151.181.72.0/22

AS46887 · Crown Castle Fiber LLC

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Summary

Country	United States
Domain
ASN	AS46887
Registry	ARIN
ID	NET-151-181-73-64-26

WHOIS Details

NetHandle:      NET-151-181-73-64-1
OrgID:          C06240307
Parent:         NET-151-181-32-0-1
NetName:        NET-151-181-73-64-26
NetRange:       151.181.73.64 - 151.181.73.127
NetType:        reassignment
Comment:        AS46887 NOC 24x7 +1 845 458 7799
RegDate:        2016-10-19
Updated:        2016-10-19
Source:         ARIN


OrgID:          C06240307
OrgName:        Westminster School
CanAllocate:    
Street:         995 Hopmeadow St
City:           Simsbury
State/Prov:     CT
Country:        US
PostalCode:     06070
RegDate:        2016-10-19
Updated:        2016-10-19
Source:         ARIN

Nearby Ranges

BGP prefixes that overlap with 151.181.0.0/16

Range	ASN	Company	Num of IPs
151.181.160.0/20	AS46887	Crown Castle Fiber LLC	4,096
151.181.32.0/24	AS16657	Hot Site Data Center	256
151.181.88.0/24	AS17096	Summit Racing	256
151.181.53.0/24	AS29822	Princeton Hosted Solutions	256
151.181.232.0/24	AS394985	City of Hudson	256
151.181.32.0/24	AS46887	Hot Site Data Center	256
151.181.53.0/24	AS46887	Princeton Hosted Solutions	256
151.181.88.0/24	AS46887	Summit Racing	256
151.181.237.0/24	AS13602	I-Evolve Technology Services	256
151.181.90.0/24	AS46887	Buffalo Public Schools	256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
151.181.72.41	AS46887 Crown Castle Fiber LLC	`2.00ms` from Boston, US
151.181.75.190	AS46887 Crown Castle Fiber LLC	`10.05ms` from New York City, US
151.181.73.26	AS46887 Crown Castle Fiber LLC	`1.61ms` from New York City, US
151.181.74.1	AS46887 Crown Castle Fiber LLC	`10.02ms` from New York City, 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
52.232.119.38	AS8075 Microsoft Corporation	`0.19ms` from Amsterdam, NL
202.169.222.38	AS18199 Worldnet Services Limited	`0.88ms` from Auckland, NZ
18.119.161.198	AS16509 Amazon.com, Inc.	`0.17ms` from Columbus, US
104.19.134.134	AS13335 Cloudflare, Inc.	`0.11ms` from Lisbon, PT
92.37.122.150	AS21283 A1 Slovenija telekomunikacijske storitve,d.d.	`0.99ms` from Ljubljana, SI
109.228.44.70	AS8560 IONOS SE	`5.00ms` from London, GB
151.33.186.166	AS1267 WIND TRE S.P.A.	`5.00ms` from Milan, IT
142.163.207.54	AS855 Bell Canada	`14.44ms` from Montreal, CA
2.13.92.134	AS3215 Orange S.A.	`9.90ms` from Paris, FR
222.134.63.182	AS4837 CHINA UNICOM China169 Backbone	`6.63ms` from Qingdao, CN
189.12.77.118	AS7738 V tal	`11.46ms` from Rio de Janeiro, BR
89.253.106.118	AS33885 Telenor Sverige AB	`0.69ms` from Stockholm, SE
217.79.65.230	AS16154 Telecoms-Net Ltd.	`0.84ms` from Varna, BG
89.35.94.38	AS54339 NB NETWORKS GROUP LLC	`0.26ms` from Ashburn, US
87.225.65.54	AS12389 PJSC Rostelecom	`0.81ms` from Khabarovsk, RU
103.224.104.150	AS133212 Gold Fields Australia Pty Ltd	`0.63ms` from Perth, AU
185.82.238.246	AS42908 ORIGINAL AS CZ-NORDICTELECOMREGIONAL	`1.75ms` from Prague, CZ
34.201.85.246	AS14618 Amazon.com, Inc.	`0.22ms` from Reston, US
57.156.59.54	AS8075 Microsoft Corporation	`0.19ms` from Santiago, CL
148.206.45.182	AS3596 Universidad Autonoma Metropolitana	`4.68ms` from Santiago de Querétaro, MX
189.73.8.86	AS8167 V tal	`12.11ms` from Sao Paulo, BR
128.208.58.102	AS73 University of Washington	`2.55ms` from Seattle, US
114.185.247.70	AS4713 NTT DOCOMO BUSINESS,Inc.	`10.17ms` from Tokyo, JP
20.242.179.230	AS8075 Microsoft Corporation	`0.42ms` from Ashburn, US
99.20.19.118	AS7018 AT&T Enterprises, LLC	`2.50ms` 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 151.181.73.5

traceroute to 151.181.73.5 (151.181.73.5): 64 hops max, 52 byte packets

4 [AS1299] 62.115.9.125 0.504 ms

5 *

6 [AS46887] 151.181.73.5 2.022 ms

Measurement taken from

IPinfo ProbeNet in Secaucus, 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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