AS28539
Administradora de Servicios de Internet Sandur S.A. de C.V.
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 →
Network profile
Source: PeeringDB →Present at 1 internet exchange: NIX Monterrey
AS28539 — global IP footprint
Cities where AS28539 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 |
|---|---|---|---|---|---|---|
| 201.159.96.0/20 | 4.1K |
97.5%
|
JOSE MIGUEL MACIAS CONTRERAS | MX | Nuevo León | Apodaca |
| 201.150.0.0/21 | 2.0K |
96.1%
|
JOSE MIGUEL MACIAS CONTRERAS | MX | Nuevo León | Monterrey |
| 45.239.68.0/22 | 1.0K |
94.7%
|
JOSE MIGUEL MACIAS CONTRERAS | MX | — | — |
| 138.186.200.0/22 | 1.0K |
98.7%
|
JOSE MIGUEL MACIAS CONTRERAS | MX | Coahuila | Piedras Negras |
| 201.150.8.0/22 | 1.0K |
96.3%
|
JOSE MIGUEL MACIAS CONTRERAS | MX | Nuevo León | Monterrey |
| 201.159.124.0/22 | 1.0K |
94.6%
|
JOSE MIGUEL MACIAS CONTRERAS | MX | Nuevo León | Monterrey |
| 170.247.172.0/23 | 512 |
83.8%
|
JOSE MIGUEL MACIAS CONTRERAS | MX | Jalisco | Tonalá |
| 45.185.246.0/24 | 256 |
92.6%
|
JOSE MIGUEL MACIAS CONTRERAS | MX | San Luis Potosí | San Luis Potosí City |
| 170.247.174.0/24 | 256 |
82.4%
|
JOSE MIGUEL MACIAS CONTRERAS | MX | Tamaulipas | Reynosa |
| 192.100.159.0/24 | 256 |
0.0%
|
JOSE MIGUEL MACIAS CONTRERAS | MX | — | — |
| 200.23.7.0/24 | 256 |
0.0%
|
JOSE MIGUEL MACIAS CONTRERAS | MX | — | — |
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS28539 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 |
|---|---|---|
| 45.185.246.0/24 | 91,980 | 2026-07-27 23:18:15 |
| 170.247.174.0/24 | 68,631 | 2026-07-27 23:53:25 |
| 170.247.173.0/24 | 66,365 | 2026-07-27 23:53:25 |
| 201.159.103.0/24 | 61,688 | 2026-07-27 23:53:25 |
| 170.247.172.0/24 | 49,209 | 2026-07-27 23:53:47 |
| 138.186.203.0/24 | 49,008 | 2026-07-27 23:53:47 |
| 201.159.99.0/24 | 33,578 | 2026-07-27 23:27:38 |
| 201.159.100.0/24 | 31,659 | 2026-07-27 23:27:38 |
| 201.159.101.0/24 | 31,587 | 2026-07-27 23:27:38 |
| 201.159.102.0/24 | 30,577 | 2026-07-27 23:27:38 |
| 201.150.6.0/24 | 28,703 | 2026-07-27 23:27:38 |
| 192.100.159.0/24 | 27,809 | 2026-07-27 23:27:38 |
| 201.159.104.0/24 | 27,738 | 2026-07-27 23:27:38 |
| 201.150.7.0/24 | 27,509 | 2026-07-27 23:27:38 |
| 201.150.2.0/24 | 27,486 | 2026-07-27 23:27:38 |
| 201.159.109.0/24 | 27,018 | 2026-07-27 23:54:18 |
| 201.159.108.0/24 | 26,850 | 2026-07-27 23:54:17 |
| 201.150.9.0/24 | 26,825 | 2026-07-27 23:54:28 |
| 201.159.124.0/24 | 26,824 | 2026-07-27 23:54:29 |
| 201.159.125.0/24 | 26,815 | 2026-07-27 23:27:38 |
| 201.159.106.0/24 | 26,813 | 2026-07-27 23:54:20 |
| 201.159.97.0/24 | 26,805 | 2026-07-27 23:54:24 |
| 201.150.10.0/24 | 26,791 | 2026-07-27 23:54:29 |
| 201.159.111.0/24 | 26,790 | 2026-07-27 23:54:19 |
| 201.159.107.0/24 | 26,786 | 2026-07-27 23:54:20 |
| 201.150.5.0/24 | 26,730 | 2026-07-27 23:27:38 |
| 201.150.11.0/24 | 26,720 | 2026-07-27 23:54:29 |
| 201.150.8.0/24 | 26,714 | 2026-07-27 23:54:28 |
| 201.150.3.0/24 | 26,688 | 2026-07-27 23:27:38 |
| 201.159.98.0/24 | 26,684 | 2026-07-27 23:27:38 |
| 201.159.105.0/24 | 26,620 | 2026-07-27 23:27:38 |
| 201.150.1.0/24 | 26,594 | 2026-07-27 23:27:38 |
| 138.186.202.0/24 | 26,586 | 2026-07-27 23:54:31 |
| 201.159.126.0/24 | 26,495 | 2026-07-27 23:27:38 |
| 201.150.0.0/24 | 26,408 | 2026-07-27 23:27:38 |
| 201.150.4.0/24 | 25,740 | 2026-07-27 23:27:38 |
| 201.159.96.0/24 | 25,649 | 2026-07-27 23:54:24 |
| 200.23.7.0/24 | 17,620 | 2026-07-27 23:54:29 |
| 45.239.68.0/24 | 17,406 | 2026-07-27 23:35:18 |
| 45.239.71.0/24 | 17,302 | 2026-07-27 23:35:18 |
| 45.239.70.0/24 | 15,253 | 2026-07-27 23:54:26 |
| 201.159.110.0/24 | 14,579 | 2026-07-27 23:36:26 |
| 45.239.69.0/24 | 12,692 | 2026-07-27 23:21:26 |
| 138.186.201.0/24 | 11,750 | 2026-07-27 23:21:26 |
| 201.159.127.0/24 | 11,565 | 2026-07-27 23:54:27 |
| 138.186.200.0/24 | 8,354 | 2026-07-27 23:21:26 |
Frequently Asked Questions
What is AS28539?
AS28539 is an Autonomous System Number assigned to Administradora de Servicios de Internet Sandur S.A. de C.V.. 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 AS28539 announce?
AS28539 announces 11.8K IPv4 addresses distributed across 11 routed CIDR prefixes. The network is registered in Mexico.
Who operates AS28539?
AS28539 is operated by Administradora de Servicios de Internet Sandur S.A. de C.V.. The organization is based in Mexico. You can view all IP ranges and related ASNs on the organization page.
What country is AS28539 registered in?
AS28539 is registered in Mexico. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
