163.253.73.0/24

AS396961  ·  Internet2

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Summary

Country United States
Domain internet2.edu
ASN AS396961
Registry ARIN
ID INTERNET2

WHOIS Details

NetHandle:      NET-163-253-0-0-1
OrgID:          INTER-395
Parent:         NET-163-0-0-0-0
NetName:        INTERNET2
NetRange:       163.253.0.0 - 163.253.255.255
NetType:        allocation
OriginAS:       11164, 11537, 13436
Comment:        -----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----
RegDate:        1992-10-21
Updated:        2018-01-03
Source:         ARIN


OrgID:          INTER-395
OrgName:        Internet2
CanAllocate:    
Street:         3520 Green CT
Street:         Suite 200
City:           Ann Arbor
State/Prov:     MI
Country:        US
PostalCode:     48105
RegDate:        2005-01-31
Updated:        2025-04-24
OrgAdminHandle: ZEKAU-ARIN
OrgTechHandle:  BARTI-ARIN
OrgTechHandle:  WALLA72-ARIN
OrgTechHandle:  WILKI169-ARIN
OrgTechHandle:  ZEKAU-ARIN
OrgAbuseHandle: ABUSE8538-ARIN
OrgNOCHandle:   NOCAB-ARIN
OrgRoutingHandle:   BARTI-ARIN
OrgRoutingHandle:   HITCH42-ARIN
OrgRoutingHandle:   WALLA72-ARIN
Source:         ARIN


POCHandle:      NOCAB-ARIN
IsRole:         Y
LastName:       Internet2 Network Operations Center
FirstName:      
Street:         535 W Michigan St, Indiana University
Street:         Informatics and Communications Technology Bldg
City:           Indianapolis
State/Prov:     IN
Country:        US
PostalCode:     46202
RegDate:        2004-01-13
Updated:        2024-12-05
OfficePhone:    +1-317-278-6622
Mailbox:        noc@net.internet2.edu
Source:         ARIN


POCHandle:      ABUSE8538-ARIN
IsRole:         Y
LastName:       Abuse
FirstName:      
Street:         3520 Green Court, Suite 200
City:           Ann Arbor
State/Prov:     MI
Country:        US
PostalCode:     48105
RegDate:        2022-09-26
Updated:        2025-04-21
OfficePhone:    +1-317-278-6622
Mailbox:        abuse@net.internet2.edu
Source:         ARIN


POCHandle:      WALLA72-ARIN
IsRole:         N
LastName:       Wallace
FirstName:      Steven
Street:         3520 Green Court, Ste #200
City:           Ann Arbor
State/Prov:     MI
Country:        US
PostalCode:     48105
RegDate:        2013-11-13
Updated:        2024-10-19
OfficePhone:    +1-812-391-2120
MobilePhone:    +1-812-391-2120
Mailbox:        plea.sinker-02@icloud.com
Source:         ARIN


POCHandle:      BARTI-ARIN
IsRole:         N
LastName:       Bartig
FirstName:      Jeff
Street:         100 Phoenix Drive, #111
City:           Ann Arbor
State/Prov:     MI
Country:        US
PostalCode:     48108
RegDate:        2016-02-25
Updated:        2024-12-05
OfficePhone:    +1-608-616-9908
Mailbox:        jbartig@internet2.edu
Source:         ARIN


POCHandle:      ZEKAU-ARIN
IsRole:         N
LastName:       Zekauskas
FirstName:      Matt
Street:         3520 Green Court, Suite 200
City:           Ann Arbor
State/Prov:     MI
Country:        US
PostalCode:     48105
RegDate:        2015-07-01
Updated:        2024-12-05
OfficePhone:    +1-914-222-0507
Mailbox:        matt@internet2.edu
Source:         ARIN


POCHandle:      WILKI169-ARIN
IsRole:         N
LastName:       Wilkinson
FirstName:      Chris
Street:         100 Phoenix Dr #111
City:           Ann Arbor
State/Prov:     MI
Country:        US
PostalCode:     48108
RegDate:        2016-10-11
Updated:        2024-12-05
OfficePhone:    +1-734-352-4962
FaxPhone:       +1-734-913-4255
Mailbox:        cwilkinson@internet2.edu
Source:         ARIN

