Autonomous System

AS25163 · 21st Century Technologies

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

bgp.tools RIPEstat

Announced IPs

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IPv4

IPv4 Prefixes

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IPv6 Prefixes

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Hosted Domains

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resolve into this AS

Peers

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Customers

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AS Profile

AS Name

21st Century Technologies

Also known as

21CTL

AS Type

Network Services

Scope

Regional

Website

https://www.21ctl.com

IRR AS-SET

AS-21CTL

RIR

AFRINIC

Country

Allocated

2020-11-11

RPKI Validity

Total ROAs

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Valid Prefixes

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NotFound

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Announced (BGP)

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RPKI Coverage

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Top Open Ports

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

Port	Open IPs
1720	549
135	3
443	3
80	2
111	2
22	1
110	1
995	1
1433	1
5060	1
8001	1
8080	1
8090	1
8443	1
10443	1

Upstreams

AS29465

AS36932

AS37148

AS327727