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 ██████████ 26
131.180.121.169 ██████████ 14
131.180.125.86 ████████ 9
131.180.125.153 ██████████ 8
131.180.126.48 ███████ 7
131.180.125.32 ██████████ 5
131.180.121.163 ██████████ 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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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
131.180.121.188 AS1128 SURF B.V. 1.47ms from Amsterdam, NL
130.161.82.10 AS1128 SURF B.V. 1.45ms from Amsterdam, NL
131.180.124.66 AS1128 SURF B.V. 1.72ms from Amsterdam, NL
130.161.143.3 AS1128 SURF B.V. 1.64ms from Amsterdam, NL
131.180.64.41 AS1128 SURF B.V. 1.64ms from Amsterdam, NL
130.161.83.10 AS1128 SURF B.V. 1.53ms from Amsterdam, NL
130.161.36.1 AS1128 SURF B.V. 1.51ms from Amsterdam, NL
131.180.141.116 AS1128 SURF B.V. 1.55ms from Amsterdam, NL
131.180.66.22 AS1128 SURF B.V. 1.71ms from Amsterdam, NL
131.180.69.101 AS1128 SURF B.V. 1.66ms from Amsterdam, NL
130.161.220.19 AS1128 SURF B.V. 1.55ms from Amsterdam, NL
131.180.225.22 AS1128 SURF B.V. 1.66ms from Amsterdam, NL
131.180.178.183 AS1128 SURF B.V. 1.45ms from Amsterdam, NL
130.161.180.2 AS1128 SURF B.V. 1.63ms from Amsterdam, NL
131.180.77.11 AS1128 SURF B.V. 1.63ms from Amsterdam, NL
131.180.79.250 AS1128 SURF B.V. 1.45ms from Amsterdam, NL
131.180.164.114 AS1128 SURF B.V. 1.49ms from Amsterdam, NL
131.180.165.12 AS1128 SURF B.V. 1.51ms from Amsterdam, NL
131.180.26.163 AS1128 SURF B.V. 1.53ms from Amsterdam, NL
131.180.14.12 AS1128 SURF B.V. 1.72ms from Amsterdam, NL
131.180.4.53 AS1128 SURF B.V. 1.85ms from Amsterdam, NL
130.161.128.65 AS1128 SURF B.V. 1.50ms from Amsterdam, NL
131.180.80.11 AS1128 SURF B.V. 1.65ms from Amsterdam, NL
130.161.119.142 AS1128 SURF B.V. 1.49ms from Amsterdam, NL
130.161.230.32 AS1128 SURF B.V. 1.59ms 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
121.25.232.200 AS4837 CHINA UNICOM China169 Backbone 6.48ms from Beijing, CN
121.210.216.136 AS1221 Telstra Limited 4.43ms from Brisbane, AU
208.17.180.8 AS174 Cogent Communications, LLC 1.29ms from Dallas, US
75.70.126.152 AS7922 Comcast Cable Communications, LLC 7.01ms from Greenwood Village, US
156.251.179.72 AS40065 CNSERVERS LLC 0.60ms from Hong Kong, HK
1.219.84.24 AS3786 LG DACOM Corporation 1.60ms from Incheon, KR
180.56.86.216 AS4713 NTT DOCOMO BUSINESS,Inc. 10.89ms from Osaka, JP
3.218.205.152 AS14618 Amazon.com, Inc. 0.23ms from Reston, US
176.122.22.88 AS48096 Enterprise Cloud Ltd. 0.49ms from Saint Petersburg, RU
14.67.74.248 AS4766 Korea Telecom 1.81ms from Seoul, KR
74.223.166.120 AS7029 Windstream Communications LLC 0.45ms from Atlanta, US
83.134.157.184 AS5432 Proximus NV 1.20ms from Brussels, BE
154.179.73.232 AS8452 TE-AS 6.88ms from Cairo, EG
150.165.215.248 AS1916 Rede Nacional de Ensino e Pesquisa 2.66ms from Campina Grande, BR
196.47.182.8 AS36974 MTN COTE D'IVOIRE S.A 18.40ms from Lagos, NG
88.22.16.232 AS3352 TELEFONICA DE ESPANA S.A.U. 7.81ms from Madrid, ES
76.18.51.8 AS7922 Comcast Cable Communications, LLC 8.32ms from Miami, US
84.173.28.88 AS3320 Deutsche Telekom AG 7.73ms from Nuernberg, DE
14.57.17.200 AS4766 Korea Telecom 1.37ms from Seoul, KR
47.119.207.200 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 1.76ms from Shenzhen, CN
77.125.91.200 AS12400 Partner Communications Ltd. 1.86ms from Tel Aviv, IL
218.24.98.88 AS4837 CHINA UNICOM China169 Backbone 1.91ms from Tieling, CN
54.200.251.8 AS16509 Amazon.com, Inc. 0.19ms from Boardman, US
93.102.20.248 AS2860 NOS COMUNICACOES, S.A. 12.99ms from Braga, PT
156.215.59.88 AS8452 TE-AS 17.51ms from Cairo, EG

Traceroute

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

$
traceroute -a -n -q1 -f2 131.180.4.53
traceroute to 131.180.4.53 (131.180.4.53): 64 hops max, 52 byte packets
2 [] 185.1.160.38 0.354 ms
4 [AS1103] 145.145.26.97 1.807 ms
5 *
6 *
7 *
8 *
9 [AS1128] 131.180.4.53 1.839 ms
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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