Autonomous System details

AS1145

SURF B.V.  ·  surf.nl

Netherlands
    Stub AS Icon Stub AS

Need more data or want to access it via API or data downloads? Sign up to get free access

Sign up for free ›

AS1145 – SURF B.V.

Field Value
Country Netherlands
Website surf.nl
Hosted domains 422
IPv4 addresses 4,096
IPv6 addresses 79,228,162,514,264,337,593,543,950,336
ASN type Education
Registry ripe
Allocated 23 years ago on Aug 21, 2002
Updated 5 years ago on Jan 22, 2021

IP Ranges

Netblock Company Num of IPs
145.97.32.0/20 Kennisnet Platform Content en Diensten 4,096
Netblock Company
2a0f:d981::/32 Stichting Kennisnet
Get this data and more with IPinfo's powerful IP Ranges API - quickly and easily identify company-owned IP ranges.
IP Ranges API

WHOIS Details

Join for free to view WHOIS details › 

                                                ASHandle:       AS1145
                                                OrgID:          AS1145
                                                ASName:         AS1145
                                                ASNumber:       AS1145
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
Get this data and more with IPinfo's WHOIS product - effortless access to POCs, ORGs, and Networks, for actionable intelligence.
IP WHOIS API & Database

Hosted Domains

There are 422 domain names hosted across 31 IP addresses on this ASN.

Join for free to explore hosted domains ›
IP Address Domain Domains on this IP
145.97.36.163 ██████████ 365
145.97.37.81 ██████████ 246
145.97.37.71 ██████████ 26
145.97.37.80 ██████████ 24
145.97.33.92 ██████████ 15
145.97.37.68 ██████████ 10
145.97.37.87 ██████████ 7
145.97.37.84 ██████████ 6
145.97.38.108 ██████████ 5
145.97.37.72 ██████████ 4

Discover all domains hosted on a single IP address with IPinfo's powerful Hosted Domains (Reverse IP) solution.
Useful for Cybersecurity
Hosted Domains API & Database

Peers

There is 1 peer for this ASN.

Peers Name
AS1103 SURF B.V.
Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.
ASN API & Database

Upstreams

There is 1 peer for this ASN.

upstreams Name
AS1103 SURF B.V.
Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.
ASN API & Database

Downstreams

There are no downstreams for this ASN.

Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.
ASN API & Database

Pingable IPs

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

IP Address ASN Details
145.97.37.212 AS1145 SURF B.V. 0.93ms from Amsterdam, NL
145.97.34.186 AS1145 SURF B.V. 0.75ms from Amsterdam, NL
145.97.36.58 AS1145 SURF B.V. 0.74ms from Amsterdam, NL
145.97.43.33 AS1145 SURF B.V. 2.26ms from Amsterdam, NL
145.97.33.92 AS1145 SURF B.V. 0.84ms from Amsterdam, NL
145.97.32.90 AS1145 SURF B.V. 0.56ms from Amsterdam, NL
145.97.38.106 AS1145 SURF B.V. 0.86ms from Amsterdam, NL
145.97.39.75 AS1145 SURF B.V. 0.80ms from Amsterdam, NL
2a0f:d981::1 AS1145 SURF B.V. 0.65ms from Amsterdam, NL
145.97.35.55 AS1145 SURF B.V. 0.74ms 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
108.45.49.153 AS701 Verizon Business 1.96ms from Ashburn, US
20.120.87.233 AS8075 Microsoft Corporation 0.48ms from Ashburn, US
147.52.244.57 AS6867 University of Crete 11.32ms from Athens, GR
72.222.10.41 AS22773 Cox Communications Inc. 9.31ms from Atlanta, US
104.182.90.89 AS7018 AT&T Enterprises, LLC 6.54ms from Atlanta, US
182.53.17.73 AS23969 TOT Public Company Limited 8.76ms from Bangkok, TH
47.61.94.233 AS12430 VODAFONE ESPANA S.A.U. 3.47ms from Barcelona, ES
45.246.135.9 AS24863 Link Egypt (Link.NET) 10.37ms from Cairo, EG
174.110.103.233 AS11426 Charter Communications Inc 15.80ms from Charlotte, US
112.18.51.249 AS9808 China Mobile Communications Group Co., Ltd. 5.50ms from Chengdu, CN
12.18.58.57 AS7018 AT&T Enterprises, LLC 5.90ms from Chicago, US
125.85.33.137 AS4134 CHINANET-BACKBONE 1.49ms from Chongqing, CN
24.32.3.41 AS19108 Optimum 6.63ms from Dallas, US
217.228.207.73 AS3320 Deutsche Telekom AG 2.28ms from Frankfurt am Main, DE
34.150.60.41 AS396982 Google LLC 0.10ms from Hong Kong, HK
161.11.228.105 AS26854 New York State 5.67ms from New York City, US
65.127.191.137 AS209 CenturyLink Communications, LLC 0.96ms from Orlando, US
46.218.48.73 AS15557 Societe Francaise Du Radiotelephone - SFR SA 1.87ms from Paris, FR
83.166.247.9 AS197695 "Domain names registrar REG.RU", Ltd 0.85ms from Saint Petersburg, RU
209.0.128.233 AS3356 Level 3 Parent, LLC 1.51ms from Santa Clara, US
211.171.241.217 AS3786 LG DACOM Corporation 1.93ms from Seoul, KR
61.41.132.201 AS3786 LG DACOM Corporation 2.14ms from Seoul, KR
106.245.116.233 AS3786 LG DACOM Corporation 1.88ms from Seoul, KR
119.212.190.169 AS4766 Korea Telecom 2.85ms from Seoul, KR
59.19.196.41 AS4766 Korea Telecom 7.64ms from Seoul, KR

Traceroute

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

$
traceroute -a -n -q1 -f2 145.97.34.186
traceroute to 145.97.34.186 (145.97.34.186): 64 hops max, 52 byte packets
2 [] 185.1.160.38 0.378 ms
4 [] 151.148.10.231 1.05 ms
6 [AS1145] 145.97.32.89 0.674 ms
7 [AS1145] 145.97.34.186 0.798 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 AS1145 at robtex.

Data built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

Get Started for Free Contact Sales
IPinfo for all your IP geolocation needs

Our IP tools

Explore all tools
What is my IP

What is my IP

Test our data accuracy by viewing insights from your IP address.

See your IP address
Map IPs

Map IPs

Paste up to 500,000 IPs to see where they're located on a map.

Try Map IPs
Summarize IPs

Summarize IPs

Use our data visualization tool to create a visual overview of multiple IPs.

Try Summarize IPs