Autonomous System details

AS211251

A1 Internet BV  ·  a1.nl

Netherlands

Need more data or want to access it via API or data downloads? Sign up to get free access

Sign up for free ›

AS211251 – A1 Internet BV

Field Value
Country Netherlands
Website a1.nl
Hosted domains 1,069
IPv4 addresses 3,328
IPv6 addresses 0
ASN type ISP
Registry ripe
Allocated 5 years ago on May 28, 2021
Updated a year ago on Oct 09, 2024

IP Ranges

Netblock Company Num of IPs
213.171.64.0/23 A1 Internet B.V. 512
213.171.66.0/23 A1 Internet B.V. 512
213.171.68.0/23 A1 Internet B.V. 512
79.98.176.0/24 A1 Internet BV 256
79.98.177.0/24 A1 Internet BV 256
79.98.179.0/24 A1 Internet BV 256
91.142.132.0/24 Vera Telecom BV 256
213.171.67.0/24 A1 Internet B.V. 256
213.171.72.0/24 Effective IT 256
213.171.73.0/24 Effective IT 256
213.171.74.0/24 A1 Internet BV 256

There are no known IPv6 addresses belonging to this network

Get this data and more with IPinfo's powerful IP Ranges API - quickly and easily identify company-owned IP ranges.
IP Ranges API

WHOIS Details

Join for free to view WHOIS details › 

                                                ASHandle:       AS211251
                                                OrgID:          AS211251
                                                ASName:         AS211251
                                                ASNumber:       AS211251
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
Get this data and more with IPinfo's WHOIS product - effortless access to POCs, ORGs, and Networks, for actionable intelligence.
IP WHOIS API & Database

Hosted Domains

There are 1,069 domain names hosted across 69 IP addresses on this ASN.

Join for free to explore hosted domains ›
IP Address Domain Domains on this IP
213.171.69.99 ██████████ 197
91.142.132.39 ██████████ 108
213.171.65.126 ██████████ 94
213.171.65.90 ██████████ 89
213.171.65.47 ██████████ 63
213.171.69.85 ██████████ 59
213.171.65.44 ██████████ 58
213.171.65.50 ██████████ 57
213.171.65.159 ██████ 44
91.142.132.38 ██████████ 33

Discover all domains hosted on a single IP address with IPinfo's powerful Hosted Domains (Reverse IP) solution.
Useful for Cybersecurity
Hosted Domains API & Database

Peers

There are 37 peers for this ASN.

Peers Name
AS1103 SURF B.V.
AS12859 BIT BV
AS137409 GSL Networks Pty LTD
AS199524 G-Core Labs S.A.
AS203966 A1 Internet BV
AS20764 CJSC RASCOM
AS209823 Enki Multimedia EURL
AS212635 AS212635 Network
AS24482 SG.GS
AS25091 IP-Max SA
AS28917 Fiord Networks, UAB
AS31500 Global Network Management Inc
AS3214 xTom GmbH
AS3399 Obenet AB
AS34019 Hivane Association
AS34927 iFog GmbH
AS35360 Frederic Gargula
AS37721 Virtual Technologies & Solutions
AS39122 Blacknight Internet Solutions Limited
AS39351 31173 Services AB
AS41666 Institute for Pyrotechnical Cleaning (limited company)
AS44854 Arend Brouwer
AS44901 Belcloud LTD
AS49544 i3D.net B.V
AS50629 LWLcom GmbH
AS50869 FREEIX REMOTE
AS51088 A2B IP B.V.
AS5405 Inter.link GmbH
AS57866 Fusix Networks B.V.
AS58299 Openfactory GmbH
AS60144 3W Infra B.V.
AS61049 Exascale Ltd
AS6204 INTERKVM HOST SRL
AS6424 EDGOO NETWORKS
AS6939 Hurricane Electric LLC
AS8283 Netwerkvereniging Coloclue
AS8298 IPng Networks GmbH
Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.
ASN API & Database

Upstreams

There are 3 upstreams for this ASN.

upstreams Name
AS44854 Arend Brouwer
AS57866 Fusix Networks B.V.
AS6424 EDGOO NETWORKS
Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.
ASN API & Database

Downstreams

There is 1 peer for this ASN.

