1. All IP Ranges
  2. 145.0.0.0/8
  3. AS1103  | 145.48.0.0/15

145.48.0.0/15

AS1103  ·  SURF B.V.

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Summary

Country Netherlands
Domain avans.nl
ASN AS1103
Registry RIPE
ID AVANS-NET

WHOIS Details

inetnum:        145.48.0.0 - 145.48.255.255
netname:        AVANS-NET
descr:          Avans Hogeschool
country:        NL
admin-c:        ARC82-RIPE
tech-c:         ARC82-RIPE
status:         LEGACY
mnt-by:         SN-LIR-MNT
mnt-by:         SURF-AUTO-MNT
mnt-irt:        irt-SURFcert
created:        1970-01-01T00:00:00Z
last-modified:  2025-10-02T17:29:18Z
source:         RIPE
abuse-email:    cert@surfcert.nl
abuse-c:        SNS1-RIPE
abuse-org:      ORG-Sb3-RIPE

role:           Avans Ripe Contact
address:        Avans Hogeschool
address:        the Netherlands
e-mail:         netwerkbeheer.dif@avans.nl
nic-hdl:        ARC82-RIPE
mnt-by:         SN-LIR-MNT
created:        2020-01-13T09:27:07Z
last-modified:  2020-01-13T09:27:07Z
source:         RIPE

route:          145.48.0.0/15
descr:          AVANS & Free
origin:         AS1103
notify:         lir@surfnet.nl
mnt-by:         AS1103-MNT
created:        2002-02-27T13:37:24Z
last-modified:  2019-03-21T09:01:45Z
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
145.32.0.0/16 AS34108 Gemeente Delft 65,536
145.31.0.0/16 AS42894 Ministerie van Verkeer en Waterstaat/Rijkswaterstaat 65,536
145.58.0.0/16 AS25182 Publieke Omroep Nederland 65,536
145.35.0.0/16 AS42517 Schiphol Telematics BV 65,536
145.238.0.0/16 AS2200 Observatoire de Paris 65,536
145.4.0.0/16 AS702 PGGM N.V. 65,536
145.247.0.0/16 AS41701 Porkkalankatu 3 65,536
145.50.0.0/16 AS42894 Ministerie van Verkeer en Waterstaat/Rijkswaterstaat 65,536
145.228.0.0/16 AS33873 Arvato Systems GmbH 65,536
145.233.0.0/16 AS3549 LUMEN TECHNOLOGIES UK LIMITED 65,536
145.222.0.0/16 AS21286 KPN B.V. 65,536
145.237.0.0/16 AS34339 Centrum Informatyki Resortu Finansow 65,536
145.245.0.0/16 AS2047 Hoffmann - La Roche Ltd. 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
145.82.0.0/16 AS25019 Saudi Telecom Company JSC 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
145.244.0.0/16 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
145.220.0.0/16 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
145.234.0.0/16 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
145.95.0.0/16 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
145.33.0.0/16 AS1103 Hanzehogeschool Groningen 65,536

Hosted domains

There are 3 domain names hosted across 2 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
145.48.221.12 nverhoeven.nl 2
145.48.38.11 ogproxy.pw 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

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

IP Address ASN Details
145.48.1.3 AS1103 SURF B.V. 2.57ms from Amsterdam, NL
145.48.6.101 AS1103 SURF B.V. 2.69ms from Amsterdam, NL
145.48.3.81 AS1103 SURF B.V. 2.50ms from Amsterdam, NL
145.48.221.14 AS1103 SURF B.V. 3.60ms 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
183.155.52.143 AS4134 CHINANET-BACKBONE 8.99ms from Hangzhou, CN
195.213.22.143 AS6871 Plusnet 4.71ms from London, GB
34.124.0.255 AS396982 Google LLC 0.12ms from Los Angeles, US
200.206.228.79 AS27699 TELEFÔNICA BRASIL S.A 3.56ms from Osasco, BR
54.243.145.31 AS14618 Amazon.com, Inc. 0.20ms from Reston, US
73.98.167.15 AS7922 Comcast Cable Communications, LLC 8.42ms from Salt Lake City, US
67.182.121.63 AS7922 Comcast Cable Communications, LLC 10.08ms from San Jose, US
220.93.76.239 AS4766 Korea Telecom 1.32ms from Seoul, KR
47.116.120.15 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 2.36ms from Shanghai, CN
125.103.77.143 AS17506 ARTERIA Networks Corporation 1.12ms from Tokyo, JP
155.108.100.95 AS26561 NetRidge LLC 0.11ms from Ashburn, US
104.45.204.255 AS8075 Microsoft Corporation 0.47ms from Ashburn, US
44.234.35.175 AS16509 Amazon.com, Inc. 0.53ms from Boardman, US
119.51.238.95 AS4837 CHINA UNICOM China169 Backbone 1.50ms from Changchun, CN
216.51.199.127 AS5056 Aureon Network Services 4.47ms from Des Moines, US
183.56.162.47 AS4134 CHINANET-BACKBONE 1.37ms from Guangzhou, CN
36.1.221.175 AS4134 CHINANET-BACKBONE 4.60ms from Haikou, CN
47.115.219.207 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 0.13ms from Heyuan, CN
23.60.54.111 AS16625 Akamai Technologies, Inc. 0.13ms from Houston, US
39.51.110.143 AS17557 Pakistan Telecommunication Company Limited 1.68ms from Karachi, PK
46.30.15.207 AS35266 EX Networks Limited 0.42ms from London, GB
151.182.19.31 AS12430 VODAFONE ESPANA S.A.U. 15.99ms from Madrid, ES
89.116.108.15 AS27347 Datapro Telecom Solutions LLC 0.65ms from New York City, US
82.104.17.255 AS3269 Telecom Italia S.p.A. 9.20ms from Rome, IT
23.16.107.127 AS852 TELUS Communications Inc. 6.37ms from Seattle, US

Traceroute

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

$
traceroute -a -n -q1 -f2 -m9 145.48.4.224
traceroute to 145.48.4.224 (145.48.4.224): 9 hops max, 52 byte packets
2 [] 193.239.117.149 1.414 ms
5 [AS1103] 145.145.36.17 22.228 ms
6 [AS1103] 145.145.36.18 3.491 ms
7 *
8 *
9 *
Measurement taken from IPinfo ProbeNet in Amsterdam, NL
On

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.

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