145.18.0.0/16

AS1124 · Universiteit van Amsterdam

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Summary

Country	Netherlands
Domain	uva.nl
ASN	AS1124
Registry	RIPE
ID	UVANET1

WHOIS Details

inetnum:        145.18.0.0 - 145.18.255.255
netname:        UVANET1
descr:          Universiteit van Amsterdam
country:        NL
org:            ORG-UVA9-RIPE
admin-c:        UVA1024-RIPE
tech-c:         UVA1024-RIPE
abuse-c:        UVA3322-RIPE
status:         LEGACY
remarks:        ----------------------------------------------------
remarks:        Regarding security incidents please contact CERT-UVA
remarks:        For information about CERT-UvA: http://uva.nl/cert
remarks:        ----------------------------------------------------
mnt-by:         AS1124-MNT
notify:         [email protected]
created:        2002-09-03T10:46:08Z
last-modified:  2023-12-20T16:42:52Z
source:         RIPE
mnt-domains:    AS1124-MNT
abuse-email:    [email protected]
abuse-c:        UVA3322-RIPE
abuse-org:      ORG-UVA9-RIPE

organisation:   ORG-UVA9-RIPE
org-name:       Universiteit van Amsterdam
country:        NL
org-type:       OTHER
address:        Universiteit van Amsterdam
address:        ICT Services
address:        Hogehilweg 21
address:        NL-1101CB Amsterdam
address:        The Netherlands
e-mail:         [email protected]
notify:         [email protected]
admin-c:        UVA1024-RIPE
tech-c:         UVA1024-RIPE
abuse-c:        UVA3322-RIPE
mnt-ref:        AS1124-MNT
mnt-by:         AS1124-MNT
created:        2014-10-14T11:39:09Z
last-modified:  2023-12-20T14:51:09Z
source:         RIPE

role:           UvA Hostmaster
address:        Universiteit van Amsterdam
address:        ICT Services
address:        Hogehilweg 21
address:        NL-1101CB Amsterdam
address:        The Netherlands
e-mail:         [email protected]
abuse-mailbox:  [email protected]
remarks:        ----------------------------------------------------
remarks:        Regarding security incidents please contact CERT-UvA
remarks:        For information about CERT-UvA: http://uva.nl/cert
remarks:        ----------------------------------------------------
admin-c:        JPV1024-RIPE
tech-c:         JPV1024-RIPE
tech-c:         SB1024
tech-c:         TH1024
tech-c:         JK1024
notify:         [email protected]
nic-hdl:        UVA1024-RIPE
mnt-by:         AS1124-MNT
created:        2009-10-08T15:52:10Z
last-modified:  2023-12-20T15:11:43Z
source:         RIPE

route:          145.18.0.0/16
descr:          UVANET1
origin:         AS1124
notify:         [email protected]
mnt-by:         AS1124-MNT
created:        2013-03-25T14:05:52Z
last-modified:  2013-03-25T14:07:46Z
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
145.243.0.0/16	AS8792	Axel Springer SE	65,536
145.35.0.0/16	AS42517	Schiphol Telematics BV	65,536
145.247.0.0/16	AS41701	Porkkalankatu 3	65,536
145.82.0.0/16	AS25019	Saudi Telecom Company JSC	65,536
145.10.0.0/16	AS48037	SSC-ICT Haaglanden	65,536
145.4.0.0/16	AS702	PGGM N.V.	65,536
145.243.0.0/16	AS200757	Axel Springer SE	65,536
145.244.0.0/16	AS210543	Steiermaerkische Krankenanstalten GesmbH	65,536
145.31.0.0/16	AS42894	Ministerie van Verkeer en Waterstaat/Rijkswaterstaat	65,536
145.236.0.0/16	AS5483	Budapest	65,536
145.50.0.0/16	AS42894	Ministerie van Verkeer en Waterstaat/Rijkswaterstaat	65,536
145.58.0.0/16	AS25182	Publieke Omroep Nederland	65,536
145.32.0.0/16	AS34108	Gemeente Delft	65,536
145.234.0.0/16	AS206567	Tamedia AG	65,536
145.238.0.0/16	AS2200	Observatoire de Paris	65,536
145.245.0.0/16	AS2047	Hoffmann - La Roche Ltd.	65,536
145.228.0.0/16	AS33873	Arvato Systems GmbH	65,536
145.232.0.0/16	AS15675	Etat de Vaud, CCT	65,536
145.236.0.0/16	AS1902	Budapest	65,536
145.55.0.0/16	AS16509	A100 ROW Inc	65,536
145.222.0.0/16	AS21286	KPN B.V.	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
145.220.0.0/16	AS1101	SURF B.V.	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
145.13.0.0/16	AS21286	F&IT RIM - OsirisNG, Zoetermeer	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
145.95.0.0/16	AS1103	SURF B.V.	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

