Autonomous System details

AS21737

SpringNet  ·  springnet.net

United States

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

Sign up for free ›

AS21737 – SpringNet

Field Value
Country United States
Website springnet.net
Hosted domains 1,609
IPv4 addresses 24,832
IPv6 addresses 79,228,162,514,264,338,000,000,000,000
ASN type ISP
Registry arin
Allocated 25 years ago on Jun 18, 2001
Updated 21 years ago on Sep 29, 2005

IP Ranges

Netblock Company Num of IPs
64.22.224.0/19 SpringNet 8,192
66.119.0.0/19 SpringNet 8,192
75.98.96.0/20 SpringNet 4,096
76.77.128.0/20 SpringNet 4,096
64.22.225.0/24 SpringNet 256
64.22.249.0/24 Drury University 256
64.22.255.0/24 WhiteSky Communications, LLC. 256
75.98.102.0/24 City Utilities 256
75.98.103.0/24 Losh Network Services 256
198.246.200.0/24 General Council of the Assemblies of God 256
Netblock Company
2001:49b8::/32 SpringNet
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:       AS21737
                                                OrgID:          AS21737
                                                ASName:         AS21737
                                                ASNumber:       AS21737
                                                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 1,609 domain names hosted across 193 IP addresses on this ASN.

Join for free to explore hosted domains ›
IP Address Domain Domains on this IP
66.119.15.198 ██████████ 451
66.119.23.7 ██████████ 122
66.119.15.11 ██████████ 86
198.246.200.81 ██████████ 71
66.119.15.131 ██████████ 70
66.119.15.164 ██████████ 60
66.119.6.17 ██████████ 52
66.119.15.182 ██████████ 50
64.22.233.201 ██████████ 44
198.246.200.25 ██████████ 43

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 are 16 peers for this ASN.

Peers Name
AS1003 andrewnet
AS1299 Arelion Sweden AB
AS174 Cogent Communications, LLC
AS200454 Tomas Oliveira Valente Leite de Castro
AS20296 EXPEDIA, INC
AS21835 Scarsdale Security Systems, Inc.
AS2914 NTT America, Inc.
AS30628 SRC Automotive Inc.
AS33252 Bass Pro, LLC.
AS3356 Level 3 Parent, LLC
AS34927 iFog GmbH
AS36236 NetActuate, Inc
AS393977 Great Southern Bank
AS52025 ParadoxNetworks Limited
AS63051 Critical Hosting Solutions LLC
AS924 Cloudie Networks LLC
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 are 4 upstreams for this ASN.

upstreams Name
AS1299 Arelion Sweden AB
AS174 Cogent Communications, LLC
AS2914 NTT America, Inc.
AS3356 Level 3 Parent, LLC
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 6 downstreams for this ASN.

Downstreams Name
AS20296 EXPEDIA, INC
AS21835 Scarsdale Security Systems, Inc.
AS30628 SRC Automotive Inc.
AS33252 Bass Pro, LLC.
AS393977 Great Southern Bank
AS63051 Critical Hosting Solutions LLC
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

