107.0.21.0/24

AS33651 · Comcast Cable Communications, LLC

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Summary

Country	United States
Domain	comcast.com
ASN	AS33651
Registry	ARIN
ID	JUMPSTART-5

WHOIS Details

NetHandle:      NET-107-0-0-0-1
OrgID:          CCCS
Parent:         NET-107-0-0-0-0
NetName:        JUMPSTART-5
NetRange:       107.0.0.0 - 107.5.255.255
NetType:        allocation
RegDate:        2010-06-29
Updated:        2021-01-25
Source:         ARIN


OrgID:          CCCS
OrgName:        Comcast Cable Communications, LLC
CanAllocate:    
Street:         1800 Bishops Gate Blvd
City:           Mt Laurel
State/Prov:     NJ
Country:        US
PostalCode:     08054
RegDate:        2001-09-18
Updated:        2020-11-18
OrgAdminHandle: IC161-ARIN
OrgTechHandle:  IC161-ARIN
OrgAbuseHandle: NAPO-ARIN
OrgRoutingHandle:   ROUTI25-ARIN
Source:         ARIN


POCHandle:      NAPO-ARIN
IsRole:         Y
LastName:       Network Abuse and Policy Observance
FirstName:      
Street:         1800 Bishops Gate Blvd
City:           Mount Laurel
State/Prov:     NJ
Country:        US
PostalCode:     08054
RegDate:        2002-09-30
Updated:        2025-05-21
OfficePhone:    +1-888-565-4329
Mailbox:        abuse@comcast.net
Source:         ARIN


POCHandle:      IC161-ARIN
IsRole:         Y
LastName:       Comcast Cable Communications Inc
FirstName:      
Street:         1800 Bishops Gate Blvd
City:           Mount Laurel
State/Prov:     NJ
Country:        US
PostalCode:     08054
RegDate:        2002-06-12
Updated:        2025-09-19
OfficePhone:    +1-856-792-2300
Mailbox:        CNIPEO-Ip-registration@cable.comcast.com
Source:         ARIN

Nearby Ranges

BGP prefixes that overlap with 107.0.0.0/16

Range	ASN	Company	Num of IPs
107.0.0.0/22	AS16567	Netrix LLC	1,024
107.0.102.0/24	AS20190	Personalization Mall	256
107.0.20.0/24	AS14473	Inside The Internet, Inc	256
107.0.67.0/24	AS33490	New Heights Baptist Church	256
107.0.135.0/24	AS53851	The Pampered Chef	256
107.0.161.0/24	AS54268	CAPITAL HEALTH SYSTEMS INFRASTRUCTURE MANAGEMENT	256
107.0.43.0/24	AS27562	Presence Health Network	256

Hosted domains

There are 5 domain names hosted across 2 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
107.0.21.15	tsscomputing.com	4
107.0.21.24	landservices.net	1

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
107.0.21.2	AS33651 Comcast Cable Communications, LLC	`2.09ms` from San Jose, 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
50.37.46.104	AS5650 Frontier Communications of America, Inc.	`6.39ms` from Chicago, US
101.66.130.40	AS4837 CHINA UNICOM China169 Backbone	`11.27ms` from Hangzhou, CN
27.79.59.232	AS7552 Viettel Group	`16.41ms` from Ho Chi Minh City, VN
79.148.70.200	AS3352 TELEFONICA DE ESPANA S.A.U.	`1.32ms` from Madrid, ES
94.75.171.232	AS12389 PJSC Rostelecom	`11.76ms` from Moscow, RU
52.67.239.184	AS16509 Amazon.com, Inc.	`0.15ms` from Osasco, BR
186.101.180.120	AS27947 Telconet S.A	`1.26ms` from Quito, EC
82.51.169.200	AS3269 Telecom Italia S.p.A.	`2.00ms` from Rome, IT
213.237.33.24	AS9158 Telenor A/S	`19.24ms` from Skanderborg, DK
121.44.237.120	AS7545 TPG Telecom Limited	`5.08ms` from Sydney, AU
42.5.182.168	AS4837 CHINA UNICOM China169 Backbone	`9.51ms` from Tieling, CN
113.192.153.24	AS7514 Computer Engineering & Consulting, Ltd.	`1.25ms` from Tokyo, JP
151.145.137.104	AS20115 Charter Communications LLC	`0.79ms` from Ashburn, US
20.85.127.120	AS8075 Microsoft Corporation	`0.45ms` from Boydton, US
68.51.212.216	AS7922 Comcast Cable Communications, LLC	`11.13ms` from Flint, US
31.53.196.232	AS2856 British Telecommunications PLC	`1.61ms` from London, GB
45.253.203.216	AS45062 Netease-Network	`3.17ms` from Ningbo, CN
66.177.44.120	AS7922 Comcast Cable Communications, LLC	`8.53ms` from Orlando, US
76.123.110.8	AS7922 Comcast Cable Communications, LLC	`6.92ms` from Orlando, US
51.91.178.152	AS16276 OVH SAS	`0.08ms` from Roubaix, FR
2.69.199.152	AS44034 Hi3G Access AB	`19.59ms` from Stockholm, SE
134.180.211.72	AS2519 ARTERIA Networks Corporation	`2.64ms` from Tokyo, JP
194.92.71.120	AS207684 BAJTNET SPOLKA Z OGRANICZONA ODPOWIEDZIALNOSCIA	`5.59ms` from Warsaw, PL
83.10.168.216	AS5617 Orange Polska Spolka Akcyjna	`8.15ms` from Warsaw, PL
194.245.122.56	AS5517 CSL Computer Service Langenbach GmbH	`3.58ms` from Amsterdam, NL

Traceroute

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

traceroute -a -n -q1 107.0.21.13

traceroute to 107.0.21.13 (107.0.21.13): 64 hops max, 52 byte packets

1 [AS15169] 64.233.175.185 9.232 ms

2 *

3 [AS7922] 68.86.143.94 9.883 ms

4 [AS7922] 68.85.154.130 10.575 ms

5 [AS7922] 96.216.162.202 10.853 ms

6 [AS7922] 24.104.70.54 10.8 ms

7 [AS33651] 107.0.21.3 11.013 ms

8 [AS33651] 107.0.21.13 11.48 ms

Measurement taken from

IPinfo ProbeNet in Los Angeles, US

On February 7th 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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