AS number details

AS197479

"GREFNET" Miroslaw Grefkowicz  ·  grefnet.pl

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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 ISP
Registry ripe
Allocated 15 years ago on Dec 20, 2010
Updated 4 years ago on Jul 11, 2021
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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IP Ranges API

WHOIS Details


                                                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.

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

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Useful for Cybersecurity

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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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
91.222.147.1 AS197479 "GREFNET" Miroslaw Grefkowicz 1.68ms from Warsaw, PL
91.222.146.33 AS197479 "GREFNET" Miroslaw Grefkowicz 2.51ms 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
102.218.57.7 AS328959 SO! Limited 9.66ms from Addis Ababa, ET
179.37.81.247 AS22927 Telefonica de Argentina 1.82ms from Buenos Aires, AR
69.133.51.231 AS10796 Charter Communications Inc 10.13ms from Columbus, US
139.189.70.231 AS4134 CHINANET-BACKBONE 3.93ms from Haikou, CN
81.0.246.7 AS51167 Contabo GmbH 0.13ms from Portsmouth, GB
60.210.46.183 AS4837 CHINA UNICOM China169 Backbone 6.22ms from Qingdao, CN
54.88.197.215 AS14618 Amazon.com, Inc. 0.17ms from Reston, US
177.221.182.199 AS52673 WI-MAX INTERNET LTDA 8.32ms from Sao Paulo, BR
125.146.28.55 AS4766 Korea Telecom 1.45ms from Seoul, KR
120.60.114.215 AS9829 National Internet Backbone 12.50ms from Chennai, IN
223.177.189.55 AS24560 Bharti Airtel Ltd., Telemedia Services 2.22ms from Delhi, IN
125.106.111.247 AS4134 CHINANET-BACKBONE 9.51ms from Hangzhou, CN
115.74.31.39 AS7552 Viettel Group 1.18ms from Ho Chi Minh City, VN
70.125.157.167 AS11427 Charter Communications Inc 11.16ms from Houston, US
27.196.107.199 AS4837 CHINA UNICOM China169 Backbone 7.83ms from Qingdao, CN
211.63.141.39 AS4766 Korea Telecom 1.27ms from Seoul, KR
203.33.156.7 AS4134 CHINANET-BACKBONE 2.40ms from Shanghai, CN
115.66.8.215 AS9506 Singtel Fibre Broadband 1.47ms from Singapore, SG
60.35.237.87 AS4713 NTT Communications Corporation 3.32ms from Tokyo, JP
109.106.55.39 AS15600 Quickline AG 3.67ms from Zuerich, CH
110.250.233.71 AS4837 CHINA UNICOM China169 Backbone 10.23ms from Beijing, CN
24.76.170.39 AS6327 Shaw Communications Inc. 18.91ms from Chicago, US
141.226.112.215 AS201093 Telit Communications Limited 0.86ms from Frankfurt am Main, DE
85.16.21.167 AS9145 EWE TEL GmbH 4.63ms from Hamburg, DE
183.246.176.39 AS56041 China Mobile communications corporation 7.85ms from Hangzhou, CN

Traceroute

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

$
traceroute -a -n -q1 91.222.147.25
traceroute to 91.222.147.25 (91.222.147.25): 64 hops max, 52 byte packets
1 [AS56630] 89.36.160.1 0.308 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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