Autonomous System details

AS5774

United States Postal Service  ·  usps.gov

United States

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AS5774 – United States Postal Service

Field Value
Country United States
Website usps.gov
Hosted domains 212
IPv4 addresses 196,608
IPv6 addresses 99,035,203,142,830,422,000,000,000,000
ASN type Government
Registry arin
Allocated 31 years ago on Oct 18, 1995
Updated a year ago on Dec 26, 2024

IP Ranges

Netblock Company Num of IPs
56.0.0.0/16 United States Postal Service 65,536
56.105.0.0/16 United States Postal Service 65,536
56.235.0.0/16 United States Postal Service 65,536
56.235.0.0/17 United States Postal Service 32,768
56.235.128.0/17 United States Postal Service 32,768
56.105.64.0/18 United States Postal Service 16,384
56.105.128.0/18 United States Postal Service 16,384
56.0.64.0/19 United States Postal Service 8,192
56.0.128.0/19 United States Postal Service 8,192
56.0.32.0/20 United States Postal Service 4,096
56.0.192.0/20 United States Postal Service 4,096
56.0.208.0/20 United States Postal Service 4,096
56.105.72.0/21 United States Postal Service 2,048
56.105.80.0/22 United States Postal Service 1,024
56.105.108.0/22 United States Postal Service 1,024
56.105.120.0/22 United States Postal Service 1,024
56.105.156.0/22 United States Postal Service 1,024
56.105.164.0/22 United States Postal Service 1,024
56.105.84.0/23 United States Postal Service 512
56.0.91.0/24 United States Postal Service 256
56.0.95.0/24 United States Postal Service 256
56.0.103.0/24 United States Postal Service 256
56.0.146.0/24 United States Postal Service 256
56.0.151.0/24 United States Postal Service 256
56.0.152.0/24 United States Postal Service 256
56.0.155.0/24 United States Postal Service 256
56.105.65.0/24 United States Postal Service 256
56.105.67.0/24 United States Postal Service 256
56.105.128.0/24 United States Postal Service 256
56.105.129.0/24 United States Postal Service 256

Netblock Company
2610:68::/32 United States Postal Service
2610:68:4000::/34 United States Postal Service
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WHOIS Details

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                                                ASHandle:       AS5774
                                                OrgID:          AS5774
                                                ASName:         AS5774
                                                ASNumber:       AS5774
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 212 domain names hosted across 19 IP addresses on this ASN.

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IP Address Domain Domains on this IP
56.0.134.100 ████████ 169
56.0.34.118 █████████ 11
56.0.134.10 ██████████ 9
56.0.134.46 ██████████ 4
56.0.34.218 ██████████ 3
56.0.37.56 ██████████ 1
56.0.78.52 ██████████ 1
56.0.134.102 ██████████ 1
56.0.34.101 ██████████ 1
56.0.133.28 ██████████ 1

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Peers

There are 7 peers for this ASN.

Peers Name
AS13367 Comcast Cable Communications, LLC
AS33651 Comcast Cable Communications, LLC
AS33667 Comcast Cable Communications, LLC
AS4296 CenturyLink Communications, LLC
AS6224 CenturyLink Communications, LLC
AS701 Verizon Business
AS7018 AT&T Enterprises, LLC
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ASN API & Database

Upstreams

There are 7 upstreams for this ASN.

upstreams Name
AS13367 Comcast Cable Communications, LLC
AS33651 Comcast Cable Communications, LLC
AS33667 Comcast Cable Communications, LLC
AS4296 CenturyLink Communications, LLC
AS6224 CenturyLink Communications, LLC
AS701 Verizon Business
AS7018 AT&T Enterprises, LLC
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ASN API & Database

Downstreams

There are no downstreams for this ASN.

