1. All IP Ranges
  2. 39.0.0.0/8
  3. 39.51.0.0/16
  4. AS17557  | 39.51.208.0/21

39.51.208.0/21

AS17557  ·  Pakistan Telecommunication Company Limited

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Summary

Country Pakistan
Domain ptcl.net.pk
ASN AS17557
Parent Range 39.32.0.0/11
Registry APNIC
ID PTCLBB-PK

WHOIS Details

inetnum:        39.32.0.0 - 39.63.255.255
netname:        PTCLBB-PK
descr:          Pakistan Telecommuication company limited
descr:          CDDT Building, H-9/1, Room No. 15, Training Block
descr:          Islamabad, Pakistan
country:        PK
org:            ORG-PTCL1-AP
admin-c:        MA527-AP
tech-c:         MA527-AP
abuse-c:        AP1078-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-PTCLBB
mnt-routes:     MAINT-PK-PTCLBB
mnt-irt:        IRT-PTCLBB-PK
last-modified:  2021-01-20T22:25:24Z
source:         APNIC

irt:            IRT-PTCLBB-PK
address:        General Manager,
address:        Pakistan Telecommunication Company Limited.
address:        H-9/1, CDDT Building, Training Block
address:        Islamabad, Pakistan
e-mail:         abuse.irt@ptcl.net
e-mail:         csirt@ptcl.net
abuse-mailbox:  abuse.irt@ptcl.net
abuse-mailbox:  csirt@ptcl.net
admin-c:        MA527-AP
tech-c:         MA527-AP
auth:           # Filtered
remarks:        abuse.irt@ptcl.net was validated on 2025-09-29
remarks:        csirt@ptcl.net was validated on 2025-09-30
mnt-by:         MAINT-PK-PTCLBB
last-modified:  2025-09-30T08:17:07Z
source:         APNIC

organisation:   ORG-PTCL1-AP
org-name:       Pakistan Telecommuication company limited
org-type:       LIR
country:        PK
address:        CDDT Building, H-9/1, Training Block
address:        Pakistan Telecommunication Company Limited
address:        GM, Multimedia & Broadband
phone:          +92-51-4430380
fax-no:         +92-51-4865401
e-mail:         munir.ahmed@ptcl.net.pk
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2025-02-26T12:55:16Z
source:         APNIC

role:           ABUSE PTCLBBPK
country:        ZZ
address:        General Manager,
address:        Pakistan Telecommunication Company Limited.
address:        H-9/1, CDDT Building, Training Block
address:        Islamabad, Pakistan
phone:          +000000000
e-mail:         abuse.irt@ptcl.net
e-mail:         csirt@ptcl.net
admin-c:        MA527-AP
tech-c:         MA527-AP
nic-hdl:        AP1078-AP
remarks:        Generated from irt object IRT-PTCLBB-PK
remarks:        abuse.irt@ptcl.net was validated on 2025-09-29
remarks:        csirt@ptcl.net was validated on 2025-09-30
abuse-mailbox:  abuse.irt@ptcl.net
abuse-mailbox:  csirt@ptcl.net
mnt-by:         APNIC-ABUSE
last-modified:  2025-09-30T08:17:20Z
source:         APNIC

person:         Munir Ahmed
address:        SM TAC H-9/1, Islamabad
address:        Islamabad, Pakistan
country:        PK
phone:          +92-51-4865412
e-mail:         munir.ahmed@ptcl.net.pk
e-mail:         yasir.ahmad@ptcl.net.pk
nic-hdl:        MA527-AP
mnt-by:         MAINT-PTCLBB-PK
last-modified:  2020-08-26T13:56:32Z
source:         APNIC

route:          39.32.0.0/11
origin:         AS17557
descr:          Pakistan Telecommuication company limited CDDT Building, H-9/1, Training Block Pakistan Telecommunication Company Limited GM, Multimedia & Broadband
mnt-by:         MAINT-PK-PTCLBB
last-modified:  2020-08-10T09:44:00Z
source:         APNIC

route:          39.32.0.0/11
origin:         AS45595
descr:          Pakistan Telecommuication company limited CDDT Building, H-9/1, Training Block Pakistan Telecommunication Company Limited GM, Multimedia & Broadband
mnt-by:         MAINT-PK-PTCLBB
last-modified:  2020-04-22T04:01:00Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 39.51.208.0/21

Range ASN Company Num of IPs
39.32.0.0/11 AS132165 Pakistan Telecommuication company limited 2,097,152
39.32.0.0/11 AS136525 Pakistan Telecommuication company limited 2,097,152
39.32.0.0/11 AS141031 Pakistan Telecommuication company limited 2,097,152
39.32.0.0/11 AS141450 Pakistan Telecommuication company limited 2,097,152
39.32.0.0/11 AS17557 Pakistan Telecommuication company limited 2,097,152

