Autonomous System details

AS1128

SURF B.V.  ·  surf.nl

Netherlands

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AS1128 – SURF B.V.

Field Value
Country Netherlands
Website surf.nl
Hosted domains 313
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 313 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
131.180.125.32 ██████████ 5
131.180.205.105 ██████████ 5

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Peers

There is 1 peer for this ASN.

Peers Name
AS1103 SURF B.V.
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ASN API & Database

Upstreams

There is 1 peer for this ASN.

upstreams Name
AS1103 SURF B.V.
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ASN API & Database

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
131.180.183.244 AS1128 SURF B.V. 1.51ms from Amsterdam, NL
130.161.4.100 AS1128 SURF B.V. 1.75ms from Amsterdam, NL
131.180.26.164 AS1128 SURF B.V. 1.56ms from Amsterdam, NL
131.180.4.54 AS1128 SURF B.V. 1.88ms from Amsterdam, NL
131.180.163.72 AS1128 SURF B.V. 1.68ms from Amsterdam, NL
131.180.118.231 AS1128 SURF B.V. 1.55ms from Amsterdam, NL
131.180.180.80 AS1128 SURF B.V. 1.58ms from Amsterdam, NL
131.180.181.25 AS1128 SURF B.V. 1.57ms from Amsterdam, NL
131.180.77.103 AS1128 SURF B.V. 1.69ms from Amsterdam, NL
130.161.211.254 AS1128 SURF B.V. 1.72ms from Amsterdam, NL
131.180.64.41 AS1128 SURF B.V. 1.70ms from Amsterdam, NL
131.180.121.188 AS1128 SURF B.V. 1.55ms from Amsterdam, NL
131.180.125.97 AS1128 SURF B.V. 1.52ms from Amsterdam, NL
130.161.24.1 AS1128 SURF B.V. 1.63ms from Amsterdam, NL
130.161.83.10 AS1128 SURF B.V. 1.55ms from Amsterdam, NL
131.180.66.22 AS1128 SURF B.V. 1.77ms from Amsterdam, NL
131.180.119.36 AS1128 SURF B.V. 1.54ms from Amsterdam, NL
131.180.169.22 AS1128 SURF B.V. 1.54ms from Amsterdam, NL
131.180.81.4 AS1128 SURF B.V. 1.52ms from Amsterdam, NL
131.180.225.156 AS1128 SURF B.V. 1.66ms from Amsterdam, NL
130.161.230.32 AS1128 SURF B.V. 1.64ms from Amsterdam, NL
131.180.69.101 AS1128 SURF B.V. 1.71ms from Amsterdam, NL
130.161.5.38 AS1128 SURF B.V. 1.55ms from Amsterdam, NL
131.180.106.133 AS1128 SURF B.V. 1.55ms from Amsterdam, NL
131.180.117.178 AS1128 SURF B.V. 1.56ms 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
24.131.245.8 AS7922 Comcast Cable Communications, LLC 11.79ms from Ashburn, US
100.4.185.24 AS701 Verizon Business 8.20ms from Boston, US
118.141.35.104 AS9304 HGC Global Communications Limited 1.20ms from Hong Kong, HK
73.242.57.56 AS7922 Comcast Cable Communications, LLC 5.82ms from Minneapolis, US
176.50.55.232 AS12389 PJSC Rostelecom 5.54ms from Novosibirsk, RU
97.186.83.232 AS6167 Verizon Business 8.43ms from Seattle, US
80.178.228.72 AS12400 Partner Communications Ltd. 1.89ms from Tel Aviv, IL
101.30.102.120 AS4837 CHINA UNICOM China169 Backbone 4.21ms from Beijing, CN
58.20.124.136 AS4837 CHINA UNICOM China169 Backbone 2.37ms from Changsha, CN
34.30.233.56 AS396982 Google LLC 0.11ms from Council Bluffs, US
122.168.237.56 AS24560 Bharti Airtel Ltd., Telemedia Services 1.22ms from Indore, IN
165.103.1.24 AS394053 National Association of Insurance Commissioners 1.08ms from Kansas City, US
80.39.187.72 AS3352 TELEFONICA DE ESPANA S.A.U. 1.09ms from Madrid, ES
76.18.51.8 AS7922 Comcast Cable Communications, LLC 7.99ms from Miami, US
122.192.30.184 AS4837 CHINA UNICOM China169 Backbone 10.19ms from Nanjing, CN
222.135.85.56 AS4837 CHINA UNICOM China169 Backbone 4.28ms from Qingdao, CN
192.34.68.24 AS17140 CBRE, INC. 0.81ms from Seattle, US
182.218.238.40 AS17858 LG POWERCOMM 3.11ms from Seoul, KR
115.126.249.8 AS9976 Namincheon Brodcasting Co., Ltd. 1.75ms from Seoul, KR
34.143.250.136 AS396982 Google LLC 0.13ms from Singapore, SG
34.152.173.24 AS396982 Google LLC 0.78ms from Singapore, SG
13.211.36.8 AS16509 Amazon.com, Inc. 0.15ms from Sydney, AU
196.187.45.40 AS327934 SOCIETE NATIONALE DES TELECOMMUNICATIONS (Tunisie Telecom) 13.96ms from Tunis, TN
185.22.212.104 AS43451 Slovanet a.s. 1.57ms from Bratislava, SK
122.164.11.56 AS24560 Bharti Airtel Ltd., Telemedia Services 1.14ms from Chennai, IN

Traceroute

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

$
traceroute -a -n -q1 -f2 131.180.79.129
traceroute to 131.180.79.129 (131.180.79.129): 64 hops max, 52 byte packets
2 [] 185.1.160.38 1.115 ms
4 [AS1103] 145.145.26.97 1.835 ms
5 *
6 *
7 *
8 *
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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