AS number details

AS25987

Westchester Library System  ·  westchesterlibraries.org

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AS25987 – Westchester Library System

Field Value
Country United States
Website westchesterlibraries.org
Hosted domains 27
Number of IPv4 256
Number of IPv6 0
ASN type Business
Registry arin
Allocated 23 years ago on Jun 12, 2002
Updated 3 years ago on Aug 03, 2022
Netblock Company Num of IPs
199.97.121.0/24 PSINet, Inc. 256

There are no known IPv6 addresses belonging to this network

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WHOIS Details


                                                ASHandle:       AS25987
                                                OrgID:          AS25987
                                                ASName:         AS25987
                                                ASNumber:       AS25987
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA

                                            
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Hosted Domains

There are 27 domain names hosted across 4 IP addresses on this ASN.

IP Address Domain Domains on this IP
199.97.121.27 ██████████ 18
199.97.121.29 ██████████ 6
199.97.121.32 ██████████ 2
199.97.121.68 ██████████ 1

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Useful for Cybersecurity

Peers

There is 1 peer for this ASN.

Peers Name
AS46887 Crown Castle Fiber LLC
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Upstreams

There is 1 peer for this ASN.

upstreams Name
AS46887 Crown Castle Fiber LLC
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Downstreams

There are no downstreams for this ASN.

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Pingable IPs

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

IP Address ASN Details
199.97.121.60 AS25987 Westchester Library System 1.72ms 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
214.10.25.3 AS668 United States Department of Defense (DoD) 12.55ms from Ashburn, US
4.255.255.163 AS8075 Microsoft Corporation 3.09ms from Denver, US
138.1.96.67 AS31898 Oracle Corporation 1.09ms from Frankfurt am Main, DE
91.178.249.179 AS5432 Proximus NV 4.92ms from Gravelines, FR
102.248.66.131 AS37457 Telkom SA Ltd. 1.76ms from Johannesburg, ZA
69.164.156.243 AS14701 Faction 10.99ms from Kansas City, US
178.90.91.3 AS9198 JSC Kazakhtelecom 4.77ms from Karagandy, KZ
90.116.173.83 AS3215 Orange S.A. 12.75ms from Milan, IT
95.248.146.163 AS3269 Telecom Italia S.p.A. 3.36ms from Milan, IT
218.93.148.163 AS4134 CHINANET-BACKBONE 3.52ms from Nanjing, CN
206.83.156.67 AS20432 North East Fiber, LLC 8.17ms from New Orleans, US
112.69.178.243 AS17511 OPTAGE Inc. 2.76ms from Osaka, JP
90.21.235.131 AS3215 Orange S.A. 12.53ms from Paris, FR
72.9.221.35 AS22343 Vonage Business Inc. 9.15ms from Phoenix, US
109.202.82.179 AS50698 TETA s.r.o. 2.76ms from Prague, CZ
75.244.132.211 AS6167 Verizon Business 15.75ms from Seattle, US
65.195.107.35 AS701 Verizon Business 9.83ms from Secaucus, US
52.79.208.163 AS16509 Amazon.com, Inc. 0.16ms from Seoul, KR
125.190.125.147 AS17858 LG POWERCOMM 2.82ms from Seoul, KR
124.58.156.179 AS17858 LG POWERCOMM 2.14ms from Seoul, KR
112.175.35.35 AS4766 Korea Telecom 0.97ms from Seoul, KR
14.62.202.19 AS4766 Korea Telecom 7.18ms from Seoul, KR
115.55.201.211 AS4837 CHINA UNICOM China169 Backbone 6.16ms from Zhengzhou, CN
86.90.106.35 AS1136 KPN B.V. 0.94ms from Amsterdam, NL
130.127.175.35 AS12148 Clemson University 9.75ms from Atlanta, US

Traceroute

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

$
traceroute -a -n -q1 199.97.121.1
traceroute to 199.97.121.1 (199.97.121.1): 64 hops max, 52 byte packets
1 [AS40021] 209.126.0.11 0.324 ms
2 *
3 [AS174] 154.24.50.173 2.342 ms
4 [AS174] 154.54.80.181 12.563 ms
5 [AS174] 154.54.45.18 6.544 ms
6 [AS174] 154.54.12.38 16.092 ms
7 *
8 *
9 *
10 [AS1299] 62.115.9.125 34.059 ms
11 [AS46887] 144.121.35.38 25.14 ms
12 *
13 [AS46887] 160.72.248.51 23.985 ms
14 [AS46887] 144.121.109.247 40.134 ms
15 [AS25987] 199.97.121.1 26.271 ms
Measurement taken from IPinfo ProbeNet in St. Louis, 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 AS25987 at robtex.

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