38.143.48.0/21

AS7311 · Frontier Networks Inc

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Summary

Country	Canada
Domain	frontiernetworks.ca
ASN	AS7311
Parent Range	38.0.0.0/8
Registry	RWHOIS
ID	NET4-268F300015

WHOIS Details

No whois details available for this network

Overlapping Ranges

BGP prefixes that contain 38.143.48.0/21

Range	ASN	Company	Num of IPs
38.0.0.0/8	AS11029	Cogent Communications, LLC	16,777,216
38.0.0.0/8	AS133524	Cogent Communications, LLC	16,777,216
38.0.0.0/8	AS133585	Cogent Communications, LLC	16,777,216
38.0.0.0/8	AS136625	Cogent Communications, LLC	16,777,216
38.0.0.0/8	AS1378	Cogent Communications, LLC	16,777,216
38.0.0.0/8	AS14011	Cogent Communications, LLC	16,777,216
38.0.0.0/8	AS14598	Cogent Communications, LLC	16,777,216
38.0.0.0/8	AS15326	Cogent Communications, LLC	16,777,216
38.0.0.0/8	AS174	Cogent Communications, LLC	16,777,216
38.0.0.0/8	AS18463	Cogent Communications, LLC	16,777,216
38.0.0.0/8	AS19021	Cogent Communications, LLC	16,777,216
38.0.0.0/8	AS19797	Cogent Communications, LLC	16,777,216
38.0.0.0/8	AS209058	Cogent Communications, LLC	16,777,216
38.0.0.0/8	AS212337	Cogent Communications, LLC	16,777,216
38.0.0.0/8	AS213685	Cogent Communications, LLC	16,777,216
38.0.0.0/8	AS214103	Cogent Communications, LLC	16,777,216
38.0.0.0/8	AS264838	Cogent Communications, LLC	16,777,216
38.0.0.0/8	AS265531	Cogent Communications, LLC	16,777,216
38.0.0.0/8	AS265865	Cogent Communications, LLC	16,777,216
38.0.0.0/8	AS270075	Cogent Communications, LLC	16,777,216
38.0.0.0/8	AS270138	Cogent Communications, LLC	16,777,216
38.0.0.0/8	AS270147	Cogent Communications, LLC	16,777,216
38.0.0.0/8	AS270226	Cogent Communications, LLC	16,777,216
38.0.0.0/8	AS272273	Cogent Communications, LLC	16,777,216
38.0.0.0/8	AS272373	Cogent Communications, LLC	16,777,216
38.0.0.0/8	AS272393	Cogent Communications, LLC	16,777,216
38.0.0.0/8	AS272979	Cogent Communications, LLC	16,777,216
38.0.0.0/8	AS273039	Cogent Communications, LLC	16,777,216
38.0.0.0/8	AS273144	Cogent Communications, LLC	16,777,216
38.0.0.0/8	AS273244	Cogent Communications, LLC	16,777,216
38.0.0.0/8	AS274796	Cogent Communications, LLC	16,777,216
38.0.0.0/8	AS27884	Cogent Communications, LLC	16,777,216
38.0.0.0/8	AS28439	Cogent Communications, LLC	16,777,216
38.0.0.0/8	AS28458	Cogent Communications, LLC	16,777,216
38.0.0.0/8	AS30038	Cogent Communications, LLC	16,777,216
38.0.0.0/8	AS32393	Cogent Communications, LLC	16,777,216
38.0.0.0/8	AS32402	Cogent Communications, LLC	16,777,216
38.0.0.0/8	AS32863	Cogent Communications, LLC	16,777,216
38.0.0.0/8	AS35699	Cogent Communications, LLC	16,777,216
38.0.0.0/8	AS36242	Cogent Communications, LLC	16,777,216
38.0.0.0/8	AS3819	Cogent Communications, LLC	16,777,216
38.0.0.0/8	AS393351	Cogent Communications, LLC	16,777,216
38.0.0.0/8	AS395246	Cogent Communications, LLC	16,777,216
38.0.0.0/8	AS396408	Cogent Communications, LLC	16,777,216
38.0.0.0/8	AS397468	Cogent Communications, LLC	16,777,216
38.0.0.0/8	AS398843	Cogent Communications, LLC	16,777,216
38.0.0.0/8	AS398885	Cogent Communications, LLC	16,777,216
38.0.0.0/8	AS399002	Cogent Communications, LLC	16,777,216
38.0.0.0/8	AS399064	Cogent Communications, LLC	16,777,216
38.0.0.0/8	AS399188	Cogent Communications, LLC	16,777,216

