192.248.0.0/22

AS38229  ·  Lanka Education & Research Network, NREN

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Summary

Country Sri Lanka
Domain learn.ac.lk
ASN AS38229
Parent Range 192.248.0.0/17
Registry APNIC
ID LEARN-LK

WHOIS Details

inetnum:        192.248.0.0 - 192.248.127.255
netname:        LEARN-LK
descr:          Lanka Education and Research Network (LEARN)
descr:          Information Technology Center
descr:          University of Peradeniya
country:        LK
org:            ORG-LEAR1-AP
admin-c:        TML1-AP
tech-c:         NEL3-AP
status:         ALLOCATED PORTABLE
abuse-c:        AL1528-AP
remarks:        --------------------------------------------------------
remarks:        To report network abuse, please contact mnt-irt
remarks:        For troubleshooting, please contact tech-c and admin-c
remarks:        Report invalid contact via www.apnic.net/invalidcontact
remarks:        --------------------------------------------------------
mnt-by:         APNIC-HM
mnt-lower:      MAINT-LK-LEARN
mnt-routes:     MAINT-LK-LEARN
mnt-irt:        IRT-LEARN-LK
last-modified:  2025-11-20T00:29:22Z
source:         APNIC

irt:            IRT-LEARN-LK
address:        Lanka Education and Research Network
address:        University of Peradeniya
address:        Peradeniya
address:        Sri Lanka
e-mail:         abuse@learn.ac.lk
abuse-mailbox:  abuse@learn.ac.lk
admin-c:        TML1-AP
tech-c:         NEL3-AP
auth:           # Filtered
remarks:        abuse@learn.ac.lk was validated on 2025-07-23
mnt-by:         MAINT-LK-LEARN
last-modified:  2025-11-18T00:26:36Z
source:         APNIC

organisation:   ORG-LEAR1-AP
org-name:       Lanka Education and Research Network
org-type:       LIR
country:        LK
address:        Lanka Education And Research Network (LEARN)
address:        Information Technology Center
address:        University of Peradeniya
phone:          +94-81-2003030
fax-no:         +94-81-2385715
e-mail:         consultant@learn.ac.lk
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-11-24T12:59:26Z
source:         APNIC

role:           ABUSE LEARNLK
country:        ZZ
address:        Lanka Education and Research Network
address:        University of Peradeniya
address:        Peradeniya
address:        Sri Lanka
phone:          +000000000
e-mail:         abuse@learn.ac.lk
admin-c:        TML1-AP
tech-c:         NEL3-AP
nic-hdl:        AL1528-AP
remarks:        Generated from irt object IRT-LEARN-LK
remarks:        abuse@learn.ac.lk was validated on 2025-07-23
abuse-mailbox:  abuse@learn.ac.lk
mnt-by:         APNIC-ABUSE
last-modified:  2025-07-23T01:28:48Z
source:         APNIC

person:         Network Engineer LEARN
address:        Lanka Education and Research Network
address:        University of Peradeniya
address:        Peradeniya (20400)
country:        LK
phone:          +94 81 200 3032
fax-no:         +94 81 238 5715
e-mail:         noc@learn.ac.lk
nic-hdl:        NEL3-AP
mnt-by:         MAINT-LK-LEARN
last-modified:  2016-10-17T07:05:44Z
source:         APNIC

person:         Technical Manager LEARN
address:        Lanka Education and Research Network
address:        University of Peradeniya
address:        Peradeniya (20400)
country:        LK
phone:          +94 81 200 3031
fax-no:         +94 81 238 5715
e-mail:         noc@learn.ac.lk
nic-hdl:        TML1-AP
mnt-by:         MAINT-LK-LEARN
last-modified:  2016-10-17T07:03:24Z
source:         APNIC

route:          192.248.0.0/17
origin:         AS38229
descr:          Lanka Education and Research Network Lanka Education And Research Network (LEARN) Information Technology Center University of Peradeniya
mnt-by:         MAINT-LK-LEARN
last-modified:  2025-11-21T02:09:59Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 192.248.0.0/22

Range ASN Company Num of IPs
192.248.0.0/17 AS38229 Lanka Education and Research Network (LEARN) 32,768

Nearby Ranges

BGP prefixes that overlap with 192.248.0.0/16

Range ASN Company Num of IPs
192.248.0.0/17 AS38229 Lanka Education and Research Network (LEARN) 32,768
192.248.192.0/19 AS22423 City Wide Communications Inc. 8,192
192.248.224.0/20 AS62642 Bigleaf Networks, Inc. 4,096

