AS number details

AS20545

Georgian Research and Educational Networking Association (GRENA)  ·  grena.ge

Georgia

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AS20545 – Georgian Research and Educational Networking Association (GRENA)

Field Value
Country Georgia
Website grena.ge
Hosted domains 8,065
Number of IPv4 6,144
Number of IPv6 633,825,300,114,114,700,748,351,602,688
ASN type Education
Registry ripe
Allocated 23 years ago on Apr 19, 2002
Updated 8 years ago on Nov 15, 2017

IP Ranges

Netblock Company Num of IPs
217.147.224.0/20 Georgian Research and Educational Networking Association (GRENA) 4,096
109.205.40.0/22 Georgian Research and Educational Networking Association (GRENA) 1,024
185.212.252.0/22 Georgian Research and Educational Networking Association (GRENA) 1,024
217.147.230.0/23 GRENA Servers 512
109.205.44.0/24 Georgian Research and Educational Networking Association (GRENA) 256
217.147.224.0/24 Georgian Research and Educational Networking Association, GRENA 256
217.147.225.0/24 Georgian Research and Educational Networking Association, GRENA 256
217.147.226.0/24 High Energy Physics Institute of Tbilisi State University 256
217.147.227.0/24 Open Society - Georgia Foundation, OSGF 256
217.147.228.0/24 Georgian Academy of Sciences 256
217.147.229.0/24 Georgian Academy of Sciences 256
217.147.230.0/24 GRENA Servers 256
217.147.231.0/24 GRENA Servers 256
217.147.232.0/24 GRENA 256
217.147.233.0/24 GRENA 256
217.147.234.0/24 Tbilisi Pedagogical University 256
217.147.235.0/24 GRENA ADSL Customers 256
217.147.236.0/24 International Research and Exchange Board (IREX) 256
217.147.237.0/24 GRENA BACKBONE NETWORK 256
217.147.238.0/24 GRENA Tbilisi ADSL Customers 256
217.147.239.0/24 School Project DMZ 256

Netblock Company
2a13:3b00::/29 Georgian Research and Educational Networking Association (GRENA)
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WHOIS Details

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                                                ASHandle:       AS20545
                                                OrgID:          AS20545
                                                ASName:         AS20545
                                                ASNumber:       AS20545
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 8,065 domain names hosted across 218 IP addresses on this ASN.

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IP Address Domain Domains on this IP
217.147.225.186 ██████████ 4,128
217.147.225.165 █████ 3,737
217.147.225.26 ██████████ 2,211
217.147.239.122 ██████████ 132
217.147.236.155 ██████████ 109
217.147.239.38 ██████████ 74
217.147.225.69 ████████ 66
217.147.232.186 ████████ 60
217.147.236.112 █████████ 23
217.147.227.218 ██████████ 14

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Peers

There are 5 peers for this ASN.

Peers Name
AS174 Cogent Communications
AS20965 GEANT Vereniging
AS29289 Georgian Technical University
AS35805 JSC "Silknet"
AS47575 Ivane Javakhishvili Tbilisi State University
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Upstreams

There are 2 upstreams for this ASN.

upstreams Name
AS174 Cogent Communications
AS35805 JSC "Silknet"
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Downstreams

There are 2 downstreams for this ASN.

Downstreams Name
AS29289 Georgian Technical University
AS47575 Ivane Javakhishvili Tbilisi State University
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Pingable IPs

