Autonomous System details

AS1124

Universiteit van Amsterdam  ·  uva.nl

Netherlands

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AS1124 – Universiteit van Amsterdam

Field Value
Country Netherlands
Website uva.nl
Hosted domains 108
IPv4 addresses 196,608
IPv6 addresses 0
ASN type Education
Registry ripe
Allocated 23 years ago on Aug 27, 2002
Updated 8 years ago on Nov 15, 2017

IP Ranges

Netblock Company Num of IPs
145.18.0.0/16 Universiteit van Amsterdam 65,536
146.50.0.0/16 Universiteit van Amsterdam 65,536
145.109.0.0/17 Universiteit van Amsterdam 32,768
145.109.128.0/17 Hogeschool van Amsterdam 32,768

There are no known IPv6 addresses belonging to this network

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WHOIS Details

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                                                ASHandle:       AS1124
                                                OrgID:          AS1124
                                                ASName:         AS1124
                                                ASNumber:       AS1124
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 108 domain names hosted across 39 IP addresses on this ASN.

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IP Address Domain Domains on this IP
145.18.11.151 ██████ 30
145.18.11.145 ██████████ 15
146.50.97.212 ██████████ 9
146.50.97.213 ██████████ 7
145.18.150.58 ██████████ 4
146.50.98.120 ██████████ 4
146.50.97.211 ██████████ 3
145.18.11.141 ██████████ 2
146.50.56.11 █████████ 2
146.50.56.42 ██████████ 2

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Peers

There is 1 peer for this ASN.

Peers Name
AS1103 SURF B.V.
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Upstreams

There is 1 peer for this ASN.

upstreams Name
AS1103 SURF B.V.
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Downstreams

There are no downstreams for this ASN.

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ASN API & Database

Pingable IPs

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

IP Address ASN Details
145.18.216.1 AS1124 Universiteit van Amsterdam 0.65ms from Amsterdam, NL
145.109.97.217 AS1124 Universiteit van Amsterdam 3.54ms from Amsterdam, NL
146.50.124.1 AS1124 Universiteit van Amsterdam 0.47ms from Amsterdam, NL
146.50.82.1 AS1124 Universiteit van Amsterdam 0.72ms from Amsterdam, NL
145.109.195.81 AS1124 Universiteit van Amsterdam 3.42ms from Amsterdam, NL
146.50.62.1 AS1124 Universiteit van Amsterdam 0.52ms from Amsterdam, NL
145.18.56.49 AS1124 Universiteit van Amsterdam 0.53ms from Amsterdam, NL
146.50.196.1 AS1124 Universiteit van Amsterdam 0.72ms from Amsterdam, NL
145.18.204.1 AS1124 Universiteit van Amsterdam 0.75ms from Amsterdam, NL
145.109.82.141 AS1124 Universiteit van Amsterdam 3.17ms from Amsterdam, NL
145.109.227.240 AS1124 Universiteit van Amsterdam 2.22ms from Amsterdam, NL
145.109.73.13 AS1124 Universiteit van Amsterdam 2.88ms from Amsterdam, NL
145.18.191.68 AS1124 Universiteit van Amsterdam 1.00ms from Amsterdam, NL
145.18.52.1 AS1124 Universiteit van Amsterdam 0.51ms from Amsterdam, NL
146.50.27.1 AS1124 Universiteit van Amsterdam 0.53ms from Amsterdam, NL
146.50.193.142 AS1124 Universiteit van Amsterdam 4.32ms from Amsterdam, NL
145.109.54.77 AS1124 Universiteit van Amsterdam 3.67ms from Amsterdam, NL
145.18.144.65 AS1124 Universiteit van Amsterdam 0.54ms from Amsterdam, NL
145.109.224.1 AS1124 Universiteit van Amsterdam 0.70ms from Amsterdam, NL
146.50.213.52 AS1124 Universiteit van Amsterdam 4.44ms from Amsterdam, NL
146.50.128.1 AS1124 Universiteit van Amsterdam 0.75ms from Amsterdam, NL
145.18.88.1 AS1124 Universiteit van Amsterdam 0.53ms from Amsterdam, NL
145.18.147.65 AS1124 Universiteit van Amsterdam 0.54ms from Amsterdam, NL
146.50.77.129 AS1124 Universiteit van Amsterdam 0.63ms from Amsterdam, NL
146.50.253.97 AS1124 Universiteit van Amsterdam 0.47ms 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
9.163.171.36 AS8075 Microsoft Corporation 0.21ms from Amsterdam, NL
186.17.97.4 AS23201 Telecel S.A. 3.11ms from Asuncion, PY
109.128.23.84 AS5432 Proximus NV 1.95ms from Brussels, BE
136.114.190.4 AS396982 Google LLC 0.11ms from Council Bluffs, US
23.58.94.4 AS20940 Akamai International B.V. 0.60ms from Dallas, US
104.202.165.148 AS7459 Grande Communications Networks, LLC 6.82ms from Dallas, US
24.128.75.132 AS7922 Comcast Cable Communications, LLC 4.08ms from Greenwood Village, US
1.230.80.148 AS9318 SK Broadband Co Ltd 1.06ms from Incheon, KR
89.243.53.84 AS13285 TalkTalk Communications Limited 2.42ms from Manchester, GB
73.240.61.100 AS7922 Comcast Cable Communications, LLC 7.20ms from Portland, US
89.24.140.196 AS13036 T-Mobile Czech Republic a.s. 1.71ms from Prague, CZ
23.23.147.196 AS14618 Amazon.com, Inc. 0.20ms from Reston, US
151.73.28.212 AS1267 WIND TRE S.P.A. 10.47ms from Rome, IT
187.200.173.244 AS8151 UNINET 8.79ms from Santiago de Queretaro, MX
191.20.8.100 AS26599 TELEFÔNICA BRASIL S.A 8.20ms from Sao Paulo, BR
4.160.64.116 AS8075 Microsoft Corporation 0.21ms from Sao Paulo, BR
59.3.73.84 AS4766 Korea Telecom 5.96ms from Seoul, KR
119.171.178.196 AS9824 JCOM Co., Ltd. 9.55ms from Tokyo, JP
217.146.27.84 AS42473 Anexia Cloud Solutions GmbH 8.51ms from Vienna, AT
109.231.22.132 AS34525 KOBA Sp. z o.o. 2.86ms from Warsaw, PL
104.81.165.4 AS16625 Akamai Technologies, Inc. 0.23ms from Ashburn, US
207.232.207.68 AS17378 TierPoint, LLC 1.39ms from Charlotte, US
161.65.232.116 AS9790 Two Degrees Networks Limited 7.47ms from Christchurch, NZ
24.89.59.132 AS53508 Cablelynx 8.99ms from Dallas, US
39.34.122.244 AS17557 Pakistan Telecommunication Company Limited 2.77ms from Lahore, PK

Traceroute

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

$
traceroute -a -n -q1 -f2 145.18.41.1
traceroute to 145.18.41.1 (145.18.41.1): 64 hops max, 52 byte packets
2 [] 185.1.160.38 0.401 ms
5 [AS1124] 145.18.41.1 1.898 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 AS1124 at robtex.

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