1. All IP Ranges
  2. 208.0.0.0/8
  3. 208.103.0.0/16
  4. AS32703  | 208.103.0.0/18

208.103.0.0/18

AS32703  ·  Zayo Bandwidth

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Summary

Country United States
Domain zayo.com
ASN AS32703
Registry ARIN
ID IFN-NET-2

WHOIS Details

NetHandle:      NET-208-103-0-0-1
OrgID:          ZAYOB
Parent:         NET-208-0-0-0-0
NetName:        IFN-NET-2
NetRange:       208.103.0.0 - 208.103.63.255
NetType:        allocation
RegDate:        2006-03-23
Updated:        2023-02-10
Source:         ARIN


OrgID:          ZAYOB
OrgName:        Zayo Bandwidth
CanAllocate:    
Street:         1401 Wynkoop St.
Street:         #500
City:           Denver
State/Prov:     CO
Country:        US
PostalCode:     80202
RegDate:        2007-10-12
Updated:        2024-11-25
OrgAdminHandle: ZIE-ARIN
OrgTechHandle:  ZIE-ARIN
OrgAbuseHandle: ABUSE5675-ARIN
OrgNOCHandle:   ZIE-ARIN
Source:         ARIN


POCHandle:      ABUSE5675-ARIN
IsRole:         Y
LastName:       Abuse
FirstName:      
Street:         1805 29th Street, Suite 2050
City:           Boulder
State/Prov:     CO
Country:        US
PostalCode:     80301
RegDate:        2016-10-06
Updated:        2023-12-19
OfficePhone:    +1-866-236-2824
Mailbox:        abuse@zayo.com
Source:         ARIN


POCHandle:      ZIE-ARIN
IsRole:         Y
LastName:       Zayo IP Engineering
FirstName:      
Street:         1805 29th Street, Suite 2050
City:           Boulder
State/Prov:     CO
Country:        US
PostalCode:     80301
RegDate:        2013-07-18
Updated:        2025-09-09
OfficePhone:    +1-866-236-2824
Mailbox:        ipeng@zayo.com
Source:         ARIN

Overlapping Ranges

BGP prefixes that are contained by 208.103.0.0/18

Range ASN Company Num of IPs
208.103.48.0/24 AS53989 Swayzee Telephone Company, Inc. 256
208.103.44.0/24 AS400385 Citizens Telephone Corporation 256
208.103.59.0/24 AS36048 Berry Communications 256
208.103.57.0/24 AS53989 Swayzee Telephone Company, Inc. 256
208.103.56.0/24 AS400385 Citizens Telephone Corporation 256
208.103.51.0/24 AS32703 ORTHOPAEDICS OF INDIANAPOLIS 256
208.103.5.0/24 AS53989 Swayzee Telephone Company, Inc. 256
208.103.50.0/24 AS400385 Citizens Telephone Corporation 256
208.103.10.0/24 AS400385 Citizens Telephone Corporation 256
208.103.11.0/24 AS32703 Indiana Fiber Network 256
208.103.15.0/24 AS53989 Swayzee Telephone Company, Inc. 256
208.103.7.0/24 AS32703 Harrison College 256
208.103.49.0/24 AS36048 Berry Communications 256
208.103.46.0/23 AS19112 New Lisbon Telephone Co., INC 512
208.103.40.0/22 AS22110 LIGTEL COMMUNICATIONS, INC 1,024
208.103.52.0/22 AS22110 LIGTEL COMMUNICATIONS, INC 1,024
208.103.32.0/21 AS53256 MULBERRY TELEPHONE CO 2,048

