AS135905
VIETNAM POSTS AND TELECOMMUNICATIONS GROUP
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 →Web3 footprint
AS135905 hosts 1 observed decentralized-network node across 1 network. It’s a neutral signal — it does not affect the reputation score. See the full web3 node map.
Top CIDR ranges
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS135905 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 |
|---|---|---|
| 103.57.220.0/22 | 226,831 | 2026-10-11 13:35:21 |
| 103.125.192.0/22 | 225,568 | 2026-10-11 13:35:21 |
| 202.92.4.0/22 | 223,489 | 2026-10-11 13:35:21 |
| 123.30.110.0/23 | 203,563 | 2026-10-11 13:35:40 |
| 14.225.0.0/16 | 200,579 | 2026-10-11 13:54:36 |
| 14.225.16.0/24 | 181,243 | 2026-10-11 13:31:54 |
| 14.225.17.0/24 | 181,150 | 2026-10-11 13:31:54 |
| 14.225.18.0/24 | 181,053 | 2026-10-11 13:31:54 |
| 14.225.19.0/24 | 180,878 | 2026-10-11 13:31:54 |
| 103.75.184.0/22 | 180,823 | 2026-10-11 13:34:39 |
| 103.9.206.0/24 | 180,823 | 2026-10-11 13:35:19 |
| 103.9.207.0/24 | 180,644 | 2026-10-11 13:35:19 |
| 14.225.12.0/24 | 180,479 | 2026-10-11 13:31:54 |
| 123.30.159.0/24 | 180,397 | 2026-10-11 13:35:19 |
| 14.225.13.0/24 | 180,387 | 2026-10-11 13:31:54 |
| 14.225.14.0/24 | 180,184 | 2026-10-11 13:31:54 |
| 103.9.205.0/24 | 180,159 | 2026-10-11 13:35:19 |
| 123.30.158.0/24 | 180,075 | 2026-10-11 13:35:19 |
| 14.225.15.0/24 | 179,995 | 2026-10-11 13:31:54 |
| 103.151.241.0/24 | 179,808 | 2026-10-11 13:34:39 |
| 14.225.8.0/24 | 179,722 | 2026-10-11 13:31:54 |
| 103.207.38.0/24 | 179,631 | 2026-10-11 13:34:39 |
| 103.114.104.0/22 | 179,625 | 2026-10-11 13:34:39 |
| 14.225.9.0/24 | 179,584 | 2026-10-11 13:31:54 |
| 14.225.75.0/24 | 179,562 | 2026-10-11 13:31:54 |
| 103.207.39.0/24 | 179,537 | 2026-10-11 13:34:39 |
| 14.225.10.0/24 | 179,471 | 2026-10-11 13:31:54 |
| 103.145.0.0/23 | 179,430 | 2026-10-11 13:35:19 |
| 103.151.244.0/23 | 179,389 | 2026-10-11 13:34:39 |
| 14.225.11.0/24 | 179,378 | 2026-10-11 13:31:54 |
| 103.151.240.0/24 | 179,290 | 2026-10-11 13:34:39 |
| 123.31.45.0/24 | 179,223 | 2026-10-11 13:35:19 |
| 103.19.29.0/24 | 179,213 | 2026-10-11 13:34:39 |
| 123.31.44.0/24 | 179,209 | 2026-10-11 13:35:19 |
| 103.149.250.0/23 | 179,194 | 2026-10-11 13:34:39 |
| 14.225.5.0/24 | 179,178 | 2026-10-11 13:31:54 |
| 103.109.40.0/22 | 179,163 | 2026-10-11 13:34:39 |
| 103.138.108.0/23 | 179,116 | 2026-10-11 13:34:39 |
| 103.152.50.0/23 | 179,091 | 2026-10-11 13:34:39 |
| 103.48.80.0/22 | 179,084 | 2026-10-11 13:34:39 |
| 123.31.10.0/24 | 179,037 | 2026-10-11 13:35:19 |
| 103.149.12.0/23 | 179,027 | 2026-10-11 13:34:39 |
| 103.19.28.0/24 | 179,026 | 2026-10-11 13:34:39 |
| 14.225.7.0/24 | 178,975 | 2026-10-11 13:31:54 |
| 14.225.0.0/24 | 178,968 | 2026-10-11 13:31:54 |
| 103.216.116.0/22 | 178,937 | 2026-10-11 13:34:39 |
| 123.31.12.0/24 | 178,934 | 2026-10-11 13:35:19 |
| 14.225.1.0/24 | 178,888 | 2026-10-11 13:31:54 |
| 14.225.2.0/24 | 178,789 | 2026-10-11 13:31:54 |
| 103.155.228.0/23 | 178,786 | 2026-10-11 13:34:39 |
Showing top 50 of 484 announced prefixes by sample volume.
Frequently Asked Questions
What is AS135905?
AS135905 is an Autonomous System Number assigned to VIETNAM POSTS AND TELECOMMUNICATIONS GROUP. 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 AS135905 announce?
AS135905 announces 135.9K IPv4 addresses distributed across 110 routed CIDR prefixes. The network is registered in Vietnam.
Who operates AS135905?
AS135905 is operated by VIETNAM POSTS AND TELECOMMUNICATIONS GROUP. The organization is based in Vietnam. You can view all IP ranges and related ASNs on the organization page.
What country is AS135905 registered in?
AS135905 is registered in Vietnam. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
