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 v1.2.0 — a transparent heuristic, not a definitive verdict. How it works →
AS133685 — global IP footprint
Cities where AS133685 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 |
|---|---|---|---|---|---|---|
| 43.225.20.0/22 | 1.0K |
0.0%
|
SDN TELECOM PVT LTD | IN | Andhra Pradesh | Vijayawada |
| 103.44.12.0/22 | 1.0K |
0.0%
|
SDN TELECOM PVT LTD | IN | Andhra Pradesh | Vijayawada |
| 103.155.30.0/23 | 512 |
0.0%
|
SDN TELECOM PVT LTD | IN | Andhra Pradesh | Vijayawada |
| 103.176.254.0/23 | 512 |
0.0%
|
SDN TELECOM PVT LTD | IN | — | — |
| 163.128.242.0/23 | 512 |
0.0%
|
SDN TELECOM PVT LTD | IN | — | — |
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS133685 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 |
|---|---|---|
| 43.225.20.0/24 | 75,255 | 2026-07-26 11:49:52 |
| 43.225.21.0/24 | 75,237 | 2026-07-26 11:49:52 |
| 43.225.22.0/24 | 75,197 | 2026-07-26 11:49:52 |
| 163.128.242.0/24 | 52,202 | 2026-07-26 11:46:51 |
| 163.128.243.0/24 | 52,201 | 2026-07-26 11:46:51 |
| 103.176.255.0/24 | 8,971 | 2026-07-26 11:05:50 |
| 43.225.23.0/24 | 6,795 | 2026-07-26 11:05:50 |
| 103.176.254.0/24 | 6,791 | 2026-07-26 11:05:50 |
| 103.44.15.0/24 | 6,718 | 2026-07-26 11:05:50 |
| 103.44.13.0/24 | 6,712 | 2026-07-26 11:05:50 |
| 103.44.12.0/24 | 6,707 | 2026-07-26 11:05:50 |
| 103.44.14.0/24 | 6,690 | 2026-07-26 11:05:50 |
| 103.155.31.0/24 | 6,673 | 2026-07-26 11:05:50 |
| 103.155.30.0/24 | 6,639 | 2026-07-26 11:05:50 |
Frequently Asked Questions
What is AS133685?
AS133685 is an Autonomous System Number assigned to SDN TELECOM PVT 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 AS133685 announce?
AS133685 announces 3.6K IPv4 addresses distributed across 5 routed CIDR prefixes. The network is registered in India.
Who operates AS133685?
AS133685 is operated by SDN TELECOM PVT LTD. The organization is based in India. You can view all IP ranges and related ASNs on the organization page.
What country is AS133685 registered in?
AS133685 is registered in India. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
