AS number 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
Number of IPv4 1,024
Number of IPv6 0
ASN type Business
Registry ripe
Allocated 15 years ago on Dec 20, 2010
Updated 4 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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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 ASN Database Download

Pingable IPs

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

IP Address ASN Details
91.222.144.1 AS197479 "GREFNET" Miroslaw Grefkowicz 2.47ms from Warsaw, PL
91.222.147.29 AS197479 "GREFNET" Miroslaw Grefkowicz 1.69ms from Warsaw, PL
91.222.146.33 AS197479 "GREFNET" Miroslaw Grefkowicz 2.49ms 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
73.60.111.135 AS7922 Comcast Cable Communications, LLC 5.14ms from Boston, US
117.196.149.7 AS9829 National Internet Backbone 3.63ms from Chennai, IN
97.184.73.215 AS6167 Verizon Business 19.40ms from Dallas, US
73.115.54.247 AS7922 Comcast Cable Communications, LLC 7.28ms from Houston, US
90.192.137.55 AS5607 Sky UK Limited 10.36ms from London, GB
185.36.129.199 AS200148 FIDOKA srl SB 11.37ms from Milan, IT
84.201.150.199 AS200350 Yandex.Cloud LLC 2.54ms from Moscow, RU
78.60.204.247 AS8764 Telia Lietuva, AB 1.30ms from Vilnius, LT
102.218.57.7 AS328959 SO! Limited 9.79ms from Addis Ababa, ET
86.93.8.7 AS1136 KPN B.V. 2.24ms from Amsterdam, NL
54.190.101.119 AS16509 Amazon.com, Inc. 0.16ms from Boardman, US
180.210.179.215 AS138536 Premium Connectivity Limited 0.60ms from Dhaka, BD
34.251.127.87 AS16509 Amazon.com, Inc. 0.22ms from Dublin, IE
87.144.87.231 AS3320 Deutsche Telekom AG 2.36ms from Duesseldorf, DE
3.75.119.167 AS16509 Amazon.com, Inc. 0.18ms from Frankfurt am Main, DE
81.96.201.71 AS5089 Virgin Media Limited 8.77ms from London, GB
79.150.222.183 AS3352 TELEFONICA DE ESPANA S.A.U. 9.49ms from Madrid, ES
34.175.169.71 AS396982 Google LLC 0.09ms from Madrid, ES
76.101.155.247 AS7922 Comcast Cable Communications, LLC 8.77ms from Miami, US
79.56.67.247 AS3269 Telecom Italia S.p.A. 2.35ms from Milan, IT
79.43.231.231 AS3269 Telecom Italia S.p.A. 9.48ms from Milan, IT
176.193.113.87 AS12714 PJSC MegaFon 2.00ms from Moscow, RU
68.198.41.167 AS6128 Cablevision Systems Corp. 3.81ms from New York City, US
107.131.0.151 AS7018 AT&T Enterprises, LLC 4.33ms from San Antonio, US
125.196.157.231 AS2518 BIGLOBE Inc. 13.25ms from Tokyo, JP

Traceroute

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

$
traceroute -a -n -q1 91.222.147.29
traceroute to 91.222.147.29 (91.222.147.29): 64 hops max, 52 byte packets
1 [AS56630] 89.36.160.1 2.576 ms
2 *
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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