Autonomous System details

AS25500

User Association of Ukrainian Research and Academic Network URAN  ·  kpi.ua

Ukraine

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AS25500 – User Association of Ukrainian Research and Academic Network URAN

Field Value
Country Ukraine
Website kpi.ua
Hosted domains 21
IPv4 addresses 21,504
IPv6 addresses 79,228,162,514,264,337,593,543,950,336
ASN type Education
Registry ripe
Allocated 23 years ago on Dec 11, 2002
Updated a month ago on Feb 20, 2026

IP Ranges

Netblock Company Num of IPs
77.47.160.0/20 National Technical University of Ukraine 4,096
77.47.192.0/20 National Technical University of Ukraine 4,096
77.47.224.0/20 National Technical University of Ukraine 4,096
77.47.128.0/21 National Technical University of Ukraine 2,048
77.47.184.0/21 National Technical University of Ukraine 2,048
77.47.216.0/21 National Technical University of Ukraine 2,048
77.47.136.0/22 National Technical University of Ukraine 1,024
77.47.140.0/23 National Technical University of Ukraine 512
77.47.176.0/23 National Technical University of Ukraine 512
77.47.208.0/23 National Technical University of Ukraine 512
77.47.214.0/23 National Technical University of Ukraine 512
77.47.194.0/24 National Technical University of Ukraine 256

Netblock Company
2a02:db0::/32 User Association of Ukrainian Research and Academic Network URAN
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WHOIS Details

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                                                ASHandle:       AS25500
                                                OrgID:          AS25500
                                                ASName:         AS25500
                                                ASNumber:       AS25500
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 21 domain names hosted across 17 IP addresses on this ASN.

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IP Address Domain Domains on this IP
77.47.137.3 ██████████ 3
77.47.192.229 ██████████ 3
77.47.202.27 ██████████ 1
77.47.133.1 ██████████ 1
77.47.129.5 █████████ 1
77.47.192.254 ██████████ 1
77.47.133.107 ██████████ 1
77.47.133.66 ██████████ 1
77.47.136.37 ████████ 1
77.47.130.82 ██████████ 1

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Peers

There are 11 peers for this ASN.

Peers Name
AS12687 User Association of Ukrainian Research and Academic Network URAN
AS15645 DE "Ukrainian Internet Exchange" (UA-IX)
AS20660 LinkExpress Ltd.
AS207301 Roman Sartov
AS211509 Rudakov Ihor
AS3326 Datagroup PJSC
AS44324 MoeDove LLC
AS48919 UACITY Ltd.
AS49544 i3D.net B.V
AS59514 Darnytsia Networks (Darnytsia.Net)
AS6939 Hurricane Electric LLC
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Upstreams

There are 2 upstreams for this ASN.

upstreams Name
AS12687 User Association of Ukrainian Research and Academic Network URAN
AS3326 Datagroup PJSC
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Downstreams

There is 1 peer for this ASN.

Downstreams Name
AS20660 LinkExpress Ltd.
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ASN API & Database