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

IP Address ASN Details
217.147.237.10 AS20545 Georgian Research and Educational Networking Association (GRENA) 0.21ms from Tbilisi, GE
217.147.232.2 AS20545 Georgian Research and Educational Networking Association (GRENA) 0.22ms from Tbilisi, GE
217.147.228.1 AS20545 Georgian Research and Educational Networking Association (GRENA) 0.32ms from Tbilisi, GE
217.147.226.129 AS20545 Georgian Research and Educational Networking Association (GRENA) 0.20ms from Tbilisi, GE
217.147.230.2 AS20545 Georgian Research and Educational Networking Association (GRENA) 0.27ms from Tbilisi, GE
217.147.239.129 AS20545 Georgian Research and Educational Networking Association (GRENA) 0.20ms from Tbilisi, GE
217.147.224.28 AS20545 Georgian Research and Educational Networking Association (GRENA) 0.20ms from Tbilisi, GE
217.147.227.209 AS20545 Georgian Research and Educational Networking Association (GRENA) 0.20ms from Tbilisi, GE
217.147.233.226 AS20545 Georgian Research and Educational Networking Association (GRENA) 0.24ms from Tbilisi, GE
217.147.231.1 AS20545 Georgian Research and Educational Networking Association (GRENA) 0.20ms from Tbilisi, GE
185.212.255.1 AS20545 Georgian Research and Educational Networking Association (GRENA) 0.21ms from Tbilisi, GE
185.212.253.1 AS20545 Georgian Research and Educational Networking Association (GRENA) 0.40ms from Tbilisi, GE
217.147.229.130 AS20545 Georgian Research and Educational Networking Association (GRENA) 0.21ms from Tbilisi, GE
185.212.254.1 AS20545 Georgian Research and Educational Networking Association (GRENA) 0.21ms from Tbilisi, GE
185.212.252.1 AS20545 Georgian Research and Educational Networking Association (GRENA) 0.22ms from Tbilisi, GE
217.147.225.2 AS20545 Georgian Research and Educational Networking Association (GRENA) 0.21ms from Tbilisi, GE
217.147.235.237 AS20545 Georgian Research and Educational Networking Association (GRENA) 0.27ms from Tbilisi, GE
217.147.236.130 AS20545 Georgian Research and Educational Networking Association (GRENA) 0.21ms from Tbilisi, GE
217.147.238.117 AS20545 Georgian Research and Educational Networking Association (GRENA) 0.45ms from Tbilisi, GE

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
145.131.74.65 AS28685 Routit BV 3.37ms from Amsterdam, NL
83.84.182.1 AS33915 Vodafone Libertel B.V. 2.33ms from Amsterdam, NL
76.104.64.1 AS7922 Comcast Cable Communications, LLC 3.61ms from Ashburn, US
96.37.206.241 AS20115 Charter Communications LLC 4.94ms from Atlanta, US
199.227.30.209 AS3549 Level 3 Parent, LLC 1.03ms from Atlanta, US
176.153.170.1 AS5410 Bouygues Telecom SA 10.33ms from Aubervilliers, FR
122.154.108.1 AS9931 The Communication Authoity of Thailand, CAT 4.45ms from Bangkok, TH
200.55.50.65 AS3549 Level 3 Parent, LLC 0.24ms from Buenos Aires, AR
216.171.176.177 AS7828 Northland Communications 3.22ms from Buffalo, US
221.237.171.1 AS4134 CHINANET-BACKBONE 2.89ms from Chengdu, CN
65.114.118.193 AS209 CenturyLink Communications, LLC 12.50ms from Chicago, US
69.175.93.33 AS32475 Internap Holding LLC 0.86ms from Chicago, US
12.154.5.129 AS7018 AT&T Enterprises, LLC 2.40ms from Chicago, US
216.228.76.225 AS17306 JAB Wireless, INC. 9.63ms from Dallas, US
72.232.143.33 AS33070 Rackspace Hosting 0.91ms from Dallas, US
72.42.111.65 AS17306 JAB Wireless, INC. 2.68ms from Denver, US
54.229.51.81 AS16509 Amazon.com, Inc. 0.26ms from Dublin, IE
62.206.245.17 AS20676 Plusnet GmbH 3.60ms from Duesseldorf, DE
187.76.79.193 AS7738 V tal 0.44ms from Fortaleza, BR
86.54.4.1 AS60742 dawox GmbH 0.16ms from Frankfurt am Main, DE
183.158.138.1 AS4134 CHINANET-BACKBONE 6.00ms from Hangzhou, CN
88.113.78.1 AS719 Elisa Oyj 1.03ms from Helsinki, FI
97.98.31.129 AS11427 Charter Communications Inc 5.82ms from Houston, US
196.212.49.33 AS3741 Dimension Data 3.13ms from Johannesburg, ZA
58.154.37.1 AS4538 China Education and Research Network Center 14.74ms from Liaoyang, CN

Traceroute

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

$
traceroute -a -n -q1 185.212.254.1
traceroute to 185.212.254.1 (185.212.254.1): 64 hops max, 52 byte packets
2 [] 185.1.224.12 21.303 ms
Measurement taken from IPinfo ProbeNet in Tbilisi, GE
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 AS20545 at robtex.

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