Nearby Ranges

BGP prefixes that overlap with 208.103.0.0/16

Range ASN Company Num of IPs
208.103.192.0/19 AS13388 Egyptian Telephone 8,192
208.103.224.0/19 AS11260 EastLink 8,192
208.103.96.0/20 AS21686 Hawaiian Telcom Services Company, Inc. 4,096
208.103.112.0/20 AS33154 DQE Communications LLC 4,096
208.103.64.0/20 AS11776 Breezeline 4,096
208.103.128.0/20 AS398143 Great Lakes Energy Connections Inc. 4,096
208.103.80.0/20 AS18649 Mitel Networks, Inc. 4,096
208.103.32.0/21 AS53256 MULBERRY TELEPHONE CO 2,048
208.103.52.0/22 AS22110 LIGTEL COMMUNICATIONS, INC 1,024
208.103.40.0/22 AS22110 LIGTEL COMMUNICATIONS, INC 1,024
208.103.46.0/23 AS19112 New Lisbon Telephone Co., INC 512
208.103.163.0/24 AS396231 Ability Business 256
208.103.164.0/24 AS3257 The Lauridsen Group Inc 256
208.103.165.0/24 AS1632 SONIC HEALTHCARE USA, INC. 256
208.103.166.0/24 AS64267 Blazing SEO, LLC 256
208.103.167.0/24 AS17218 Linfield University 256
208.103.168.0/24 AS46746 Alliance Inspection Management LLC 256
208.103.169.0/24 AS19186 GMCHOSTING LLC 256
208.103.170.0/24 AS395229 Temple College 256
208.103.171.0/24 AS393845 Travelbrands Inc 256
208.103.172.0/24 AS31858 MARSHALL WACE NORTH AMERICA L.P. 256
208.103.173.0/24 AS26372 Vermont Information Processing 256
208.103.174.0/24 AS8075 Elite Telecom, Inc 256
208.103.175.0/24 AS22741 Laurens Electric Cooperative, Inc 256
208.103.176.0/24 AS401785 Data Safe Services LLC 256
208.103.177.0/24 AS394195 Clearnetworx 256
208.103.178.0/24 AS40956 NORTHWOOD UNIVERSITY 256
208.103.179.0/24 AS22396 Lanvera Ltd 256
208.103.180.0/24 AS397742 NUVISION TECHNOLOGIES 256
208.103.181.0/24 AS63169 BMA MANAGEMENT SUPPORT CORPORATION 256
208.103.182.0/24 AS199406 Targeted Email Design 256
208.103.184.0/24 AS19935 CRRS-TV 256
208.103.186.0/24 AS22536 Telerent Leasing Corporation 256
208.103.187.0/24 AS396326 Watco Companies, LLC. 256
208.103.189.0/24 AS30156 BDG Technologies LLC 256
208.103.190.0/24 AS396953 Grundy IP Transport Inc. 256
208.103.191.0/24 AS396848 Delaware Electric Cooperative, Inc. 256
208.103.44.0/24 AS400385 Citizens Telephone Corporation 256
208.103.48.0/24 AS53989 Swayzee Telephone Company, Inc. 256
208.103.49.0/24 AS36048 Berry Communications 256
208.103.50.0/24 AS400385 Citizens Telephone Corporation 256
208.103.5.0/24 AS53989 Swayzee Telephone Company, Inc. 256
208.103.51.0/24 AS32703 ORTHOPAEDICS OF INDIANAPOLIS 256
208.103.56.0/24 AS400385 Citizens Telephone Corporation 256
208.103.57.0/24 AS53989 Swayzee Telephone Company, Inc. 256
208.103.59.0/24 AS36048 Berry Communications 256
208.103.7.0/24 AS32703 Harrison College 256
208.103.188.0/24 AS30505 FirstLight Fiber, Inc. 256
208.103.10.0/24 AS400385 Citizens Telephone Corporation 256

Hosted domains

There are 32 domain names hosted across 22 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
208.103.12.101 pastureinsurance.com 6
208.103.11.70 ifnclearcall.net 3
208.103.61.6 woodmizer.bz 3
208.103.61.11 woodmizeronline.com 2
208.103.61.30 woodmizers.com 1
208.103.13.10 squareonefulfillment.com 1
208.103.13.2 chromasource.com 1
208.103.61.10 woodmizerway.com 1
208.103.61.160 micronutrients-tbcc.com 1
208.103.61.9 metalmizer.com 1
208.103.1.66 accesswoodlawn.com 1
208.103.58.200 country-gentleman.com 1
208.103.62.80 altiusbband.com 1
208.103.1.76 woodlawnhealthpacs.com 1
208.103.61.26 woodmizerfab.com 1
208.103.61.21 woodmizerblades.com 1
208.103.61.13 woodmizerindustrial.com 1
208.103.61.27 timbery.com 1
208.103.27.54 thehuffhouse.net 1

