121.52.144.0/24
AS45773 · PERN AS Content Servie Provider, Islamabad, Pakistan
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inetnum: 121.52.144.0 - 121.52.159.255 netname: PERN-PK descr: PERN-Pakistan Education & Research Network is an descr: NRN connecting premier education and research descr: institute of country, focusing on colaborative descr: research, knowledge sharing, resource sharing descr: and distance learning using internet and intranet. country: PK org: ORG-HA2-AP admin-c: AC967-AP tech-c: WAK1-AP abuse-c: AH1072-AP status: ALLOCATED PORTABLE 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-PK-PERN mnt-routes: MAINT-PK-PERN mnt-irt: IRT-HECPERN-PK last-modified: 2020-10-20T00:58:04Z source: APNIC irt: IRT-HECPERN-PK address: Data Center, Higher Education Commission, Sector H-9 Islamabad e-mail: wakhan@hec.gov.pk abuse-mailbox: wakhan@hec.gov.pk admin-c: MK575-AP tech-c: AC967-AP auth: # Filtered remarks: wakhan@hec.gov.pk remarks: wakhan@hec.gov.pk is invalid mnt-by: MAINT-PK-PERN last-modified: 2025-11-18T00:27:03Z source: APNIC organisation: ORG-HA2-AP org-name: HEC org-type: LIR country: PK address: Sector H-9 Islamabad phone: +92-51-90402247 fax-no: +92-51-9257529 e-mail: wmasood@hec.gov.pk mnt-ref: APNIC-HM mnt-by: APNIC-HM last-modified: 2023-09-05T02:15:17Z source: APNIC role: ABUSE HECPERNPK country: ZZ address: Data Center, Higher Education Commission, Sector H-9 Islamabad phone: +000000000 e-mail: wakhan@hec.gov.pk admin-c: MK575-AP tech-c: AC967-AP nic-hdl: AH1072-AP remarks: Generated from irt object IRT-HECPERN-PK remarks: wakhan@hec.gov.pk is invalid abuse-mailbox: wakhan@hec.gov.pk mnt-by: APNIC-ABUSE last-modified: 2025-09-19T18:22:08Z source: APNIC person: Abdullah Fayaz Chattha nic-hdl: AC967-AP e-mail: achattha@hec.gov.pk address: Data Center, Higher Education Commission, Sector H-9 Islamabad phone: +92-51-9040435 fax-no: +92-51-9257529 country: PK mnt-by: MAINT-NEW last-modified: 2008-09-04T07:49:15Z source: APNIC person: Waqas Ahmed Khan address: Data Center, Higher Education Commission address: Sector H-9, Islamabad address: Pakistan country: PK phone: +92-51-90406009 fax-no: +92-51-9257529 e-mail: wakhan@hec.gov.pk nic-hdl: WAK1-AP mnt-by: MAINT-PK-PERN last-modified: 2016-10-28T06:31:46Z source: APNIC route: 121.52.144.0/20 descr: Route-Object origin: AS45773 country: PK notify: wakhan@hec.gov.pk mnt-routes: MAINT-PK-PERN mnt-by: MAINT-PK-PERN last-modified: 2011-06-17T06:17:02Z source: APNIC
Nearby Ranges
BGP prefixes that overlap with 121.52.0.0/16
| Range | ASN | Company | Num of IPs |
|---|---|---|---|
| 121.52.160.0/19 | AS4538 | Tsinghua Science Park Internet Data Center | 8,192 |
| 121.52.208.0/20 | AS4847 | CNISP-Union Technology (Beijing) Co., Ltd | 4,096 |
| 121.52.136.0/21 | AS55699 | PT. Cemerlang Multimedia | 2,048 |
| 121.52.200.0/21 | AS55855 | PLAYPARK PTE. LTD. | 2,048 |
| 121.52.42.0/24 | AS17885 | Excelcomindo Pratama, PT. | 256 |
| 121.52.45.0/24 | AS17885 | Excelcomindo Pratama, PT. | 256 |
| 121.52.46.0/24 | AS17885 | Excelcomindo Pratama, PT. | 256 |
| 121.52.49.0/24 | AS17885 | Excelcomindo Pratama, PT. | 256 |
| 121.52.50.0/24 | AS17885 | Excelcomindo Pratama, PT. | 256 |
| 121.52.51.0/24 | AS17885 | Excelcomindo Pratama, PT. | 256 |
| 121.52.52.0/24 | AS17885 | Excelcomindo Pratama, PT. | 256 |
| 121.52.53.0/24 | AS17885 | Excelcomindo Pratama, PT. | 256 |
| 121.52.54.0/24 | AS17885 | Excelcomindo Pratama, PT. | 256 |
| 121.52.55.0/24 | AS17885 | Excelcomindo Pratama, PT. | 256 |
| 121.52.58.0/24 | AS17885 | Excelcomindo Pratama, PT. | 256 |
| 121.52.59.0/24 | AS17885 | Excelcomindo Pratama, PT. | 256 |
| 121.52.60.0/24 | AS17885 | Excelcomindo Pratama, PT. | 256 |
| 121.52.61.0/24 | AS17885 | Excelcomindo Pratama, PT. | 256 |
