1. All IP Ranges
  2. 8.0.0.0/8
  3. 8.28.0.0/16
  4. AS46887  | 8.28.48.0/21

8.28.48.0/21

AS46887  ·  Crown Castle Fiber LLC

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Summary

Country United States
Domain fibertech.com
ASN AS46887
Registry ARIN
ID LVLT-FNL-4-8-28-48

WHOIS Details

NetHandle:      NET-8-28-48-0-1
OrgID:          FNL-4
Parent:         NET-8-8-9-0-3
NetName:        LVLT-FNL-4-8-28-48
NetRange:       8.28.48.0 - 8.28.55.255
NetType:        reallocation
RegDate:        2013-10-24
Updated:        2023-12-28
Source:         ARIN


OrgID:          FNL-4
OrgName:        Fibertech Networks, LLC
CanAllocate:    
Street:         8020 Katy Freeway
City:           Houston
State/Prov:     TX
Country:        US
PostalCode:     77024
RegDate:        2005-06-02
Updated:        2024-03-05
OrgAdminHandle: CCIA3-ARIN
OrgTechHandle:  CCIA3-ARIN
OrgAbuseHandle: CCAR-ARIN
OrgNOCHandle:   CCNOC3-ARIN
Source:         ARIN


POCHandle:      CCIA3-ARIN
IsRole:         Y
LastName:       Crown Castle IP Admin
FirstName:      
Street:         8020 Katy Freeway
City:           Houston
State/Prov:     TX
Country:        US
PostalCode:     77024
RegDate:        2023-06-14
Updated:        2025-06-18
OfficePhone:    +1-855-933-4237
Mailbox:        [email protected]
Source:         ARIN


POCHandle:      CCNOC3-ARIN
IsRole:         Y
LastName:       Crown Castle Network Operations Center
FirstName:      
Street:         8020 Katy Freeway
City:           Houston
State/Prov:     TX
Country:        US
PostalCode:     77024
RegDate:        2023-06-14
Updated:        2025-06-16
OfficePhone:    +1-855-933-4237
Mailbox:        [email protected]
Source:         ARIN


POCHandle:      CCAR-ARIN
IsRole:         Y
LastName:       Crown Castle Abuse Reports
FirstName:      
Street:         8020 Katy Freeway
City:           Houston
State/Prov:     TX
Country:        US
PostalCode:     77024
RegDate:        2023-06-14
Updated:        2025-06-16
OfficePhone:    +1-855-933-4237
Mailbox:        [email protected]
Source:         ARIN

Overlapping Ranges

BGP prefixes that are contained by 8.28.48.0/21

Range ASN Company Num of IPs
8.28.51.0/24 AS46887 AtlantiCare Health System 256
8.28.54.0/24 AS46887 M and T Bank 256

Nearby Ranges

BGP prefixes that overlap with 8.28.0.0/16

Range ASN Company Num of IPs
8.28.240.0/21 AS22898 ATLINK SERVICES, LLC 2,048
8.28.248.0/21 AS22898 ATLINK SERVICES, LLC 2,048
8.28.184.0/21 AS30536 Circle Computer Resources, Inc. 2,048
8.28.90.0/23 AS23089 Hotwire Communications 512
8.28.100.0/23 AS23089 Hotwire Communications 512
8.28.108.0/23 AS23089 Hotwire Communications 512
8.28.98.0/23 AS23089 Hotwire Communications 512
8.28.86.0/23 AS17098 Brownrice Internet, Inc. 512
8.28.146.0/23 AS23089 Hotwire Communications 512
8.28.178.0/23 AS103 Northwestern University 512
8.28.106.0/23 AS23089 Hotwire Communications 512
8.28.102.0/23 AS23089 Hotwire Communications 512
8.28.234.0/23 AS23089 Hotwire Communications 512
8.28.236.0/23 AS23089 Hotwire Communications 512
8.28.112.0/23 AS23089 Hotwire Communications 512
8.28.232.0/24 AS23089 Hotwire Communications 256
8.28.233.0/24 AS23089 Hotwire Communications 256
8.28.238.0/24 AS23089 Hotwire Communications 256
8.28.66.0/24 AS23089 Hotwire Communications 256
8.28.68.0/24 AS23089 Hotwire Communications 256
8.28.96.0/24 AS23089 Hotwire Communications 256
8.28.97.0/24 AS23089 Hotwire Communications 256
8.28.57.0/24 AS23160 Heilind Electronics 256
8.28.124.0/24 AS23286 SWITCH, LTD 256
8.28.125.0/24 AS23286 SWITCH, LTD 256
8.28.225.0/24 AS29762 Presidio Networked Solutions LLC 256
8.28.0.0/24 AS32308 8x8, Inc. 256
8.28.1.0/24 AS32308 8x8, Inc. 256
8.28.2.0/24 AS32308 8x8, Inc. 256
8.28.3.0/24 AS32308 8x8, Inc. 256
8.28.76.0/24 AS393796 Golden Belt Telephone 256
8.28.58.0/24 AS395729 SAGAMORE HEALTH NETWORK, INC. 256
8.28.60.0/24 AS395729 SAGAMORE HEALTH NETWORK, INC. 256
8.28.56.0/24 AS395809 84.51 LLC 256
8.28.228.0/24 AS396379 Bank OZK 256
8.28.201.0/24 AS396894 Cubic Transportation Systems, Inc. 256
8.28.115.0/24 AS398074 City National Bank 256
8.28.51.0/24 AS46887 AtlantiCare Health System 256
8.28.54.0/24 AS46887 M and T Bank 256
8.28.168.0/24 AS53675 Hancock Whitney Bank 256
8.28.165.0/24 AS1019 Sotera Health 256
8.28.219.0/24 AS6955 D&H Distributing Company 256
8.28.229.0/24 AS11414 Nvidia Corporation 256
8.28.126.0/24 AS13335 Cloudflare, Inc. 256
8.28.127.0/24 AS13335 Cloudflare, Inc. 256
8.28.20.0/24 AS13335 Cloudflare, Inc. 256
8.28.213.0/24 AS13335 Cloudflare, Inc. 256
8.28.82.0/24 AS13335 Cloudflare, Inc. 256
8.28.216.0/24 AS19251 NEP Group, Inc. 256

