209.51.51.0/24

AS11690 · Cognizant

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Summary

Country	Australia
Domain	arin.net
ASN	AS11690
Registry	APNIC
ID	ARIN-CIDR-BLOCK

WHOIS Details

inetnum:        209.0.0.0 - 209.255.255.255
netname:        ARIN-CIDR-BLOCK
descr:          Not allocated by APNIC
remarks:        ------------------------------------------------------
remarks:        
remarks:        Important:
remarks:        
remarks:        Details of networks in this range are not registered
remarks:        in the APNIC Whois Database.
remarks:        
remarks:        Please search the ARIN Whois, which contains
remarks:        details of IP addresses allocated in North America,
remarks:        parts of the Caribbean, and sub-equatorial Africa:
remarks:        
remarks:        website:  https://ws.arin.net/whois
remarks:        command line: whois.arin.net
remarks:        
remarks:        ------------------------------------------------------
country:        AU
admin-c:        IANA1-AP
tech-c:         IANA1-AP
mnt-by:         MAINT-APNIC-AP
mnt-lower:      MAINT-APNIC-AP
status:         ALLOCATED PORTABLE
last-modified:  2009-05-01T03:52:53Z
source:         APNIC

role:           Internet Assigned Numbers Authority
address:        see http://www.iana.org.
admin-c:        IANA1-AP
tech-c:         IANA1-AP
nic-hdl:        IANA1-AP
remarks:        For more information on IANA services
remarks:        go to IANA web site at http://www.iana.org.
mnt-by:         MAINT-APNIC-AP
last-modified:  2018-06-22T22:34:30Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 209.51.0.0/16

Range	ASN	Company	Num of IPs
209.51.224.0/19	AS16509	Amazon.com, Inc.	8,192
209.51.192.0/19	AS10297	eNET Inc.	8,192
209.51.160.0/19	AS6939	Hurricane Electric LLC	8,192
209.51.40.0/21	AS27501	isp.net	2,048
209.51.8.0/21	AS32212	Sky Fiber Internet	2,048
209.51.140.0/22	AS11042	NETWORK TRANSIT HOLDINGS LLC	1,024
209.51.4.0/22	AS63178	Mid Plains Rural Telephone Cooperative	1,024
209.51.0.0/22	AS399660	Jicarilla Apache Nation Power Authority	1,024
209.51.188.0/24	AS22989	Free Software Foundation	256
209.51.185.0/24	AS28317	Navegalo SA	256
209.51.170.0/24	AS394996	47-2339071	256
209.51.65.0/24	AS395597	APOG-AUM-AL-24	256
209.51.82.0/24	AS395597	APOGEE-CACC	256
209.51.91.0/24	AS395597	APOGEE TELECOM	256
209.51.92.0/24	AS395597	APOGEE TELECOM	256
209.51.187.0/24	AS398576	Premium Choice Broadband	256
209.51.182.0/24	AS398885	Aerwave Inc	256
209.51.151.0/24	AS5650	Private Customer	256
209.51.139.0/24	AS7226	zColo	256
209.51.144.0/24	AS7226	zColo	256
209.51.136.0/24	AS834	Internet Utilities NA LLC	256
209.51.156.0/24	AS834	Internet Utilities NA LLC	256
209.51.128.0/24	AS13472	QuickMeg Inc	256
209.51.134.0/24	AS13472	QuickMeg Inc	256
209.51.177.0/24	AS14979	Aeronet Wireless	256
209.51.94.0/24	AS174	APOG-HOWARD	256
209.51.167.0/24	AS18821	IOSucket	256
209.51.80.0/24	AS20115	APOG-MONTEVALLO	256
209.51.72.0/24	AS22773	BOLDYN-RHODE-ISLAND-COLLEGE-24	256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

Our Hosted Domains API, or Reverse IP API returns a full list of domains that are hosted on a single IP address.

Useful for Cybersecurity

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Pingable IPs

No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

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
81.61.161.152	AS6739 VODAFONE ONO, S.A.	`6.83ms` from Barcelona, ES
46.172.232.40	AS6752 Andorra Telecom	`3.43ms` from Barcelona, ES
176.20.50.24	AS3292 TDC Holding A/S	`1.45ms` from Copenhagen, DK
172.222.130.136	AS20115 Charter Communications LLC	`7.15ms` from Los Angeles, US
66.41.1.72	AS7922 Comcast Cable Communications, LLC	`2.74ms` from Minneapolis, US
205.237.243.40	AS376 Reseau d'Informations Scientifiques du Quebec (RISQ Inc.)	`6.06ms` from Montreal, CA
193.204.162.56	AS137 Consortium GARR	`0.80ms` from Rome, IT
175.228.33.104	AS4766 Korea Telecom	`1.81ms` from Seoul, KR
222.12.254.152	AS2516 KDDI CORPORATION	`7.04ms` from Tokyo, JP
68.82.191.24	AS7922 Comcast Cable Communications, LLC	`8.21ms` from Ashburn, US
52.209.239.120	AS16509 Amazon.com, Inc.	`0.17ms` from Dublin, IE
86.171.220.8	AS2856 British Telecommunications PLC	`3.77ms` from Erith, GB
113.183.136.248	AS45899 VNPT Corp	`3.02ms` from Ho Chi Minh City, VN
136.185.148.136	AS24560 Bharti Airtel Ltd., Telemedia Services	`1.57ms` from Hyderabad, IN
20.250.176.184	AS8075 Microsoft Corporation	`0.17ms` from Kloten, CH
108.215.210.232	AS7018 AT&T Enterprises, LLC	`19.00ms` from San Jose, US
58.233.59.40	AS9318 SK Broadband Co Ltd	`1.87ms` from Seoul, KR
59.126.40.40	AS3462 Data Communication Business Group	`2.31ms` from Taichung, TW
223.200.106.56	AS4782 Data Communication Business Group	`7.75ms` from Taipei, TW
216.66.115.88	AS17356 Vermont Telephone Company, Inc.	`5.90ms` from Boston, US
139.209.209.8	AS4837 CHINA UNICOM China169 Backbone	`8.05ms` from Changchun, CN
72.110.215.8	AS6167 Verizon Business	`17.55ms` from Chicago, US
35.225.216.104	AS396982 Google LLC	`0.10ms` from Council Bluffs, US
14.237.197.72	AS45899 VNPT Corp	`2.71ms` from Ho Chi Minh City, VN
98.198.235.104	AS7922 Comcast Cable Communications, LLC	`4.08ms` from Houston, US

What are IP address ranges?

IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.

Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

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