| 121.52.62.0/24 | AS17885 | Excelcomindo Pratama, PT. | 256 |
| 121.52.64.0/24 | AS17885 | Excelcomindo Pratama, PT. | 256 |
| 121.52.65.0/24 | AS17885 | Excelcomindo Pratama, PT. | 256 |
| 121.52.66.0/24 | AS17885 | Excelcomindo Pratama, PT. | 256 |
| 121.52.67.0/24 | AS17885 | Excelcomindo Pratama, PT. | 256 |
| 121.52.68.0/24 | AS17885 | Excelcomindo Pratama, PT. | 256 |
| 121.52.69.0/24 | AS17885 | Excelcomindo Pratama, PT. | 256 |
| 121.52.70.0/24 | AS17885 | Excelcomindo Pratama, PT. | 256 |
| 121.52.71.0/24 | AS17885 | Excelcomindo Pratama, PT. | 256 |
| 121.52.72.0/24 | AS17885 | Excelcomindo Pratama, PT. | 256 |
| 121.52.73.0/24 | AS17885 | Excelcomindo Pratama, PT. | 256 |
| 121.52.74.0/24 | AS17885 | Excelcomindo Pratama, PT. | 256 |
| 121.52.75.0/24 | AS17885 | Excelcomindo Pratama, PT. | 256 |
| 121.52.76.0/24 | AS17885 | Excelcomindo Pratama, PT. | 256 |
| 121.52.77.0/24 | AS17885 | Excelcomindo Pratama, PT. | 256 |
| 121.52.78.0/24 | AS17885 | Excelcomindo Pratama, PT. | 256 |
| 121.52.79.0/24 | AS17885 | Excelcomindo Pratama, PT. | 256 |
| 121.52.80.0/24 | AS17885 | Excelcomindo Pratama, PT. | 256 |
| 121.52.81.0/24 | AS17885 | Excelcomindo Pratama, PT. | 256 |
| 121.52.82.0/24 | AS17885 | Excelcomindo Pratama, PT. | 256 |
| 121.52.83.0/24 | AS17885 | Excelcomindo Pratama, PT. | 256 |
| 121.52.84.0/24 | AS17885 | Excelcomindo Pratama, PT. | 256 |
| 121.52.85.0/24 | AS17885 | Excelcomindo Pratama, PT. | 256 |
| 121.52.86.0/24 | AS17885 | Excelcomindo Pratama, PT. | 256 |
| 121.52.87.0/24 | AS17885 | Excelcomindo Pratama, PT. | 256 |
| 121.52.88.0/24 | AS17885 | Excelcomindo Pratama, PT. | 256 |
| 121.52.89.0/24 | AS17885 | Excelcomindo Pratama, PT. | 256 |
| 121.52.90.0/24 | AS17885 | Excelcomindo Pratama, PT. | 256 |
| 121.52.91.0/24 | AS17885 | Excelcomindo Pratama, PT. | 256 |
| 121.52.92.0/24 | AS17885 | Excelcomindo Pratama, PT. | 256 |
| 121.52.25.0/24 | AS17885 | Excelcomindo Pratama, PT. | 256 |
| 121.52.94.0/24 | AS17885 | Excelcomindo Pratama, PT. | 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 |
|---|---|---|
| 121.52.144.165 | nb.gok.pk | 1 |
Hosted domains API
Pingable IPs
60 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.
| IP Address | ASN | Details |
|---|---|---|
| 121.52.144.113 |
0.82ms from Islamabad,
PK
|
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 |
|---|---|---|
| 152.202.167.40 |
8.63ms from Bogota,
CO
|
|
| 174.97.137.248 |
5.37ms from Chicago,
US
|
|
| 185.153.101.72 |
0.51ms from Edinburgh,
GB
|
|
| 147.154.174.56 |
0.38ms from Frankfurt am Main,
DE
|
|
| 61.166.112.72 |
6.86ms from Kunming,
CN
|
|
| 47.152.67.120 |
3.83ms from Los Angeles,
US
|
|
| 75.233.104.184 |
13.71ms from Los Angeles,
US
|
|
| 80.30.17.184 |
10.27ms from Madrid,
ES
|
|
| 212.7.231.216 |
2.43ms from Moscow,
RU
|
|
| 114.164.185.8 |
11.05ms from Osaka,
JP
|
|
| 147.210.174.40 |
9.52ms from Paris,
FR
|
|
| 177.10.216.8 |
3.55ms from Porto Alegre,
BR
|
|
| 213.191.209.8 |
0.47ms from Sofia,
BG
|
|
| 89.68.231.88 |
1.13ms from Warsaw,
PL
|
|
| 44.213.82.232 |
0.75ms from Ashburn,
US
|
|
| 89.147.124.136 |
0.21ms from Budapest,
HU
|
|
| 217.249.92.8 |
3.50ms from Duesseldorf,
DE
|
|
| 216.107.26.232 |
0.21ms from Frankfurt am Main,
DE
|
|
| 24.167.117.248 |
12.40ms from Houston,
US
|
|
| 223.235.30.88 |
15.49ms from Kolkata,
IN
|
|
| 213.99.206.88 |
1.39ms from Madrid,
ES
|
|
| 217.80.74.200 |
6.31ms from Nuernberg,
DE
|
|
| 113.36.12.120 |
8.15ms from Osaka,
JP
|
|
| 51.45.42.8 |
0.17ms from Paris,
FR
|
|
| 187.122.129.88 |
5.04ms from Rio de Janeiro,
BR
|
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
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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