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

IP Address ASN Details
66.119.24.98 AS21737 SpringNet 4.83ms from Kansas City, US
76.77.131.46 AS21737 SpringNet 4.88ms from Kansas City, US
66.119.27.43 AS21737 SpringNet 4.88ms from Kansas City, US
76.77.139.99 AS21737 SpringNet 4.67ms from Kansas City, US
64.22.254.186 AS21737 SpringNet 4.70ms from Kansas City, US
64.22.229.74 AS21737 SpringNet 4.76ms from Kansas City, US
2001:49b8:8::1 AS21737 SpringNet 5.38ms from Kansas City, US
64.22.232.49 AS21737 SpringNet 5.03ms from Kansas City, US
75.98.103.154 AS21737 SpringNet 4.74ms from Kansas City, US
2001:49b8:18::1 AS21737 SpringNet 5.25ms from Kansas City, US
64.22.237.1 AS21737 SpringNet 5.14ms from Kansas City, US
76.77.143.137 AS21737 SpringNet 5.00ms from Kansas City, US
75.98.106.222 AS21737 SpringNet 4.68ms from Kansas City, US
2001:49b8::3a AS21737 SpringNet 4.63ms from Kansas City, US
75.98.105.114 AS21737 SpringNet 4.83ms from Kansas City, US
64.22.255.26 AS21737 SpringNet 4.95ms from Kansas City, US
66.119.23.60 AS21737 SpringNet 4.98ms from Kansas City, US
75.98.108.114 AS21737 SpringNet 4.80ms from Kansas City, US
75.98.101.90 AS21737 SpringNet 4.68ms from Kansas City, US
64.22.228.165 AS21737 SpringNet 4.66ms from Kansas City, US
64.22.239.217 AS21737 SpringNet 4.93ms from Kansas City, US
64.22.252.212 AS21737 SpringNet 4.80ms from Kansas City, US
66.119.25.202 AS21737 SpringNet 4.94ms from Kansas City, US
76.77.129.186 AS21737 SpringNet 4.68ms from Kansas City, US
66.119.6.17 AS21737 SpringNet 5.32ms from Kansas City, US

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
213.124.110.105 AS33915 Vodafone Libertel B.V. 0.80ms from Amsterdam, NL
73.106.227.41 AS7922 Comcast Cable Communications, LLC 8.80ms from Atlanta, US
208.65.160.9 AS36316 GoNetSpeed 6.53ms from Boston, US
205.171.139.217 AS209 CenturyLink Communications, LLC 1.65ms from Chicago, US
79.252.25.201 AS3320 Deutsche Telekom AG 3.62ms from Frankfurt am Main, DE
139.159.150.89 AS55990 Huawei Cloud Service data center 1.60ms from Guangzhou, CN
61.132.159.105 AS4134 CHINANET-BACKBONE 5.99ms from Huainan, CN
79.168.45.105 AS2860 NOS COMUNICACOES, S.A. 8.14ms from Lisbon, PT
81.142.238.201 AS2856 British Telecommunications PLC 2.33ms from London, GB
72.109.112.89 AS6167 Verizon Business 7.12ms from Los Angeles, US
217.147.86.57 AS20860 IOMART CLOUD SERVICES LIMITED 0.34ms from Maidenhead, GB
142.82.51.57 AS852 TELUS Communications Inc. 4.00ms from Montreal, CA
67.243.89.233 AS12271 Charter Communications Inc 7.23ms from New York City, US
79.209.213.121 AS3320 Deutsche Telekom AG 4.17ms from Nuernberg, DE
130.54.252.201 AS2504 Kyoto University 1.69ms from Osaka, JP
92.60.22.73 AS35047 Abissnet sh.a. 8.27ms from Pristina, XK
174.129.242.57 AS14618 Amazon.com, Inc. 0.14ms from Reston, US
52.216.237.57 AS16509 Amazon.com, Inc. 0.42ms from Reston, US
34.106.193.169 AS396982 Google LLC 0.13ms from Salt Lake City, US
200.113.167.217 AS15311 TELEFONICA EMPRESAS CHILE SA 2.27ms from Santiago, CL
131.186.26.89 AS31898 Oracle Corporation 0.15ms from Seoul, KR
118.210.30.9 AS7545 TPG Telecom Limited 1.22ms from Sydney, AU
34.145.92.121 AS396982 Google LLC 0.13ms from The Dalles, US
133.27.88.9 AS38635 Keio University 2.88ms from Tokyo, JP
120.70.149.153 AS4134 CHINANET-BACKBONE 19.79ms from UEruemqi, CN

Traceroute

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

$
traceroute -a -n -q1 -f2 76.77.135.141
traceroute to 76.77.135.141 (76.77.135.141): 64 hops max, 52 byte packets
3 *
5 [AS21737] 64.22.244.42 5.081 ms
Measurement taken from IPinfo ProbeNet in Kansas City, US
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 AS21737 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