163.253.36.0/22

AS237 · Merit Network Inc.

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Summary

Country	United States
Domain	internet2.edu
ASN	AS237
Registry	ARIN
ID	INTERNET2-TSG-ANNARBOR

WHOIS Details

NetHandle:      NET-163-253-36-0-1
OrgID:          C06866340
Parent:         NET-163-253-0-0-1
NetName:        INTERNET2-TSG-ANNARBOR
NetRange:       163.253.36.0 - 163.253.39.255
NetType:        reassignment
RegDate:        2018-01-03
Updated:        2018-01-03
Source:         ARIN


OrgID:          C06866340
OrgName:        Internet2 TSG
CanAllocate:    
Street:         100 Phoenix Drive, Ste 111
City:           Ann Arbor
State/Prov:     MI
Country:        US
PostalCode:     48108
RegDate:        2018-01-03
Updated:        2018-01-03
Source:         ARIN

Nearby Ranges

BGP prefixes that overlap with 163.253.0.0/16

Range	ASN	Company	Num of IPs
163.253.40.0/23	AS396955	Internet2 TSG	512

Hosted domains

There are no domains currently hosted on this ASN.

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

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Pingable IPs

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

IP Address	ASN	Details
163.253.37.162	AS237 Merit Network Inc.	`1.41ms` from Detroit, US
163.253.39.2	AS237 Merit Network Inc.	`1.31ms` from Detroit, US
163.253.36.30	AS237 Merit Network Inc.	`1.22ms` from Detroit, US
163.253.38.62	AS237 Merit Network Inc.	`1.32ms` from Detroit, 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
20.232.28.214	AS8075 Microsoft Corporation	`0.37ms` from Ashburn, US
141.168.228.182	AS135887 Belong (Telstra Limited)	`2.58ms` from Brisbane, AU
75.210.8.246	AS6167 Verizon Business	`9.63ms` from Chicago, US
98.60.143.118	AS7922 Comcast Cable Communications, LLC	`12.82ms` from Denver, US
168.61.219.6	AS8075 Microsoft Corporation	`0.34ms` from Des Moines, US
118.179.131.86	AS58581 Standard Bank LIMITED	`0.83ms` from Dhaka, BD
180.243.124.182	AS7713 PT Telekomunikasi Indonesia	`2.26ms` from Jakarta, ID
189.1.26.38	AS28661 HOTLINK INTERNET LTDA	`2.88ms` from Joao Pessoa, BR
190.186.20.198	AS25620 COTAS LTDA.	`11.23ms` from La Paz, BO
69.16.193.166	AS32244 Liquid Web, L.L.C	`0.23ms` from Lansing, US
45.87.233.54	AS51320 Wireless Logic Limited	`0.58ms` from London, GB
176.191.111.246	AS5410 Bouygues Telecom SA	`7.06ms` from Marseille, FR
209.237.140.38	AS396998 Path Network, Inc.	`0.14ms` from Miami, US
82.124.30.198	AS3215 Orange S.A.	`1.66ms` from Paris, FR
123.133.8.150	AS4837 CHINA UNICOM China169 Backbone	`3.82ms` from Qingdao, CN
92.222.129.166	AS16276 OVH SAS	`0.09ms` from Roubaix, FR
158.174.10.102	AS8473 Bahnhof AB	`0.91ms` from Stockholm, SE
104.24.88.198	AS13335 Cloudflare, Inc.	`0.10ms` from Wrocław, PL
69.71.137.22	AS16509 Amazon.com, Inc.	`0.33ms` from Boardman, US
73.234.15.22	AS7922 Comcast Cable Communications, LLC	`6.70ms` from Boston, US
87.242.33.102	AS35311 PR-TELECOM ZRt.	`6.71ms` from Budapest, HU
196.77.60.86	AS36903 Office National des Postes et Telecommunications ONPT (Maroc Telecom) / IAM	`5.04ms` from Casablanca, MA
1.53.177.118	AS18403 FPT Telecom Company	`1.98ms` from Ho Chi Minh City, VN
147.148.140.134	AS2856 British Telecommunications PLC	`3.58ms` from London, GB
79.158.200.102	AS3352 TELEFONICA DE ESPANA S.A.U.	`9.93ms` from Madrid, ES

Traceroute

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

traceroute -a -n -q1 -f4 163.253.39.1

traceroute to 163.253.39.1 (163.253.39.1): 64 hops max, 52 byte packets

4 [AS174] 38.142.134.29 17.737 ms

5 *

6 [AS237] 207.72.228.73 92.365 ms

7 [AS237] 163.253.39.1 27.472 ms

Measurement taken from

IPinfo ProbeNet in Detroit, US

On January 19th 2026

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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