Hosted domains

There are 67 domain names hosted across 21 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
145.18.11.151	hva.nl	30
145.18.11.145	amsterdamuniversities.eu	15
145.18.150.58	linguisticsinamsterdam.nl	4
145.18.11.141	graduateschoolofcommunication.nl	2
145.18.149.100	leibnizcenter.nl	2
145.18.183.85	visualm.org	2
145.18.143.195	syspulse.org	1
145.18.177.138	myrnahennequin.com	1
145.18.10.70	kinderlezing.nl	1
145.18.250.1	dzialiner.nl	1
145.18.151.245	proefpersonen.net	1
145.18.178.229	foret.nl	1
145.18.148.35	asserpress.eu	1
145.18.192.131	legal-atlas.org	1
145.18.151.249	uvatest.nl	1
145.18.11.157	uvacareercheck.nl	1
145.18.178.227	foret.nl	1
145.18.178.228	foret.nl	1
145.18.150.98	cultuurtijdschriften.nl	1
145.18.178.226	foret.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

Read more

Pingable IPs

1,994 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
145.18.48.161	AS1124 Universiteit van Amsterdam	`0.47ms` from Amsterdam, NL
145.18.159.1	AS1124 Universiteit van Amsterdam	`0.71ms` from Amsterdam, NL
145.18.189.1	AS1124 Universiteit van Amsterdam	`0.49ms` from Amsterdam, NL
145.18.147.65	AS1124 Universiteit van Amsterdam	`0.54ms` from Amsterdam, NL
145.18.132.1	AS1124 Universiteit van Amsterdam	`0.70ms` from Amsterdam, NL
145.18.187.1	AS1124 Universiteit van Amsterdam	`0.78ms` from Amsterdam, NL
145.18.204.1	AS1124 Universiteit van Amsterdam	`0.75ms` from Amsterdam, NL
145.18.211.1	AS1124 Universiteit van Amsterdam	`0.69ms` from Amsterdam, NL
145.18.36.1	AS1124 Universiteit van Amsterdam	`0.49ms` from Amsterdam, NL
145.18.216.1	AS1124 Universiteit van Amsterdam	`0.65ms` from Amsterdam, NL
145.18.126.17	AS1124 Universiteit van Amsterdam	`0.51ms` from Amsterdam, NL
145.18.90.9	AS1124 Universiteit van Amsterdam	`0.45ms` from Amsterdam, NL
145.18.130.1	AS1124 Universiteit van Amsterdam	`0.53ms` from Amsterdam, NL
145.18.141.1	AS1124 Universiteit van Amsterdam	`0.74ms` from Amsterdam, NL
145.18.217.91	AS1124 Universiteit van Amsterdam	`0.90ms` from Amsterdam, NL
145.18.178.225	AS1124 Universiteit van Amsterdam	`0.48ms` from Amsterdam, NL
145.18.91.1	AS1124 Universiteit van Amsterdam	`0.55ms` from Amsterdam, NL
145.18.39.1	AS1124 Universiteit van Amsterdam	`1.09ms` from Amsterdam, NL
145.18.80.1	AS1124 Universiteit van Amsterdam	`0.56ms` from Amsterdam, NL
145.18.166.49	AS1124 Universiteit van Amsterdam	`7.03ms` from Amsterdam, NL
145.18.161.44	AS1124 Universiteit van Amsterdam	`6.88ms` from Amsterdam, NL
