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
- Trust score 65 / 100
Experimental · trust-vectors model v1.2.0 — a transparent heuristic, not a definitive verdict. How it works →
Network profile
Source: PeeringDB →AS138621 — global IP footprint
Cities where AS138621 has measurable IPv4 allocation. Click any dot to open that city's page. Size and color scale with IP count.
Top CIDR ranges
| CIDR | IPs | PTR Density | Organization | Country | State | City |
|---|---|---|---|---|---|---|
| 103.134.254.0/23 | 512 |
0.0%
|
City Net Communication | BD | Dhaka Division | Dhaka |
| 36.50.239.0/24 | 256 |
0.0%
|
City Net Communication | BD | — | — |
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS138621 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 |
|---|---|---|
| 103.134.255.0/24 | 116,896 | 2026-08-04 21:20:11 |
| 103.134.254.0/24 | 111,992 | 2026-08-04 21:26:38 |
| 36.50.239.0/24 | 30,610 | 2026-08-04 21:22:06 |
| 103.134.254.0/23 | 2,716 | 2026-08-04 21:19:51 |
Frequently Asked Questions
What is AS138621?
AS138621 is an Autonomous System Number assigned to City Net Communication. 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 AS138621 announce?
AS138621 announces 768 IPv4 addresses distributed across 2 routed CIDR prefixes. The network is registered in Bangladesh.
Who operates AS138621?
AS138621 is operated by City Net Communication. The organization is based in Bangladesh. You can view all IP ranges and related ASNs on the organization page.
What country is AS138621 registered in?
AS138621 is registered in Bangladesh. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
