AS12831

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Summary

IP address summary information
Name	Technical University of Gdansk, Academic Computer Center TASK
Country	Poland
Website	host.io/gda.pl·gda.pl
Hosted domains	630
IPv4 addresses	29,184
IPv6 addresses	3.96 × 10²⁸
ASN type	Education
Registry	RIPE
Allocated	56 years ago on Jan 1, 1970
Updated	6 years ago on Nov 25, 2019

Ranking

#3,291

Overall rank

among 74,879 networks

Traffic

#14,703

Infrastructure

#2,017

#47inPoland

Learn how ASN rankings work

Geolocation

Share of IPv4 footprint per hexagonLessMore

Countries by IPv4 share

Poland
100%

Held location over 90 days: 97%
Held location over 1 year: 97%
Median days between moves: 503 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
89.191.160.0/20	Technical University of Gdansk, Academic Computer Center TASK	4,096
89.191.176.0/20	Technical University of Gdansk, Academic Computer Center TASK	4,096
213.192.64.0/20	Technical University of Gdansk, Academic Computer Center TASK	4,096
213.192.80.0/20	Technical University of Gdansk, Academic Computer Center TASK	4,096
213.192.96.0/20	Technical University of Gdansk, Academic Computer Center TASK	4,096
213.192.112.0/20	Technical University of Gdansk, Academic Computer Center TASK	4,096
178.217.248.0/21	Technical University of Gdansk, Academic Computer Center TASK	2,048
91.244.248.0/22	Technical University of Gdansk, Academic Computer Center TASK	1,024
91.194.106.0/23	Technical University of Gdansk, Academic Computer Center TASK	512
91.221.26.0/23	Technical University of Gdansk, Academic Computer Center TASK	512

IP Ranges

WHOIS


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

Hosted Domains

There are 630 domain names hosted across 135 IP addresses on this ASN.

IP Address	Domain	Count
213.192.71.117		69
213.192.66.22		61
91.244.248.195		55
213.192.72.219		36
213.192.90.181		34

Places

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

Places IPs80
Hotel25
Restaurant10
Community Center9

Category	In AS12831	Example IP

Places

Peers

There are 31 peers for this ASN.

ASN	Name	Rank

Upstreams

There are 2 upstreams for this ASN.

ASN	Name	Rank
AS13293	Institute of Bioorganic Chemistry Polish Academy of Science, Poznan Supercomputing and Networking Center
AS196844	PIONIER AS ams ix

Downstreams

There are 27 downstreams for this ASN.

ASN	Name	Rank

Pingable IPs

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

IP Address	ASN	Details
91.221.27.14 Ping	AS12831Technical University of Gdansk, Academic Computer Center TASK	0.63ms from Gdansk, PL
213.192.105.121 Ping	AS12831Technical University of Gdansk, Academic Computer Center TASK	0.91ms from Gdansk, PL
89.191.175.33 Ping	AS12831Technical University of Gdansk, Academic Computer Center TASK	1.29ms from Gdansk, PL
213.192.69.102 Ping	AS12831Technical University of Gdansk, Academic Computer Center TASK	0.49ms from Gdansk, PL
213.192.85.180 Ping	AS12831Technical University of Gdansk, Academic Computer Center TASK	0.55ms from Gdansk, PL
213.192.89.30 Ping	AS12831Technical University of Gdansk, Academic Computer Center TASK	0.58ms from Gdansk, PL
213.192.119.1 Ping	AS12831Technical University of Gdansk, Academic Computer Center TASK	0.90ms from Gdansk, PL
213.192.98.33 Ping	AS12831Technical University of Gdansk, Academic Computer Center TASK	0.50ms from Gdansk, PL
178.217.254.254 Ping	AS12831Technical University of Gdansk, Academic Computer Center TASK	1.58ms from Gdansk, PL
91.194.106.3 Ping	AS12831Technical University of Gdansk, Academic Computer Center TASK	1.04ms from Gdansk, PL

Other Pingable IPs

IP Address	ASN	Details

Pingable IPs

Important routers in AS12831


213.192.64.13	Gdańsk, Poland
213.192.68.50	Gdańsk, Poland
213.192.66.106	Gdańsk, Poland
213.192.127.19	Gdańsk, Poland
213.192.64.230	Gdańsk, Poland
213.192.64.251	Gdańsk, Poland
213.192.64.78	Gdańsk, Poland
213.192.127.23	Gdańsk, Poland
213.192.85.69	Gdańsk, Poland
213.192.68.46	Gdańsk, Poland

Important routers in AS12831

Traceroute

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

$ traceroute -a -n -q1 -f4 -m16 91.244.249.211

traceroute to 91.244.249.211 (91.244.249.211): 16 hops max, 52 byte packets

4 [AS174] 154.25.16.169 0.868 ms

5 [AS174] 154.54.57.141 1.524 ms

6 [AS174] 154.54.62.57 7.598 ms

7 [AS174] 154.54.58.70 17.283 ms

8 [AS174] 154.54.38.210 24.977 ms

9 [AS174] 130.117.3.114 32.739 ms

10 [AS174] 154.25.0.245 33.013 ms

11 [AS174] 149.6.28.69 32.901 ms

12 [AS13293] 212.191.230.39 38.687 ms

13 [AS12831] 213.192.127.33 38.424 ms

14 *

15 *

16 *

Measurement taken from

IPinfo ProbeNet in Dublin, IE

On October 16, 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 AS12831 at robtex.

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AS12831

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 AS12831

Important routers in AS12831

Traceroute

Related Networks

AS197926

AS199219

AS201202

AS202006

AS204953

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 AS12831

Geolocation

Countries by IPv4 share

Pingable IPs

Other Pingable IPs

Activity

Places

AS197926

AS199219

AS201202

AS202006

AS204953

AS210391