Autonomous System details

AS31763

Berks County Intermediate Unit  ·  berksiu.org

United States

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AS31763 – Berks County Intermediate Unit

Field Value
Country United States
Website berksiu.org
Hosted domains 5
IPv4 addresses 8,192
IPv6 addresses 0
ASN type Education
Registry arin
Allocated 22 years ago on Dec 16, 2003
Updated 8 months ago on Jun 02, 2025

IP Ranges

Netblock Company Num of IPs
205.235.32.0/19 Berks County Intermediate Unit 8,192
205.235.32.0/20 Berks County Intermediate Unit 4,096
205.235.48.0/20 Berks County Intermediate Unit 4,096
205.235.33.0/24 Berks County Intermediate Unit 256
205.235.34.0/24 Berks County Intermediate Unit 256
205.235.38.0/24 Berks County Intermediate Unit 256
205.235.40.0/24 Berks County Intermediate Unit 256
205.235.42.0/24 Berks County Intermediate Unit 256
205.235.45.0/24 Berks County Intermediate Unit 256
205.235.48.0/24 Berks County Intermediate Unit 256
205.235.49.0/24 Berks County Intermediate Unit 256
205.235.52.0/24 Berks County Intermediate Unit 256
205.235.56.0/24 Berks County Intermediate Unit 256
205.235.57.0/24 Berks County Intermediate Unit 256
205.235.59.0/24 Berks County Intermediate Unit 256
205.235.61.0/24 Berks County Intermediate Unit 256
205.235.63.0/24 Berks County Intermediate Unit 256

There are no known IPv6 addresses belonging to this network

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WHOIS Details

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                                                ASHandle:       AS31763
                                                OrgID:          AS31763
                                                ASName:         AS31763
                                                ASNumber:       AS31763
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 5 domain names hosted across 4 IP addresses on this ASN.

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IP Address Domain Domains on this IP
205.235.49.10 ██████████ 2
205.235.40.130 ██████████ 1
205.235.49.149 ██████████ 1
205.235.59.111 ██████████ 1

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Peers

There are 3 peers for this ASN.

Peers Name
AS14773 Lancaster Lebanon Intermediate Unit 13
AS22324 XTEL Communications
AS395631 Kutztown Area School District
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Upstreams

There are 2 upstreams for this ASN.

upstreams Name
AS14773 Lancaster Lebanon Intermediate Unit 13
AS22324 XTEL Communications
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Downstreams

There is 1 peer for this ASN.

Downstreams Name
AS395631 Kutztown Area School District
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Pingable IPs

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

IP Address ASN Details
205.235.38.101 AS31763 Berks County Intermediate Unit 5.90ms from Philadelphia, US
205.235.32.138 AS31763 Berks County Intermediate Unit 6.54ms from New York City, US
205.235.61.2 AS31763 Berks County Intermediate Unit 6.06ms from Philadelphia, US
205.235.40.2 AS31763 Berks County Intermediate Unit 5.78ms from New York City, US
205.235.52.100 AS31763 Berks County Intermediate Unit 5.03ms from Philadelphia, US
205.235.50.2 AS31763 Berks County Intermediate Unit 4.64ms from Philadelphia, US
205.235.34.2 AS31763 Berks County Intermediate Unit 4.68ms from Philadelphia, US
205.235.63.207 AS31763 Berks County Intermediate Unit 4.65ms from Philadelphia, US
205.235.49.210 AS31763 Berks County Intermediate Unit 4.56ms from Philadelphia, US
205.235.33.42 AS31763 Berks County Intermediate Unit 5.85ms from New York City, US
205.235.56.2 AS31763 Berks County Intermediate Unit 4.75ms from Philadelphia, US
205.235.59.51 AS31763 Berks County Intermediate Unit 6.41ms from Secaucus, US
205.235.57.1 AS31763 Berks County Intermediate Unit 6.09ms from New York City, US
205.235.45.2 AS31763 Berks County Intermediate Unit 4.44ms from Philadelphia, US
205.235.48.2 AS31763 Berks County Intermediate Unit 5.93ms 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
52.116.95.35 AS36351 IBM Cloud 0.55ms from Ashburn, US
198.232.190.3 AS36847 Delta Dental of California 0.72ms from Ashburn, US
109.129.82.83 AS5432 Proximus NV 3.05ms from Brussels, BE
219.153.134.147 AS134420 Chongqing Telecom 0.62ms from Chongqing, CN
184.166.19.179 AS33588 Charter Communications LLC 7.35ms from Denver, US
212.147.149.35 AS15612 ServeCentric Ltd. 0.59ms from Dublin, IE
113.183.12.195 AS45899 VNPT Corp 5.12ms from Hanoi, VN
223.16.250.19 AS9304 HGC Global Communications Limited 2.04ms from Hong Kong, HK
91.135.225.147 AS6908 Datahop - Six Degrees 0.84ms from London, GB
88.30.237.3 AS3352 TELEFONICA DE ESPANA S.A.U. 14.07ms from Madrid, ES
177.115.69.227 AS26599 TELEFÔNICA BRASIL S.A 5.22ms from Osasco, BR
100.18.41.19 AS701 Verizon Business 4.28ms from Philadelphia, US
78.90.237.3 AS29580 A1 Bulgaria EAD 8.00ms from Sofia, BG
84.153.228.243 AS3320 Deutsche Telekom AG 5.93ms from Berlin, DE
198.178.185.227 AS23039 Bell Ambulance, Inc. 2.70ms from Chicago, US
204.188.230.51 AS46844 Sharktech 1.03ms from Chicago, US
120.38.60.115 AS4134 CHINANET-BACKBONE 8.22ms from Fuzhou, CN
113.252.161.67 AS9304 HGC Global Communications Limited 1.47ms from Hong Kong, HK
86.131.140.131 AS2856 British Telecommunications PLC 3.45ms from London, GB
88.12.235.163 AS3352 TELEFONICA DE ESPANA S.A.U. 1.10ms from Madrid, ES
185.133.2.3 AS204582 "The Technical center of Internet" Limited Liability Company 0.92ms from Moscow, RU
222.217.33.51 AS4134 CHINANET-BACKBONE 8.93ms from Nanning, CN
60.137.79.147 AS17676 SoftBank Corp. 3.92ms from Osaka, JP
88.183.92.115 AS12322 Free SAS 2.38ms from Paris, FR
185.243.123.67 AS44407 Linkt SAS 0.27ms from Paris, FR

Traceroute

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

$
traceroute -a -n -q1 -f3 205.235.61.2
traceroute to 205.235.61.2 (205.235.61.2): 64 hops max, 52 byte packets
4 *
5 *
6 *
7 [AS6939] 184.105.222.2 87.134 ms
9 [AS6939] 216.66.32.162 86.113 ms
10 [AS22324] 192.207.252.5 86.696 ms
11 [AS22324] 204.10.62.98 89.663 ms
12 *
13 [AS31763] 205.235.61.2 89.673 ms
Measurement taken from IPinfo ProbeNet in Prague, CZ
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 AS31763 at robtex.

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