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
91.222.144.1 AS197479 GREFNET Miroslaw Grefkowicz 2.50ms from Warsaw, PL
91.222.145.1 AS197479 GREFNET Miroslaw Grefkowicz 1.74ms from Warsaw, PL
91.222.146.33 AS197479 GREFNET Miroslaw Grefkowicz 2.48ms from Warsaw, PL
91.222.147.1 AS197479 GREFNET Miroslaw Grefkowicz 2.52ms 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
87.67.229.151 AS5432 Proximus NV 1.98ms from Brussels, BE
72.231.230.231 AS11351 Charter Communications Inc 18.29ms from Chicago, US
116.39.173.231 AS17858 LG POWERCOMM 1.64ms from Incheon, KR
81.102.110.151 AS5089 Virgin Media Limited 9.80ms from London, GB
110.142.107.215 AS1221 Telstra Limited 1.18ms from Melbourne, AU
67.82.78.87 AS6128 Cablevision Systems Corp. 1.95ms from New York City, US
64.25.67.103 AS19356 Tohono O'Odham Utility Authority 7.22ms from Phoenix, US
60.214.77.103 AS4837 CHINA UNICOM China169 Backbone 8.86ms from Qingdao, CN
59.5.133.7 AS4766 Korea Telecom 1.35ms from Seoul, KR
111.52.189.247 AS56042 China Mobile communications corporation 5.47ms from Taiyuan, CN
87.184.160.103 AS3320 Deutsche Telekom AG 1.86ms from Berlin, DE
69.146.239.135 AS33588 Charter Communications LLC 0.77ms from Denver, US
128.203.156.87 AS8075 Microsoft Corporation 0.16ms from Des Moines, US
45.249.94.231 AS142403 YISU CLOUD LTD 2.39ms from Hong Kong, HK
154.210.248.167 AS9294 GNET INC. 0.84ms from Hong Kong, HK
89.218.110.247 AS9198 JSC Kazakhtelecom 0.43ms from Karagandy, KZ
179.26.46.103 AS6057 Administracion Nacional de Telecomunicaciones 3.54ms from Montevideo, UY
218.92.254.55 AS4134 CHINANET BACKBONE 4.58ms from Nanjing, CN
24.115.225.55 AS3737 PenTeleData Inc. 11.22ms from Philadelphia, US
97.215.106.151 AS6167 Verizon Business 15.16ms from Santa Clara, US
74.64.114.7 AS12271 Charter Communications Inc 4.36ms from Secaucus, US
42.82.197.23 AS9770 LG HelloVision Corp. 7.13ms from Seoul, KR
42.148.19.215 AS9824 JCOM Co., Ltd. 5.15ms from Tokyo, JP
223.76.185.215 AS9808 China Mobile Communications Group Co., Ltd. 3.39ms from Wuhan, CN
70.120.187.167 AS11427 Charter Communications Inc 18.57ms from Dallas, US

Traceroute

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

$
traceroute -a -n -q1 91.222.146.33
traceroute to 91.222.146.33 (91.222.146.33): 64 hops max, 52 byte packets
3 *
4 [AS6939] 184.105.81.140 10.898 ms
5 [AS6939] 184.105.80.157 22.396 ms
Measurement taken from IPinfo ProbeNet in Sandefjord, NO
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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