AS number details

AS25163

21st Century Technologies Limited  ·  21ctl.com

Nigeria

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AS25163 – 21st Century Technologies Limited

Field Value
Country Nigeria
Website 21ctl.com
Hosted domains 11
Number of IPv4 4,608
Number of IPv6 0
ASN type ISP
Registry afrinic
Allocated 5 years ago on Nov 11, 2020
Updated a year ago on Apr 18, 2024

IP Ranges

Netblock Company Num of IPs
41.222.150.0/24 21st Century Technologies Limited 256
41.222.151.0/24 21st Century Technologies Limited 256
80.248.0.0/24 21st Century Technologies Limited 256
80.248.10.0/24 21st Century Technologies Limited 256
80.248.1.0/24 21st Century Technologies Limited 256
80.248.11.0/24 21st Century Technologies Limited 256
80.248.12.0/24 21st Century Technologies Limited 256
80.248.13.0/24 21st Century Technologies Limited 256
80.248.14.0/24 21st Century Technologies Limited 256
80.248.15.0/24 KONET-DC01-NG-LOS 256
80.248.2.0/24 21st Century Technologies Limited 256
80.248.3.0/24 21st Century Technologies Limited 256
80.248.4.0/24 21st Century Technologies Limited 256
80.248.5.0/24 21st Century Technologies Limited 256
80.248.6.0/24 21st Century Technologies Limited 256
80.248.7.0/24 NG-NIGERIA-21CTL 256
80.248.8.0/24 21st Century Technologies Limited 256
80.248.9.0/24 21st Century Technologies Limited 256

There are no known IPv6 addresses belonging to this network

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WHOIS Details

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                                                ASHandle:       AS25163
                                                OrgID:          AS25163
                                                ASName:         AS25163
                                                ASNumber:       AS25163
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 11 domain names hosted across 9 IP addresses on this ASN.

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IP Address Domain Domains on this IP
80.248.0.45 ██████████ 2
80.248.0.39 ██████████ 2
80.248.15.228 ██████████ 1
80.248.13.129 ██████████ 1
80.248.13.141 ██████████ 1
80.248.13.149 ██████████ 1
80.248.10.220 ██████████ 1
80.248.8.196 ██████████ 1
80.248.9.186 ██████████ 1

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Peers

There are 6 peers for this ASN.

Peers Name
AS327727 C-Squared Limited
AS37148 Globacom Limited
AS37328 Wema Bank Plc
AS37468 Angola Cables
AS37662 West Indian Ocean Cable Company
AS37721 Virtual Technologies & Solutions
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ASN API ASN Database Download

Upstreams

There are 2 upstreams for this ASN.

upstreams Name
AS327727 C-Squared Limited
AS37148 Globacom Limited
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ASN API ASN Database Download

Downstreams

There are no downstreams for this ASN.

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ASN API ASN Database Download

Pingable IPs

16 IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
80.248.3.241 AS25163 21st Century Technologies Limited 0.52ms from Lagos, NG
80.248.8.182 AS25163 21st Century Technologies Limited 0.52ms from Lagos, NG
80.248.15.161 AS25163 21st Century Technologies Limited 0.53ms from Lagos, NG
80.248.6.193 AS25163 21st Century Technologies Limited 0.53ms from Lagos, NG
80.248.4.141 AS25163 21st Century Technologies Limited 0.53ms from Lagos, NG
80.248.1.129 AS25163 21st Century Technologies Limited 0.84ms from Lagos, NG
80.248.9.129 AS25163 21st Century Technologies Limited 0.51ms from Lagos, NG
80.248.14.193 AS25163 21st Century Technologies Limited 0.84ms from Lagos, NG
80.248.5.113 AS25163 21st Century Technologies Limited 0.52ms from Lagos, NG
80.248.12.193 AS25163 21st Century Technologies Limited 0.51ms from Lagos, NG
80.248.2.81 AS25163 21st Century Technologies Limited 0.86ms from Lagos, NG
80.248.11.65 AS25163 21st Century Technologies Limited 0.86ms from Lagos, NG
80.248.10.29 AS25163 21st Century Technologies Limited 0.86ms from Lagos, NG
80.248.0.129 AS25163 21st Century Technologies Limited 0.73ms from Lagos, NG
80.248.7.41 AS25163 21st Century Technologies Limited 0.85ms from Lagos, NG
80.248.13.17 AS25163 21st Century Technologies Limited 0.52ms from Lagos, NG

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.