Downstreams Name
AS203966 A1 Internet BV
Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.
ASN API & Database

Pingable IPs

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

IP Address ASN Details
213.171.65.1 AS211251 A1 Internet BV 0.17ms from Amsterdam, NL
213.171.68.2 AS211251 A1 Internet BV 0.16ms from Amsterdam, NL
213.171.73.248 AS211251 A1 Internet BV 3.21ms from Amsterdam, NL
213.171.72.1 AS211251 A1 Internet BV 0.28ms from Amsterdam, NL
213.171.66.254 AS211251 A1 Internet BV 0.15ms from Amsterdam, NL
79.98.179.2 AS211251 A1 Internet BV 0.15ms from Amsterdam, NL
213.171.69.1 AS211251 A1 Internet BV 0.15ms from Amsterdam, NL
79.98.176.1 AS211251 A1 Internet BV 0.15ms from Amsterdam, NL
213.171.74.30 AS211251 A1 Internet BV 0.16ms from Amsterdam, NL
213.171.67.17 AS211251 A1 Internet BV 6.15ms from Amsterdam, NL
91.142.132.1 AS211251 A1 Internet BV 0.34ms from Amsterdam, NL
79.98.177.1 AS211251 A1 Internet BV 0.26ms from Amsterdam, NL
213.171.64.2 AS211251 A1 Internet BV 0.16ms 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
44.231.19.67 AS16509 Amazon.com, Inc. 0.11ms from Boardman, US
3.21.208.99 AS16509 Amazon.com, Inc. 0.13ms from Columbus, US
74.194.90.243 AS19108 Optimum 14.66ms from Dallas, US
117.207.121.51 AS9829 National Internet Backbone 9.18ms from Delhi, IN
90.153.57.211 AS9145 EWE TEL GmbH 9.02ms from Hamburg, DE
172.124.170.115 AS7018 AT&T Enterprises, LLC 3.14ms from Houston, US
223.190.157.51 AS45609 Bharti Airtel Ltd. AS for GPRS Service 10.33ms from Kolkata, IN
70.168.180.3 AS396034 Fletcher Jones Management Group LLC 5.72ms from Los Angeles, US
184.23.180.99 AS7065 Sonic.net, LLC 0.92ms from Los Angeles, US
58.6.76.51 AS7545 TPG Telecom Limited 1.70ms from Melbourne, AU
176.209.211.195 AS12389 PJSC Rostelecom 5.74ms from Novosibirsk, RU
220.147.116.243 AS2519 ARTERIA Networks Corporation 2.31ms from Osaka, JP
137.131.29.19 AS31898 Oracle Corporation 0.21ms from Phoenix, US
91.254.150.51 AS1267 WIND TRE S.P.A. 7.16ms from Rome, IT
98.47.210.131 AS7922 Comcast Cable Communications, LLC 2.42ms from San Jose, US
174.21.114.227 AS209 CenturyLink Communications, LLC 1.17ms from Seattle, US
59.21.153.83 AS4766 Korea Telecom 6.29ms from Seoul, KR
175.246.221.19 AS4766 Korea Telecom 3.57ms from Seoul, KR
54.252.142.163 AS16509 Amazon.com, Inc. 0.13ms from Sydney, AU
210.202.29.195 AS24154 Asia Pacific Broadband Fixed Lines Co., Ltd. 1.52ms from Taipei, TW
52.228.171.35 AS8075 Microsoft Corporation 0.33ms from Des Moines, US
200.234.10.67 AS7738 V tal 19.84ms from Fortaleza, BR
185.73.125.163 AS30644 Path Network, Inc. 6.54ms from Frankfurt am Main, DE
62.109.197.3 AS13445 Cisco Webex LLC 0.74ms from London, GB
212.100.226.3 AS15395 Rackspace Ltd. 1.40ms from London, GB

Traceroute

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

$
traceroute -a -n -q1 -f3 79.98.177.1
traceroute to 79.98.177.1 (79.98.177.1): 64 hops max, 52 byte packets
3 [AS210269] 178.237.59.78 267.312 ms
4 [] 185.1.160.216 0.435 ms
5 [AS211251] 79.98.177.1 0.319 ms
Measurement taken from IPinfo ProbeNet in Amsterdam, NL
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 AS211251 at robtex.

Data built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

Get Started for Free Contact Sales
IPinfo for all your IP geolocation needs

Our IP tools

Explore all tools
What is my IP

What is my IP

Test our data accuracy by viewing insights from your IP address.

See your IP address
Map IPs

Map IPs

Paste up to 500,000 IPs to see where they're located on a map.

Try Map IPs
Summarize IPs

Summarize IPs

Use our data visualization tool to create a visual overview of multiple IPs.

Try Summarize IPs