Nearby Ranges

BGP prefixes that overlap with 39.51.0.0/16

Range ASN Company Num of IPs
39.32.0.0/11 AS132165 Pakistan Telecommuication company limited 2,097,152
39.32.0.0/11 AS136525 Pakistan Telecommuication company limited 2,097,152
39.32.0.0/11 AS141031 Pakistan Telecommuication company limited 2,097,152
39.32.0.0/11 AS141450 Pakistan Telecommuication company limited 2,097,152
39.32.0.0/11 AS17557 Pakistan Telecommuication company limited 2,097,152

Hosted domains

There are no domains currently hosted on this ASN.

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
Read more

Pingable IPs

1,913 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
39.51.212.83 AS17557 Pakistan Telecommunication Company Limited 3.24ms from Lahore, PK
39.51.213.187 AS17557 Pakistan Telecommunication Company Limited 2.86ms from Lahore, PK
39.51.211.175 AS17557 Pakistan Telecommunication Company Limited 3.34ms from Lahore, PK
39.51.214.113 AS17557 Pakistan Telecommunication Company Limited 2.16ms from Lahore, PK
39.51.208.17 AS17557 Pakistan Telecommunication Company Limited 2.68ms from Lahore, PK
39.51.210.219 AS17557 Pakistan Telecommunication Company Limited 3.31ms from Lahore, PK
39.51.215.162 AS17557 Pakistan Telecommunication Company Limited 2.78ms from Lahore, PK
39.51.209.146 AS17557 Pakistan Telecommunication Company Limited 2.81ms from Lahore, 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
130.37.172.85 AS1103 SURF B.V. 0.87ms from Amsterdam, NL
114.244.248.133 AS4808 China Unicom Beijing Province Network 4.02ms from Beijing, CN
3.139.22.245 AS16509 Amazon.com, Inc. 0.16ms from Columbus, US
185.34.15.5 AS31027 GlobalConnect A/S 6.83ms from Copenhagen, DK
67.190.123.229 AS7922 Comcast Cable Communications, LLC 4.54ms from Denver, US
144.41.81.213 AS553 BelWue-Koordination 3.59ms from Frankfurt am Main, DE
189.222.133.165 AS8151 UNINET 7.58ms from Los Angeles, US
176.84.85.229 AS3352 TELEFONICA DE ESPANA S.A.U. 8.95ms from Madrid, ES
95.238.132.149 AS3269 Telecom Italia S.p.A. 5.82ms from Milan, IT
176.169.122.197 AS5410 Bouygues Telecom SA 2.32ms from Paris, FR
4.239.97.229 AS8075 Microsoft Corporation 0.15ms from Quebec, CA
201.59.39.5 AS7738 V tal 6.92ms from Rio de Janeiro, BR
187.138.248.181 AS8151 UNINET 11.37ms from Santiago de Queretaro, MX
189.242.169.229 AS8151 UNINET 5.61ms from Santiago de Queretaro, MX
121.169.110.149 AS4766 Korea Telecom 1.87ms from Seoul, KR
45.81.15.53 AS25581 GMG AG 2.18ms from Zuerich, CH
63.135.176.5 AS19331 Twin Lakes Telephone Cooperative Corporation 6.86ms from Atlanta, US
38.42.118.101 AS395354 Starry, Inc. 11.65ms from Boston, US
181.47.198.53 AS27747 Telecentro S.A. 4.30ms from Buenos Aires, AR
3.148.62.181 AS16509 Amazon.com, Inc. 0.11ms from Columbus, US
68.203.244.69 AS11427 Charter Communications Inc 11.97ms from Dallas, US
174.69.115.21 AS22773 Cox Communications Inc. 16.06ms from Dallas, US
52.165.32.165 AS8075 Microsoft Corporation 0.19ms from Des Moines, US
79.235.140.165 AS3320 Deutsche Telekom AG 7.08ms from Frankfurt am Main, DE
93.104.235.37 AS8767 M-net Telekommunikations GmbH 4.03ms from Frankfurt am Main, DE

Traceroute

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

$
traceroute -a -n -q1 -f5 39.51.211.12
traceroute to 39.51.211.12 (39.51.211.12): 64 hops max, 52 byte packets
5 [AS17557] 39.51.211.12 106.11 ms
Measurement taken from IPinfo ProbeNet in Al Fujairah City, AE
On

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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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