204.228.185.0/24

AS3477 · National Oceanic and Atmospheric Administration

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Summary

Country	United States
Domain	noaa.gov
ASN	AS3477
Registry	ARIN
ID	NWS-3-Z

WHOIS Details

NetHandle:      NET-204-228-175-0-2
OrgID:          NWS-3-Z
Parent:         NET-204-0-0-0-0
NetName:        NWS-3-Z
NetRange:       204.228.175.0 - 204.228.191.255
NetType:        allocation
RegDate:        1995-01-12
Updated:        2021-12-14
Source:         ARIN


OrgID:          NWS-3-Z
OrgName:        National Weather Service Western Region Headquarters
CanAllocate:    
Street:         125 S State St.
City:           Salt Lake City
State/Prov:     UT
Country:        US
PostalCode:     84138
RegDate:        2018-07-27
Updated:        2024-08-01
OrgAdminHandle: MAD6-ARIN
OrgTechHandle:  WRNET-ARIN
OrgAbuseHandle: WRNET-ARIN
OrgRoutingHandle:   NAT41-ARIN
Source:         ARIN


POCHandle:      MAD6-ARIN
IsRole:         N
LastName:       Doney
FirstName:      Michael
Street:         NOAA National Weather Service
Street:         Western Region Headquarters
Street:         125 S State St
Street:         Rm 1311
City:           Salt Lake City
State/Prov:     UT
Country:        US
PostalCode:     84138
RegDate:        2001-01-23
Updated:        2022-05-10
OfficePhone:    +1-801-524-5120
FaxPhone:       +1-801-524-3181
Mailbox:        Michael.A.Doney@noaa.gov
Source:         ARIN


POCHandle:      WRNET-ARIN
IsRole:         Y
LastName:       WR-Network-Admin
FirstName:      
Street:         125 S State St
Street:         Rm 1311
City:           Salt Lake City
State/Prov:     UT
Country:        US
PostalCode:     84138
RegDate:        2022-01-19
Updated:        2024-01-19
OfficePhone:    +1-801-524-5120
Mailbox:        wr.netadm@noaa.gov
Source:         ARIN

Nearby Ranges

BGP prefixes that overlap with 204.228.0.0/16

Range	ASN	Company	Num of IPs
204.228.128.0/19	AS6315	XMission, L.C.	8,192
204.228.68.0/22	AS62671	ECS-Infrastructure	1,024
204.228.80.0/24	AS104	University of Colorado Boulder	256
204.228.248.0/24	AS14230	Regular Guy Enterprises	256
204.228.64.0/24	AS32920	ITHAKA Harbors, Inc.	256
204.228.81.0/24	AS33652	County of Grand, East Grand School District #2	256

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
86.124.18.8	AS8708 DIGI ROMANIA S.A.	`0.59ms` from Bucharest, RO
45.241.10.200	AS24863 Link Egypt (Link.NET)	`18.10ms` from Cairo, EG
52.209.192.248	AS16509 Amazon.com, Inc.	`0.21ms` from Dublin, IE
78.35.58.200	AS8422 NetCologne Gesellschaft fur Telekommunikation mbH	`3.53ms` from Duesseldorf, DE
52.59.155.120	AS16509 Amazon.com, Inc.	`0.16ms` from Frankfurt am Main, DE
47.90.16.168	AS45102 Alibaba (US) Technology Co., Ltd.	`0.65ms` from Hong Kong, HK
98.195.214.184	AS7922 Comcast Cable Communications, LLC	`8.81ms` from Houston, US
37.54.61.104	AS6849 JSC "Ukrtelecom"	`8.10ms` from Kyiv, UA
92.24.136.104	AS13285 TalkTalk Communications Limited	`4.47ms` from London, GB
51.142.68.120	AS8075 Microsoft Corporation	`0.27ms` from London, GB
156.238.228.24	AS8796 FASTNET DATA INC	`0.36ms` from Los Angeles, US
20.70.116.120	AS8075 Microsoft Corporation	`0.60ms` from Melbourne, AU
69.114.49.104	AS6128 Cablevision Systems Corp.	`7.74ms` from New York City, US
180.145.156.120	AS17511 OPTAGE Inc.	`3.21ms` from Osaka, JP
179.215.155.72	AS28573 Claro NXT Telecomunicacoes Ltda	`5.14ms` from Osasco, BR
34.194.9.24	AS14618 Amazon.com, Inc.	`0.19ms` from Reston, US
54.179.238.120	AS16509 Amazon.com, Inc.	`0.12ms` from Singapore, SG
20.62.133.56	AS8075 Microsoft Corporation	`0.42ms` from Ashburn, US
70.77.79.40	AS6327 Shaw Communications	`6.96ms` from Calgary, CA
27.4.252.168	AS17488 Hathway IP Over Cable Internet	`1.61ms` from Chennai, IN
24.140.130.152	AS12097 Massillon Cable Communications	`6.22ms` from Columbus, US
3.19.214.40	AS16509 Amazon.com, Inc.	`0.20ms` from Columbus, US
93.209.131.8	AS3320 Deutsche Telekom AG	`7.39ms` from Frankfurt am Main, DE
77.12.193.184	AS6805 Telefonica Germany GmbH & Co.OHG	`4.25ms` from Frankfurt am Main, DE
190.155.166.40	AS14522 SERVICIOS DE TELECOMUNICACIONES SETEL S.A. (XTRIM EC)	`14.75ms` from Guayaquil, EC

Traceroute

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

traceroute -a -n -q1 -m13 204.228.185.127

traceroute to 204.228.185.127 (204.228.185.127): 13 hops max, 52 byte packets

1 [AS15169] 142.251.243.111 120.036 ms

2 [AS15169] 74.125.242.226 119.997 ms

3 *

4 [AS3477] 137.75.72.138 122.256 ms

5 [AS3477] 140.208.253.7 123.389 ms

6 [AS3477] 140.208.253.6 123.652 ms

7 [AS3477] 140.172.71.252 125.99 ms

8 [AS3477] 140.172.71.30 125.384 ms

9 [AS3477] 140.208.252.38 125.227 ms

10 [AS3477] 140.208.252.39 148.336 ms

11 *

12 *

13 *

Measurement taken from

IPinfo ProbeNet in Frankfurt am Main, DE

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.

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