167.21.32.0/21

AS8075  ·  Microsoft Corporation

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Summary

Country United States
Domain delaware.gov
ASN AS8075
Registry ARIN
ID STOFDELAWARE

WHOIS Details

NetHandle:      NET-167-21-0-0-1
OrgID:          STATEO-19-Z
Parent:         NET-167-0-0-0-0
NetName:        STOFDELAWARE
NetRange:       167.21.0.0 - 167.21.255.255
NetType:        allocation
Comment:        -----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----
RegDate:        1993-04-20
Updated:        2024-01-03
Source:         ARIN


OrgID:          STATEO-19-Z
OrgName:        STATE OF DELAWARE
CanAllocate:    
Street:         Department of Technology and Information
Street:         801 Silver Lake Blvd
City:           Dover
State/Prov:     DE
Country:        US
PostalCode:     19904
RegDate:        2008-09-04
Updated:        2025-01-02
OrgAdminHandle: WHITE2741-ARIN
OrgTechHandle:  AUSTI138-ARIN
OrgTechHandle:  WHITE2741-ARIN
OrgAbuseHandle: AUSTI138-ARIN
OrgAbuseHandle: WHITE2741-ARIN
Source:         ARIN


POCHandle:      WHITE2741-ARIN
IsRole:         N
LastName:       White
FirstName:      Scott
Street:         801 Silver Lake Blvd
City:           Dover
State/Prov:     DE
Country:        US
PostalCode:     19904
RegDate:        2020-11-20
Updated:        2026-01-05
OfficePhone:    +1-302-739-9553
Mailbox:        [email protected]
Source:         ARIN


POCHandle:      AUSTI138-ARIN
IsRole:         N
LastName:       Austin
FirstName:      Eric
Street:         801 Silver Lake Blvd
City:           Dover
State/Prov:     DE
Country:        US
PostalCode:     19904
RegDate:        2017-03-03
Updated:        2022-11-21
OfficePhone:    +1-302-739-9555
Mailbox:        [email protected]
Source:         ARIN

Nearby Ranges

BGP prefixes that overlap with 167.21.0.0/16

No nearby ranges found.

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

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

Pingable IPs

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

IP Address ASN Details
167.21.32.0 AS8075 Microsoft Corporation 0.63ms from Ashburn, US
167.21.36.86 AS8075 Microsoft Corporation 0.38ms from Ashburn, US
167.21.34.74 AS8075 Microsoft Corporation 0.41ms from Ashburn, US
167.21.35.8 AS8075 Microsoft Corporation 0.57ms from Ashburn, 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
122.56.35.213 AS4648 Global-Gateway Internet 1.32ms from Auckland, NZ
195.13.1.197 AS5432 Proximus NV 1.32ms from Brussels, BE
112.19.24.21 AS9808 China Mobile Communications Group Co., Ltd. 7.09ms from Chengdu, CN
3.22.23.213 AS16509 Amazon.com, Inc. 0.17ms from Columbus, US
173.174.187.37 AS11427 Charter Communications Inc 13.78ms from Dallas, US
197.159.30.85 AS15964 CAMTEL 0.27ms from Douala, CM
87.148.87.149 AS3320 Deutsche Telekom AG 4.92ms from Frankfurt am Main, DE
183.239.23.21 AS9808 China Mobile Communications Group Co., Ltd. 7.05ms from Guangzhou, CN
18.166.197.245 AS16509 Amazon.com, Inc. 0.11ms from Hong Kong, HK
152.118.76.5 AS3382 University of Indonesia 6.47ms from Jakarta, ID
46.164.155.21 AS3326 Datagroup PJSC 0.41ms from Kyiv, UA
170.205.70.21 AS3303 Swisscom (Switzerland) Ltd 1.10ms from Lausanne, CH
195.57.26.213 AS3352 TELEFONICA DE ESPANA S.A.U. 0.87ms from Madrid, ES
34.152.49.181 AS396982 Google LLC 0.10ms from Montreal, CA
109.165.37.85 AS12389 PJSC Rostelecom 16.92ms from Moscow, RU
126.91.25.149 AS17676 SoftBank Corp. 4.10ms from Osaka, JP
38.7.103.213 AS265867 Trans Ocean Network 1.87ms from Panama, PA
90.46.138.117 AS3215 Orange S.A. 7.41ms from Paris, FR
71.179.180.181 AS701 Verizon Business 4.47ms from Philadelphia, US
54.162.207.53 AS14618 Amazon.com, Inc. 0.23ms from Reston, US
106.244.249.117 AS3786 LG DACOM Corporation 1.74ms from Seoul, KR
18.136.26.101 AS16509 Amazon.com, Inc. 0.10ms from Singapore, SG
95.196.152.53 AS3301 Telia Company AB 17.10ms from Stockholm, SE
192.210.44.245 AS36469 Noble Systems Corporation 0.31ms from Atlanta, US
170.34.57.5 AS395567 dcBLOX, Inc. 16.41ms from Atlanta, US

Traceroute

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

$
traceroute -a -n -q1 -f4 167.21.34.75
traceroute to 167.21.34.75 (167.21.34.75): 64 hops max, 52 byte packets
4 [] 176.126.38.18 1.919 ms
5 [AS8075] 104.44.40.85 35.093 ms
6 *
7 *
8 *
9 [AS8075] 104.44.55.166 128.993 ms
10 *
11 *
12 [AS8075] 51.10.5.90 133.244 ms
13 *
14 *
15 *
16 *
17 [AS8075] 167.21.34.75 131.493 ms
Measurement taken from IPinfo ProbeNet in Athens, GR
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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