1. All IP Ranges
  2. 38.0.0.0/8
  3. 38.249.0.0/16
  4. AS174  | 38.249.240.0/21

38.249.240.0/21

AS174  ·  Cogent Communications, LLC

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Summary

Country Hong Kong
Domain
ASN AS174
Parent Range 38.249.0.0/16
Registry ARIN
ID ZHAOHENG-TECH-CGNT-NET-2

WHOIS Details

NetHandle:      NET-38-249-0-0-1
OrgID:          C09997460
Parent:         NET-38-0-0-0-1
NetName:        ZHAOHENG-TECH-CGNT-NET-2
NetRange:       38.249.0.0 - 38.249.255.255
NetType:        reassignment
RegDate:        2023-08-16
Updated:        2023-08-16
Source:         ARIN


OrgID:          C09997460
OrgName:        HONG KONG KOWLOON TELECOMMUNICATIONS CO.,LIMITED
CanAllocate:    
Street:         399 CHAI WAN ROAD
City:           Chai Wan
State/Prov:     HK
Country:        HK
PostalCode:     
RegDate:        2023-08-16
Updated:        2025-03-31
Source:         ARIN

Overlapping Ranges

BGP prefixes that contain 38.249.240.0/21

Range ASN Company Num of IPs
38.249.0.0/16 AS174 HONG KONG KOWLOON TELECOMMUNICATIONS CO.,LIMITED 65,536
38.249.0.0/16 AS174 HONG KONG KOWLOON TELECOMMUNICATIONS CO.,LIMITED 65,536
38.249.0.0/16 AS135357 HONG KONG KOWLOON TELECOMMUNICATIONS CO.,LIMITED 65,536
38.249.0.0/16 AS135357 HONG KONG KOWLOON TELECOMMUNICATIONS CO.,LIMITED 65,536
38.0.0.0/8 AS174 Cogent Communications, LLC 16,777,216
38.0.0.0/8 AS269261 Cogent Communications, LLC 16,777,216
38.0.0.0/8 AS270145 Cogent Communications, LLC 16,777,216
38.0.0.0/8 AS273307 Cogent Communications, LLC 16,777,216
38.0.0.0/8 AS4657 Cogent Communications, LLC 16,777,216
38.0.0.0/8 AS53107 Cogent Communications, LLC 16,777,216
38.0.0.0/8 AS7029 Cogent Communications, LLC 16,777,216
38.0.0.0/8 AS151109 Cogent Communications, LLC 16,777,216

Nearby Ranges

BGP prefixes that overlap with 38.249.0.0/16

Range ASN Company Num of IPs
38.0.0.0/8 AS7029 Cogent Communications, LLC 16,777,216
38.0.0.0/8 AS270145 Cogent Communications, LLC 16,777,216
38.0.0.0/8 AS273307 Cogent Communications, LLC 16,777,216
38.0.0.0/8 AS4657 Cogent Communications, LLC 16,777,216
38.0.0.0/8 AS53107 Cogent Communications, LLC 16,777,216
38.0.0.0/8 AS151109 Cogent Communications, LLC 16,777,216
38.0.0.0/8 AS174 Cogent Communications, LLC 16,777,216
38.0.0.0/8 AS269261 Cogent Communications, LLC 16,777,216
38.249.0.0/16 AS135357 HONG KONG KOWLOON TELECOMMUNICATIONS CO.,LIMITED 65,536
38.249.0.0/16 AS174 HONG KONG KOWLOON TELECOMMUNICATIONS CO.,LIMITED 65,536
38.249.0.0/16 AS135357 HONG KONG KOWLOON TELECOMMUNICATIONS CO.,LIMITED 65,536
38.249.0.0/16 AS174 HONG KONG KOWLOON TELECOMMUNICATIONS CO.,LIMITED 65,536

