56.105.108.0/22

AS5774 · United States Postal Service

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Summary

Country	United States
Domain	usps.gov
ASN	AS5774
Parent Range	56.105.0.0/16
Registry	ARIN
ID	USPS1

WHOIS Details

NetHandle:      NET-56-105-0-0-1
OrgID:          USPS-3-Z
Parent:         NET-56-0-0-0-0
NetName:        USPS1
NetRange:       56.105.0.0 - 56.105.255.255
NetType:        allocation
RegDate:        1992-11-02
Updated:        2025-04-18
Source:         ARIN


OrgID:          USPS-3-Z
OrgName:        United States Postal Service
CanAllocate:    
Street:         4200 Wake Forest Road
City:           Raleigh
State/Prov:     NC
Country:        US
PostalCode:     27668-9007
RegDate:        2021-07-27
Updated:        2024-12-26
OrgAdminHandle: ZU38-ARIN
OrgTechHandle:  KONTO18-ARIN
OrgTechHandle:  YOKLA1-ARIN
OrgTechHandle:  ZU38-ARIN
OrgAbuseHandle: ZU38-ARIN
Source:         ARIN


POCHandle:      YOKLA1-ARIN
IsRole:         N
LastName:       Yoklavich
FirstName:      John
Street:         4111 Wake Forest Rd.
City:           Raleigh
State/Prov:     NC
Country:        US
PostalCode:     27668-9000
RegDate:        2023-05-11
Updated:        2023-05-11
OfficePhone:    +1-919-501-9334
Mailbox:        john.f.yoklavich@usps.gov
Source:         ARIN


POCHandle:      KONTO18-ARIN
IsRole:         N
LastName:       Kontos
FirstName:      Emmanuel
Street:         4200 Wake Forest Rd
City:           Raleigh
State/Prov:     NC
Country:        US
PostalCode:     27609
RegDate:        2022-11-22
Updated:        2024-11-21
OfficePhone:    +1-919-649-7461
Mailbox:        emmanuel.kontos@usps.gov
Source:         ARIN


POCHandle:      ZU38-ARIN
IsRole:         Y
LastName:       Domain Admin
FirstName:      
Street:         4200 Wake Forest Road
City:           Raleigh
State/Prov:     NC
Country:        US
PostalCode:     27668
RegDate:        2001-01-03
Updated:        2024-01-08
OfficePhone:    +1-800-877-7435
Mailbox:        domainadmin@imail.usps.gov
Source:         ARIN

Overlapping Ranges

BGP prefixes that contain 56.105.108.0/22

Range	ASN	Company	Num of IPs
56.105.0.0/16	AS5774	United States Postal Service	65,536

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

No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

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
83.98.240.150	AS30925 DELTA Fiber Nederland B.V.	`2.52ms` from Amsterdam, NL
92.180.10.134	AS8953 Orange Romania S.A.	`1.08ms` from Bucharest, RO
12.89.92.198	AS7018 AT&T Enterprises, LLC	`5.45ms` from Columbus, US
93.157.50.6	AS12586 GHOSTnet GmbH	`0.29ms` from Frankfurt am Main, DE
164.92.196.134	AS14061 DigitalOcean, LLC	`0.24ms` from Frankfurt am Main, DE
134.76.20.246	AS207592 Gesellschaft fuer wissenschaftliche Datenverarbeitung mbH, Goettingen	`4.35ms` from Frankfurt am Main, DE
164.68.207.182	AS23089 Hotwire Communications	`2.00ms` from Miami, US
98.109.165.214	AS701 Verizon Business	`1.71ms` from New York City, US
179.125.192.230	AS28649 Desktop Sigmanet Comunicação Multimídia SA	`2.70ms` from Osasco, BR
97.145.235.214	AS6167 Verizon Business	`13.51ms` from Philadelphia, US
46.32.93.150	AS48416 Information Network, LLC	`1.14ms` from Saint Petersburg, RU
38.50.86.22	AS14979 Aeronet Wireless	`1.11ms` from San Juan, PR
125.126.130.230	AS4134 CHINANET-BACKBONE	`9.73ms` from Shanghai, CN
59.154.252.246	AS7474 SingTel Optus Pty Ltd	`13.35ms` from Sydney, AU
41.109.131.230	AS36947 Telecom Algeria	`11.98ms` from Algiers, DZ
94.64.1.182	AS6799 Ote SA (Hellenic Telecommunications Organisation)	`10.61ms` from Athens, GR
20.36.154.6	AS8075 Microsoft Corporation	`0.17ms` from Boydton, US
175.12.249.70	AS4134 CHINANET-BACKBONE	`3.23ms` from Changsha, CN
104.177.10.150	AS7018 AT&T Enterprises, LLC	`4.03ms` from Chicago, US
59.178.202.182	AS9829 National Internet Backbone	`7.39ms` from Delhi, IN
76.223.117.150	AS16509 Amazon.com, Inc.	`0.04ms` from Lima, PE
80.249.106.166	AS21396 NetConnex Broadband Ltd.	`0.34ms` from London, GB
62.3.74.102	AS13037 Zen Internet Ltd	`2.00ms` from Manchester, GB
176.163.80.182	AS5410 Bouygues Telecom SA	`7.62ms` from Marseille, FR
211.27.238.70	AS9443 Vocus Retail	`9.08ms` from Melbourne, AU

Traceroute

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

traceroute -a -n -q1 -f5 -m13 56.105.111.244

traceroute to 56.105.111.244 (56.105.111.244): 13 hops max, 52 byte packets

5 [AS3356] 4.14.218.69 1.354 ms

6 *

7 *

8 *

9 [AS702] 139.4.14.178 71.227 ms

10 [AS5774] 56.105.86.33 64.461 ms

11 *

12 *

13 *

Measurement taken from

IPinfo ProbeNet in Piscataway, US

On September 11th 2025

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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