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Pingable IPs

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

IP Address	ASN	Details
38.143.49.137	AS174 Cogent Communications, LLC	`12.99ms` from Toronto, CA
38.143.51.26	AS174 Cogent Communications, LLC	`8.69ms` from Toronto, CA
38.143.48.153	AS174 Cogent Communications, LLC	`4.34ms` from Toronto, CA
38.143.53.241	AS174 Cogent Communications, LLC	`0.74ms` from Toronto, CA
38.143.50.17	AS174 Cogent Communications, LLC	`5.53ms` from Toronto, CA
38.143.52.22	AS174 Cogent Communications, LLC	`2.25ms` from Toronto, CA
38.143.54.1	AS174 Cogent Communications, LLC	`19.39ms` from Toronto, CA

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
217.100.112.21	AS33915 Vodafone Libertel B.V.	`0.48ms` from Amsterdam, NL
169.153.6.117	AS7867 TECH DATA CORPORATION	`11.79ms` from Atlanta, US
103.166.179.117	AS142131 AEON Thana Sinsap (Thailand) Public Company Limited	`4.92ms` from Bangkok, TH
117.131.151.21	AS38019 tianjin Mobile Communication Company Limited	`3.85ms` from Beijing, CN
52.11.242.85	AS16509 Amazon.com, Inc.	`0.22ms` from Boardman, US
202.40.191.197	AS23991 Ranks ITT Ltd.	`0.37ms` from Dhaka, BD
93.133.237.117	AS6805 Telefonica Germany GmbH & Co.OHG	`2.55ms` from Duesseldorf, DE
113.188.242.37	AS45899 VNPT Corp	`4.84ms` from Ho Chi Minh City, VN
213.201.189.37	AS197450 SUNUCUN BILGI ILETISIM TEKNOLOJILERI VE TICARET LIMITED SIRKETI	`0.25ms` from Istanbul, TR
38.173.141.133	AS398823 PEG TECH INC	`0.30ms` from Los Angeles, US
65.34.159.197	AS7922 Comcast Cable Communications, LLC	`5.30ms` from Miami, US
88.89.158.5	AS2119 Telenor Norge AS	`6.95ms` from Oslo, NO
78.127.47.213	AS15557 Societe Francaise Du Radiotelephone - SFR SA	`15.42ms` from Paris, FR
83.199.185.213	AS3215 Orange S.A.	`5.19ms` from Paris, FR
140.206.107.117	AS17621 China Unicom Shanghai network	`2.30ms` from Shanghai, CN
180.166.235.149	AS4812 China Telecom (Group)	`3.45ms` from Shanghai, CN
120.237.78.245	AS9808 China Mobile Communications Group Co., Ltd.	`5.13ms` from Shenzhen, CN
42.61.185.37	AS3758 SingNet	`1.54ms` from Singapore, SG
80.178.60.117	AS12400 Partner Communications Ltd.	`11.73ms` from Tel Aviv, IL
193.115.151.181	AS10006 SECOM Trust Systems Co.,Ltd.	`1.28ms` from Tokyo, JP
188.170.118.229	AS29648 PJSC MegaFon	`15.45ms` from Yekaterinburg, RU
188.90.91.21	AS50266 Odido Netherlands B.V.	`5.86ms` from Amsterdam, NL
203.146.215.21	AS9891 CS LOXINFO Public Company Limited.	`0.52ms` from Bangkok, TH
98.118.108.101	AS701 Verizon Business	`2.29ms` from Boston, US
174.107.235.69	AS11426 Charter Communications Inc	`7.41ms` from Charlotte, US

Traceroute

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

traceroute -a -n -q1 -f3 38.143.52.138

traceroute to 38.143.52.138 (38.143.52.138): 64 hops max, 52 byte packets

3 [] 206.108.34.167 96.757 ms

4 *

5 [AS7311] 96.125.138.233 99.233 ms

6 [AS7311] 67.21.144.250 17.258 ms

7 *

8 [AS174] 38.143.52.138 112.073 ms

Measurement taken from

IPinfo ProbeNet in Toronto, CA

On September 25th 2025

What are IP address ranges?

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