145.97.0.0/20

AS1103 · SURF B.V.

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Summary

Country	Netherlands
Domain	surf.nl
ASN	AS1103
Registry	RIPE
ID	SURF-SVP-NET

WHOIS Details

inetnum:        145.97.0.0 - 145.97.15.255
netname:        SURF-SVP-NET
country:        NL
admin-c:        SNS1-RIPE
tech-c:         SNS1-RIPE
status:         LEGACY
mnt-by:         SN-LIR-MNT
mnt-by:         SURF-AUTO-MNT
created:        2023-11-06T15:35:05Z
last-modified:  2025-10-02T17:29:06Z
source:         RIPE
abuse-email:    [email protected]
abuse-c:        SNS1-RIPE
abuse-org:      ORG-Sb3-RIPE

role:           SURF Network Maintainer
address:        Kantoren Hoog Overborch (Hoog Catharijne)
address:        Moreelsepark 48, 3511 EP Utrecht
address:        Postbus 19035, 3501 DA Utrecht
phone:          +31 88 7873000
admin-c:        WB311-RIPE
tech-c:         NO17-RIPE
tech-c:         WB311-RIPE
tech-c:         MK512-RIPE
tech-c:         JO5863-RIPE
tech-c:         MM57501-RIPE
tech-c:         BW4086-RIPE
tech-c:         EV4604-RIPE
nic-hdl:        SNS1-RIPE
abuse-mailbox:  [email protected]
mnt-by:         AS1103-MNT
created:        2002-07-09T10:06:06Z
last-modified:  2025-11-05T14:44:07Z
source:         RIPE
e-mail:         [email protected]

route:          145.97.0.0/20
descr:          route object 145.97.0.0/20 - freeband
origin:         AS1103
notify:         [email protected]
mnt-by:         AS1103-MNT
created:        2004-03-12T16:02:59Z
last-modified:  2019-03-21T09:01:46Z
source:         RIPE

Nearby Ranges

BGP prefixes that overlap with 145.97.0.0/16

Range	ASN	Company	Num of IPs
145.97.192.0/18	AS1103	SURF B.V.	16,384
145.97.128.0/18	AS1103	Rijks Universiteit Groningen	16,384
145.97.64.0/18	AS1103	ROC Oost-Nederland	16,384
145.97.48.0/20	AS1103	ROC Oost-Nederland	4,096
145.97.32.0/20	AS1145	Kennisnet Platform Content en Diensten	4,096
145.97.24.0/21	AS1103	Radboud University Nijmegen	2,048
145.97.16.0/22	AS1103	Hogeschool Leiden	1,024
145.97.20.0/22	AS1103	SURFnet SURFcloud	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
108.239.42.148	AS7018 AT&T Enterprises, LLC	`10.60ms` from Atlanta, US
54.202.99.52	AS16509 Amazon.com, Inc.	`0.13ms` from Boardman, US
187.147.117.196	AS8151 UNINET	`11.95ms` from Cancún, MX
23.17.168.244	AS852 TELUS Communications Inc.	`7.30ms` from Edmonton, CA
84.166.149.68	AS3320 Deutsche Telekom AG	`6.79ms` from Frankfurt am Main, DE
69.8.82.148	AS397412 TACHUS INFRASTRUCTURE LLC	`2.00ms` from Houston, US
108.86.187.36	AS7018 AT&T Enterprises, LLC	`19.44ms` from Kansas City, US
119.62.161.180	AS4837 CHINA UNICOM China169 Backbone	`8.47ms` from Kunming, CN
176.112.169.20	AS47764 LLC VK	`0.62ms` from Moscow, RU
65.35.158.84	AS33363 Charter Communications, Inc	`10.83ms` from Orlando, US
209.65.59.244	AS7018 AT&T Enterprises, LLC	`4.37ms` from San Jose, US
177.33.13.84	AS28573 Claro NXT Telecomunicacoes Ltda	`6.92ms` from Sao Paulo, BR
174.27.110.116	AS209 CenturyLink Communications, LLC	`11.72ms` from Seattle, US
169.211.178.164	AS4766 Korea Telecom	`1.79ms` from Seoul, KR
80.245.233.84	AS28847 Soderhamn NARA AB	`4.19ms` from Stockholm, SE
118.86.178.180	AS4721 JCOM Co., Ltd.	`13.22ms` from Tokyo, JP
110.131.134.52	AS9824 JCOM Co., Ltd.	`6.71ms` from Tokyo, JP
52.27.72.196	AS16509 Amazon.com, Inc.	`0.13ms` from Boardman, US
92.249.238.68	AS20845 DIGI Tavkozlesi es Szolgaltato Kft.	`0.56ms` from Budapest, HU
139.209.247.52	AS4837 CHINA UNICOM China169 Backbone	`7.88ms` from Changchun, CN
80.216.40.36	AS1257 Tele2 Sverige AB	`4.84ms` from Falkenberg, SE
187.133.29.228	AS8151 UNINET	`5.62ms` from Guadalajara, MX
176.106.25.100	AS52043 LLC "Multiservice"	`2.94ms` from Krasnodar, RU
164.8.61.4	AS50195 Univerza v Mariboru	`3.24ms` from Ljubljana, SI
67.127.143.180	AS7018 AT&T Enterprises, LLC	`4.08ms` from Los Angeles, 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 -m6 145.97.9.14

traceroute to 145.97.9.14 (145.97.9.14): 6 hops max, 52 byte packets

2 [] 193.239.117.149 5.88 ms

3 [AS1103] 145.145.14.20 6.29 ms

4 *

5 *

6 *

Measurement taken from

IPinfo ProbeNet in Frankfurt am Main, DE

On December 6th 2025

What are IP address ranges?

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