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
91.222.144.13 AS197479 "GREFNET" Miroslaw Grefkowicz 2.50ms from Warsaw, PL
91.222.147.13 AS197479 "GREFNET" Miroslaw Grefkowicz 1.69ms from Warsaw, PL
91.222.146.33 AS197479 "GREFNET" Miroslaw Grefkowicz 2.50ms 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
73.159.1.231 AS7922 Comcast Cable Communications, LLC 9.22ms from Boston, US
172.14.190.183 AS7018 AT&T Enterprises, LLC 9.11ms from Chicago, US
172.108.228.71 AS5650 Frontier Communications of America, Inc. 0.46ms from Dallas, US
178.13.121.87 AS3209 Vodafone GmbH 1.50ms from Duesseldorf, DE
206.233.160.135 AS54801 Zillion Network Inc. 2.08ms from Hong Kong, HK
173.174.179.23 AS11427 Charter Communications Inc 10.29ms from Houston, US
98.44.26.71 AS7922 Comcast Cable Communications, LLC 5.49ms from Houston, US
194.238.0.7 AS43766 Mobile Telecommunication Company Saudi Arabia Joint-Stock company 2.40ms from Jeddah, SA
146.174.41.183 AS4181 TDS TELECOM 8.44ms from Los Angeles, US
47.139.34.119 AS5650 Frontier Communications of America, Inc. 7.36ms from Los Angeles, US
88.9.166.151 AS3352 TELEFONICA DE ESPANA S.A.U. 7.66ms from Madrid, ES
87.160.210.167 AS3320 Deutsche Telekom AG 3.06ms from Nuernberg, DE
222.9.217.151 AS18126 Chubu Telecommunications Company, Inc. 6.63ms from Osaka, JP
37.117.206.39 AS30722 Vodafone Italia S.p.A. 3.19ms from Rome, IT
52.143.2.87 AS8075 Microsoft Corporation 0.20ms from Amsterdam, NL
40.85.188.151 AS8075 Microsoft Corporation 0.43ms from Ashburn, US
97.209.119.39 AS6167 Verizon Business 12.82ms from Chicago, US
113.248.113.215 AS4134 CHINANET-BACKBONE 6.19ms from Chongqing, CN
177.127.106.39 AS28573 Claro NXT Telecomunicacoes Ltda 11.38ms from Fortaleza, BR
64.62.204.199 AS6939 Hurricane Electric LLC 0.21ms from Fremont, US
3.163.247.231 AS16509 Amazon.com, Inc. 0.34ms from Ho Chi Minh City, VN
88.1.183.87 AS3352 TELEFONICA DE ESPANA S.A.U. 1.59ms from Madrid, ES
177.50.130.167 AS26615 TIM S/A 2.58ms from Osasco, BR
54.167.91.7 AS14618 Amazon.com, Inc. 0.23ms from Reston, US
52.172.0.55 AS8075 Microsoft Corporation 0.29ms from Saint Thomas Mount, IN

Traceroute

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

$
traceroute -a -n -q1 -f2 91.222.144.14
traceroute to 91.222.144.14 (91.222.144.14): 64 hops max, 52 byte packets
2 [] 155.133.104.8 0.774 ms
3 [] 195.149.233.80 2.565 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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