145.107.24.0/22

AS1103 · SURF B.V.

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Summary

Country	Netherlands
Domain	ru.nl
ASN	AS1103
Registry	RIPE
ID	RU-NET

WHOIS Details

inetnum:        145.107.24.0 - 145.107.27.255
org:            ORG-RU11-RIPE
netname:        RU-NET
descr:          Radboud University Nijmegen
country:        NL
admin-c:        IIRU1-RIPE
tech-c:         IIRU1-RIPE
status:         LEGACY
mnt-by:         SN-LIR-MNT
mnt-by:         SURF-AUTO-MNT
created:        2020-08-04T13:13:56Z
last-modified:  2025-10-02T17:29:20Z
source:         RIPE
abuse-email:    cert@ru.nl
abuse-c:        IIRU1-RIPE
abuse-org:      ORG-RU11-RIPE

organisation:   ORG-RU11-RIPE
org-name:       Radboud Universiteit Nijmegen
country:        NL
org-type:       OTHER
address:        P.O. box 9101
address:        NL-6500 HB
address:        Nijmegen
address:        the Netherlands
phone:          +31243617959
e-mail:         noc-isc@ru.nl
mnt-by:         SN-LIR-MNT
mnt-ref:        SN-LIR-MNT
abuse-c:        IIRU1-RIPE
created:        2015-05-18T12:56:12Z
last-modified:  2022-12-01T17:31:35Z
source:         RIPE
abuse-email:    cert@ru.nl
abuse-c:        IIRU1-RIPE
abuse-org:      undefined

role:           ISC IT-services Radboud University
address:        Geert Grooteplein 41
address:        NL 6525 GA
address:        Nijmegen
address:        Netherlands
phone:          +31 2436 17959
e-mail:         noc-isc@ru.nl
nic-hdl:        IIRU1-RIPE
abuse-mailbox:  cert@ru.nl
remarks:        Use cert@ru.nl or abuse@ru.nl to report security incidents and abuse.
mnt-by:         SN-LIR-MNT
created:        2017-11-21T15:42:36Z
last-modified:  2017-11-21T15:42:36Z
source:         RIPE

route:          145.107.24.0/22
origin:         AS1103
mnt-by:         AS1103-MNT
mnt-by:         SN-LIR-MNT
created:        2021-10-25T13:29:41Z
last-modified:  2021-10-25T13:29:41Z
source:         RIPE

Nearby Ranges

BGP prefixes that overlap with 145.107.0.0/16

Range	ASN	Company	Num of IPs
145.107.4.0/22	AS1104	NIKHEF	1,024

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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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
81.205.21.86	AS1136 KPN B.V.	`1.02ms` from Amsterdam, NL
75.145.81.182	AS7922 Comcast Cable Communications, LLC	`7.56ms` from Ashburn, US
3.14.22.54	AS16509 Amazon.com, Inc.	`0.16ms` from Columbus, US
104.154.46.54	AS396982 Google LLC	`0.12ms` from Council Bluffs, US
47.182.109.230	AS5650 Frontier Communications of America, Inc.	`6.82ms` from Dallas, US
172.7.58.86	AS7018 AT&T Enterprises, LLC	`3.70ms` from Dallas, US
50.76.130.22	AS7922 Comcast Cable Communications, LLC	`5.48ms` from Denver, US
96.64.147.166	AS7922 Comcast Cable Communications, LLC	`13.03ms` from Denver, US
23.57.169.54	AS16625 Akamai Technologies, Inc.	`0.37ms` from Dublin, IE
84.185.252.22	AS3320 Deutsche Telekom AG	`7.06ms` from Frankfurt am Main, DE
102.177.73.246	AS328269 IT Anywhere (Private) Limited	`0.08ms` from Johannesburg, ZA
3.168.129.118	AS16509 Amazon.com, Inc.	`1.33ms` from Los Angeles, US
136.168.52.102	AS2152 CENIC	`9.26ms` from Los Angeles, US
178.141.155.134	AS8359 MTS PJSC	`16.28ms` from Moscow, RU
180.63.67.38	AS4713 NTT DOCOMO BUSINESS,Inc.	`3.29ms` from Osaka, JP
66.205.248.214	AS394280 Integrated Network Concepts	`3.06ms` from Pittsburgh, US
27.213.198.150	AS4837 CHINA UNICOM China169 Backbone	`4.64ms` from Qingdao, CN
3.89.80.6	AS14618 Amazon.com, Inc.	`0.17ms` from Reston, US
116.72.114.6	AS17488 Hathway IP Over Cable Internet	`1.62ms` from Saint Thomas Mount, IN
175.206.240.182	AS4766 Korea Telecom	`2.72ms` from Seoul, KR
77.59.166.86	AS6730 Sunrise GmbH	`3.07ms` from Zuerich, CH
186.228.236.38	AS26615 TIM S/A	`12.70ms` from Fortaleza, BR
103.139.203.118	AS135905 VIETNAM POSTS AND TELECOMMUNICATIONS GROUP	`0.29ms` from Ho Chi Minh City, VN
27.75.214.22	AS7552 Viettel Group	`1.28ms` from Ho Chi Minh City, VN
115.78.129.166	AS7552 Viettel Group	`0.57ms` from Ho Chi Minh City, VN

Traceroute

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

traceroute -a -n -q1 -m8 145.107.25.88

traceroute to 145.107.25.88 (145.107.25.88): 8 hops max, 52 byte packets

1 [AS15169] 66.249.95.10 15.409 ms

2 *

3 [AS1103] 145.145.181.11 20.403 ms

4 [AS1103] 145.145.176.51 69.032 ms

5 [AS1103] 145.145.8.81 19.894 ms

6 *

7 *

8 *

Measurement taken from

IPinfo ProbeNet in Milan, IT

On November 14th 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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