38.240.0.0/21

AS396168 · ThinkBig Networks, LLC

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Summary

Country	United States
Domain	thinkbignets.com
ASN	AS396168
Parent Range	38.240.0.0/19
Registry	ARIN
ID	THINKBIG-CGNT-NET-1

WHOIS Details

NetHandle:      NET-38-240-0-0-1
OrgID:          TNL-31
Parent:         NET-38-0-0-0-1
NetName:        THINKBIG-CGNT-NET-1
NetRange:       38.240.0.0 - 38.240.31.255
NetType:        reallocation
Comment:        Geofeed http://geofeed.iqfiber.com/geofeed.csv
RegDate:        2023-08-30
Updated:        2025-04-30
Source:         ARIN


OrgID:          TNL-31
OrgName:        ThinkBig Networks, LLC
CanAllocate:    
Street:         519 Morgnec Rd.
City:           Chestertown
State/Prov:     MD
Country:        US
PostalCode:     21620
RegDate:        2017-03-03
Updated:        2025-01-30
OrgAdminHandle: TECHN1430-ARIN
OrgTechHandle:  TECHN1430-ARIN
OrgAbuseHandle: TECHN1430-ARIN
Source:         ARIN


POCHandle:      TECHN1430-ARIN
IsRole:         Y
LastName:       Technical Support
FirstName:      
Street:         519 Morgnec Rd.
City:           Chestertown
State/Prov:     MD
Country:        US
PostalCode:     21620
RegDate:        2017-03-02
Updated:        2026-01-08
OfficePhone:    +1-888-318-1372
Mailbox:        tech@thinkbignets.com
Source:         ARIN

Overlapping Ranges

BGP prefixes that contain 38.240.0.0/21

Range	ASN	Company	Num of IPs
38.240.0.0/19	AS396168	ThinkBig Networks, LLC	8,192
38.0.0.0/8	AS174	Cogent Communications, LLC	16,777,216
38.0.0.0/8	AS7029	Cogent Communications, LLC	16,777,216

Nearby Ranges

BGP prefixes that overlap with 38.240.0.0/16

Range	ASN	Company	Num of IPs
38.0.0.0/8	AS7029	Cogent Communications, LLC	16,777,216
38.0.0.0/8	AS174	Cogent Communications, LLC	16,777,216
38.240.96.0/19	AS7250	Surry Telephone Membership Corporation	8,192
38.240.0.0/19	AS396168	ThinkBig Networks, LLC	8,192
38.240.160.0/20	AS7341	Velocity Network, Inc.	4,096
38.240.240.0/20	AS40545	Empire Access	4,096
38.240.232.0/21	AS53259	Jo-Carroll Energy/ Sand Prairie Wireless	2,048
38.240.136.0/21	AS174	HYPESTATUS INC.	2,048
38.240.64.0/21	AS16698	Quality Cablevision	2,048
38.240.188.0/22	AS396860	MORnet Communications, LLC	1,024

Hosted domains

There are 6 domain names hosted across 6 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
38.240.7.1	AS396168 ThinkBig Networks, LLC	`1.94ms` from Ashburn, US
38.240.3.1	AS396168 ThinkBig Networks, LLC	`1.92ms` from Ashburn, US
38.240.5.2	AS396168 ThinkBig Networks, LLC	`1.90ms` from Ashburn, US
38.240.2.3	AS396168 ThinkBig Networks, LLC	`1.90ms` from Ashburn, US
38.240.0.3	AS396168 ThinkBig Networks, LLC	`1.93ms` from Ashburn, US
38.240.4.1	AS396168 ThinkBig Networks, LLC	`1.91ms` from Ashburn, US
38.240.1.2	AS396168 ThinkBig Networks, LLC	`1.90ms` from Ashburn, US
38.240.6.1	AS396168 ThinkBig Networks, LLC	`1.91ms` from Ashburn, 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
149.200.197.53	AS8376 Jordan Data Communications Company LLC	`1.48ms` from Amman, JO
41.42.95.181	AS8452 TE-AS	`5.00ms` from Cairo, EG
98.241.201.69	AS7922 Comcast Cable Communications, LLC	`9.15ms` from Chicago, US
76.130.174.229	AS7922 Comcast Cable Communications, LLC	`1.41ms` from Denver, US
90.216.186.37	AS5607 Sky UK Limited	`1.48ms` from London, GB
12.116.211.85	AS7018 AT&T Enterprises, LLC	`1.60ms` from Los Angeles, US
37.130.219.133	AS205330 Ari@net SRL	`15.98ms` from Milan, IT
74.49.146.245	AS21723 GOCO TECHNOLOGY LIMITED PARTNERSHIP	`0.58ms` from Montreal, CA
109.194.9.37	AS57044 JSC ER-Telecom Holding	`8.24ms` from Moscow, RU
12.91.48.213	AS7018 AT&T Enterprises, LLC	`3.51ms` from Redding, US
92.101.233.213	AS12389 PJSC Rostelecom	`1.96ms` from Saint Petersburg, RU
112.133.110.229	AS9946 KCTV JEJU BROADCASTING	`8.75ms` from Seoul, KR
58.158.37.181	AS17506 ARTERIA Networks Corporation	`0.57ms` from Tokyo, JP
20.18.34.197	AS8075 Microsoft Corporation	`0.17ms` from Tokyo, JP
196.186.190.197	AS327934 SOCIETE NATIONALE DES TELECOMMUNICATIONS (Tunisie Telecom)	`16.00ms` from Tunis, TN
129.121.47.117	AS31898 Oracle Corporation	`0.31ms` from Vinhedo, BR
111.21.178.69	AS9808 China Mobile Communications Group Co., Ltd.	`1.40ms` from Xi'an, CN
212.52.20.85	AS19437 SECURED SERVERS LLC	`0.20ms` from Ashburn, US
50.220.16.53	AS7922 Comcast Cable Communications, LLC	`1.91ms` from Atlanta, US
41.153.0.5	AS36992 ETISALAT MISR	`4.58ms` from Cairo, EG
16.58.180.245	AS16509 Amazon.com, Inc.	`0.13ms` from Columbus, US
174.50.40.245	AS7922 Comcast Cable Communications, LLC	`12.31ms` from Dallas, US
90.251.171.117	AS5378 Vodafone Limited	`7.91ms` from Edinburgh, GB
195.15.244.245	AS29222 Infomaniak Network SA	`0.51ms` from Geneve, CH
120.83.224.117	AS17816 China Unicom IP network China169 Guangdong province	`4.69ms` from Guangzhou, CN

Traceroute

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

traceroute -a -n -q1 -f5 38.240.1.3

traceroute to 38.240.1.3 (38.240.1.3): 64 hops max, 52 byte packets

5 [AS213230] 5.161.0.81 0.78 ms

6 [AS2914] 157.238.230.238 0.305 ms

7 [AS2914] 128.241.10.79 0.331 ms

8 *

9 [AS396168] 38.240.1.3 2.007 ms

Measurement taken from

IPinfo ProbeNet in Ashburn, US

On March 21st 2026

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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