1. All IP Ranges
  2. 207.0.0.0/8
  3. 207.63.0.0/16
  4. AS6325  | 207.63.0.0/18

207.63.0.0/18

AS6325  ·  Illinois Century Network

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Summary

Country United States
Domain illinois.net
ASN AS6325
Parent Range 207.63.0.0/16
Registry ARIN
ID ICN5

WHOIS Details

NetHandle:      NET-207-63-0-0-1
OrgID:          ILTN
Parent:         NET-207-0-0-0-0
NetName:        ICN5
NetRange:       207.63.0.0 - 207.63.255.255
NetType:        allocation
RegDate:        1996-02-21
Updated:        2015-11-16
TechHandle:     ZI83-ARIN
Source:         ARIN


OrgID:          ILTN
OrgName:        Illinois Century Network
CanAllocate:    
Street:         120 W Jefferson
Street:         Suite B
City:           Springfield
State/Prov:     IL
Country:        US
PostalCode:     62702
RegDate:        1970-01-01
Updated:        2025-09-24
ReferralServer: rwhois://rwhois.illinois.net:4321
OrgAdminHandle: ZI83-ARIN
OrgTechHandle:  RESER5-ARIN
OrgTechHandle:  WEBST193-ARIN
OrgTechHandle:  ZI83-ARIN
OrgAbuseHandle: ICNAB-ARIN
Source:         ARIN


POCHandle:      ZI83-ARIN
IsRole:         Y
LastName:       Hostmaster
FirstName:      
Street:         120 W Jefferson
Street:         Suite B
City:           Springfield
State/Prov:     IL
Country:        US
PostalCode:     62702
RegDate:        2001-10-31
Updated:        2025-05-29
OfficePhone:    +1-815-936-4643
MobilePhone:    +1-779-801-4071
Mailbox:        DoIT.ICN.Hostmasternet@illinois.gov
Source:         ARIN


POCHandle:      ICNAB-ARIN
IsRole:         Y
LastName:       ICN Abuse
FirstName:      
Street:         120 W Jefferson
Street:         Suite B
City:           Springfield
State/Prov:     IL
Country:        US
PostalCode:     62702
RegDate:        2003-10-09
Updated:        2025-07-21
OfficePhone:    +1-217-524-3648
Mailbox:        doit.security@illinois.gov
Source:         ARIN


POCHandle:      WEBST193-ARIN
IsRole:         N
LastName:       Webster
FirstName:      Andrew
Street:         120 W Jefferson St
City:           Springfield
State/Prov:     IL
Country:        US
PostalCode:     62702
RegDate:        2025-07-21
Updated:        2025-07-21
OfficePhone:    +1-217-558-1106
Mailbox:        andy.webster@illinois.gov
Source:         ARIN


POCHandle:      RESER5-ARIN
IsRole:         N
LastName:       Reserva
FirstName:      Chuck
Street:         120 West Jefferson, Springfield, Illinois, 62702
City:           Springfield
State/Prov:     IL
Country:        US
PostalCode:     62702
RegDate:        2025-09-23
Updated:        2025-09-23
OfficePhone:    +1-217-786-8872
Mailbox:        chuck.reserva@illinois.gov
Source:         ARIN

Overlapping Ranges

BGP prefixes that contain 207.63.0.0/18

Range ASN Company Num of IPs
207.63.0.0/16 AS6325 Illinois Century Network 65,536

BGP prefixes that are contained by 207.63.0.0/18

Range ASN Company Num of IPs
207.63.54.0/24 AS53643 MANTENO MIDDLE SCHOOL 256

Nearby Ranges

BGP prefixes that overlap with 207.63.0.0/16

Range ASN Company Num of IPs
207.63.0.0/16 AS6325 Illinois Century Network 65,536
207.63.186.0/23 AS6325 PLAINFIELD HIGH SCHOOL - CENTER CAMPUS 512
207.63.140.0/24 AS6325 GRAYSLAKE MIDDLE SCHOOL 256
207.63.175.0/24 AS6325 WOOD OAKS JR HIGH SCHOOL 256
207.63.176.0/24 AS6325 SHABONEE SCHOOL 256
207.63.183.0/24 AS6325 LINCOLN CULTURAL CTR - MONTESSORI ELEM 256
207.63.124.0/24 AS394798 CHICAGO PARK DISTRICT 256
207.63.195.0/24 AS6325 THORNTON TWP HIGH SCHOOL 256
207.63.54.0/24 AS53643 MANTENO MIDDLE SCHOOL 256