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ASN API & Database

Pingable IPs

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

IP Address ASN Details
56.105.137.29 AS5774 United States Postal Service 10.16ms from Chicago, US
56.105.69.242 AS5774 United States Postal Service 11.57ms from Los Angeles, US
2610:68:5130::7 AS5774 United States Postal Service 11.75ms from Los Angeles, 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
173.190.138.238 AS7029 Windstream Communications LLC 7.30ms from Atlanta, US
91.64.135.254 AS3209 Vodafone GmbH 2.65ms from Berlin, DE
79.215.255.190 AS3320 Deutsche Telekom AG 2.18ms from Berlin, DE
130.149.167.78 AS680 Verein zur Foerderung eines Deutschen Forschungsnetzes e.V. 0.94ms from Berlin, DE
87.64.53.110 AS5432 Proximus NV 1.91ms from Brussels, BE
71.211.98.254 AS209 CenturyLink Communications, LLC 5.48ms from Denver, US
69.176.130.254 AS10423 STELLAR Broadband 1.10ms from Detroit, US
219.79.187.254 AS4760 HKT Limited 1.27ms from Hong Kong, HK
87.117.196.94 AS20860 IOMART CLOUD SERVICES LIMITED 0.27ms from Maidenhead, GB
93.125.127.174 AS42772 Unitary enterprise A1 4.42ms from Minsk, BY
187.32.153.62 AS16735 ALGAR TELECOM S/A 1.33ms from Osasco, BR
119.166.187.222 AS4837 CHINA UNICOM China169 Backbone 1.13ms from Qingdao, CN
50.118.162.254 AS206092 F.N.S. HOLDINGS LIMITED 0.12ms from Seattle, US
121.6.153.254 AS9506 Singtel Fibre Broadband 1.75ms from Singapore, SG
111.235.210.78 AS131584 Taiwan Intelligent Fiber Optic Network Co.,Ltd. 0.64ms from Taipei, TW
182.235.83.254 AS9416 Hoshin Multimedia Center Inc. 1.22ms from Taipei, TW
18.180.232.14 AS16509 Amazon.com, Inc. 0.39ms from Tokyo, JP
52.228.32.142 AS8075 Microsoft Corporation 0.17ms from Toronto, CA
189.41.97.142 AS53006 ALGAR TELECOM S/A 8.80ms from Uberlandia, BR
61.183.9.206 AS4134 CHINANET BACKBONE 1.20ms from Wuhan, CN
39.162.29.94 AS24445 Henan Mobile Communications Co.,Ltd 4.31ms from Zhengzhou, CN
58.97.0.254 AS7470 TRUE INTERNET Co.,Ltd. 3.55ms from Bangkok, TH
71.213.211.254 AS19901 Brightspeed 13.09ms from Chicago, US
209.248.96.126 AS15221 StratusIQ 1.79ms from Denver, US
213.112.190.94 AS8434 Telenor Sverige AB 2.95ms from Goeteborg, SE

Traceroute

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

$
traceroute -a -n -q1 -f3 56.0.141.29
traceroute to 56.0.141.29 (56.0.141.29): 64 hops max, 52 byte packets
5 *
6 [AS2914] 129.250.4.23 0.408 ms
7 *
8 [AS3356] 4.69.133.29 1.688 ms
9 [AS3356] 4.68.127.118 1.975 ms
10 [AS209] 205.171.93.86 1.905 ms
11 [AS209] 65.144.100.70 1.776 ms
12 [AS209] 63.229.42.45 1.998 ms
13 [AS209] 65.144.100.65 11.553 ms
14 [AS5774] 56.0.141.29 12.462 ms
Measurement taken from IPinfo ProbeNet in Chicago, US
On

Related Networks

What is an ASN?

Autonomous System Numbers (ASNs) are assigned to entities such as Internet Service Providers and other large organizations that control blocks of IP addresses. This network page, and the organization field that's shown on the main IP address information page and also returned in the geolocation API are based on the ASN.

The ASN details will often correspond to the IP address owner, but for smaller organizations it may be that organization's parent, or their ISP. Find out more about AS5774 at robtex.

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