145.117.0.0/16

AS1103 · SURF B.V.

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Summary

Country	Netherlands
Domain	amc.nl
ASN	AS1103
Registry	RIPE
ID	AMCNET

WHOIS Details

inetnum:        145.117.0.0 - 145.117.255.255
descr:          Academic Medical Centre
descr:          AMC Academisch ziekenhuis Universiteit van Amsterdam
descr:          Meibergdreef 9
descr:          1105 AZ, Amsterdam
admin-c:        ARC78-RIPE
tech-c:         ARC78-RIPE
netname:        AMCNET
country:        NL
status:         LEGACY
mnt-irt:        irt-SURFcert
mnt-by:         SN-LIR-MNT
mnt-by:         SURF-AUTO-MNT
notify:         lir@surfnet.nl
created:        1970-01-01T00:00:00Z
last-modified:  2025-10-02T17:29:09Z
source:         RIPE
abuse-email:    cert@surfcert.nl
abuse-c:        SNS1-RIPE
abuse-org:      ORG-Sb3-RIPE

role:           AMC Ripe Contact
address:        Amsterdam UMC locatie AMC
address:        ADICT
address:        Meibergdreef 9
address:        NL-1105 AZ Amsterdam
address:        The Netherlands
e-mail:         netwerkbeheer@amc.nl
phone:          +31205662056
nic-hdl:        ARC78-RIPE
mnt-by:         SN-LIR-MNT
created:        2018-10-23T08:46:45Z
last-modified:  2018-10-23T08:46:45Z
source:         RIPE

route:          145.117.0.0/16
descr:          AMCNET
origin:         AS1103
notify:         lir@surfnet.nl
mnt-by:         AS1103-MNT
created:        2002-02-27T13:46:15Z
last-modified:  2019-03-21T09:01:44Z
source:         RIPE

Nearby Ranges

BGP prefixes that overlap with 145.0.0.0/8

Range	ASN	Company	Num of IPs
145.132.0.0/15	AS8075	Microsoft Limited	131,072
145.26.0.0/16	AS3917	Shell Information Technology International	65,536
145.95.0.0/16	AS1103	SURF B.V.	65,536
145.13.0.0/16	AS21286	F&IT RIM - OsirisNG, Zoetermeer	65,536
145.243.0.0/16	AS200757	Axel Springer SE	65,536
145.58.0.0/16	AS25182	Publieke Omroep Nederland	65,536
145.220.0.0/16	AS1101	SURF B.V.	65,536
145.236.0.0/16	AS1902	Budapest	65,536
145.55.0.0/16	AS16509	A100 ROW Inc	65,536
145.244.0.0/16	AS210543	Steiermaerkische Krankenanstalten GesmbH	65,536
145.86.0.0/16	AS15830	Medisch Spectrum Twente	65,536
145.126.0.0/16	AS1103	SURFnet bv	65,536
145.108.0.0/16	AS1103	Vrije Universiteit Amsterdam	65,536
145.239.0.0/16	AS16276	OVH SAS	65,536
145.232.0.0/16	AS15675	Etat de Vaud, CCT	65,536
145.230.0.0/16	AS12663	Vodafone Group Services GmbH	65,536
145.17.0.0/16	AS16509	A100 ROW Inc	65,536
145.243.0.0/16	AS16509	Axel Springer SE	65,536
145.221.0.0/16	AS15625	ING Bank NV	65,536
145.4.0.0/16	AS1136	PGGM N.V.	65,536
145.68.0.0/16	AS1136	ISC-NL	65,536
145.234.0.0/16	AS206567	Tamedia AG	65,536
145.0.0.0/16	AS1103	SURFnet bv	65,536
145.94.0.0/16	AS1128	Delft University of Technology Network	65,536
145.52.0.0/16	AS1103	Haagse Hogeschool	65,536
145.76.0.0/16	AS1103	Hogeschool Saxion	65,536
145.81.0.0/16	AS1103	SURFnet bv	65,536
145.85.0.0/16	AS1103	Fontys Hogescholen	65,536
145.9.0.0/16	AS1103	Deltares	65,536
145.91.0.0/16	AS1103	Hogeschool Zuyd	65,536
145.245.0.0/16	AS2047	Hoffmann - La Roche Ltd.	65,536
145.19.0.0/16	AS1103	Hogeschool Zeeland Network	65,536
145.20.0.0/16	AS1103	Open Universiteit	65,536
145.7.0.0/16	AS1136	KPN B.V.	65,536
145.23.0.0/16	AS1103	Koninklijk Nederlands Meteorologisch Instituut	65,536
145.251.0.0/16	AS12552	Systembolaget AB	65,536
145.24.0.0/16	AS1103	Hogeschool Rotterdam & Omstreken	65,536
145.119.0.0/16	AS1136	ISC-NL	65,536
145.33.0.0/16	AS1103	Hanzehogeschool Groningen	65,536
145.103.0.0/16	AS1103	Stichting GlasLokaal	65,536
145.37.0.0/16	AS1103	Hanzehogeschool Groningen	65,536
145.18.0.0/16	AS1124	Universiteit van Amsterdam	65,536
145.41.0.0/16	AS1103	SURF B.V.	65,536
145.110.0.0/16	AS1104	NIKHEF	65,536
145.44.0.0/16	AS1103	Christelijke Hogeschool Windesheim	65,536
145.53.0.0/16	AS1136	KPN B.V.	65,536
145.5.0.0/16	AS1103	Erasmus Universiteit Rotterdam	65,536
145.51.0.0/16	AS1103	Hogeschool Rotterdam & Omstreken	65,536
145.222.0.0/16	AS21286	KPN B.V.	65,536

