1. All IP Ranges
  2. 63.0.0.0/8
  3. 63.128.0.0/16
  4. AS203  | 63.128.0.0/22

63.128.0.0/22

AS203  ·  Level 3 Parent, LLC

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Summary

Country United States
Domain blackbaud.com
ASN AS203
Parent Range 63.128.0.0/15
Registry ARIN
ID SAVV-S259964-14

WHOIS Details

NetHandle:      NET-63-128-0-0-3
OrgID:          BLACKB-4
Parent:         NET-63-128-0-0-2
NetName:        SAVV-S259964-14
NetRange:       63.128.0.0 - 63.128.3.255
NetType:        reallocation
RegDate:        2010-10-19
Updated:        2010-10-19
TechHandle:     KLU38-ARIN
Source:         ARIN


OrgID:          BLACKB-4
OrgName:        Blackbaud, Inc.
CanAllocate:    
Street:         2000 Daniel Island Drive
City:           Charleston
State/Prov:     SC
Country:        US
PostalCode:     29492
RegDate:        1999-09-14
Updated:        2023-05-19
OrgAdminHandle: NOC12595-ARIN
OrgTechHandle:  NOC12595-ARIN
OrgAbuseHandle: NOC12595-ARIN
OrgNOCHandle:   NOC12595-ARIN
Source:         ARIN


POCHandle:      KLU38-ARIN
IsRole:         N
LastName:       Ludwig
FirstName:      Kevin
Street:         2000 Daniel Island Drive
Street:         ATTN Accounts Payable
City:           CHARLESTON
State/Prov:     SC
Country:        US
PostalCode:     29492
RegDate:        2010-08-13
Updated:        2010-08-13
OfficePhone:    +1-314-628-7055
Mailbox:        Kevin.Ludwig@kintera.com
Source:         ARIN


POCHandle:      NOC12595-ARIN
IsRole:         Y
LastName:       Network Operations Center
FirstName:      
Street:         65 Fairchild St
City:           Charleston
State/Prov:     SC
Country:        US
PostalCode:     29492
RegDate:        2012-04-26
Updated:        2026-03-04
OfficePhone:    +1-512-420-4500
Mailbox:        SDO-ARIN@blackbaud.com
Source:         ARIN

Overlapping Ranges

BGP prefixes that contain 63.128.0.0/22

Range ASN Company Num of IPs
63.128.0.0/15 AS203 CenturyLink Communications, LLC 131,072
63.128.0.0/15 AS30031 CenturyLink Communications, LLC 131,072
63.128.0.0/15 AS3561 CenturyLink Communications, LLC 131,072

Nearby Ranges

BGP prefixes that overlap with 63.128.0.0/16

Range ASN Company Num of IPs
63.128.0.0/15 AS3561 CenturyLink Communications, LLC 131,072
63.128.0.0/15 AS30031 CenturyLink Communications, LLC 131,072
63.128.0.0/15 AS203 CenturyLink Communications, LLC 131,072
63.128.8.0/22 AS203 Blackbaud, Inc. 1,024
63.128.34.0/23 AS46263 Zeta Interactive 512
63.128.102.0/23 AS26584 VERTAFORE, INC 512
63.128.170.0/24 AS22013 Guardian Analytics 256
63.128.20.0/24 AS203 Blackbaud, Inc. 256
63.128.7.0/24 AS203 Blackbaud, Inc. 256
63.128.12.0/24 AS203 Blackbaud, Inc. 256
63.128.130.0/24 AS22013 Guardian Analytics, Inc. 256

Hosted domains

There are 28 domain names hosted across 18 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
63.128.0.50 loyoladonsalumni.com 4
63.128.3.39 queercenter.org 3
63.128.0.222 clsnet.info 2
63.128.3.31 unlvalumni.org 2
63.128.3.58 jfedpgh.com 2
63.128.3.109 givetowashburn.org 1
63.128.3.150 sjnen.org 1
63.128.2.146 averafoundationevents.org 1
63.128.3.79 harrishealthfoundation.org 1
63.128.2.45 unoalumni.com 1
63.128.2.114 supportoakwood.org 1
63.128.0.29 sids.org.uk 1
63.128.0.22 givetovts.org 1
63.128.0.14 wealthpoint.com 1
63.128.0.97 jewishbroward.com 1
63.128.2.0 thankyou4caring.org 1
63.128.0.191 coca-cola-scholars.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

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

IP Address ASN Details
63.128.1.212 AS203 Level 3 Parent, LLC 18.50ms from New York City, US
63.128.0.224 AS203 Level 3 Parent, LLC 18.47ms from New York City, US
63.128.2.68 AS203 Level 3 Parent, LLC 18.61ms from New York City, US
63.128.3.27 AS203 Level 3 Parent, LLC 18.55ms from New York City, 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
105.106.73.54 AS36947 Telecom Algeria 14.86ms from Algiers, DZ
163.5.114.166 AS29802 HIVELOCITY, Inc. 0.73ms from Amsterdam, NL
20.105.147.6 AS8075 Microsoft Corporation 0.28ms from Amsterdam, NL
192.144.158.134 AS45090 Shenzhen Tencent Computer Systems Company Limited 1.94ms from Beijing, CN
73.143.57.230 AS7922 Comcast Cable Communications, LLC 10.16ms from Boston, US
24.175.43.246 AS11427 Charter Communications Inc 1.54ms from Dallas, US
155.184.141.38 AS18676 Avaya LLC 1.79ms from Dallas, US
112.73.198.230 AS9304 HGC Global Communications Limited 3.32ms from Hong Kong, HK
202.53.8.150 AS18209 Atria Convergence Technologies Ltd., 0.51ms from Hyderabad, IN
217.32.118.6 AS2856 British Telecommunications PLC 1.05ms from London, GB
143.137.128.150 AS262633 ZAIKON INTERNET 4.62ms from Novo Hamburgo, BR
37.192.208.86 AS31200 Novotelecom Ltd 1.11ms from Novosibirsk, RU
13.52.240.118 AS16509 Amazon.com, Inc. 0.15ms from San Jose, US
112.217.92.182 AS3786 LG DACOM Corporation 1.78ms from Seoul, KR
175.215.78.230 AS4766 Korea Telecom 8.47ms from Seoul, KR
124.166.115.38 AS4837 CHINA UNICOM China169 Backbone 4.00ms from Taiyuan, CN
41.143.61.118 AS36903 Office National des Postes et Telecommunications ONPT (Maroc Telecom) / IAM 8.17ms from Casablanca, MA
125.32.133.38 AS4837 CHINA UNICOM China169 Backbone 5.98ms from Changchun, CN
66.160.161.6 AS54288 SolidTools Technology, Inc. 11.52ms from Kansas City, US
188.68.196.6 AS50596 Informatsionnye Tekhnologii LLC 5.38ms from Moscow, RU
191.8.2.182 AS27699 TELEFÔNICA BRASIL S.A 3.89ms from Osasco, BR
54.147.155.102 AS14618 Amazon.com, Inc. 0.21ms from Reston, US
189.254.12.198 AS8151 UNINET 4.27ms from Santiago de Queretaro, MX
118.61.250.54 AS4766 Korea Telecom 2.10ms from Seoul, KR
183.249.172.214 AS56041 China Mobile communications corporation 7.13ms from Suzhou, CN

Traceroute

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

$
traceroute -a -n -q1 -f5 63.128.3.206
traceroute to 63.128.3.206 (63.128.3.206): 64 hops max, 52 byte packets
7 *
8 *
9 *
10 *
11 [AS203] 63.128.3.206 18.689 ms
Measurement taken from IPinfo ProbeNet in New York City, 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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