Nearby Ranges

BGP prefixes that overlap with 163.253.0.0/16

Range ASN Company Num of IPs
163.253.36.0/22 AS237 Internet2 TSG 1,024
163.253.14.0/23 AS11537 Internet2 512
163.253.12.0/23 AS11537 Internet2 512
163.253.40.0/23 AS396955 Internet2 TSG 512
163.253.40.0/23 AS11164 Internet2 TSG 512
163.253.40.0/23 AS11537 Internet2 TSG 512
163.253.31.0/24 AS396955 Internet2 256
163.253.31.0/24 AS11537 Internet2 256
163.253.30.0/24 AS396955 Internet2 256
163.253.30.0/24 AS11164 Internet2 256
163.253.30.0/24 AS11537 Internet2 256
163.253.72.0/24 AS396961 Internet2 256
163.253.71.0/24 AS396961 Internet2 256
163.253.19.0/24 AS396955 Internet2 256
163.253.19.0/24 AS11537 Internet2 256
163.253.9.0/24 AS11537 Internet2 256
163.253.18.0/24 AS11164 Internet2 256
163.253.46.0/24 AS14618 Internet2 256
163.253.44.0/24 AS11537 Internet2 256
163.253.44.0/24 AS11164 Internet2 256
163.253.44.0/24 AS396955 Internet2 256
163.253.17.0/24 AS11537 Internet2 256
163.253.17.0/24 AS11537 Internet2 256
163.253.17.0/24 AS11537 Internet2 256
163.253.34.0/24 AS11537 Internet2 256
163.253.34.0/24 AS396955 Internet2 256
163.253.34.0/24 AS11164 Internet2 256
163.253.74.0/24 AS396961 Internet2 256
163.253.47.0/24 AS16509 Internet2 256
163.253.32.0/24 AS11164 Internet2 256
163.253.32.0/24 AS11537 Internet2 256
163.253.32.0/24 AS396955 Internet2 256
163.253.70.0/24 AS396961 Internet2 256
163.253.31.0/24 AS11164 Internet2 256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Pingable IPs

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

IP Address ASN Details
163.253.73.2 AS396961 Internet2 0.74ms from San Jose, 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
81.206.197.184 AS1136 KPN B.V. 1.33ms from Amsterdam, NL
69.232.247.40 AS7018 AT&T Enterprises, LLC 14.69ms from Atlanta, US
116.168.189.40 AS4837 CHINA UNICOM China169 Backbone 7.87ms from Chongqing, CN
73.243.169.248 AS7922 Comcast Cable Communications, LLC 5.95ms from Denver, US
80.139.73.56 AS3320 Deutsche Telekom AG 7.62ms from Frankfurt am Main, DE
218.85.202.168 AS4134 CHINANET-BACKBONE 4.85ms from Fuzhou, CN
92.14.94.88 AS13285 TalkTalk Communications Limited 1.98ms from London, GB
83.218.155.72 AS16082 Spitfire Network Services Limited 6.12ms from London, GB
178.186.44.120 AS12389 PJSC Rostelecom 5.82ms from Novosibirsk, RU
98.80.216.184 AS14618 Amazon.com, Inc. 0.35ms from Reston, US
78.81.133.216 AS12389 PJSC Rostelecom 6.63ms from Saint Petersburg, RU
179.110.214.120 AS27699 TELEFÔNICA BRASIL S.A 3.49ms from Sao Paulo, BR
116.39.166.72 AS17858 LG POWERCOMM 2.09ms from Seoul, KR
49.163.232.184 AS17858 LG POWERCOMM 7.76ms from Seoul, KR
20.102.181.200 AS8075 Microsoft Corporation 0.34ms from Boydton, US
71.201.79.232 AS7922 Comcast Cable Communications, LLC 7.52ms from Chicago, US
206.196.132.184 AS209 CenturyLink Communications, LLC 0.90ms from Denver, US
81.108.51.88 AS5089 Virgin Media Limited 14.10ms from London, GB
173.194.246.200 AS15169 Google LLC 0.08ms from Melbourne, AU
66.176.214.152 AS7922 Comcast Cable Communications, LLC 5.44ms from Miami, US
114.179.124.216 AS4713 NTT Communications Corporation 7.43ms from Osaka, JP
34.91.25.8 AS396982 Google LLC 0.12ms from Oudeschip, NL
24.91.33.120 AS7922 Comcast Cable Communications, LLC 6.48ms from Providence, US
45.6.68.184 AS270985 NETSEG INTERNET EIRELI 12.22ms from Sao Paulo, BR
66.42.65.120 AS20473 The Constant Company, LLC 0.14ms from Seattle, US

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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