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

1,290 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
208.103.11.71 AS32703 Zayo Bandwidth 5.59ms from Chicago, US
208.103.38.1 AS53256 Mulberry Telecommunications 5.62ms from Chicago, US
208.103.33.3 AS53256 Mulberry Telecommunications 5.33ms from Chicago, US
208.103.32.12 AS53256 Mulberry Telecommunications 4.93ms from Chicago, US
208.103.41.211 AS22110 Ligtel Communications, Inc. 4.48ms from Chicago, US
208.103.39.1 AS53256 Mulberry Telecommunications 5.42ms from Chicago, US
208.103.10.130 AS400385 Citizens Telephone Corporation 4.92ms from Chicago, US
208.103.24.160 AS22110 Ligtel Communications, Inc. 4.11ms from Chicago, US
208.103.25.51 AS22110 Ligtel Communications, Inc. 4.13ms from Chicago, US
208.103.0.97 AS32703 Zayo Bandwidth 2.52ms from Chicago, US
208.103.3.61 AS32703 Zayo Bandwidth 0.55ms from Chicago, US
208.103.13.253 AS32703 Zayo Bandwidth 2.50ms from Chicago, US
208.103.36.1 AS53256 Mulberry Telecommunications 5.66ms from Chicago, US
208.103.26.152 AS22110 Ligtel Communications, Inc. 4.16ms from Chicago, US
208.103.40.1 AS22110 Ligtel Communications, Inc. 3.97ms from Chicago, US
208.103.15.1 AS53989 Swayzee Telephone Company, Inc. 3.43ms from Indianapolis, US
208.103.4.141 AS32703 Zayo Bandwidth 2.51ms from Chicago, US
208.103.2.117 AS32703 Zayo Bandwidth 2.49ms from Chicago, US
208.103.27.228 AS22110 Ligtel Communications, Inc. 4.23ms from Chicago, US
208.103.28.1 AS22110 Ligtel Communications, Inc. 4.04ms from Chicago, US
208.103.9.121 AS32703 Zayo Bandwidth 4.21ms from Chicago, US
208.103.42.219 AS22110 Ligtel Communications, Inc. 3.75ms from Chicago, US
208.103.37.81 AS53256 Mulberry Telecommunications 5.41ms from Chicago, US
208.103.8.101 AS32703 Zayo Bandwidth 5.19ms from Chicago, US
208.103.43.82 AS22110 Ligtel Communications, Inc. 3.83ms 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
20.253.102.114 AS8075 Microsoft Corporation 0.40ms from Ashburn, US
60.234.10.210 AS140220 Sky Network Television Ltd 1.76ms from Auckland, NZ
44.249.137.114 AS16509 Amazon.com, Inc. 0.17ms from Boardman, US
89.251.36.178 AS41627 Pick-Up Ltd. 3.90ms from Budapest, HU
122.255.35.162 AS18001 Dialog Axiata PLC. 3.70ms from Colombo, LK
98.156.157.178 AS11427 Charter Communications Inc 3.98ms from Dallas, US
64.88.203.194 AS14860 SMARTCOM TELEPHONE, LLC 11.96ms from Dallas, US
34.254.115.226 AS16509 Amazon.com, Inc. 0.18ms from Dublin, IE
154.218.168.34 AS137951 ASLINE LIMITED 0.74ms from Hong Kong, HK
83.239.35.162 AS25490 PJSC Rostelecom 1.07ms from Krasnodar, RU
5.183.203.18 AS12998 BGNet LLC 0.40ms from Kyiv, UA
73.42.85.114 AS7922 Comcast Cable Communications, LLC 16.04ms from Miami, US
37.204.136.2 AS42610 PJSC Rostelecom 0.70ms from Moscow, RU
112.222.93.162 AS3786 LG DACOM Corporation 1.99ms from Seoul, KR
1.228.45.210 AS9318 SK Broadband Co Ltd 1.54ms from Seoul, KR
150.241.135.18 AS396356 Latitude.sh 0.16ms from Singapore, SG
202.56.130.226 AS9656 T-SYSTEMS SINGAPORE PTE LTD 1.19ms from Singapore, SG
34.71.167.2 AS396982 Google LLC 0.12ms from Council Bluffs, US
35.186.112.226 AS396982 Google LLC 6.41ms from Dallas, US
76.130.11.242 AS7922 Comcast Cable Communications, LLC 5.73ms from Denver, US
91.230.161.2 AS57089 5POINT AG 0.54ms from Frankfurt am Main, DE
23.155.184.2 AS150698 VCORE 0.58ms from Ho Chi Minh City, VN
103.159.30.2 AS133304 Hitech Broadband 2.33ms from Hyderabad, IN
90.188.238.18 AS12389 PJSC Rostelecom 13.04ms from Krasnoyarsk, RU
90.250.69.50 AS5378 Vodafone Limited 8.30ms from London, GB

Traceroute

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

$
traceroute -a -n -q1 -f6 208.103.50.217
traceroute to 208.103.50.217 (208.103.50.217): 64 hops max, 52 byte packets
6 [AS3257] 76.74.48.41 1.479 ms
7 *
8 *
9 [AS6461] 64.125.19.147 2.931 ms
11 [AS400385] 208.103.50.217 132.066 ms
Measurement taken from IPinfo ProbeNet in Chicago, US
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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