Autonomous System

AS1133 · University of Twente

Aggregated from public BGP, CT logs, our scan layer, honeypots and global probes.

bgp.tools RIPEstat

Announced IPs

65,536

IPv4

IPv4 Prefixes

IPv6 Prefixes

Hosted Domains

901

resolve into this AS

Peers

—

Customers

—

AS Profile

AS Name

University of Twente

Also known as

UTWENTE

AS Type

Educational/Research

Scope

Regional

Traffic

10-20Gbps

Website

https://www.utwente.nl/en/

RIR

RIPE NCC

Country

Allocated

1993-09-01

RPKI Validity

Total ROAs

Valid Prefixes

—

NotFound

—

Announced (BGP)

RPKI Coverage

—

Geographic Footprint

Countries where this AS's scanned IPs are geolocated, by open-IP count.

464

Top Open Ports

Most common open ports across IPs in this AS (last 30 days).

Port	Open IPs
443	52
80	40
22	19
8443	16
8000	7
7070	7
8080	6
111	5
7100	5
5060	4
2222	4
993	3
8090	3
5357	3
587	3

Upstreams

AS1103