Pingable IPs

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

IP Address ASN Details
77.47.200.216 AS25500 User Association of Ukrainian Research and Academic Network URAN 0.62ms from Kyiv, UA
77.47.231.6 AS25500 User Association of Ukrainian Research and Academic Network URAN 0.82ms from Kyiv, UA
77.47.186.38 AS25500 User Association of Ukrainian Research and Academic Network URAN 0.58ms from Kyiv, UA
77.47.173.211 AS25500 User Association of Ukrainian Research and Academic Network URAN 0.59ms from Kyiv, UA
77.47.220.59 AS25500 User Association of Ukrainian Research and Academic Network URAN 0.56ms from Kyiv, UA
77.47.189.81 AS25500 User Association of Ukrainian Research and Academic Network URAN 0.57ms from Kyiv, UA
77.47.196.73 AS25500 User Association of Ukrainian Research and Academic Network URAN 0.60ms from Kyiv, UA
77.47.201.236 AS25500 User Association of Ukrainian Research and Academic Network URAN 0.59ms from Kyiv, UA
77.47.172.39 AS25500 User Association of Ukrainian Research and Academic Network URAN 0.59ms from Kyiv, UA
77.47.237.42 AS25500 User Association of Ukrainian Research and Academic Network URAN 0.66ms from Kyiv, UA
77.47.187.114 AS25500 User Association of Ukrainian Research and Academic Network URAN 0.63ms from Kyiv, UA
77.47.160.41 AS25500 User Association of Ukrainian Research and Academic Network URAN 1.18ms from Kyiv, UA
77.47.219.222 AS25500 User Association of Ukrainian Research and Academic Network URAN 0.60ms from Kyiv, UA
77.47.171.135 AS25500 User Association of Ukrainian Research and Academic Network URAN 0.63ms from Kyiv, UA
77.47.131.241 AS25500 User Association of Ukrainian Research and Academic Network URAN 0.35ms from Kyiv, UA
77.47.163.20 AS25500 User Association of Ukrainian Research and Academic Network URAN 0.65ms from Kyiv, UA
77.47.225.72 AS25500 User Association of Ukrainian Research and Academic Network URAN 0.63ms from Kyiv, UA
77.47.137.78 AS25500 User Association of Ukrainian Research and Academic Network URAN 0.45ms from Kyiv, UA
77.47.205.169 AS25500 User Association of Ukrainian Research and Academic Network URAN 0.66ms from Kyiv, UA
77.47.134.28 AS25500 User Association of Ukrainian Research and Academic Network URAN 0.40ms from Kyiv, UA
77.47.164.202 AS25500 User Association of Ukrainian Research and Academic Network URAN 0.63ms from Kyiv, UA
77.47.133.66 AS25500 User Association of Ukrainian Research and Academic Network URAN 0.42ms from Kyiv, UA
77.47.194.1 AS25500 User Association of Ukrainian Research and Academic Network URAN 0.39ms from Kyiv, UA
2a02:db0:e:1::1 AS25500 User Association of Ukrainian Research and Academic Network URAN 0.32ms from Kyiv, UA
77.47.207.39 AS25500 User Association of Ukrainian Research and Academic Network URAN 0.68ms from Kyiv, UA

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
140.232.3.140 AS53260 Clark University 10.26ms from Ashburn, US
23.17.255.140 AS852 TELUS Communications Inc. 1.92ms from Calgary, CA
213.71.21.60 AS702 Verizon Business 0.64ms from Frankfurt am Main, DE
93.112.134.76 AS25019 Saudi Telecom Company JSC 1.31ms from Jeddah, SA
188.84.249.124 AS12430 VODAFONE ESPANA S.A.U. 9.85ms from Madrid, ES
153.36.164.172 AS4837 CHINA UNICOM China169 Backbone 9.52ms from Nanjing, CN
151.27.25.12 AS1267 WIND TRE S.P.A. 4.17ms from Rome, IT
94.23.155.188 AS16276 OVH SAS 0.07ms from Roubaix, FR
216.21.2.76 AS715 WoodyNet, Inc. 0.25ms from San Jose, US
114.119.172.60 AS136907 HUAWEI CLOUDS 0.73ms from Singapore, SG
150.95.145.60 AS7506 GMO Internet Group, Inc. 0.41ms from Tokyo, JP
174.89.28.44 AS577 Bell Canada 5.59ms from Toronto, CA
115.50.190.220 AS4837 CHINA UNICOM China169 Backbone 2.77ms from Zhengzhou, CN
121.69.235.220 AS4808 China Unicom Beijing Province Network 4.47ms from Beijing, CN
119.54.186.236 AS4837 CHINA UNICOM China169 Backbone 4.11ms from Changchun, CN
120.26.100.44 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 3.95ms from Hangzhou, CN
16.163.225.76 AS16509 Amazon.com, Inc. 0.14ms from Hong Kong, HK
23.214.96.252 AS20940 Akamai International B.V. 1.55ms from Sandefjord, NO
101.166.30.28 AS1221 Telstra Limited 3.02ms from Sydney, AU
91.196.53.220 AS30886 PP KOM i TEX 6.89ms from Warsaw, PL
27.25.126.12 AS4134 CHINANET-BACKBONE 4.86ms from Wuhan, CN
73.214.93.220 AS7922 Comcast Cable Communications, LLC 11.59ms from Ashburn, US
162.198.235.220 AS7018 AT&T Enterprises, LLC 10.03ms from Chicago, US
211.229.254.156 AS4766 Korea Telecom 3.30ms from Incheon, KR
134.102.15.44 AS680 Verein zur Foerderung eines Deutschen Forschungsnetzes e.V. 10.36ms from Kassel, DE

Traceroute

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

$
traceroute -a -n -q1 -f3 77.47.226.191
traceroute to 77.47.226.191 (77.47.226.191): 64 hops max, 52 byte packets
3 [AS9002] 87.245.237.17 0.423 ms
4 [] 185.1.50.79 0.342 ms
Measurement taken from IPinfo ProbeNet in Kyiv, UA
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 AS25500 at robtex.

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