Autonomous System details

AS197479

"GREFNET" Miroslaw Grefkowicz  ·  grefnet.pl

Poland

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AS197479 – "GREFNET" Miroslaw Grefkowicz

Field Value
Country Poland
Website grefnet.pl
Hosted domains 1
IPv4 addresses 1,024
IPv6 addresses 0
ASN type ISP
Registry ripe
Allocated 15 years ago on Dec 20, 2010
Updated 5 years ago on Jul 11, 2021

IP Ranges

Netblock Company Num of IPs
91.222.144.0/22 GREFNET Miroslaw Grefkowicz 1,024
91.222.144.0/24 GREFNET Miroslaw Grefkowicz 256
91.222.145.0/24 GREFNET Miroslaw Grefkowicz 256
91.222.147.0/24 GREFNET Miroslaw Grefkowicz 256

There are no known IPv6 addresses belonging to this network

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WHOIS Details

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                                                ASHandle:       AS197479
                                                OrgID:          AS197479
                                                ASName:         AS197479
                                                ASNumber:       AS197479
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There is 1 domain name hosted across 1 IP address on this ASN.

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IP Address Domain Domains on this IP
91.222.144.248 ██████████ 1

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Peers

There are 6 peers for this ASN.

Peers Name
AS24482 SG.GS
AS28917 Fiord Networks, UAB
AS49544 i3D.net B.V
AS5617 Orange Polska Spolka Akcyjna
AS6204 INTERKVM HOST SRL
AS6939 Hurricane Electric LLC
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ASN API & Database

Upstreams

There is 1 peer for this ASN.

upstreams Name
AS5617 Orange Polska Spolka Akcyjna
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Downstreams

There are no downstreams for this ASN.

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ASN API & Database

Pingable IPs

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

IP Address ASN Details
91.222.147.1 AS197479 "GREFNET" Miroslaw Grefkowicz 2.52ms from Warsaw, PL
91.222.145.1 AS197479 "GREFNET" Miroslaw Grefkowicz 1.74ms from Warsaw, PL
91.222.144.1 AS197479 "GREFNET" Miroslaw Grefkowicz 2.50ms from Warsaw, PL
91.222.146.33 AS197479 "GREFNET" Miroslaw Grefkowicz 2.48ms from Warsaw, PL

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
212.251.109.247 AS1241 Forthnet 2.97ms from Athens, GR
88.229.135.167 AS9121 Turk Telekomunikasyon Anonim Sirketi 13.07ms from Bursa, TR
54.217.142.151 AS16509 Amazon.com, Inc. 0.12ms from Dublin, IE
198.53.137.231 AS852 TELUS Communications Inc. 1.57ms from Edmonton, CA
3.77.115.119 AS16509 Amazon.com, Inc. 0.15ms from Frankfurt am Main, DE
66.35.68.55 AS2734 CoreSite 4.52ms from Jacksonville, US
81.0.246.7 AS51167 Contabo GmbH 0.13ms from Portsmouth, GB
179.55.239.151 AS26615 TIM S/A 1.59ms from Rio de Janeiro, BR
76.147.20.151 AS7922 Comcast Cable Communications, LLC 3.69ms from Seattle, US
34.222.168.135 AS16509 Amazon.com, Inc. 0.37ms from Boardman, US
78.141.93.247 AS15962 Orange Slovensko a.s. 4.82ms from Bratislava, SK
223.6.215.55 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 4.29ms from Hangzhou, CN
183.107.213.71 AS4766 Korea Telecom 3.48ms from Incheon, KR
103.174.120.247 AS147097 PT Jangkau Lintas Nusantara 0.35ms from Jakarta, ID
189.136.237.87 AS8151 UNINET 5.17ms from Mexico City, MX
15.152.108.119 AS16509 Amazon.com, Inc. 0.28ms from Osaka, JP
64.25.67.103 AS19356 Tohono O'Odham Utility Authority 7.22ms from Phoenix, US
23.119.245.7 AS7018 AT&T Enterprises, LLC 4.95ms from Redding, US
189.238.101.231 AS8151 UNINET 15.69ms from Santiago de Queretaro, MX
34.146.93.71 AS396982 Google LLC 0.15ms from Tokyo, JP
37.133.55.119 AS12479 Orange Espagne SA 7.05ms from Zaragoza, ES
97.146.153.103 AS6167 Verizon Business 16.34ms from Ashburn, US
110.231.58.55 AS4837 CHINA UNICOM China169 Backbone 14.82ms from Beijing, CN
70.109.191.39 AS13977 Fidium 6.53ms from Boston, US
102.43.247.167 AS8452 TE-AS 4.09ms from Cairo, EG

Traceroute

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

$
traceroute -a -n -q1 -f2 91.222.145.1
traceroute to 91.222.145.1 (91.222.145.1): 64 hops max, 52 byte packets
2 [] 155.133.104.8 0.806 ms
Measurement taken from IPinfo ProbeNet in Warsaw, PL
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 AS197479 at robtex.

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