AS37532

BitTorrent
Stub AS
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Summary

IP address summary information
Name	Zambia Research and Education Network (ZAMREN)
Country	Zambia
Website	host.io/zamren.zm·zamren.zm
Hosted domains	166
IPv4 addresses	81,920
IPv6 addresses	7.92 × 10²⁸
ASN type	Education
Registry	AFRINIC
Allocated	13 years ago on Nov 29, 2012
Updated	1 year ago on Aug 25, 2025

Ranking

#7,971

Overall rank

among 74,659 networks

Traffic

#4,032

Infrastructure

#12,974

#4inZambia

Learn how ASN rankings work

Geolocation

Share of IPv4 footprint per hexagonLessMore

Countries by IPv4 share

Zambia
100%

Held location over 90 days: 82%
Held location over 1 year: 85%
Median days between moves: 34 days
Geolocation scope: National

How consistently this network's IPs hold their geolocation. Read relative to the network type, not as a quality score.

Activity

A pronounced day/night rhythm — the signature of a consumer/eyeball network whose users sleep at night.

Mon

IP Ranges

Netblock	Company	Num of IPs
155.0.0.0/16	Zambia Research and Education Network (ZAMREN)	65,536
155.0.0.0/17	Zambia Research and Education Network (ZAMREN)	32,768
155.0.128.0/17	Zambia Research and Education Network (ZAMREN)	32,768
41.63.0.0/18	Zambia Research and Education Network (ZAMREN)	16,384
41.63.0.0/19	Zambia Research and Education Network (ZAMREN)	8,192
41.63.32.0/19	Zambia Research and Education Network (ZAMREN)	8,192
41.63.3.0/24	Zambia Research and Education Network (ZAMREN)	256
155.0.4.0/24	Zambia Research and Education Network (ZAMREN)	256
155.0.34.0/24	Zambia Research and Education Network (ZAMREN)	256

IP Ranges

WHOIS


  ASHandle:       █████
  OrgID:          █████
  ASName:         ██████
  ASNumber:       AS█████
  RegDate:        ████-██-██
  Updated:        ████-██-██
  TechHandle:     ████-████
  Source:         ████

Hosted Domains

There are 166 domain names hosted across 92 IP addresses on this ASN.

IP Address	Domain	Count
41.63.0.22		71
41.63.62.171		4
41.63.1.33		3
41.63.0.15		2
41.63.62.165		2

Places

IPs in this network linked to physical places, based on their Wi-Fi networks.

Places IPs67
Community Center61
University6

Category	In AS37532	Example IP
Community Center	61	155.0.4.54
University	6	155.0.189.2

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Places

Peers

There are 1 peers for this ASN.

ASN	Name	Rank
AS36944	Ubuntunet Alliance For Research and Education Networking

Upstreams

There are 1 upstreams for this ASN.

ASN	Name	Rank
AS36944	Ubuntunet Alliance For Research and Education Networking

Downstreams

There are 0 downstreams for this ASN.

No downstreams found.

Pingable IPs

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

IP Address	ASN	Details
155.0.189.1 Ping	AS37532Zambia Research and Education Network (ZAMREN)	4.68ms from Lusaka, ZM
155.0.35.3 Ping	AS37532Zambia Research and Education Network (ZAMREN)	5.27ms from Lusaka, ZM
155.0.29.129 Ping	AS37532Zambia Research and Education Network (ZAMREN)	6.51ms from Lusaka, ZM
41.63.16.21 Ping	AS37532Zambia Research and Education Network (ZAMREN)	4.24ms from Lusaka, ZM
155.0.164.1 Ping	AS37532Zambia Research and Education Network (ZAMREN)	0.86ms from Lusaka, ZM
155.0.34.2 Ping	AS37532Zambia Research and Education Network (ZAMREN)	0.60ms from Lusaka, ZM
155.0.180.1 Ping	AS37532Zambia Research and Education Network (ZAMREN)	0.86ms from Lusaka, ZM
41.63.43.10 Ping	AS37532Zambia Research and Education Network (ZAMREN)	26.90ms from Lusaka, ZM
41.63.38.1 Ping	AS37532Zambia Research and Education Network (ZAMREN)	0.77ms from Lusaka, ZM
155.0.67.1 Ping	AS37532Zambia Research and Education Network (ZAMREN)	10.30ms from Lusaka, ZM

Other Pingable IPs

IP Address	ASN	Details

Pingable IPs

Important routers in AS37532


41.63.2.18	Lusaka, Zambia
41.63.13.30	Lusaka, Zambia
155.0.111.20	Lusaka, Zambia
41.63.1.2	Lusaka, Zambia
41.63.49.162	Lusaka, Zambia
41.63.2.20	Lusaka, Zambia
155.0.111.21	Lusaka, Zambia
41.63.49.165	Lusaka, Zambia
155.0.111.18	Lusaka, Zambia
41.63.2.245	Lusaka, Zambia

Important routers in AS37532

Traceroute

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

$ traceroute -a -n -q1 155.0.239.12

traceroute to 155.0.239.12 (155.0.239.12): 64 hops max, 52 byte packets

1 [AS328699] 102.222.104.1 0.139 ms

2 [] 196.60.11.41 0.24 ms

3 [AS36944] 196.32.210.116 0.631 ms

4 [AS36944] 196.32.210.102 7.485 ms

5 [AS36944] 196.32.210.115 22.148 ms

6 [AS36944] 196.32.209.37 22.426 ms

7 [AS37532] 41.63.49.190 56.821 ms

8 [AS37532] 155.0.239.12 50.324 ms

Measurement taken from

IPinfo ProbeNet in Johannesburg, ZA

On September 24, 2026

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 AS37532 at robtex.

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AS37532

Summary

Ranking

Geolocation

Countries by IPv4 share

Activity

IP Ranges

IP Ranges

WHOIS

Hosted Domains

Places

Places

Peers

Upstreams

Downstreams

Pingable IPs

Other Pingable IPs

Pingable IPs

Important routers in AS37532

Important routers in AS37532

Traceroute

Related Networks

AS328026

AS328328

AS329025

AS329383

AS329444

What is an ASN?

An API built with users in mind: reliable, accurate, and easy-to-use

Our IP tools

What is my IP?

Map IPs

Summarize IPs

Traceroute

Ranking

IP Ranges

Important routers in AS37532

Geolocation

Countries by IPv4 share

Pingable IPs

Other Pingable IPs

Activity

Places

AS328026

AS328328

AS329025

AS329383

AS329444

AS36962