IP Address ASN Details
185.148.42.123 AS202947 Multi ICT B.V. 0.42ms from Amsterdam, NL
40.88.192.203 AS8075 Microsoft Corporation 0.43ms from Ashburn, US
195.46.13.59 AS12361 VODAFONE-PANAFON HELLENIC TELECOMMUNICATIONS COMPANY SA 0.98ms from Athens, GR
181.53.139.75 AS10620 Telmex Colombia S.A. 17.21ms from Bogota, CO
73.114.184.187 AS7922 Comcast Cable Communications, LLC 5.86ms from Boston, US
197.48.187.11 AS8452 TE-AS 7.11ms from Cairo, EG
80.128.192.123 AS3320 Deutsche Telekom AG 3.82ms from Frankfurt am Main, DE
115.238.30.75 AS58461 CT-HangZhou-IDC 5.45ms from Hangzhou, CN
31.52.170.75 AS2856 British Telecommunications PLC 12.56ms from London, GB
79.77.151.171 AS9105 TalkTalk Communications Limited 6.53ms from London, GB
138.36.234.155 AS61696 DOMUS TELECOM 15.48ms from Osasco, BR
54.224.21.59 AS14618 Amazon.com, Inc. 0.19ms from Reston, US
69.181.137.171 AS7922 Comcast Cable Communications, LLC 7.72ms from Santa Clara, US
201.49.91.187 AS28263 VERO S.A 1.25ms from Sao Paulo, BR
175.142.180.171 AS4788 TM TECHNOLOGY SERVICES SDN. BHD. 2.09ms from Sepang, MY
59.171.167.11 AS9824 JCOM Co., Ltd. 11.74ms from Tokyo, JP
109.187.13.59 AS28812 PJSC "Bashinformsvyaz" 9.01ms from Yekaterinburg, RU
97.209.149.43 AS6167 Verizon Business 13.36ms from Chicago, US
46.106.220.91 AS44558 Netonline Bilisim Sirketi LTD 18.02ms from Denizli, TR
62.156.55.75 AS3320 Deutsche Telekom AG 8.85ms from Frankfurt am Main, DE
74.225.138.251 AS8075 Microsoft Corporation 0.13ms from Lohogaon, IN
170.85.147.251 AS22616 ZSCALER, INC. 0.30ms from Montreal, CA
60.182.18.43 AS4134 CHINANET-BACKBONE 8.98ms from Nanchang, CN
49.212.31.11 AS9371 SAKURA Internet Inc. 0.41ms from Osaka, JP
221.157.4.251 AS4766 Korea Telecom 5.13ms from Seoul, KR

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this ASN. Learn more.

$
traceroute -a -n -q1 -f2 80.248.14.169
traceroute to 80.248.14.169 (80.248.14.169): 64 hops max, 52 byte packets
2 [] 196.216.148.6 0.521 ms
3 [AS25163] 80.248.6.196 0.928 ms
Measurement taken from IPinfo ProbeNet in Lagos, NG
On

Related Networks

What is an ASN?

Autonomous System Numbers (ASNs) are assigned to entities such as Internet Service Providers and other large organizations that control blocks of IP addresses. This network page, and the organization field that's shown on the main IP address information page and also returned in the geolocation API are based on the ASN.

The ASN details will often correspond to the IP address owner, but for smaller organizations it may be that organization's parent, or their ISP. Find out more about AS25163 at robtex.

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