AS number details

AS203966

A1 Internet BV  ·  a1.nl

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AS203966 – A1 Internet BV

Field Value
Country Netherlands
Website a1.nl
Hosted domains 0
Number of IPv4 512
Number of IPv6 0
ASN type ISP
Registry ripe
Allocated 10 years ago on Sep 22, 2015
Updated 10 months ago on Oct 09, 2024
Netblock Company Num of IPs
213.171.70.0/23 A1 Internet B.V. 512

There are no known IPv6 addresses belonging to this network

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IP Ranges API

WHOIS Details


                                                ASHandle:       AS203966
                                                OrgID:          AS203966
                                                ASName:         AS203966
                                                ASNumber:       AS203966
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA

                                            
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Hosted Domains

There are no domains currently hosted on this ASN.

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Useful for Cybersecurity

Peers

There are 2 peers for this ASN.

Peers Name
AS211251 A1 Internet BV
AS28685 Routit BV
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Upstreams

There are 2 upstreams for this ASN.

upstreams Name
AS211251 A1 Internet BV
AS28685 Routit BV
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Downstreams

There are no downstreams for this ASN.

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Pingable IPs

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

IP Address ASN Details
213.171.71.1 AS203966 A1 Internet BV 2.98ms from Amsterdam, NL
213.171.70.31 AS203966 A1 Internet BV 2.99ms from Amsterdam, NL

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
77.175.232.142 AS1136 KPN B.V. 1.36ms from Amsterdam, NL
73.87.99.222 AS7922 Comcast Cable Communications, LLC 6.93ms from Ashburn, US
186.2.237.46 AS23201 Telecel S.A. 7.40ms from Asuncion, PY
47.94.173.142 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 2.09ms from Beijing, CN
131.0.151.14 AS262824 A C ROCHA INFORMATICA LTDA 11.65ms from Curitiba, BR
68.62.39.62 AS7922 Comcast Cable Communications, LLC 8.88ms from Flint, US
160.238.85.78 AS132839 POWER LINE DATACENTER 1.38ms from Hong Kong, HK
220.241.165.30 AS4515 PCCW IMS Ltd (PCCW Business Internet Access) 1.31ms from Hong Kong, HK
112.118.87.254 AS4760 HKT Limited 1.31ms from Hong Kong, HK
66.215.29.46 AS20115 Charter Communications LLC 3.08ms from Los Angeles, US
163.150.224.14 AS22315 San Bernardino County Superintendent of Schools 1.25ms from Los Angeles, US
216.103.58.254 AS7018 AT&T Enterprises, LLC 2.35ms from Los Angeles, US
81.75.211.254 AS3269 Telecom Italia S.p.A. 8.96ms from Milan, IT
68.129.152.222 AS701 Verizon Business 3.16ms from New York City, US
46.0.46.254 AS34533 JSC "ER-Telecom Holding" 0.58ms from Samara, RU
190.22.82.142 AS7418 TELEFÓNICA CHILE S.A. 4.98ms from Santiago, CL
177.153.37.254 AS27715 Locaweb Serviços de Internet S/A 1.17ms from Sao Paulo, BR
1.221.247.62 AS3786 LG DACOM Corporation 1.62ms from Seoul, KR
125.156.110.190 AS4766 Korea Telecom 5.78ms from Seoul, KR
163.255.179.254 AS4766 Korea Telecom 6.62ms from Seoul, KR
14.37.226.254 AS4766 Korea Telecom 1.42ms from Seoul, KR
111.71.195.14 AS17421 Mobile Business Group 1.70ms from Taichung, TW
61.223.153.94 AS3462 Data Communication Business Group 2.42ms from Taichung, TW
140.137.215.254 AS1659 Taiwan Academic Network (TANet) Information Center 3.92ms from Taipei, TW
210.66.246.254 AS4780 Digital United Inc. 7.87ms from Taipei, TW

Traceroute

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

$
traceroute -a -n -q1 -f4 213.171.71.136
traceroute to 213.171.71.136 (213.171.71.136): 64 hops max, 52 byte packets
4 [AS6424] 193.109.190.163 171.932 ms
5 [AS6424] 193.109.190.98 179.727 ms
6 [AS6424] 193.109.188.171 175.584 ms
7 *
8 [AS1136] 77.60.16.13 180.368 ms
9 [AS203966] 213.171.71.136 195.301 ms
Measurement taken from IPinfo ProbeNet in Quito, EC
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 AS203966 at robtex.

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