149.51.0.0/21

AS3320 · Deutsche Telekom AG

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Summary

Country	United States
Domain	northerncablefiber.com
ASN	AS3320
Registry	ARIN
ID	NORTHERN-FIBER

WHOIS Details

NetHandle:      NET-149-51-0-0-4
OrgID:          NCFL-7
Parent:         NET-149-51-0-0-3
NetName:        NORTHERN-FIBER
NetRange:       149.51.0.0 - 149.51.31.255
NetType:        reassignment
RegDate:        2022-09-10
Updated:        2022-09-10
Source:         ARIN


OrgID:          NCFL-7
OrgName:        NORTHERN CABLE AND FIBER, LLC
CanAllocate:    
Street:         651 N BROAD ST SUITE 206
City:           MIDDLETOWN
State/Prov:     DE
Country:        US
PostalCode:     19709
RegDate:        2020-09-15
Updated:        2020-09-15
OrgAdminHandle: IPSER9-ARIN
OrgTechHandle:  IPSER9-ARIN
OrgAbuseHandle: ABUSE7989-ARIN
Source:         ARIN


POCHandle:      IPSER9-ARIN
IsRole:         Y
LastName:       IP Services
FirstName:      
Street:         651 N Broad St Suite 206
City:           Middletown
State/Prov:     DE
Country:        US
PostalCode:     19709
RegDate:        2020-09-10
Updated:        2025-10-08
OfficePhone:    +1-302-894-8922
Mailbox:        ipservices@northerncablefiber.com
Source:         ARIN


POCHandle:      ABUSE7989-ARIN
IsRole:         Y
LastName:       Abuse
FirstName:      
Street:         651 N Broad St Suite 206
City:           Middletown
State/Prov:     DE
Country:        US
PostalCode:     19709
RegDate:        2020-09-10
Updated:        2025-10-08
OfficePhone:    +1-302-894-8922
Mailbox:        abuse@northerncablefiber.com
Source:         ARIN

Nearby Ranges

BGP prefixes that overlap with 149.51.0.0/16

No nearby ranges found.

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

Read more

Pingable IPs

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

IP Address	ASN	Details
149.51.4.125	AS3320 Deutsche Telekom AG	`0.50ms` from Amsterdam, NL
149.51.3.245	AS3320 Deutsche Telekom AG	`0.64ms` from Amsterdam, NL
149.51.6.30	AS3320 Deutsche Telekom AG	`0.56ms` from Amsterdam, NL

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
84.89.151.37	AS13041 Consorci de Serveis Universitaris de Catalunya	`0.80ms` from Barcelona, ES
221.223.71.101	AS4808 China Unicom Beijing Province Network	`3.69ms` from Beijing, CN
44.253.36.213	AS16509 Amazon.com, Inc.	`0.21ms` from Boardman, US
84.91.29.197	AS13156 NOWO COMMUNICATIONS, S.A.	`12.28ms` from Braga, PT
105.68.13.85	AS36884 Wana Corporate	`15.74ms` from Casablanca, MA
123.24.223.21	AS45899 VNPT Corp	`1.53ms` from Hanoi, VN
103.168.133.197	AS4800 PT Aplikanusa Lintasarta	`0.65ms` from Medan, ID
177.129.24.21	AS53184 VERO S.A	`2.49ms` from Novo Hamburgo, BR
189.189.28.245	AS8151 UNINET	`4.14ms` from Santiago de Queretaro, MX
45.61.20.5	AS53828 NETWORK INNOVATIONS, LLC	`0.36ms` from Seattle, US
101.70.43.197	AS4837 CHINA UNICOM China169 Backbone	`5.46ms` from Shanghai, CN
118.200.34.149	AS9506 Singtel Fibre Broadband	`1.50ms` from Singapore, SG
118.171.75.197	AS3462 Data Communication Business Group	`4.25ms` from Taichung, TW
116.196.99.85	AS23724 IDC, China Telecommunications Corporation	`2.94ms` from Tianjin, CN
2.189.221.229	AS58224 Iran Telecommunication Company PJS	`14.59ms` from Yerevan, AM
67.172.202.165	AS7922 Comcast Cable Communications, LLC	`7.83ms` from Ashburn, US
111.40.98.37	AS132525 HeiLongJiang Mobile Communication Company Limited	`16.52ms` from Changchun, CN
187.136.20.133	AS8151 UNINET	`18.94ms` from Dallas, US
95.0.125.21	AS9121 Turk Telekomunikasyon Anonim Sirketi	`9.24ms` from Denizli, TR
149.81.15.101	AS36351 IBM Cloud	`0.89ms` from Frankfurt am Main, DE
192.89.36.149	AS1759 Telia Finland Oyj	`2.11ms` from Helsinki, FI
38.173.60.245	AS398478 PEG TECH INC	`0.32ms` from Hong Kong, HK
73.76.195.117	AS7922 Comcast Cable Communications, LLC	`7.86ms` from Houston, US
117.54.173.37	AS9340 INDO Internet, PT	`1.01ms` from Jakarta, ID
151.16.231.213	AS1267 WIND TRE S.P.A.	`4.97ms` from Milan, IT

Traceroute

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

traceroute -a -n -q1 -f5 -m10 149.51.4.104

traceroute to 149.51.4.104 (149.51.4.104): 10 hops max, 52 byte packets

5 [AS6939] 72.52.116.138 1.759 ms

6 [AS3320] 217.239.53.134 140.339 ms

7 [AS3320] 80.157.130.139 139.282 ms

8 *

9 *

10 *

Measurement taken from

IPinfo ProbeNet in Fremont, US

On October 30th 2025

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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