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
77.47.216.15 AS25500 User Association of Ukrainian Research and Academic Network URAN 0.60ms from Kyiv, UA
77.47.224.29 AS25500 User Association of Ukrainian Research and Academic Network URAN 0.60ms from Kyiv, UA
77.47.200.216 AS25500 User Association of Ukrainian Research and Academic Network URAN 0.62ms from Kyiv, UA
77.47.175.85 AS25500 User Association of Ukrainian Research and Academic Network URAN 0.59ms from Kyiv, UA
77.47.218.27 AS25500 User Association of Ukrainian Research and Academic Network URAN 0.61ms from Kyiv, UA
77.47.170.24 AS25500 User Association of Ukrainian Research and Academic Network URAN 0.53ms from Kyiv, UA
2a02:db0:0:7620::1 AS25500 User Association of Ukrainian Research and Academic Network URAN 0.33ms from Kyiv, UA
77.47.220.59 AS25500 User Association of Ukrainian Research and Academic Network URAN 0.56ms from Kyiv, UA
2a02:db0:8000:8::ffff AS25500 User Association of Ukrainian Research and Academic Network URAN 0.48ms from Kyiv, UA
77.47.230.9 AS25500 User Association of Ukrainian Research and Academic Network URAN 0.59ms from Kyiv, UA
77.47.160.41 AS25500 User Association of Ukrainian Research and Academic Network URAN 1.18ms from Kyiv, UA
77.47.221.245 AS25500 User Association of Ukrainian Research and Academic Network URAN 0.63ms from Kyiv, UA
77.47.184.34 AS25500 User Association of Ukrainian Research and Academic Network URAN 0.59ms from Kyiv, UA
77.47.130.213 AS25500 User Association of Ukrainian Research and Academic Network URAN 0.34ms from Kyiv, UA
77.47.193.129 AS25500 User Association of Ukrainian Research and Academic Network URAN 0.38ms from Kyiv, UA
77.47.186.38 AS25500 User Association of Ukrainian Research and Academic Network URAN 0.58ms from Kyiv, UA
77.47.217.129 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
77.47.189.81 AS25500 User Association of Ukrainian Research and Academic Network URAN 0.57ms from Kyiv, UA
77.47.207.39 AS25500 User Association of Ukrainian Research and Academic Network URAN 0.68ms from Kyiv, UA
77.47.133.66 AS25500 User Association of Ukrainian Research and Academic Network URAN 0.42ms 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
77.47.134.28 AS25500 User Association of Ukrainian Research and Academic Network URAN 0.40ms from Kyiv, UA
77.47.222.53 AS25500 User Association of Ukrainian Research and Academic Network URAN 0.63ms 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
23.109.141.12 AS7979 Servers.com, Inc. 0.26ms from Amsterdam, NL
54.146.68.172 AS14618 Amazon.com, Inc. 0.56ms from Ashburn, US
175.34.17.124 AS4804 Microplex PTY LTD 1.80ms from Brisbane, AU
88.226.231.220 AS9121 Turk Telekomunikasyon Anonim Sirketi 11.28ms from Bursa, TR
41.128.4.12 AS24863 Link Egypt (Link.NET) 6.52ms from Cairo, EG
156.208.32.124 AS8452 TE-AS 5.28ms from Cairo, EG
2.219.72.252 AS5607 Sky UK Limited 4.80ms from Erith, GB
208.81.180.76 AS19383 Web Elite LLC 3.03ms from Flint, US
88.134.111.252 AS3209 Vodafone GmbH 2.56ms from Hamburg, DE
46.201.120.108 AS6849 JSC "Ukrtelecom" 9.73ms from Kyiv, UA
122.194.238.236 AS4837 CHINA UNICOM China169 Backbone 7.59ms from Nanjing, CN
179.105.127.44 AS28573 Claro NXT Telecomunicacoes Ltda 13.26ms from Rio de Janeiro, BR
211.232.150.172 AS17877 KX NexG Co., LTD 3.91ms from Seoul, KR
34.238.10.28 AS14618 Amazon.com, Inc. 0.44ms from Ashburn, US
129.159.173.124 AS31898 Oracle Corporation 0.50ms from Ashburn, US
24.98.155.108 AS7922 Comcast Cable Communications, LLC 5.61ms from Atlanta, US
149.249.163.124 AS205806 Stadtwerke Neustrelitz GmbH 5.23ms from Berlin, DE
34.44.181.236 AS396982 Google LLC 0.12ms from Council Bluffs, US
54.171.74.236 AS16509 Amazon.com, Inc. 0.16ms from Dublin, IE
165.232.119.44 AS14061 DigitalOcean, LLC 0.46ms from Frankfurt am Main, DE
217.227.11.140 AS3320 Deutsche Telekom AG 7.48ms from Frankfurt am Main, DE
213.214.14.204 AS8823 Rockenstein AG 2.53ms from Frankfurt am Main, DE
103.160.181.156 AS38136 Akari Networks 0.27ms from Hong Kong, HK
46.64.114.76 AS5607 Sky UK Limited 11.24ms from London, GB
94.165.131.220 AS1267 WIND TRE S.P.A. 11.17ms from Milan, IT

Traceroute

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

$
traceroute -a -n -q1 -f3 77.47.199.53
traceroute to 77.47.199.53 (77.47.199.53): 64 hops max, 52 byte packets
4 [] 185.1.50.79 0.339 ms
5 [AS25500] 77.47.136.55 0.487 ms
7 [AS25500] 77.47.199.53 0.823 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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