Hosted domains

There are 276 domain names hosted across 50 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
145.117.214.33	werkenbijamsterdam-umc.org	157
145.117.213.45	amsterdamumc.nl	95
145.117.213.96	amc.nl	58
145.117.185.239	abcd-studie.nl	17
145.117.213.17	vumc.nl	16
145.117.185.210	amsterdamgenomedx.com	7
145.117.213.108	umcvu.nl	5
145.117.185.232	urban-dx.nl	4
145.117.214.18	stichtingnice.nl	4
145.117.184.219	nederlandsehartregistratie.nl	3
145.117.184.45	phdcompetencemodel.nl	3
145.117.185.238	nmcb.eu	2
145.117.213.27	tulp-intranet.nl	2
145.117.203.237	agehiv.nl	2
145.117.184.46	amsterdamcvs.org	2
145.117.185.92	cwhatyoucando.nl	2
145.117.185.234	diabetesbodyproject.nl	1
145.117.185.220	confidencetrial.nl	1
145.117.185.213	2asap.nl	1
145.117.204.228	aocr.nl	1

Hosted domains API

Our Hosted Domains API, or Reverse IP API returns a full list of domains that are hosted on a single IP address.

Useful for Cybersecurity

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Pingable IPs

No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

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
54.244.92.48	AS16509 Amazon.com, Inc.	`0.13ms` from Boardman, US
136.51.1.80	AS16591 Google Fiber Inc.	`6.53ms` from Dallas, US
31.167.140.0	AS35819 Etihad Etisalat, a joint stock company	`2.48ms` from Jeddah, SA
95.138.135.0	AS15395 Rackspace Ltd.	`1.10ms` from London, GB
158.176.193.176	AS36351 IBM Cloud	`0.69ms` from London, GB
47.154.9.48	AS5650 Frontier Communications of America, Inc.	`2.93ms` from Los Angeles, US
112.31.94.176	AS9808 China Mobile Communications Group Co., Ltd.	`8.70ms` from Nanjing, CN
209.112.101.16	AS401460 METROPLUS HEALTH PLAN, INC.	`3.49ms` from New York City, US
54.237.243.144	AS14618 Amazon.com, Inc.	`0.26ms` from Reston, US
94.188.58.128	AS12714 PJSC MegaFon	`3.10ms` from Saint Petersburg, RU
162.232.159.0	AS7018 AT&T Enterprises, LLC	`13.22ms` from San Antonio, US
13.65.196.224	AS8075 Microsoft Corporation	`0.21ms` from San Antonio, US
121.142.57.208	AS4766 Korea Telecom	`2.13ms` from Seoul, KR
120.234.10.144	AS56040 China Mobile communications corporation	`6.39ms` from Shenzhen, CN
8.131.238.176	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`1.99ms` from Beijing, CN
181.88.42.32	AS7303 Telecom Argentina S.A.	`2.78ms` from Cordoba, AR
59.149.91.144	AS9269 Hong Kong Broadband Network Ltd.	`0.49ms` from Hong Kong, HK
107.85.200.176	AS20057 AT&T Enterprises, LLC	`17.68ms` from Houston, US
39.129.72.48	AS9808 China Mobile Communications Group Co., Ltd.	`9.04ms` from Kunming, CN
173.199.250.16	AS23089 Hotwire Communications	`1.12ms` from Miami, US
115.226.168.64	AS4134 CHINANET-BACKBONE	`7.19ms` from Ningbo, CN
79.57.189.48	AS3269 Telecom Italia S.p.A.	`5.68ms` from Rome, IT
172.185.190.96	AS8075 Microsoft Corporation	`0.77ms` from San Jose, US
197.2.161.208	AS37705 TOPNET	`1.50ms` from Tunis, TN
37.251.224.176	AS31317 AnschlussWerk GmbH	`4.82ms` from Vienna, AT

Traceroute

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

traceroute -a -n -q1 -f3 -m9 145.117.154.239

traceroute to 145.117.154.239 (145.117.154.239): 9 hops max, 52 byte packets

3 [] 80.249.208.34 0.684 ms

4 [AS1103] 145.145.181.181 1.724 ms

5 [AS1103] 145.145.19.89 1.334 ms

6 [AS1103] 145.145.19.90 1.542 ms

7 *

8 *

9 *

Measurement taken from

IPinfo ProbeNet in Amsterdam, NL

On December 6th 2025

What are IP address ranges?

IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.

Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

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