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

207.63.0.0/16

AS6325  ·  Illinois Century Network

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Summary

Country United States
Domain illinois.net
ASN AS6325
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:      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:      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:      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


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

Overlapping Ranges

BGP prefixes that are contained by 207.63.0.0/16

Range ASN Company Num of IPs
207.63.195.0/24 AS6325 THORNTON TWP HIGH SCHOOL 256
207.63.54.0/24 AS53643 MANTENO MIDDLE SCHOOL 256
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
207.63.186.0/23 AS6325 PLAINFIELD HIGH SCHOOL - CENTER CAMPUS 512

Nearby Ranges

BGP prefixes that overlap with 207.0.0.0/8

Range ASN Company Num of IPs
207.76.0.0/14 AS701 Verizon Business 262,144
207.120.0.0/14 AS3549 Level 3 Parent, LLC 262,144
207.40.0.0/14 AS174 Cogent Communications, LLC 262,144
207.120.0.0/14 AS3356 Level 3 Parent, LLC 262,144
207.24.0.0/14 AS701 Verizon Business 262,144
207.72.0.0/14 AS237 Merit Network Inc. 262,144
207.120.0.0/14 AS328867 Level 3 Parent, LLC 262,144
207.120.0.0/14 AS10355 Level 3 Parent, LLC 262,144
207.12.0.0/14 AS174 Cogent Communications, LLC 262,144
207.16.0.0/14 AS701 Verizon Business 262,144
207.120.0.0/14 AS22538 Level 3 Parent, LLC 262,144
207.120.0.0/14 AS30394 Level 3 Parent, LLC 262,144
207.212.0.0/14 AS7018 AT&T Enterprises, LLC 262,144
207.128.0.0/14 AS6289 American Honda Motor Company, Inc. 262,144
207.56.0.0/15 AS54801 NTT America, Inc. 131,072
207.242.0.0/15 AS7018 AT&T Enterprises, LLC 131,072
207.108.0.0/15 AS22463 CenturyLink Communications, LLC 131,072
207.132.0.0/15 AS153 DoD Network Information Center 131,072
207.132.0.0/15 AS367 DoD Network Information Center 131,072
207.56.0.0/15 AS137535 NTT America, Inc. 131,072
207.56.0.0/15 AS2914 NTT America, Inc. 131,072
207.84.0.0/15 AS749 DoD Network Information Center 131,072
207.108.0.0/15 AS395143 CenturyLink Communications, LLC 131,072
207.56.0.0/15 AS18186 NTT America, Inc. 131,072
207.224.0.0/15 AS40879 CenturyLink Communications, LLC 131,072
207.104.0.0/15 AS7018 AT&T Enterprises, LLC 131,072
207.132.0.0/15 AS6026 DoD Network Information Center 131,072
207.224.0.0/15 AS3356 CenturyLink Communications, LLC 131,072
207.56.0.0/15 AS7607 NTT America, Inc. 131,072
207.108.0.0/15 AS209 CenturyLink Communications, LLC 131,072
207.48.0.0/15 AS3561 Brightspeed 131,072
207.118.0.0/15 AS19901 CenturyLink Communications, LLC 131,072
207.108.0.0/15 AS16524 CenturyLink Communications, LLC 131,072
207.140.0.0/15 AS394205 AT&T Enterprises, LLC 131,072
207.48.0.0/15 AS19901 Brightspeed 131,072
207.140.0.0/15 AS7018 AT&T Enterprises, LLC 131,072
207.140.0.0/15 AS394819 AT&T Enterprises, LLC 131,072
207.224.0.0/15 AS209 CenturyLink Communications, LLC 131,072
207.118.0.0/15 AS209 CenturyLink Communications, LLC 131,072
207.132.0.0/15 AS1540 DoD Network Information Center 131,072
207.56.0.0/15 AS63099 NTT America, Inc. 131,072
207.132.0.0/15 AS2749 DoD Network Information Center 131,072
207.108.0.0/15 AS3356 CenturyLink Communications, LLC 131,072
207.56.0.0/15 AS140224 NTT America, Inc. 131,072
207.132.0.0/15 AS721 DoD Network Information Center 131,072
207.132.0.0/15 AS27142 DoD Network Information Center 131,072
207.132.0.0/15 AS56 DoD Network Information Center 131,072
207.238.0.0/15 AS701 Verizon Business 131,072
207.132.0.0/15 AS5927 DoD Network Information Center 131,072
207.118.0.0/15 AS22561 CenturyLink Communications, LLC 131,072

Hosted domains

There are 35 domain names hosted across 23 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
207.63.246.235 masoncitylibrary.org 9
207.63.134.6 franklinparklibrary.org 2
207.63.16.70 rockford.lib.il.us 1
207.63.110.195 jsmorton.com 1
207.63.185.211 reedcuster.net 1
207.63.246.249 cms.lib.il.us 1
207.63.109.50 gavc.k12.il.us 1
207.63.187.67 greatread.org 1
207.63.249.34 petersons.net 1

Hosted domains API

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Useful for Cybersecurity
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Pingable IPs

