105.234.154.0/23 | AS37616, AS327708 | 2026-07-20 02:22:59 |
| 154.0.184.0/24 | AS37616, AS327708 | 2026-07-20 02:22:59 |
| 105.234.148.0/24 | AS37616, AS327708 | 2026-07-20 02:22:59 |
| 154.0.179.0/24 | AS37616, AS327708 | 2026-07-20 02:07:58 |
| 154.0.181.0/24 | AS37616, AS327708 | 2026-07-19 13:52:54 |
Network profile
Source: PeeringDB →Present at 1 internet exchange: GABIX: peering
Top CIDR ranges
| CIDR | IPs | PTR Density | Organization | Country | State | City |
|---|---|---|---|---|---|---|
| 154.0.176.0/20 | 4.1K |
0.0%
|
— | GA | Estuaire | Libreville |
| 105.234.154.0/23 | 512 |
100.0%
|
Airtel | MW | — | — |
| 105.234.156.0/23 | 512 |
100.0%
|
Airtel | MW | — | — |
| 154.0.182.0/23 | 512 |
97.3%
|
Airtel | GA | Estuaire | Libreville |
| 154.0.190.0/23 | 512 |
94.3%
|
Airtel | GA | — | — |
| 105.234.148.0/24 | 256 |
100.0%
|
Airtel | MW | — | — |
| 105.234.150.0/24 | 256 |
100.0%
|
Airtel | MW | — | — |
| 105.234.172.0/24 | 256 |
100.0%
|
Airtel | MW | — | — |
| 154.0.176.0/24 | 256 |
99.6%
|
Airtel | GA | — | — |
| 154.0.180.0/24 | 256 |
99.6%
|
Airtel | GA | Estuaire | Libreville |
| 154.0.185.0/24 | 256 |
87.1%
|
Airtel Gabon S.A | GA | — | — |
| 154.0.186.0/24 | 256 |
98.8%
|
Airtel | GA | — | — |
| 154.0.188.0/24 | 256 |
92.2%
|
Airtel | GA | — | — |
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS37616 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 |
|---|---|---|
| 154.0.186.0/24 | 79,222 | 2026-07-20 01:22:18 |
| 105.234.172.0/24 | 30,224 | 2026-07-20 01:42:20 |
| 154.0.188.0/24 | 20,661 | 2026-07-20 01:22:18 |
| 154.0.185.0/24 | 17,185 | 2026-07-20 02:14:10 |
| 154.0.184.0/21 | 10,849 | 2026-07-20 01:22:18 |
| 154.0.180.0/24 | 9,259 | 2026-07-20 01:22:22 |
| 154.0.191.0/24 | 9,122 | 2026-07-20 01:22:18 |
| 154.0.180.0/22 | 8,781 | 2026-07-20 01:22:22 |
| 154.0.181.0/24 | 7,430 | 2026-07-20 02:14:06 |
| 154.0.184.0/24 | 7,293 | 2026-07-20 02:14:06 |
| 154.0.182.0/24 | 6,193 | 2026-07-20 01:22:22 |
| 154.0.179.0/24 | 5,742 | 2026-07-20 02:14:26 |
| 154.0.176.0/23 | 5,732 | 2026-07-20 02:14:36 |
| 154.0.177.0/24 | 5,686 | 2026-07-20 02:14:26 |
| 154.0.176.0/20 | 1,710 | 2026-07-20 01:35:46 |
| 105.234.156.0/23 | 1,338 | 2026-07-19 20:53:19 |
| 154.0.189.0/24 | 1,095 | 2026-07-20 01:35:46 |
| 105.234.150.0/24 | 924 | 2026-07-20 01:35:46 |
| 105.234.154.0/23 | 808 | 2026-07-20 01:35:46 |
| 154.0.187.0/24 | 260 | 2026-07-15 23:32:13 |
| 105.234.148.0/24 | 98 | 2026-07-20 01:35:46 |
Frequently Asked Questions
What is AS37616?
AS37616 is an Autonomous System Number assigned to Airtel Gabon S.A. 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 AS37616 announce?
AS37616 announces 4.1K IPv4 addresses distributed across 12 routed CIDR prefixes. The network is registered in Gabon.
Who operates AS37616?
AS37616 is operated by Airtel Gabon S.A. The organization is based in Gabon. You can view all IP ranges and related ASNs on the organization page.
What country is AS37616 registered in?
AS37616 is registered in Gabon. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