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Pingable IPs

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

IP Address ASN Details
38.249.243.1 AS135357 HONG KONG KOWLOON TELECOMMUNICATIONS CO.,LIMITED 2.39ms from Hong Kong, HK
38.249.244.1 AS135357 HONG KONG KOWLOON TELECOMMUNICATIONS CO.,LIMITED 2.34ms from Hong Kong, HK
38.249.247.1 AS135357 HONG KONG KOWLOON TELECOMMUNICATIONS CO.,LIMITED 2.38ms from Hong Kong, HK
38.249.246.1 AS135357 HONG KONG KOWLOON TELECOMMUNICATIONS CO.,LIMITED 2.47ms from Hong Kong, HK
38.249.240.1 AS135357 HONG KONG KOWLOON TELECOMMUNICATIONS CO.,LIMITED 2.41ms from Hong Kong, HK
38.249.245.1 AS135357 HONG KONG KOWLOON TELECOMMUNICATIONS CO.,LIMITED 2.52ms from Hong Kong, HK
38.249.242.1 AS135357 HONG KONG KOWLOON TELECOMMUNICATIONS CO.,LIMITED 2.35ms from Hong Kong, HK
38.249.241.1 AS135357 HONG KONG KOWLOON TELECOMMUNICATIONS CO.,LIMITED 2.36ms from Hong Kong, HK

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
2.50.11.85 AS5384 Emirates Internet 2.95ms from Al Fujairah City, AE
124.162.127.5 AS4837 CHINA UNICOM China169 Backbone 6.59ms from Chongqing, CN
18.253.248.149 AS8987 Amazon Data Services Ireland Ltd 0.82ms from Columbus, US
4.30.74.245 AS3356 Level 3 Parent, LLC 0.46ms from Dallas, US
41.73.172.117 AS36965 WIA Tanzania 0.86ms from Dar es Salaam, TZ
90.101.138.229 AS3215 Orange S.A. 11.31ms from Frankfurt am Main, DE
4.185.4.85 AS8075 Microsoft Corporation 0.28ms from Frankfurt am Main, DE
41.186.72.149 AS36890 MTN Rwandacell 0.49ms from Kigali, RW
90.40.90.213 AS3215 Orange S.A. 9.79ms from Paris, FR
209.12.76.101 AS3549 Level 3 Parent, LLC 1.58ms from San Jose, US
49.24.69.21 AS4766 Korea Telecom 5.86ms from Seoul, KR
118.168.244.133 AS3462 Data Communication Business Group 1.36ms from Taipei, TW
175.149.181.133 AS4837 CHINA UNICOM China169 Backbone 7.36ms from Tieling, CN
85.12.56.5 AS34343 BIP Backbone ASN 0.32ms from Amsterdam, NL
152.97.196.133 AS21766 BEN LOMAND RURAL TELEPHONE COOPERATIVE, INC. 7.55ms from Atlanta, US
76.119.66.37 AS7922 Comcast Cable Communications, LLC 7.07ms from Boston, US
91.104.123.245 AS213155 Yettel Hungary Ltd. 10.67ms from Budapest, HU
181.26.16.5 AS22927 Telefonica de Argentina 2.19ms from Buenos Aires, AR
8.217.137.21 AS45102 Alibaba (US) Technology Co., Ltd. 0.68ms from Hong Kong, HK
43.100.79.21 AS45102 Alibaba (US) Technology Co., Ltd. 1.13ms from Hong Kong, HK
77.96.27.133 AS5089 Virgin Media Limited 10.13ms from London, GB
103.188.39.133 AS4800 PT Aplikanusa Lintasarta 0.49ms from Medan, ID
185.133.50.85 AS42366 TerraTransit AG 0.30ms from Nuernberg, DE
126.62.45.165 AS17676 SoftBank Corp. 2.91ms from Osaka, JP
81.255.109.53 AS3215 Orange S.A. 1.16ms from Paris, FR

Traceroute

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

$
traceroute -a -n -q1 -f2 38.249.243.1
traceroute to 38.249.243.1 (38.249.243.1): 64 hops max, 52 byte packets
2 [AS63473] 103.73.67.2 0.388 ms
3 *
4 [] 36.255.56.131 0.618 ms
5 *
6 [] 69.194.166.62 0.58 ms
7 *
Measurement taken from IPinfo ProbeNet in Hong Kong, HK
On

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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