Hosted domains

There are 21 domain names hosted across 15 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
192.248.2.22 eduroam-metrics.ac.lk 3
192.248.2.13 fr.ac.lk 3
192.248.1.189 www.ac.lk 3
192.248.1.162 ns1.ac.lk 2
192.248.1.182 in-relay-s.ac.lk 2
192.248.3.197 ps2.ac.lk 1
192.248.2.14 liaf.ac.lk 1
192.248.2.9 eduid.lk 1
192.248.3.208 fedreg.ac.lk 1
192.248.2.17 eduroam.ac.lk 1
192.248.1.166 in-relay.ac.lk 1
192.248.1.180 eduroam-monitoring.ac.lk 1
192.248.1.161 ns2.ac.lk 1
192.248.1.163 seu.ac.lk 1
192.248.1.179 nfsen.ac.lk 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

Pingable IPs

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

IP Address ASN Details
192.248.1.180 AS38229 Lanka Education & Research Network, NREN 2.70ms from Colombo, LK
192.248.2.7 AS38229 Lanka Education & Research Network, NREN 2.60ms from Colombo, LK
192.248.0.245 AS38229 Lanka Education & Research Network, NREN 3.06ms from Colombo, LK
192.248.3.193 AS38229 Lanka Education & Research Network, NREN 3.32ms from Colombo, LK

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
132.45.65.150 AS668 United States Department of Defense (DoD) 0.60ms from Atlanta, US
47.25.3.102 AS20115 Charter Communications LLC 15.96ms from Dallas, US
107.196.4.230 AS7018 AT&T Enterprises, LLC 3.69ms from Dallas, US
90.222.78.22 AS5607 Sky UK Limited 3.73ms from Erith, GB
42.113.38.54 AS18403 FPT Telecom Company 12.26ms from Ho Chi Minh City, VN
64.254.118.246 AS18484 NTT Global Networks Incorporated 0.55ms from Los Angeles, US
70.95.146.6 AS20001 Charter Communications Inc 5.02ms from Los Angeles, US
94.90.7.86 AS3269 Telecom Italia S.p.A. 4.74ms from Milan, IT
70.89.80.118 AS7922 Comcast Cable Communications, LLC 7.74ms from Murfreesboro, US
112.1.18.86 AS56046 China Mobile communications corporation 4.85ms from Nanjing, CN
183.148.150.166 AS4134 CHINANET-BACKBONE 10.46ms from Ningbo, CN
136.38.26.22 AS16591 Google Fiber Inc. 1.14ms from Salt Lake City, US
99.68.224.246 AS7018 AT&T Enterprises, LLC 2.90ms from San Antonio, US
108.171.126.182 AS22781 Strong Technology, LLC. 0.61ms from San Jose, US
173.8.178.198 AS7922 Comcast Cable Communications, LLC 6.36ms from San Jose, US
13.211.103.150 AS16509 Amazon.com, Inc. 0.11ms from Sydney, AU
126.9.36.166 AS17676 SoftBank Corp. 3.00ms from Tokyo, JP
89.26.47.230 AS8445 SALZBURG AG fur Energie, Verkehr und Telekommunikation 5.25ms from Vienna, AT
64.109.207.182 AS7018 AT&T Enterprises, LLC 1.91ms from Atlanta, US
195.8.105.134 AS12592 Trans Tel Services SRL 0.54ms from Bucharest, RO
12.89.230.246 AS7018 AT&T Enterprises, LLC 5.76ms from Columbus, US
211.210.130.6 AS9318 SK Broadband Co Ltd 1.01ms from Incheon, KR
36.89.23.54 AS7713 PT Telekomunikasi Indonesia 3.06ms from Jakarta, ID
181.233.9.134 AS272033 HR SERVICIOS, VENTAS Y TELECOMUNICACIONES SOCIEDAD ANONIMA CERRADA 12.65ms from Lima, PE
4.240.3.150 AS8075 Microsoft Corporation 0.16ms from Lohogaon, IN

Traceroute

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

$
traceroute -a -n -q1 -f6 192.248.3.79
traceroute to 192.248.3.79 (192.248.3.79): 64 hops max, 52 byte packets
6 [] 27.111.229.10 488.966 ms
9 [AS18001] 123.231.32.98 45.936 ms
10 [AS38229] 192.248.3.79 49.089 ms
Measurement taken from IPinfo ProbeNet in Kuala Lumpur, MY
On

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.

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