AS17557 Pakistan Telecommunication Company Limited
AS17557 (PKTELECOM-AS-PK) is registered to Pakistan Telecommunication Company Limited in PK, through APNIC. It originates 1,303 prefixes in the global routing table.
Who holds AS17557
Names from RIPE NCC’s daily list of every allocated AS number. The ASN lookup fetches the full WHOIS record live.
WHOIS recordAPNIC
% [whois.apnic.net] % Whois data copyright terms http://www.apnic.net/db/dbcopyright.html % Information related to 'AS17408 - AS17651' as-block: AS17408 - AS17651 descr: APNIC ASN block remarks: These AS numbers are further assigned by APNIC remarks: to APNIC members and end-users in the APNIC region admin-c: HM20-AP tech-c: HM20-AP mnt-by: APNIC-HM mnt-lower: APNIC-HM last-modified: 2019-01-08T23:22:27Z source: APNIC role: APNIC Hostmaster address: PO Box 3646 address: South Brisbane address: QLD 4101 country: AU phone: +61 7 3858 3100 fax-no: +61 7 3858 3199 e-mail: helpdesk@apnic.net admin-c: AMS11-AP tech-c: AH256-AP nic-hdl: HM20-AP remarks: Administrator for APNIC notify: hostmaster@apnic.net mnt-by: MAINT-APNIC-AP last-modified: 2026-08-26T00:40:00Z source: APNIC % Information related to 'AS17557' % Abuse contacts for 'AS17557' are 'abuse.irt@ptcl.net', 'csirt@ptcl.net' aut-num: AS17557 as-name: PKTELECOM-AS-PK descr: Pakistan Telecommunication Company Limited descr: Broadband Internet Services Provider country: PK import: from AS5400 action pref=190; accept ANY import: from AS6762 action pref=190; accept ANY import: from AS24493 action pref=190; accept ANY import: from AS702 action pref=190; accept ANY export: to AS5400 announce AS-SETPTCL export: to AS6762 announce AS-SETPTCL export: to AS24493 announce AS-SETPTCL export: to AS702 announce AS-SETPTCL export: to AS45595 announce AS-SETPTCL export: to AS131284 announce AS-SETPTCL export: to AS38193 announce AS-SETPTCL export: to AS45446 announce AS-SETPTCL export: to AS55534 announce AS-SETPTCL export: to AS45939 announce AS-SETPTCL export: to AS55541 announce AS-SETPTCL export: to AS45521 announce AS-SETPTCL export: to AS55330 announce AS-SETPTCL export: to AS56126 announce AS-SETPTCL export: to AS38193 announce AS-SETPTCL export: to AS55714 announce AS-SETPTCL export: to AS38264 announce AS-SETPTCL remarks: New AS has been added for TWA New AS added for Fiber LInk New AS added for KASB New AS added MCB New AS added PPL New AS added Foundation Security New AS added GEO TV (IMC) New AS added for Afghantel New AS added for UBL56126 New AS added for TWA peering38193 org: ORG-PTCL1-AP admin-c: MA527-AP tech-c: MA527-AP abuse-c: AP1078-AP mnt-lower: MAINT-PK-PTCLBB mnt-routes: MAINT-PK-PTCLBB mnt-by: APNIC-HM mnt-irt: IRT-PTCLBB-PK last-modified: 2020-12-13T16:41:05Z 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 2026-05-09 remarks: csirt@ptcl.net was validated on 2026-05-09 mnt-by: MAINT-PK-PTCLBB last-modified: 2026-09-17T07:04:02Z 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: 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: 2026-09-23T12:55:17Z source: APNIC role: ABUSE PTCLBBPK country: ZZ address: General Manager, address: Pakistan Telecommunication Company Limited. address: H-9/1, CDDT Buildin
What AS17557 announces
Prefixes originated by AS17557 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).
Announced prefixes
Each opens its own page: who announces it, the paths our collectors see, its ROAs and route objects.
Show 1,176 more
RPKI valid RPKI invalid no ROA covers it
Who AS17557 is reached through
The AS just before AS17557 in the paths our looking glass collectors hold, for 60 of its prefixes. Usually a transit provider, sometimes a peer. The number is how many of those prefixes it was seen on.
Provider authorization
AS17557 publishes no ASPA of its own. 24 ASes name it as a provider in theirs. Check a path.
The 24 ASes that name AS17557 as a provider
Routing registry objects
From the mirrored IRR databases (RADB, the five RIRs and more). Look it up live.
| Source | as-name | Maintained by |
|---|---|---|
| APNIC | PKTELECOM-AS-PK | APNIC-HM |
Route objects with origin AS17557: APNIC 30,284 · RADB 1,224 · LEVEL3 19 · AFRINIC 2