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
- Isp allocation +5
- Trust score 70 / 100
Experimental · trust-vectors model v1.3.0 — a transparent heuristic, not a definitive verdict. How it works →
Network profile
Source: PeeringDB →Present at 2 internet exchanges: BDIX: Main, ISPAB-NIX
Top CIDR ranges
| CIDR | IPs | PTR Density | Organization | Country | State | City |
|---|---|---|---|---|---|---|
| 202.51.176.0/20 | 4.1K |
99.7%
|
ADN Telecom Ltd. | BD | Dhaka Division | Dhaka |
| 103.4.116.0/22 | 1.0K |
99.8%
|
ADN Telecom Ltd. | BD | — | — |
| 103.81.172.0/22 | 1.0K |
100.0%
|
ADN Telecom Ltd. | BD | — | — |
| 103.219.160.0/22 | 1.0K |
99.8%
|
ADN Telecom Ltd. | BD | — | — |
| 103.234.200.0/22 | 1.0K |
99.7%
|
ADN Telecom Ltd. | BD | Rajshahi Division | Sirajganj |
| 103.251.120.0/22 | 1.0K |
99.5%
|
ADN Telecom Ltd. | BD | — | — |
| 123.253.144.0/22 | 1.0K |
100.0%
|
ADN Telecom Ltd. | BD | — | — |
| 163.47.144.0/22 | 1.0K |
99.6%
|
ADN Telecom Ltd. | BD | — | — |
| 203.194.116.0/22 | 1.0K |
99.6%
|
ADN Telecom Ltd. | BD | — | — |
| 103.65.132.0/23 | 512 |
99.6%
|
ADN Telecom Ltd. | BD | — | — |
| 103.155.178.0/23 | 512 |
0.0%
|
ADN Telecom Ltd. | BD | — | — |
| 103.190.204.0/23 | 512 |
100.0%
|
ADN Telecom Ltd. | BD | Rangpur Division | Rangpur City |
| 157.20.148.0/23 | 512 |
100.0%
|
ADN Telecom Ltd. | BD | — | — |
| 36.50.18.0/24 | 256 |
100.0%
|
ADN Telecom Ltd. | BD | — | — |
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS38203 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 |
|---|---|---|
| 103.4.116.0/22 | 168,817 | 2026-11-13 02:08:29 |
| 103.155.178.0/23 | 168,793 | 2026-11-13 02:08:29 |
| 103.81.172.0/22 | 168,303 | 2026-11-13 02:08:29 |
| 103.219.160.0/22 | 163,068 | 2026-11-13 02:08:29 |
| 103.251.120.0/22 | 161,828 | 2026-11-13 02:08:29 |
| 103.190.205.0/24 | 157,702 | 2026-11-13 02:08:18 |
| 103.234.201.0/24 | 151,297 | 2026-11-13 02:08:18 |
| 103.4.116.0/24 | 145,216 | 2026-11-13 02:08:29 |
| 103.65.132.0/24 | 144,877 | 2026-11-13 02:08:29 |
| 203.194.116.0/22 | 141,894 | 2026-11-13 02:08:29 |
| 163.47.144.0/22 | 141,885 | 2026-11-13 02:08:29 |
| 202.51.176.0/20 | 141,188 | 2026-11-13 02:08:29 |
| 36.50.18.0/24 | 140,400 | 2026-11-13 02:08:29 |
| 103.65.133.0/24 | 138,294 | 2026-11-13 02:08:29 |
| 123.253.144.0/22 | 133,763 | 2026-11-13 02:08:29 |
| 103.234.200.0/24 | 133,732 | 2026-11-13 02:08:17 |
| 103.234.200.0/22 | 127,211 | 2026-11-13 02:08:24 |
| 103.234.203.0/24 | 124,930 | 2026-11-13 02:08:20 |
| 103.155.179.0/24 | 124,825 | 2026-11-13 02:08:33 |
| 103.234.202.0/24 | 124,773 | 2026-11-13 02:08:18 |
| 103.251.120.0/24 | 124,273 | 2026-11-13 02:08:33 |
| 103.190.204.0/23 | 124,080 | 2026-11-13 02:08:24 |
| 202.51.189.0/24 | 123,863 | 2026-11-13 02:09:23 |
| 202.51.185.0/24 | 123,076 | 2026-11-13 02:09:03 |
| 203.194.116.0/24 | 123,063 | 2026-11-13 02:09:03 |
| 103.81.174.0/24 | 122,933 | 2026-11-13 02:08:33 |
| 202.51.186.0/24 | 122,722 | 2026-11-13 02:09:03 |
| 123.253.145.0/24 | 122,597 | 2026-11-13 02:09:08 |
| 103.81.172.0/24 | 121,972 | 2026-11-13 02:08:49 |
| 202.51.184.0/24 | 121,907 | 2026-11-13 02:09:03 |
| 202.51.182.0/24 | 121,896 | 2026-11-13 02:09:03 |
| 203.194.118.0/24 | 121,889 | 2026-11-13 02:09:03 |
| 202.51.181.0/24 | 117,831 | 2026-11-13 02:08:33 |
| 202.51.180.0/24 | 117,627 | 2026-11-13 02:08:33 |
| 123.253.146.0/24 | 115,771 | 2026-11-13 02:08:29 |
| 103.190.204.0/24 | 114,804 | 2026-11-13 02:08:19 |
| 103.219.163.0/24 | 114,527 | 2026-11-13 02:09:39 |
| 202.51.177.0/24 | 113,280 | 2026-11-13 02:08:29 |
| 202.51.178.0/24 | 112,144 | 2026-11-13 02:08:29 |
| 203.194.119.0/24 | 112,124 | 2026-11-13 02:08:29 |
| 103.81.173.0/24 | 111,845 | 2026-11-13 02:09:03 |
| 202.51.190.0/24 | 110,667 | 2026-11-13 02:08:29 |
| 103.219.161.0/24 | 110,004 | 2026-11-13 02:09:03 |
| 103.219.160.0/24 | 109,920 | 2026-11-13 02:09:03 |
| 103.219.162.0/24 | 109,793 | 2026-11-13 02:09:03 |
| 103.4.118.0/24 | 109,765 | 2026-11-13 02:09:03 |
| 157.20.148.0/24 | 106,048 | 2026-11-13 02:09:39 |
| 163.47.144.0/24 | 106,045 | 2026-11-13 02:08:29 |
| 163.47.147.0/24 | 104,735 | 2026-11-13 02:08:29 |
| 123.253.147.0/24 | 103,954 | 2026-11-13 02:08:33 |
Showing top 50 of 68 announced prefixes by sample volume.
Frequently Asked Questions
What is AS38203?
AS38203 is an Autonomous System Number assigned to ADN Telecom 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 AS38203 announce?
AS38203 announces 14.6K IPv4 addresses distributed across 14 routed CIDR prefixes. The network is registered in Bangladesh.
Who operates AS38203?
AS38203 is operated by ADN Telecom Ltd.. The organization is based in Bangladesh. You can view all IP ranges and related ASNs on the organization page.
What country is AS38203 registered in?
AS38203 is registered in Bangladesh. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
