AS51825
Telzar 019 International Telecommunications Services LTD
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 v1.2.1 — a transparent heuristic, not a definitive verdict. How it works →
Network profile
Source: PeeringDB →Top CIDR ranges
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS51825 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 |
|---|---|---|
| 213.137.79.0/24 | 86,246 | 2026-10-18 00:11:03 |
| 147.234.100.0/24 | 76,529 | 2026-10-18 00:10:58 |
| 147.234.98.0/24 | 73,299 | 2026-10-18 00:11:02 |
| 213.137.65.0/24 | 67,015 | 2026-10-18 00:10:57 |
| 46.31.100.0/24 | 60,192 | 2026-10-18 00:10:57 |
| 141.226.82.0/24 | 58,246 | 2026-10-18 00:10:59 |
| 213.137.64.0/24 | 57,376 | 2026-10-18 00:10:58 |
| 46.31.101.0/24 | 54,948 | 2026-10-18 00:10:58 |
| 147.234.97.0/24 | 54,886 | 2026-10-18 00:11:02 |
| 147.234.96.0/24 | 54,318 | 2026-10-18 00:11:03 |
| 147.234.92.0/22 | 37,952 | 2026-10-18 00:48:44 |
| 46.31.96.0/24 | 35,482 | 2026-10-18 00:10:58 |
| 46.31.96.0/21 | 34,394 | 2026-10-18 00:10:59 |
| 147.234.96.0/21 | 33,960 | 2026-10-18 00:48:44 |
| 185.24.204.0/22 | 33,743 | 2026-10-18 00:48:44 |
| 141.226.82.0/23 | 33,525 | 2026-10-18 00:10:59 |
| 147.234.101.0/24 | 33,492 | 2026-10-18 00:10:58 |
| 147.234.64.0/24 | 33,309 | 2026-10-18 00:10:58 |
| 46.31.102.0/23 | 27,200 | 2026-10-18 00:10:58 |
| 46.31.100.0/23 | 27,175 | 2026-10-18 00:10:58 |
| 185.24.204.0/23 | 26,120 | 2026-10-18 00:10:58 |
| 141.226.83.0/24 | 23,825 | 2026-10-18 00:11:38 |
| 46.31.97.0/24 | 21,845 | 2026-10-18 00:11:02 |
| 213.137.71.0/24 | 21,185 | 2026-10-18 00:11:02 |
| 213.137.73.0/24 | 20,211 | 2026-10-18 00:48:44 |
| 46.31.96.0/23 | 19,195 | 2026-10-18 00:10:58 |
| 185.24.206.0/23 | 19,018 | 2026-10-18 00:48:44 |
| 46.31.98.0/23 | 18,638 | 2026-10-18 00:11:02 |
| 46.31.99.0/24 | 18,157 | 2026-10-18 00:11:03 |
| 213.137.77.0/24 | 17,928 | 2026-10-18 00:11:02 |
| 213.137.64.0/20 | 17,764 | 2026-10-18 00:11:36 |
| 213.137.67.0/24 | 17,596 | 2026-10-18 00:11:04 |
| 213.137.66.0/24 | 16,869 | 2026-10-18 00:48:44 |
| 147.234.72.0/24 | 16,103 | 2026-10-18 00:11:05 |
| 147.234.73.0/24 | 15,216 | 2026-10-18 00:11:03 |
| 213.137.78.0/24 | 13,652 | 2026-10-18 00:48:44 |
| 147.234.68.0/24 | 13,456 | 2026-10-18 00:11:05 |
| 147.234.64.0/21 | 13,314 | 2026-10-18 00:11:03 |
| 147.234.72.0/23 | 13,284 | 2026-10-18 00:11:03 |
| 213.137.72.0/23 | 5,008 | 2026-07-13 06:46:16 |
| 147.234.69.0/24 | 2,102 | 2026-10-18 00:11:03 |
| 213.137.72.0/24 | 957 | 2026-10-16 09:54:28 |
Frequently Asked Questions
What is AS51825?
AS51825 is an Autonomous System Number assigned to Telzar 019 International Telecommunications Services 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 AS51825 announce?
AS51825 announces 13.3K IPv4 addresses distributed across 8 routed CIDR prefixes. The network is registered in Israel.
Who operates AS51825?
AS51825 is operated by Telzar 019 International Telecommunications Services LTD. The organization is based in Israel. You can view all IP ranges and related ASNs on the organization page.
What country is AS51825 registered in?
AS51825 is registered in Israel. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