Hosted domains

There are 26 domain names hosted across 8 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP

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.
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Read more

Pingable IPs

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

IP Address ASN Details
8.28.53.158 AS46887 Crown Castle Fiber LLC 10.97ms from Chicago, US
8.28.48.66 AS46887 Crown Castle Fiber LLC 10.26ms from Chicago, 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
4.8.46.117 AS3356 Level 3 Parent, LLC 0.38ms from Atlanta, US
172.76.207.165 AS5650 Frontier Communications of America, Inc. 6.55ms from Chicago, US
218.190.39.133 AS9304 HGC Global Communications Limited 1.54ms from Hong Kong, HK
108.196.41.165 AS7018 AT&T Enterprises, LLC 8.15ms from Kansas City, US
50.149.192.229 AS7922 Comcast Cable Communications, LLC 0.50ms from Los Angeles, US
203.199.72.101 AS4755 TATA Communications formerly VSNL is Leading ISP 2.01ms from Mumbai, IN
38.147.222.213 AS399353 Netafy, Inc. 5.85ms from New York City, US
35.143.237.165 AS33363 Charter Communications, Inc 8.46ms from Orlando, US
34.234.251.21 AS14618 Amazon.com, Inc. 0.17ms from Reston, US
2.237.150.181 AS12874 Fastweb SpA 4.08ms from Rome, IT
46.171.64.69 AS5617 Orange Polska Spolka Akcyjna 1.39ms from Wrocław, PL
64.136.1.69 AS13446 Netzero,INC. 0.57ms from Ashburn, US
178.149.22.101 AS31042 Serbia BroadBand-Srpske Kablovske mreze d.o.o. 7.05ms from Belgrade, RS
44.243.165.53 AS16509 Amazon.com, Inc. 0.32ms from Boardman, US
52.232.177.149 AS8075 Microsoft Corporation 0.27ms from Boydton, US
14.165.2.69 AS45899 VNPT Corp 4.65ms from Da Nang, VN
4.71.12.53 AS3356 Level 3 Parent, LLC 0.43ms from Dallas, US
45.248.28.229 AS139567 Nirija Solutions Private Limited 0.99ms from Delhi, IN
68.58.169.5 AS7922 Comcast Cable Communications, LLC 6.79ms from Flint, US
13.33.111.133 AS16509 Amazon.com, Inc. 0.21ms from Frankfurt am Main, DE
93.227.67.133 AS3320 Deutsche Telekom AG 7.96ms from Frankfurt am Main, DE
14.182.25.69 AS45899 VNPT Corp 3.58ms from Hanoi, VN
125.242.52.21 AS17858 LG POWERCOMM 1.92ms from Incheon, KR
142.120.179.229 AS577 Bell Canada 4.97ms from Montreal, CA
50.235.130.5 AS7922 Comcast Cable Communications, LLC 2.37ms from San Jose, US

Traceroute

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

$
traceroute -a -n -q1 -f5 -m13 8.28.49.129
traceroute to 8.28.49.129 (8.28.49.129): 13 hops max, 52 byte packets
5 [] 198.32.118.208 37.141 ms
6 [] 198.32.118.29 32.869 ms
8 [AS46887] 144.121.35.78 14.922 ms
9 *
11 *
12 *
13 *
Measurement taken from IPinfo ProbeNet in Montreal, CA
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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