145.220.0.0/16

AS1101 · IP-EEND BV

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Summary

Country	Netherlands
Domain	surf.nl
ASN	AS1101
Registry	RIPE
ID	NETSURF-NET

WHOIS Details

inetnum:        145.220.0.0 - 145.220.255.255
netname:        NETSURF-NET
org:            ORG-Sb3-RIPE
country:        NL
admin-c:        SNS1-RIPE
tech-c:         SNS1-RIPE
status:         LEGACY
mnt-by:         RIPE-NCC-LEGACY-MNT
mnt-by:         SURF-AUTO-MNT
mnt-by:         SN-LIR-MNT
mnt-by:         SURF-AUTO-MNT
mnt-lower:      SN-LIR-MNT
mnt-routes:     SN-LIR-MNT
created:        1970-01-01T00:00:00Z
last-modified:  2025-10-02T17:29:25Z
source:         RIPE
mnt-irt:        irt-SURFcert
abuse-email:    [email protected]
abuse-c:        SNS1-RIPE
abuse-org:      ORG-Sb3-RIPE

organisation:   ORG-Sb3-RIPE
org-name:       SURF B.V.
country:        NL
org-type:       LIR
address:        P.O. Box 19035
address:        3501 DA
address:        Utrecht
address:        NETHERLANDS
phone:          +31887873000
e-mail:         [email protected]
admin-c:        HT3384-RIPE
admin-c:        MK512-RIPE
admin-c:        SNS1-RIPE
admin-c:        WB311-RIPE
admin-c:        NO17-RIPE
admin-c:        RS957-RIPE
admin-c:        JO5863-RIPE
admin-c:        MM57501-RIPE
abuse-c:        SNS1-RIPE
mnt-ref:        RIPE-NCC-HM-MNT
mnt-ref:        SN-LIR-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         SN-LIR-MNT
created:        2004-04-17T11:43:29Z
last-modified:  2023-02-21T13:35:38Z
source:         RIPE
abuse-email:    [email protected]
abuse-c:        SNS1-RIPE
abuse-org:      undefined

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:          145.220.0.0/16
descr:          SURFnet CIDR Block III d
origin:         AS1101
notify:         [email protected]
mnt-by:         SN-LIR-MNT
mnt-lower:      SN-LIR-MNT
created:        2007-06-28T12:05:13Z
last-modified:  2007-06-28T12:05:13Z
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
145.82.0.0/16	AS25019	Saudi Telecom Company JSC	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
145.238.0.0/16	AS2200	Observatoire de Paris	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
145.117.0.0/16	AS1103	Academic Medical Centre	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 97 domain names hosted across 51 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
145.220.78.20	playador.eu	16
145.220.6.33	groenlinkspvdazwolle.nl	13
145.220.10.97	hertoglan.nl	7
145.220.6.129	rc2edit.nl	4
145.220.74.210	eldereats.nl	2
145.220.10.11	mxnet.nl	2
145.220.74.215	kosova.top	2
145.220.78.25	fm-tuner-enschede.nl	2
145.220.74.30	fontyschallenges.nl	2
145.220.6.134	joelkarel.nl	2
145.220.74.165	onzeescaperoom.nl	2
145.220.74.184	visio-link.nl	2
145.220.10.93	theshirtlessrascals.com	2
145.220.74.178	group-b.nl	2
145.220.78.28	radiosputnik.nl	1
145.220.24.195	ipv6firewalltest.net	1
145.220.74.177	distributed-computing.nl	1
145.220.74.196	kunnenwijhetmaken.eu	1
145.220.74.156	cecyticket.nl	1
145.220.74.162	clearcomm.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