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

IP Address ASN Details
207.63.215.1 AS6325 Illinois Century Network 2.19ms from Chicago, US
207.63.198.254 AS6325 Illinois Century Network 1.37ms from Chicago, US
207.63.67.233 AS6325 Illinois Century Network 5.42ms from Chicago, US
207.63.225.2 AS6325 Illinois Century Network 19.34ms from Chicago, US
207.63.54.3 AS53643 Manteno Community Unit School District 5 6.23ms from Chicago, US
207.63.53.1 AS6325 Illinois Century Network 5.62ms from Chicago, US
207.63.2.2 AS6325 Illinois Century Network 6.40ms from Chicago, US
207.63.140.1 AS6325 Illinois Century Network 2.03ms from Chicago, US
207.63.203.73 AS6325 Illinois Century Network 1.78ms from Chicago, US
207.63.124.2 AS394798 Chicago Park District 0.63ms from Chicago, US
207.63.219.1 AS6325 Illinois Century Network 3.39ms from Chicago, US
207.63.143.252 AS6325 Illinois Century Network 2.13ms from Chicago, US
207.63.116.1 AS6325 Illinois Century Network 2.09ms from Chicago, US
207.63.16.33 AS6325 Illinois Century Network 2.19ms from Chicago, US
207.63.187.11 AS6325 Illinois Century Network 3.75ms from Chicago, US
207.63.183.1 AS6325 Illinois Century Network 3.32ms from Chicago, US
207.63.74.151 AS6325 Illinois Century Network 5.09ms from Chicago, US
207.63.161.1 AS6325 Illinois Century Network 2.92ms from Chicago, US
207.63.57.114 AS6325 Illinois Century Network 6.97ms from Chicago, US
207.63.110.2 AS6325 Illinois Century Network 5.54ms from Chicago, US
207.63.101.220 AS6325 Illinois Century Network 1.23ms from Chicago, US
207.63.246.193 AS6325 Illinois Century Network 9.31ms from Chicago, US
207.63.115.1 AS6325 Illinois Century Network 2.43ms from Chicago, US
207.63.52.130 AS6325 Illinois Century Network 7.17ms from Chicago, US
207.63.248.102 AS6325 Illinois Century Network 4.89ms 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
113.47.105.16 AS55990 Huawei Cloud Service data center 12.74ms from Beijing, CN
113.220.153.0 AS4134 CHINANET-BACKBONE 4.80ms from Changsha, CN
87.60.88.16 AS3292 TDC Holding A/S 0.97ms from Copenhagen, DK
5.103.219.144 AS44869 FIBIA P/S 2.97ms from Copenhagen, DK
91.49.213.48 AS3320 Deutsche Telekom AG 4.87ms from Duesseldorf, DE
77.186.28.0 AS6805 Telefonica Germany GmbH & Co.OHG 3.36ms from Frankfurt am Main, DE
39.99.89.224 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 0.96ms from Hohhot, CN
104.208.119.80 AS8075 Microsoft Corporation 0.35ms from Hong Kong, HK
95.188.24.64 AS12389 PJSC Rostelecom 0.83ms from Krasnoyarsk, RU
83.63.253.32 AS3352 TELEFONICA DE ESPANA S.A.U. 10.53ms from Madrid, ES
31.205.54.96 AS41230 ASK4 Limited 3.60ms from Manchester, GB
68.174.72.112 AS12271 Charter Communications Inc 4.35ms from New York City, US
126.84.110.96 AS17676 SoftBank Corp. 14.40ms from Osaka, JP
78.194.100.64 AS12322 Free SAS 7.07ms from Paris, FR
152.0.22.32 AS6400 Compañía Dominicana de Teléfonos S. A. 2.06ms from Santo Domingo, DO
76.22.8.240 AS7922 Comcast Cable Communications, LLC 1.06ms from Seattle, US
14.72.128.112 AS4766 Korea Telecom 1.59ms from Seoul, KR
1.172.51.32 AS3462 Data Communication Business Group 3.32ms from Taichung, TW
70.50.80.96 AS577 Bell Canada 1.09ms from Toronto, CA
186.192.68.0 AS262727 AtualNet Provedor de Internet Ltda 7.83ms from Campina Grande, BR
72.110.132.192 AS6167 Verizon Business 15.98ms from Chicago, US
93.219.230.144 AS3320 Deutsche Telekom AG 5.07ms from Frankfurt am Main, DE
77.7.31.176 AS6805 Telefonica Germany GmbH & Co.OHG 9.30ms from Frankfurt am Main, DE
84.248.91.128 AS1759 Telia Finland Oyj 0.90ms from Helsinki, FI
151.83.169.128 AS1267 WIND TRE S.P.A. 5.28ms 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 -f2 -m6 207.63.51.124
traceroute to 207.63.51.124 (207.63.51.124): 6 hops max, 52 byte packets
2 [AS58061] 38.180.36.1 2.101 ms
4 *
5 *
6 *
Measurement taken from IPinfo ProbeNet in Almaty, KZ
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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