145.18.128.5	AS1124 Universiteit van Amsterdam	`0.54ms` from Amsterdam, NL
145.18.57.3	AS1124 Universiteit van Amsterdam	`1.27ms` from Amsterdam, NL
145.18.136.1	AS1124 Universiteit van Amsterdam	`0.73ms` from Amsterdam, NL
145.18.40.33	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
123.112.189.0	AS4808 China Unicom Beijing Province Network	`2.84ms` from Beijing, CN
172.74.59.64	AS11426 Charter Communications Inc	`12.20ms` from Charlotte, US
20.59.215.0	AS8075 Microsoft Corporation	`0.73ms` from Chicago, US
160.3.175.16	AS11492 CABLE ONE, INC.	`3.44ms` from Dallas, US
213.79.45.112	AS34245 Magnet Networks Limited	`1.57ms` from Dublin, IE
128.49.238.144	AS22 Navy Network Information Center (NNIC)	`1.75ms` from Los Angeles, US
83.99.35.32	AS6661 POST Luxembourg	`1.20ms` from Luxembourg, LU
176.143.251.64	AS5410 Bouygues Telecom SA	`6.10ms` from Marseille, FR
209.226.104.80	AS577 Bell Canada	`4.23ms` from Montreal, CA
101.65.67.176	AS4837 CHINA UNICOM China169 Backbone	`8.83ms` from Ningbo, CN
34.97.209.144	AS396982 Google LLC	`0.12ms` from Osaka, JP
87.89.255.208	AS5410 Bouygues Telecom SA	`1.83ms` from Paris, FR
39.67.170.128	AS4837 CHINA UNICOM China169 Backbone	`6.26ms` from Qingdao, CN
54.167.202.96	AS14618 Amazon.com, Inc.	`0.22ms` from Reston, US
99.98.35.112	AS7018 AT&T Enterprises, LLC	`4.42ms` from San Antonio, US
73.231.235.240	AS7922 Comcast Cable Communications, LLC	`11.28ms` from San Jose, US
77.77.55.0	AS39184 UltraNET Ltd	`1.93ms` from Sofia, BG
104.19.235.176	AS13335 Cloudflare, Inc.	`0.11ms` from Wrocław, PL
45.244.1.224	AS24863 Link Egypt (Link.NET)	`9.45ms` from Cairo, EG
87.104.48.160	AS44869 FIBIA P/S	`3.54ms` from Copenhagen, DK
63.179.197.0	AS16509 Amazon.com, Inc.	`0.16ms` from Frankfurt am Main, DE
31.150.124.144	AS9145 EWE TEL GmbH	`6.09ms` from Hamburg, DE
36.27.143.128	AS4134 CHINANET-BACKBONE	`9.71ms` from Hangzhou, CN
180.244.220.0	AS7713 PT Telekomunikasi Indonesia	`5.86ms` from Jakarta, ID
172.64.158.80	AS13335 Cloudflare, Inc.	`0.11ms` from Lisbon, PT

Traceroute

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

traceroute -a -n -q1 -m9 145.18.19.255

traceroute to 145.18.19.255 (145.18.19.255): 9 hops max, 52 byte packets

1 [AS56630] 95.81.70.1 0.255 ms

2 *

3 [] 193.239.117.149 41.848 ms

4 [AS1103] 145.145.19.229 44.39 ms

5 [AS1103] 145.145.19.230 44.495 ms

6 [AS1124] 145.18.255.138 44.398 ms

7 *

8 *

9 *

Measurement taken from

IPinfo ProbeNet in Moscow, RU

On January 30th 2026

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