Autonomous System details

AS37661

Nigerian Research and Education Network Limited by Guarantee  ·  ngren.edu.ng

Nigeria

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AS37661 – Nigerian Research and Education Network Limited by Guarantee

Field Value
Country Nigeria
Website ngren.edu.ng
Hosted domains 7
IPv4 addresses 38,912
IPv6 addresses 0
ASN type Education
Registry afrinic
Allocated 12 years ago on Nov 21, 2013
Updated 3 months ago on Jan 16, 2026

IP Ranges

Netblock Company Num of IPs
102.131.64.0/18 University of Ilorin 16,384
154.68.192.0/18 Nigerian Research and Education Network Limited by Guarantee 16,384
196.220.192.0/20 Nnamdi Azikiwe University 4,096
164.160.192.0/21 African Network Information Center 2,048

There are no known IPv6 addresses belonging to this network

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WHOIS Details

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                                                ASHandle:       AS37661
                                                OrgID:          AS37661
                                                ASName:         AS37661
                                                ASNumber:       AS37661
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 7 domain names hosted across 6 IP addresses on this ASN.

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IP Address Domain Domains on this IP
154.68.232.57 ██████████ 2
154.68.232.65 ██████████ 1
154.68.194.220 ██████████ 1
154.68.200.46 ██████████ 1

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Peers

There are 11 peers for this ASN.

Peers Name
AS29465 MTN NIGERIA Communication limited
AS36932 Internet Exchange Point of Nigeria
AS37288 West and Central African Research Network
AS37297 Obafemi Awolowo University, Ife
AS37404 University of Ibadan
AS37468 Angola Cables
AS37613 DOLPHIN TELECOMMUNICATION LIMITED
AS37662 West Indian Ocean Cable Company
AS37686 Ahmadu Bello University Zaria Nigeria
AS37721 Virtual Technologies & Solutions
AS60171 AFR-IX TELECOM S.A.
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ASN API & Database

Upstreams

There are 4 upstreams for this ASN.

upstreams Name
AS29465 MTN NIGERIA Communication limited
AS36932 Internet Exchange Point of Nigeria
AS37288 West and Central African Research Network
AS37613 DOLPHIN TELECOMMUNICATION LIMITED
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Downstreams

There are 3 downstreams for this ASN.

Downstreams Name
AS37297 Obafemi Awolowo University, Ife
AS37404 University of Ibadan
AS37686 Ahmadu Bello University Zaria Nigeria
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ASN API & Database

Pingable IPs

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

IP Address ASN Details
154.68.224.1 AS37661 Nigerian Research and Education Network Limited by Guarantee 0.86ms from Lagos, NG
154.68.225.161 AS37661 Nigerian Research and Education Network Limited by Guarantee 0.94ms from Lagos, NG
154.68.227.41 AS37661 Nigerian Research and Education Network Limited by Guarantee 0.86ms from Lagos, NG
154.68.228.21 AS37661 Nigerian Research and Education Network Limited by Guarantee 0.76ms from Lagos, NG
154.68.226.17 AS37661 Nigerian Research and Education Network Limited by Guarantee 0.85ms from Lagos, NG
154.68.194.161 AS37661 Nigerian Research and Education Network Limited by Guarantee 0.26ms from Lagos, NG
154.68.195.81 AS37661 Nigerian Research and Education Network Limited by Guarantee 0.65ms from Lagos, NG
154.68.198.33 AS37661 Nigerian Research and Education Network Limited by Guarantee 1.72ms from Lagos, NG
154.68.232.3 AS37661 Nigerian Research and Education Network Limited by Guarantee 0.19ms from Lagos, NG
154.68.230.49 AS37661 Nigerian Research and Education Network Limited by Guarantee 0.82ms from Lagos, NG
154.68.229.26 AS37661 Nigerian Research and Education Network Limited by Guarantee 13.04ms from Lagos, NG
154.68.196.62 AS37661 Nigerian Research and Education Network Limited by Guarantee 0.12ms from Lagos, NG
102.131.64.1 AS37661 Nigerian Research and Education Network Limited by Guarantee 6.96ms from Lagos, NG
154.68.200.41 AS37661 Nigerian Research and Education Network Limited by Guarantee 0.77ms from Lagos, NG
154.68.197.22 AS37661 Nigerian Research and Education Network Limited by Guarantee 1.69ms from Lagos, NG
154.68.199.25 AS37661 Nigerian Research and Education Network Limited by Guarantee 1.71ms 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
145.236.175.45 AS5483 Magyar Telekom Plc. 6.46ms from Budapest, HU
24.148.59.45 AS6079 RCN 3.51ms from Chicago, US
34.61.174.77 AS396982 Google LLC 0.13ms from Council Bluffs, US
87.39.54.141 AS1213 ASIERA TECHNOLOGY SERVICES CLG 3.39ms from Dublin, IE
129.13.57.237 AS34878 Karlsruhe Institute of Technology 2.70ms from Frankfurt am Main, DE
77.181.234.109 AS6805 Telefonica Germany GmbH & Co.OHG 3.02ms from Frankfurt am Main, DE
89.96.210.221 AS12874 Fastweb SpA 1.24ms from Milan, IT
209.160.209.253 AS46887 Crown Castle Fiber LLC 3.08ms from New York City, US
72.48.126.125 AS14997 Ascension Technologies 6.10ms from Schertz, US
124.61.20.61 AS17858 LG POWERCOMM 3.12ms from Seoul, KR
223.106.123.189 AS56046 China Mobile communications corporation 2.95ms from Suzhou, CN
193.81.103.189 AS8447 A1 Telekom Austria AG 9.23ms from Vienna, AT
87.178.95.141 AS3320 Deutsche Telekom AG 8.86ms from Frankfurt am Main, DE
190.95.158.253 AS27947 Telconet S.A 5.67ms from Guayaquil, EC
91.225.21.29 AS52222 Ltd Magnit-Tv 10.95ms from Kazan, RU
103.8.39.141 AS17762 Tata Teleservices Maharashtra Ltd 0.76ms from Lohogaon, IN
167.62.192.205 AS6057 Administracion Nacional de Telecomunicaciones 1.75ms from Montevideo, UY
176.50.237.173 AS12389 PJSC Rostelecom 10.64ms from Novosibirsk, RU
64.122.197.13 AS7385 Allstream Business US, LLC 4.95ms from Seattle, US
77.127.191.61 AS12400 Partner Communications Ltd. 4.13ms from Tel Aviv, IL
23.204.126.93 AS20940 Akamai International B.V. 0.18ms from Ashburn, US
191.176.136.253 AS28573 Claro NXT Telecomunicacoes Ltda 1.15ms from Brasilia, BR
136.114.254.157 AS396982 Google LLC 0.13ms from Council Bluffs, US
122.15.211.253 AS55410 Vodafone Idea Ltd 3.70ms from Delhi, IN
121.65.174.141 AS3786 LG DACOM Corporation 1.81ms from Incheon, 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 154.68.232.1
traceroute to 154.68.232.1 (154.68.232.1): 64 hops max, 52 byte packets
2 [] 196.216.148.42 0.279 ms
3 [AS37661] 154.68.232.1 0.807 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 AS37661 at robtex.

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