Autonomous System details

AS1128

SURF B.V.  ·  surf.nl

Netherlands
    Stub AS Icon Stub AS

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AS1128 – SURF B.V.

Field Value
Country Netherlands
Website surf.nl
Hosted domains 314
IPv4 addresses 196,608
IPv6 addresses 0
ASN type Education
Registry ripe
Allocated 23 years ago on Sep 20, 2002
Updated 5 years ago on Jan 22, 2021

IP Ranges

Netblock Company Num of IPs
130.161.0.0/16 Technische Universiteit Delft 65,536
131.180.0.0/16 P.O. Box 354 65,536
145.94.0.0/16 Delft University of Technology Network 65,536

There are no known IPv6 addresses belonging to this network

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WHOIS Details

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                                                ASHandle:       AS1128
                                                OrgID:          AS1128
                                                ASName:         AS1128
                                                ASNumber:       AS1128
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 314 domain names hosted across 85 IP addresses on this ASN.

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IP Address Domain Domains on this IP
131.180.77.135 █████████ 91
130.161.128.90 ██████████ 38
131.180.119.74 ██████████ 27
131.180.121.169 ██████████ 14
131.180.125.86 ██████████ 9
131.180.125.153 █████████ 8
131.180.126.48 ██████████ 7
131.180.121.163 ██████████ 5
131.180.205.105 ██████████ 5
131.180.125.32 ██████████ 5

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Peers

There is 1 peer for this ASN.

Peers Name
AS1103 SURF B.V.
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Upstreams

There is 1 peer for this ASN.

upstreams Name
AS1103 SURF B.V.
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Downstreams

There are no downstreams for this ASN.

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ASN API & Database

Pingable IPs

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

IP Address ASN Details
131.180.121.188 AS1128 SURF B.V. 1.55ms from Amsterdam, NL
130.161.221.8 AS1128 SURF B.V. 1.54ms from Amsterdam, NL
131.180.163.72 AS1128 SURF B.V. 1.68ms from Amsterdam, NL
131.180.69.101 AS1128 SURF B.V. 1.71ms from Amsterdam, NL
130.161.2.2 AS1128 SURF B.V. 1.68ms from Amsterdam, NL
131.180.182.12 AS1128 SURF B.V. 1.55ms from Amsterdam, NL
131.180.79.143 AS1128 SURF B.V. 1.57ms from Amsterdam, NL
130.161.210.4 AS1128 SURF B.V. 1.64ms from Amsterdam, NL
130.161.118.1 AS1128 SURF B.V. 1.72ms from Amsterdam, NL
131.180.192.103 AS1128 SURF B.V. 1.63ms from Amsterdam, NL
131.180.169.22 AS1128 SURF B.V. 1.54ms from Amsterdam, NL
131.180.162.245 AS1128 SURF B.V. 1.68ms from Amsterdam, NL
130.161.24.1 AS1128 SURF B.V. 1.63ms from Amsterdam, NL
130.161.41.1 AS1128 SURF B.V. 1.49ms from Amsterdam, NL
130.161.36.1 AS1128 SURF B.V. 1.50ms from Amsterdam, NL
131.180.180.80 AS1128 SURF B.V. 1.58ms from Amsterdam, NL
131.180.5.110 AS1128 SURF B.V. 1.57ms from Amsterdam, NL
131.180.125.97 AS1128 SURF B.V. 1.52ms from Amsterdam, NL
130.161.82.20 AS1128 SURF B.V. 1.51ms from Amsterdam, NL
130.161.230.32 AS1128 SURF B.V. 1.64ms from Amsterdam, NL
131.180.146.7 AS1128 SURF B.V. 1.56ms from Amsterdam, NL
131.180.120.190 AS1128 SURF B.V. 1.58ms from Amsterdam, NL
131.180.165.62 AS1128 SURF B.V. 1.55ms from Amsterdam, NL
130.161.181.140 AS1128 SURF B.V. 1.62ms from Amsterdam, NL
131.180.166.51 AS1128 SURF B.V. 1.58ms 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
40.68.23.152 AS8075 Microsoft Corporation 0.29ms from Amsterdam, NL
20.22.19.152 AS8075 Microsoft Corporation 0.30ms from Boydton, US
45.116.172.200 AS55720 Gigabit Hosting Sdn Bhd 3.75ms from Hong Kong, HK
65.70.56.232 AS7018 AT&T Enterprises, LLC 1.39ms from Houston, US
18.133.253.184 AS16509 Amazon.com, Inc. 0.62ms from London, GB
91.144.184.184 AS42682 JSC "ER-Telecom Holding" 6.11ms from Moscow, RU
74.113.162.104 AS31769 GiGstreem 0.40ms from New York City, US
201.14.246.232 AS8167 V tal 4.27ms from Novo Hamburgo, BR
84.160.114.40 AS3320 Deutsche Telekom AG 5.58ms from Nuernberg, DE
46.187.15.120 AS12714 PJSC MegaFon 10.73ms from Samara, RU
202.128.136.72 AS4637 Telstra Global 7.31ms from Seoul, KR
118.38.36.56 AS4766 Korea Telecom 6.79ms from Seoul, KR
175.117.119.152 AS9318 SK Broadband Co Ltd 5.69ms from Seoul, KR
114.63.77.24 AS9812 Oriental Cable Network Co., Ltd. 4.74ms from Shanghai, CN
149.3.36.120 AS35805 JSC "Silknet" 4.97ms from Tbilisi, GE
74.140.164.120 AS10796 Charter Communications Inc 16.47ms from Toronto, CA
62.47.52.232 AS8447 A1 Telekom Austria AG 8.99ms from Vienna, AT
185.22.212.104 AS43451 Slovanet a.s. 1.70ms from Bratislava, SK
191.231.211.40 AS26615 TIM S/A 14.03ms from Fortaleza, BR
145.79.146.88 AS395793 Arisk Communications inc. 0.60ms from Frankfurt am Main, DE
51.12.221.104 AS8075 Microsoft Corporation 0.25ms from Gaevle, SE
34.88.111.200 AS396982 Google LLC 0.15ms from Hamina, FI
45.187.121.200 AS268546 RIOTELE-REAL INTERNET OPTICA TELECOMUNICACOES 10.25ms from Joao Pessoa, BR
123.191.102.72 AS4837 CHINA UNICOM China169 Backbone 13.38ms from Liaoyang, CN
5.134.12.152 AS34282 Team Blue Carrier Limited 1.53ms from London, GB

Traceroute

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

$
traceroute -a -n -q1 -f2 131.180.27.167
traceroute to 131.180.27.167 (131.180.27.167): 64 hops max, 52 byte packets
2 [] 185.1.160.38 0.413 ms
4 [AS1103] 145.145.26.97 1.711 ms
5 *
6 *
Measurement taken from IPinfo ProbeNet in Amsterdam, NL
On

Related Networks

What is an ASN?

Autonomous System Numbers (ASNs) are assigned to entities such as Internet Service Providers and other large organizations that control blocks of IP addresses. This network page, and the organization field that's shown on the main IP address information page and also returned in the geolocation API are based on the ASN.

The ASN details will often correspond to the IP address owner, but for smaller organizations it may be that organization's parent, or their ISP. Find out more about AS1128 at robtex.

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