Autonomous System details

AS22644

Thomas Jefferson University Hospitals, Inc.  ·  jefferson.edu

United States

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AS22644 – Thomas Jefferson University Hospitals, Inc.

Field Value
Country United States
Website jefferson.edu
Hosted domains 2
IPv4 addresses 61,440
IPv6 addresses 5,895,931,222,260,546,489,600,000,000
ASN type Education
Registry arin
Allocated 24 years ago on Oct 29, 2001
Updated 4 years ago on Mar 29, 2022

IP Ranges

Netblock Company Num of IPs
147.140.128.0/17 Thomas Jefferson University 32,768
147.140.0.0/18 Thomas Jefferson University 16,384
147.140.96.0/19 Thomas Jefferson University 8,192
147.140.80.0/20 Thomas Jefferson University 4,096
147.140.255.0/24 Thomas Jefferson University 256
Netblock Company
2605:2c0:4000::/36 Thomas Jefferson University
2605:2c0:3000::/40 Thomas Jefferson University
2605:2c0:6200::/40 Thomas Jefferson University
2605:2c0:6300::/40 Thomas Jefferson University
2605:2c0::/48 Thomas Jefferson University
2605:2c0:1::/48 Thomas Jefferson University
2605:2c0:1000::/48 Thomas Jefferson University
2605:2c0:1001::/48 Thomas Jefferson University
2605:2c0:5000::/48 Thomas Jefferson University
2605:2c0:5008::/48 Thomas Jefferson University
2605:2c0:5009::/48 Thomas Jefferson University
2605:2c0:6000::/48 Thomas Jefferson University
2605:2c0:6001::/48 Thomas Jefferson University
2605:2c0:6010::/48 Thomas Jefferson University
2605:2c0:6100::/48 Thomas Jefferson University
2605:2c0:6101::/48 Thomas Jefferson University
2605:2c0:6110::/48 Thomas Jefferson University

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WHOIS Details

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                                                ASHandle:       AS22644
                                                OrgID:          AS22644
                                                ASName:         AS22644
                                                ASNumber:       AS22644
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 2 domain names hosted across 2 IP addresses on this ASN.

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IP Address Domain Domains on this IP
147.140.27.46 ██████████ 1
147.140.23.30 ████████ 1

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Peers

There are 5 peers for this ASN.

Peers Name
AS1239 Cogent Communications, LLC
AS174 Cogent Communications, LLC
AS33659 Comcast Cable Communications, LLC
AS399855 Keystone REN, LLC
AS46887 Crown Castle Fiber LLC
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ASN API & Database

Upstreams

There are 4 upstreams for this ASN.

upstreams Name
AS174 Cogent Communications, LLC
AS33659 Comcast Cable Communications, LLC
AS399855 Keystone REN, LLC
AS46887 Crown Castle Fiber LLC
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ASN API & Database

Downstreams

There are no downstreams for this ASN.

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ASN API & Database

Pingable IPs

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

IP Address ASN Details
147.140.56.33 AS22644 Thomas Jefferson University Hospitals, Inc. 3.85ms from New York City, US
147.140.23.123 AS22644 Thomas Jefferson University Hospitals, Inc. 3.46ms from Secaucus, US
147.140.27.245 AS22644 Thomas Jefferson University Hospitals, Inc. 3.40ms from New York City, US
147.140.255.2 AS22644 Thomas Jefferson University Hospitals, Inc. 3.08ms from New York City, US
147.140.28.28 AS22644 Thomas Jefferson University Hospitals, Inc. 3.48ms from New York City, US
147.140.24.70 AS22644 Thomas Jefferson University Hospitals, Inc. 3.42ms from New York City, US
147.140.127.5 AS22644 Thomas Jefferson University Hospitals, Inc. 3.43ms 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
100.36.84.244 AS701 Verizon Business 2.23ms from Ashburn, US
89.154.147.244 AS2860 NOS COMUNICACOES, S.A. 6.91ms from Braga, PT
70.119.151.84 AS11427 Charter Communications Inc 5.27ms from Dallas, US
87.178.36.228 AS3320 Deutsche Telekom AG 3.65ms from Duesseldorf, DE
86.131.222.20 AS2856 British Telecommunications PLC 6.17ms from Erith, GB
151.53.154.196 AS1267 WIND TRE S.P.A. 7.01ms from Frosinone, IT
93.204.164.228 AS3320 Deutsche Telekom AG 5.05ms from Hamburg, DE
115.198.221.100 AS4134 CHINANET-BACKBONE 6.09ms from Hangzhou, CN
39.112.4.164 AS9318 SK Broadband Co Ltd 5.49ms from Incheon, KR
82.3.95.4 AS5089 Virgin Media Limited 15.37ms from Maidenhead, GB
194.244.242.4 AS3302 Retelit Digital Services S.p.A. 0.15ms from Milan, IT
52.60.98.164 AS16509 Amazon.com, Inc. 0.12ms from Montreal, CA
134.231.222.52 AS394089 Google LLC 0.46ms from Montreal, CA
70.24.252.148 AS577 Bell Canada 1.57ms from Montreal, CA
52.54.228.100 AS14618 Amazon.com, Inc. 0.18ms from Reston, US
66.220.111.52 AS4181 TDS TELECOM 11.31ms from Seattle, US
59.21.197.212 AS4766 Korea Telecom 7.57ms from Seoul, KR
174.86.238.36 AS20115 Charter Communications LLC 4.47ms from St. Louis, US
155.4.203.52 AS8473 Bahnhof AB 3.08ms from Falkenberg, SE
83.221.79.36 AS16202 Tele Columbus AG 11.50ms from Frankfurt am Main, DE
91.20.176.212 AS3320 Deutsche Telekom AG 5.31ms from Frankfurt am Main, DE
2.23.3.116 AS34164 Akamai International B.V. 0.25ms from Frankfurt am Main, DE
23.0.182.84 AS16625 Akamai Technologies, Inc. 0.48ms from Jakarta, ID
217.205.46.116 AS3257 GTT Communications Inc. 7.64ms from London, GB
20.133.7.244 AS3360 DXC US Latin America Corporation 2.75ms from London, GB

Traceroute

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

$
traceroute -a -n -q1 -m10 147.140.221.205
traceroute to 147.140.221.205 (147.140.221.205): 10 hops max, 52 byte packets
2 *
3 *
4 *
6 [AS9457] 220.64.25.114 0.958 ms
7 [AS9457] 220.64.25.113 2.581 ms
8 *
9 *
10 *
Measurement taken from IPinfo ProbeNet in Incheon, KR
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 AS22644 at robtex.

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