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
77.47.221.245 AS25500 User Association of Ukrainian Research and Academic Network URAN 0.63ms from Kyiv, UA
77.47.224.29 AS25500 User Association of Ukrainian Research and Academic Network URAN 0.60ms from Kyiv, UA
77.47.230.9 AS25500 User Association of Ukrainian Research and Academic Network URAN 0.59ms from Kyiv, UA
77.47.186.38 AS25500 User Association of Ukrainian Research and Academic Network URAN 0.58ms from Kyiv, UA
77.47.214.174 AS25500 User Association of Ukrainian Research and Academic Network URAN 0.63ms from Kyiv, UA
77.47.128.21 AS25500 User Association of Ukrainian Research and Academic Network URAN 0.33ms from Kyiv, UA
77.47.207.39 AS25500 User Association of Ukrainian Research and Academic Network URAN 0.68ms from Kyiv, UA
77.47.170.24 AS25500 User Association of Ukrainian Research and Academic Network URAN 0.53ms from Kyiv, UA
77.47.220.59 AS25500 User Association of Ukrainian Research and Academic Network URAN 0.56ms from Kyiv, UA
77.47.131.241 AS25500 User Association of Ukrainian Research and Academic Network URAN 0.35ms from Kyiv, UA
77.47.229.26 AS25500 User Association of Ukrainian Research and Academic Network URAN 0.63ms from Kyiv, UA
77.47.203.40 AS25500 User Association of Ukrainian Research and Academic Network URAN 0.67ms from Kyiv, UA
77.47.188.53 AS25500 User Association of Ukrainian Research and Academic Network URAN 0.59ms from Kyiv, UA
2a02:db0:0:7620::1 AS25500 User Association of Ukrainian Research and Academic Network URAN 0.33ms from Kyiv, UA
77.47.237.42 AS25500 User Association of Ukrainian Research and Academic Network URAN 0.66ms from Kyiv, UA
77.47.233.55 AS25500 User Association of Ukrainian Research and Academic Network URAN 0.65ms from Kyiv, UA
77.47.204.22 AS25500 User Association of Ukrainian Research and Academic Network URAN 0.61ms from Kyiv, UA
77.47.171.135 AS25500 User Association of Ukrainian Research and Academic Network URAN 0.63ms from Kyiv, UA
77.47.215.206 AS25500 User Association of Ukrainian Research and Academic Network URAN 0.61ms from Kyiv, UA
77.47.222.53 AS25500 User Association of Ukrainian Research and Academic Network URAN 0.63ms from Kyiv, UA
77.47.227.147 AS25500 User Association of Ukrainian Research and Academic Network URAN 0.55ms from Kyiv, UA
77.47.218.27 AS25500 User Association of Ukrainian Research and Academic Network URAN 0.61ms from Kyiv, UA
77.47.175.85 AS25500 User Association of Ukrainian Research and Academic Network URAN 0.59ms from Kyiv, UA
77.47.199.223 AS25500 User Association of Ukrainian Research and Academic Network URAN 0.60ms from Kyiv, UA
77.47.187.114 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
3.170.88.204 AS16509 Amazon.com, Inc. 0.22ms from Atlanta, US
162.198.235.220 AS7018 AT&T Enterprises, LLC 10.03ms from Chicago, US
218.190.2.60 AS9304 HGC Global Communications Limited 1.22ms from Hong Kong, HK
197.96.205.12 AS3741 Dimension Data 0.55ms from Johannesburg, ZA
167.20.233.60 AS21928 T-Mobile USA, Inc. 13.31ms from New York City, US
73.109.59.204 AS7922 Comcast Cable Communications, LLC 1.73ms from Seattle, US
34.44.181.236 AS396982 Google LLC 0.12ms from Council Bluffs, US
38.135.249.188 AS174 Cogent Communications, LLC 0.18ms from Dallas, US
91.62.21.236 AS3320 Deutsche Telekom AG 2.73ms from Frankfurt am Main, DE
188.193.157.252 AS3209 Vodafone GmbH 0.94ms from Hamburg, DE
70.179.154.12 AS22773 Cox Communications Inc. 10.31ms from Kansas City, US
182.89.37.12 AS4837 CHINA UNICOM China169 Backbone 1.25ms from Liuzhou, CN
35.138.35.12 AS33363 Charter Communications, Inc 6.08ms from Orlando, US
142.196.178.204 AS33363 Charter Communications, Inc 7.14ms from Orlando, US
88.190.150.252 AS12322 Free SAS 7.33ms from Paris, FR
91.167.134.28 AS12322 Free SAS 5.96ms from Paris, FR
68.99.143.140 AS22773 Cox Communications Inc. 4.40ms from Phoenix, US
211.46.227.156 AS4766 Korea Telecom 3.04ms from Seoul, KR
183.186.59.172 AS4837 CHINA UNICOM China169 Backbone 5.61ms from Taiyuan, CN
196.184.88.12 AS327934 SOCIETE NATIONALE DES TELECOMMUNICATIONS (Tunisie Telecom) 11.58ms from Tunis, TN
70.69.189.12 AS6327 Shaw Communications 8.54ms from Vancouver, CA
85.121.126.28 AS9009 M247 Europe SRL 1.33ms from Amsterdam, NL
41.128.4.12 AS24863 Link Egypt (Link.NET) 6.52ms from Cairo, EG
18.254.232.76 AS8987 Amazon Data Services Ireland Ltd 0.84ms from Columbus, US
217.227.11.140 AS3320 Deutsche Telekom AG 7.48ms from Frankfurt am Main, DE

Traceroute

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

$
traceroute -a -n -q1 -f4 -m13 77.47.165.38
traceroute to 77.47.165.38 (77.47.165.38): 13 hops max, 52 byte packets
4 [AS8966] 5.195.70.164 0.996 ms
5 *
6 [] 80.81.192.73 117.286 ms
7 [AS9002] 87.245.232.216 159.561 ms
8 [AS9002] 87.245.237.17 148.148 ms
9 [AS3326] 77.88.211.79 154.815 ms
10 [AS25500] 77.47.136.55 155.714 ms
11 *
12 *
13 *
Measurement taken from IPinfo ProbeNet in Al Fujairah City, AE
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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