Hosted domains

There are 2 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
207.63.16.70 rockford.lib.il.us 1
207.63.57.117 tuscolacusd301.org 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

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

IP Address ASN Details
207.63.54.1 AS53643 Manteno Community Unit School District 5 6.32ms from Chicago, US
207.63.2.2 AS6325 Illinois Century Network 5.40ms from Chicago, US
207.63.53.1 AS6325 Illinois Century Network 5.71ms from Chicago, US
207.63.57.114 AS6325 Illinois Century Network 6.95ms from Chicago, US
207.63.52.130 AS6325 Illinois Century Network 7.11ms from Chicago, US
207.63.16.33 AS6325 Illinois Century Network 2.23ms 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
77.173.191.242 AS1136 KPN B.V. 1.02ms from Amsterdam, NL
73.174.87.194 AS7922 Comcast Cable Communications, LLC 10.82ms from Ashburn, US
20.33.255.210 AS8069 Microsoft Corporation 0.69ms from Ashburn, US
97.201.38.82 AS6167 Verizon Business 9.30ms from Atlanta, US
114.255.149.50 AS4808 China Unicom Beijing Province Network 2.96ms from Beijing, CN
94.250.78.226 AS21107 # BLIC.NET AS peering info 9.18ms from Belgrade, RS
35.82.140.146 AS16509 Amazon.com, Inc. 0.15ms from Boardman, US
96.189.208.210 AS53297 Comcast Cable Communications, LLC 0.05ms from Chicago, US
98.129.239.2 AS33070 Rackspace Hosting 1.21ms from Dallas, US
73.203.7.130 AS7922 Comcast Cable Communications, LLC 5.31ms from Denver, US
184.115.70.194 AS7922 Comcast Cable Communications, LLC 8.97ms from Denver, US
87.35.199.2 AS1213 ASIERA TECHNOLOGY SERVICES CLG 7.26ms from Dublin, IE
123.203.121.146 AS9269 Hong Kong Broadband Network Ltd. 0.93ms from Hong Kong, HK
92.45.193.98 AS34984 Superonline Iletisim Hizmetleri A.S. 4.19ms from Istanbul, TR
38.14.42.34 AS398823 PEG TECH INC 0.31ms from Los Angeles, US
210.50.196.162 AS9714 Vocus Cloud Services Australia 0.81ms from Melbourne, AU
217.27.67.2 AS20746 Telecom Italia S.p.A. 1.57ms from Milan, IT
3.109.146.50 AS16509 Amazon.com, Inc. 0.13ms from Mumbai, IN
23.142.236.2 AS401831 VuvaNet LLC 0.67ms from San Juan, PR
120.126.113.114 AS1659 Taiwan Academic Network (TANet) Information Center 1.92ms from Taipei, TW
27.91.210.130 AS2516 KDDI CORPORATION 0.90ms from Tokyo, JP
177.247.187.2 AS13999 Mega Cable, S.A. de C.V. 17.37ms from Tucson, US
178.183.136.146 AS12912 T-Mobile Polska S.A. 14.11ms from Warsaw, PL
92.104.206.146 AS3303 Swisscom (Switzerland) Ltd 1.43ms from Zuerich, CH
94.64.38.162 AS6799 Ote SA (Hellenic Telecommunications Organisation) 3.92ms from Athens, GR

Traceroute

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

$
traceroute -a -n -q1 -f4 -m7 207.63.19.129
traceroute to 207.63.19.129 (207.63.19.129): 7 hops max, 52 byte packets
4 [AS21928] 100.199.0.93 0.082 ms
5 *
6 *
7 *
Measurement taken from IPinfo ProbeNet in Tieling, CN
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.

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