3,223 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
145.220.177.0	AS1101 IP-EEND BV	`1.38ms` from Amsterdam, NL
145.220.180.99	AS1101 IP-EEND BV	`1.32ms` from Amsterdam, NL
145.220.21.40	AS1101 IP-EEND BV	`0.17ms` from Amsterdam, NL
145.220.76.17	AS1101 IP-EEND BV	`0.26ms` from Amsterdam, NL
145.220.20.5	AS1101 IP-EEND BV	`0.21ms` from Amsterdam, NL
145.220.78.21	AS1101 IP-EEND BV	`0.21ms` from Amsterdam, NL
145.220.61.1	AS1101 IP-EEND BV	`0.41ms` from Amsterdam, NL
145.220.3.1	AS1101 IP-EEND BV	`0.37ms` from Amsterdam, NL
145.220.74.1	AS1101 IP-EEND BV	`0.57ms` from Amsterdam, NL
145.220.18.1	AS1101 IP-EEND BV	`0.35ms` from Amsterdam, NL
145.220.75.1	AS1101 IP-EEND BV	`0.59ms` from Amsterdam, NL
145.220.0.115	AS1101 IP-EEND BV	`0.17ms` from Amsterdam, NL
145.220.52.1	AS1101 IP-EEND BV	`0.24ms` from Amsterdam, NL
145.220.187.170	AS1101 IP-EEND BV	`1.77ms` from Amsterdam, NL
145.220.73.1	AS1101 IP-EEND BV	`0.60ms` from Amsterdam, NL
145.220.24.155	AS1101 IP-EEND BV	`0.28ms` from Amsterdam, NL
145.220.189.128	AS1101 IP-EEND BV	`1.74ms` from Amsterdam, NL
145.220.53.129	AS1101 IP-EEND BV	`0.26ms` from Amsterdam, NL
145.220.35.1	AS1101 IP-EEND BV	`0.39ms` from Amsterdam, NL
145.220.50.40	AS1101 IP-EEND BV	`0.35ms` from Amsterdam, NL
145.220.186.172	AS1101 IP-EEND BV	`1.74ms` from Amsterdam, NL
145.220.176.225	AS1101 IP-EEND BV	`1.67ms` from Amsterdam, NL
145.220.190.45	AS1101 IP-EEND BV	`1.77ms` from Amsterdam, NL
145.220.71.120	AS1101 IP-EEND BV	`0.40ms` from Amsterdam, NL
145.220.179.106	AS1101 IP-EEND BV	`1.33ms` 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
20.234.134.208	AS8075 Microsoft Corporation	`0.19ms` from Amsterdam, NL
123.116.134.208	AS4808 China Unicom Beijing Province Network	`4.56ms` from Beijing, CN
24.208.193.176	AS10796 Charter Communications Inc	`12.32ms` from Chicago, US
104.154.83.0	AS396982 Google LLC	`0.12ms` from Council Bluffs, US
50.27.15.144	AS19108 Optimum	`16.16ms` from Dallas, US
84.191.198.48	AS3320 Deutsche Telekom AG	`4.18ms` from Duesseldorf, DE
27.6.102.96	AS17488 Hathway IP Over Cable Internet	`1.56ms` from Hyderabad, IN
202.118.13.48	AS4538 China Education and Research Network Center	`2.58ms` from Liaoyang, CN
59.55.250.32	AS4134 CHINANET-BACKBONE	`4.63ms` from Nanchang, CN
121.86.97.192	AS17511 OPTAGE Inc.	`1.85ms` from Osaka, JP
126.59.71.240	AS17676 SoftBank Corp.	`4.13ms` from Osaka, JP
67.189.56.144	AS7922 Comcast Cable Communications, LLC	`5.98ms` from Portland, US
54.85.93.224	AS14618 Amazon.com, Inc.	`0.20ms` from Reston, US
159.253.24.160	AS42708 Glesys AB	`0.52ms` from Stockholm, SE
61.231.215.224	AS3462 Data Communication Business Group	`3.29ms` from Taipei, TW
111.178.108.224	AS4134 CHINANET-BACKBONE	`4.59ms` from Wuhan, CN
61.54.215.96	AS4837 CHINA UNICOM China169 Backbone	`4.67ms` from Zhengzhou, CN
86.88.103.144	AS1136 KPN B.V.	`0.85ms` from Amsterdam, NL
109.131.126.240	AS5432 Proximus NV	`1.29ms` from Brussels, BE
84.164.157.16	AS3320 Deutsche Telekom AG	`5.36ms` from Frankfurt am Main, DE
121.40.37.208	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`4.21ms` from Hangzhou, CN
128.79.51.208	AS5410 Bouygues Telecom SA	`14.39ms` from Lyon, FR
13.200.247.16	AS16509 Amazon.com, Inc.	`0.15ms` from Mumbai, IN
108.190.129.64	AS33363 Charter Communications, Inc	`8.99ms` from Orlando, US
45.155.161.240	AS9009 M247 Europe SRL	`0.11ms` from Paris, FR

Traceroute

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

traceroute -a -n -q1 -m5 145.220.26.89

traceroute to 145.220.26.89 (145.220.26.89): 5 hops max, 52 byte packets

1 [AS15169] 142.251.253.253 81.983 ms

2 [AS15169] 74.125.243.78 82.092 ms

3 *

4 *

5 *

Measurement taken from

IPinfo ProbeNet in Montreal, CA

On December 14th 2025

What are IP address ranges?

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