131.239.136.0/21

AS46887 · Crown Castle Fiber LLC

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Summary

Country	United States
Domain	eesd.org
ASN	AS46887
Parent Range	131.239.0.0/16
Registry	ARIN
ID	NET-131-239-139-0-24

WHOIS Details

NetHandle:      NET-131-239-139-0-1
OrgID:          C08188622
Parent:         NET-131-239-0-0-1
NetName:        NET-131-239-139-0-24
NetRange:       131.239.139.0 - 131.239.139.255
NetType:        reassignment
Comment:        1
RegDate:        2022-02-08
Updated:        2022-02-08
Source:         ARIN


OrgID:          C08188622
OrgName:        EVERGREEN SCHOOL DISTRICT
CanAllocate:    
Street:         3188 Quimby Road
City:           San Jose 
State/Prov:     CA
Country:        US
PostalCode:     95148
RegDate:        2022-02-08
Updated:        2022-02-08
Source:         ARIN

Overlapping Ranges

BGP prefixes that contain 131.239.136.0/21

Range	ASN	Company	Num of IPs
131.239.0.0/16	AS11426	Crown Castle Fiber LLC	65,536
131.239.0.0/16	AS46887	Crown Castle Fiber LLC	65,536

BGP prefixes that are contained by 131.239.136.0/21

Range	ASN	Company	Num of IPs
131.239.139.0/24	AS46887	EVERGREEN SCHOOL DISTRICT	256

Nearby Ranges

BGP prefixes that overlap with 131.239.0.0/16

Range	ASN	Company	Num of IPs
131.239.0.0/16	AS46887	Crown Castle Fiber LLC	65,536
131.239.0.0/16	AS11426	Crown Castle Fiber LLC	65,536
131.239.3.0/24	AS33001	Cravath, Swaine & Moore LLP	256
131.239.1.0/24	AS394607	Santa Ana Unified School District	256
131.239.37.0/24	AS395813	Ford Motor Company	256
131.239.139.0/24	AS46887	EVERGREEN SCHOOL DISTRICT	256
131.239.177.0/24	AS46887	Ballantyne Broadband Partners, LLC dba Optical Communities	256
131.239.189.0/24	AS46887	Perry Township Schools	256
131.239.37.0/24	AS46887	Ford Motor Company	256
131.239.4.0/24	AS46887	City of Worcester	256
131.239.44.0/24	AS46887	Indiana Supreme Court	256
131.239.55.0/24	AS46887	First Marblehead Corporation	256
131.239.56.0/24	AS46887	EOG Resources, Inc.	256
131.239.57.0/24	AS46887	Mandarin Oriental	256
131.239.58.0/24	AS46887	Aspire Broadband, LLC	256
131.239.61.0/24	AS46887	Middlesex Bank	256
131.239.7.0/24	AS46887	Indianapolis-Marion County Public Library	256
131.239.82.0/24	AS46887	Bloomberg Foundation Networks	256
131.239.29.0/24	AS53461	Enterprise Bank	256
131.239.6.0/24	AS53579	Free Library of Philadelphia	256
131.239.17.0/24	AS53721	Coretelligent	256
131.239.28.0/24	AS54268	Capital Health System	256
131.239.0.0/24	AS54772	Klein Independent School District	256
131.239.82.0/24	AS7170	Bloomberg Foundation Networks	256
131.239.2.0/24	AS32278	Getwireless.net, Inc	256

Hosted domains

There is 1 domain name hosted across 1 IP address on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
131.239.137.241	valonbasetest.com	1

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

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

IP Address	ASN	Details
131.239.140.100	AS46887 Crown Castle Fiber LLC	`0.35ms` from Los Angeles, US
131.239.142.42	AS46887 Crown Castle Fiber LLC	`0.50ms` from Los Angeles, US
131.239.138.38	AS46887 Crown Castle Fiber LLC	`0.33ms` from Los Angeles, US
131.239.143.42	AS46887 Crown Castle Fiber LLC	`0.39ms` from Los Angeles, US
131.239.141.78	AS46887 Crown Castle Fiber LLC	`0.26ms` from Los Angeles, US
131.239.136.154	AS46887 Crown Castle Fiber LLC	`0.29ms` from Los Angeles, US
131.239.137.185	AS46887 Crown Castle Fiber LLC	`0.56ms` 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
35.164.245.53	AS16509 Amazon.com, Inc.	`0.17ms` from Boardman, US
73.38.219.37	AS7922 Comcast Cable Communications, LLC	`9.97ms` from Boston, US
50.192.115.85	AS7922 Comcast Cable Communications, LLC	`8.75ms` from Detroit, US
199.21.121.21	AS36315 Servpac Inc.	`1.02ms` from Honolulu, US
129.8.109.181	AS2037 California State University at Fresno	`8.63ms` from Los Angeles, US
207.178.211.101	AS5033 Key Information Systems, Inc.	`1.76ms` from Los Angeles, US
189.156.61.181	AS8151 UNINET	`1.91ms` from Monterrey, MX
108.21.29.229	AS701 Verizon Business	`2.73ms` from New York City, US
196.203.58.245	AS37693 OOREDOO TUNISIE SA	`1.77ms` from Tunis, TN
73.201.170.213	AS7922 Comcast Cable Communications, LLC	`6.60ms` from Ashburn, US
177.4.132.69	AS8167 V tal	`19.60ms` from Brasilia, BR
27.59.241.85	AS45609 Bharti Airtel Ltd. AS for GPRS Service	`6.60ms` from Chennai, IN
115.111.191.5	AS4755 TATA Communications formerly VSNL is Leading ISP	`2.20ms` from Delhi, IN
12.246.135.229	AS7018 AT&T Enterprises, LLC	`0.96ms` from Durham, US
86.191.176.229	AS2856 British Telecommunications PLC	`5.98ms` from Erith, GB
84.175.149.149	AS3320 Deutsche Telekom AG	`3.62ms` from Hamburg, DE
210.216.125.101	AS3786 LG DACOM Corporation	`7.32ms` from Incheon, KR
39.130.125.133	AS9808 China Mobile Communications Group Co., Ltd.	`2.91ms` from Kunming, CN
23.43.75.21	AS16625 Akamai Technologies, Inc.	`0.41ms` from London, GB
79.10.108.165	AS3269 Telecom Italia S.p.A.	`5.03ms` from Milan, IT
89.23.209.181	AS51042 Klimovsk network Ltd	`1.46ms` from Moscow, RU
43.224.11.69	AS45916 Gujarat Telelink Pvt Ltd	`9.12ms` from Mumbai, IN
54.92.251.5	AS14618 Amazon.com, Inc.	`0.22ms` from Reston, US
44.210.12.101	AS14618 Amazon.com, Inc.	`0.23ms` from Reston, US
162.248.44.53	AS46941 Xairnet	`0.58ms` from San Juan, PR

Traceroute

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

traceroute -a -n -q1 -f4 131.239.138.193

traceroute to 131.239.138.193 (131.239.138.193): 64 hops max, 52 byte packets

4 [AS1299] 62.115.8.253 0.539 ms

5 [AS46887] 144.121.35.170 3.003 ms

6 [AS46887] 131.239.138.193 0.614 ms

Measurement taken from

IPinfo ProbeNet in Los Angeles, US

On January 30th 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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