1. All IP Ranges
  2. 145.0.0.0/8
  3. AS1101  | 145.192.0.0/12

145.192.0.0/12

AS1101  ·  IP-EEND BV

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Summary

Country Netherlands
Domain surfnet.nl
ASN AS1101
Registry RIPE
ID SURFNET-BLOCKB188

WHOIS Details

inetnum:        145.192.0.0 - 145.192.255.255
netname:        SURFNET-BLOCKB188
org:            ORG-Sb3-RIPE
descr:          SURFnet bv
descr:          P.O. Box 19035
descr:          3501 DA Utrecht
country:        NL
admin-c:        SNS1-RIPE
tech-c:         SNS1-RIPE
status:         LEGACY
mnt-by:         RIPE-NCC-LEGACY-MNT
remarks:        -------------------------------------------------
remarks:        Use cert@surfnet.nl to report security incidents.
remarks:        See http://cert.surfnet.nl/ for more information.
remarks:        -------------------------------------------------
mnt-by:         SN-LIR-MNT
mnt-lower:      SN-LIR-MNT
mnt-routes:     SN-LIR-MNT
mnt-irt:        irt-SURFcert
notify:         lir@surfnet.nl
created:        2003-09-09T09:35:14Z
last-modified:  2017-06-12T12:10:29Z
source:         RIPE
abuse-email:    cert@surfcert.nl
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:         lir@surf.nl
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:    cert@surfcert.nl
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:  cert@surfcert.nl
mnt-by:         AS1103-MNT
created:        2002-07-09T10:06:06Z
last-modified:  2025-11-05T14:44:07Z
source:         RIPE
e-mail:         noc@surf.nl

route:          145.192.0.0/12
descr:          SURFnet CIDR Block III a
origin:         AS1101
notify:         lir@surfnet.nl
mnt-by:         SN-LIR-MNT
mnt-lower:      SN-LIR-MNT
created:        2005-11-28T21:54:13Z
last-modified:  2005-11-28T21:54:13Z
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
145.35.0.0/16 AS42517 Schiphol Telematics BV 65,536
145.31.0.0/16 AS42894 Ministerie van Verkeer en Waterstaat/Rijkswaterstaat 65,536
145.4.0.0/16 AS702 PGGM N.V. 65,536
145.26.0.0/16 AS3917 Shell Information Technology International 65,536
145.50.0.0/16 AS42894 Ministerie van Verkeer en Waterstaat/Rijkswaterstaat 65,536
145.247.0.0/16 AS41701 Porkkalankatu 3 65,536
145.222.0.0/16 AS21286 KPN B.V. 65,536
145.82.0.0/16 AS25019 Saudi Telecom Company JSC 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
145.238.0.0/16 AS2200 Observatoire de Paris 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
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

Hosted domains

There is 1 domain name hosted across 1 IP address on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
145.193.213.11 afgadvisor.com 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 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
145.192.192.192 AS1101 IP-EEND BV 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
143.176.11.204 AS13127 Odido Netherlands B.V. 7.44ms from Amsterdam, NL
128.237.92.12 AS9 Carnegie Mellon University 6.16ms from Ashburn, US
87.128.50.44 AS3320 Deutsche Telekom AG 2.75ms from Berlin, DE
192.157.57.28 AS55286 B2 Net Solutions Inc. 0.14ms from Buffalo, US
70.121.16.172 AS11427 Charter Communications Inc 5.09ms from Dallas, US
8.34.90.252 AS3356 Level 3 Parent, LLC 1.68ms from Dallas, US
176.70.201.252 AS1257 Tele2 Sverige AB 0.46ms from Goeteborg, SE
187.144.10.108 AS8151 UNINET 6.50ms from Guadalajara, MX
103.198.155.188 AS151330 PLAY BROADBAND (PRIVATE) LIMITED 1.33ms from Lahore, PK
83.104.135.12 AS5378 Vodafone Limited 5.91ms from London, GB
95.100.234.220 AS16625 Akamai Technologies, Inc. 0.15ms from Milan, IT
23.83.131.252 AS19148 Leaseweb USA, Inc. 1.11ms from Phoenix, US
81.22.50.156 AS39264 Region Svyaz Konsalt LLC 0.83ms from Samara, RU
66.65.129.124 AS12271 Charter Communications Inc 4.13ms from Secaucus, US
38.178.37.156 AS35986 Vyve Broadband 10.04ms from Atlanta, US
109.93.225.252 AS8400 TELEKOM SRBIJA a.d. 15.30ms from Belgrade, RS
79.240.197.108 AS3320 Deutsche Telekom AG 6.14ms from Duesseldorf, DE
24.167.123.60 AS11427 Charter Communications Inc 13.36ms from Houston, US
37.112.203.252 AS50544 JSC ER-Telecom Holding 0.72ms from Krasnoyarsk, RU
78.3.77.76 AS5391 Hrvatski Telekom d.d. 3.98ms from Ljubljana, SI
94.5.247.28 AS5607 Sky UK Limited 2.47ms from London, GB
31.111.121.76 AS6871 Plusnet 4.91ms from London, GB
78.32.153.76 AS8468 ENTANET International Limited 7.32ms from London, GB
174.48.70.12 AS7922 Comcast Cable Communications, LLC 4.96ms from Miami, US
161.45.188.220 AS26335 Middle Tennessee State University 4.43ms from Murfreesboro, US

Traceroute

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

$
traceroute -a -n -q1 -m7 145.192.1.252
traceroute to 145.192.1.252 (145.192.1.252): 7 hops max, 52 byte packets
2 *
3 *
4 [] 185.1.222.228 7.355 ms
5 *
6 *
7 *
Measurement taken from IPinfo ProbeNet in Naaldwijk, 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.

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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