Submarine Cable Outage Causes Slow Internet Speeds in Pakistan

Today is another one of those days when internet speeds in Pakistan have slowed down due to a submarine cable outage, according to our ISP sources. So if your internet is slow or if you are getting too many timeout messages — especially if you are on PTCL — then you are not alone.

Reportedly IMEWE submarine cable, that connects Pakistan with rest of the world, is down and its bandwidth is now not available for Pakistani ISPs. According to details, IMEWE international submarine cable might remain down for another  7 to 15 Days from today.

Just in case if you are wondering, IMEWE is major submarine cable for Pakistan that transports more than two third of country’s internet bandwidth.

PTCL is major user of IMEWE, which means that if you are on PTCL then it is very likely for you to experience slow browsing, sluggish download speeds and high latencies.

PTCL has said that it is arranging additional bandwidth through other submarine cables to cater for unavailable IMEWE bandwidth capacity.

Pakistan’s current international links and bandwidth capacity include:

  1. TW1 with design capacity of 1.28Tbps
  2. Sea-Me-We-3 with 480 Gbps with two fibre pairs
  3. Sea-Me-We-4 with design capacity of 1.28Tbps
  4. I-ME-WE with Design Capacity of 3.86Tbps

Tech and telecom reporter for over 15 years


    • Youtube is working fine, But i can’t open Facebook.
      Android Facebook is working fine but Web Facebook isn’t.

    • and they were told in advanced 12 dec but ptcl deliberately didn’t bought any additional bandwidth from other providers and still hasn’t fixed the problem till now.

    • For fast internet connection in Rawalpindi islamabad call me
      4G ZONG JAZZ TELENOR WARID PTCL all available Witribe Qubee

      0312 five zero nine five OO7
      ______________________________________________

  • experiencing slow speeds on Zong 4G MBB device since past two weeks in many areas in karachi..complained many times and come to know that karachi is affected these days..

    • Zong is just making fool of people. I am also on 4g MBB and the speed is pathetic.They have got hundred and one excuses. Only in Islamabad and some other cities, the speed is good and the rest is any body guess.

      • guys i am getting low speed on evo as well where i used to get more than 4 Mbps i am hardly getting 1 Mbps…

      • Sedhi baat ha govt ne itna Jo laga deya ha imported telecom equipment pe agar update na ho equipment to service to kharab honi ha

    • agreed I am the victim to past few weeks too. the signal strength has gone down and speed is slow, not as fast as it was supposed to be.

      • Same on Charji. Signals dropped and speed limited to 3Mbps. I think they have turned off several towers to cater low bandwidth issue or may be tower in my area is dead.

  • yeah facing manhooos tareen speed since yesterday, downtime errors, connected but no browsing on my 8Mb ptcl connection.. PTCL boht ghatiaa haiii boht zyada.

    City: Wah Cantt.

      • Naa br0, ghatia log ghatia support jhootay waaday and batein, koi pata nahi kb sahi se chalega … majboori ye haii k koi or service nahi hy, 3g is expensive ..

    • Nope! TW1 informed of this maintenance of IMEWE consortium earlier.
      Activity Start Time : 28th Dec, 2015 at 10:00 Hrs. PST·
      Duration of Repair : 07 to 15 days tentatively

        • Speed is almost fine (though a bit bumpy) due to an alternate route. Response time is not. You might wish to tracert google dot com with www.
          You will see too much latency at staticXXX.tw1

  • The timeline given is always like 10 to 20 days or a week etc, but mostly I have seen ISPs arrange alternate bandwidth in just couple of days and things start running smoothly..

  • Who is Indian spy who has allotted India Middle East Western Europe (I-ME-WE) OFC to Pakistan. These idiots do not know the intentions of India. This might have been intentionally broken to tell the world that Pakistan is still behind India. It may be noted that these days Indian IT is decaying and Pakistan has become No4 in the world in getting IT business. PTA is advised to remove connection on Indian OFC.

    • Yeah. I was also thinking the same. I don’t think sharks or other sea animals could damage these cables. This may have been intentionally chopped by Indian haramzaadey hindus. PK Navy should keep eye on the activity near these cables in sea.

      • I second you, how is it possible that sharks can damage a cable? it has to be India sending divers down hundreds of feet to the ocean floor and also using their submarines so that Pakistanis can’t watch their movies and soaps. They must have special divisions in raw dedicated to interrupting Pakistans internet……:p

      • Zong 4G ..
        My Location : Rawalpindi
        Server Tested : Lahore

        and by the way i have a ptcl connection also , download seems to be ok on PTCL , but browsing is slow

  • Funny thing about this is that the author fails to mention where is that damage , near Pakistan or somewhere else. And no international website talks about this fibre damage.

    • #Propakistan ne bhi tw khana puri karni hoti hay. ab roz roz khabrain kahan se layen…
      1st april ko april fool bhi manatay hain ye log.

    • bhai masla pakistan main hy
      Internation web walo ko pagal kuty Ny kata hy ky wo bataty phiry ky pakistan ki buht hi achi or No.1 Telecmunication service ki net problem chl rhi hy….???
      Kesi bat kerty ho yaar…
      Her mah 2 mah baad salo ki cable fault ho jati hy…. aj kal tu zyada hi net ka Allah hafiz hy her dosri web Connection time out dy rhi hy.

  • Its not just PTCL, Zong is same,, Downloading an other thing, its browsing that is badly affected… Its never been slow as its now.. I guess same is reason for Zong…

  • mujhay is cabel ‘randi rona’ samjh sa bahir ha jab b net slow ho net wala kehta ha cabel ma fault ha,,,,,,,,,,,

  • Exactly from these couple of days, Zong super 3G is gone very very sluggish. Otherwise, it was going very fine. Is there anything concerning with Zong in this matter?

    • Yes I’m using both ZONG and PTCL fiber 12 MB connection and both of these are not working for browsing.

    • yes bro khi is badly affected,slow speeds and low sgnls of 4g too since whole decembr..do complain on 310 or 9951

  • This is a joke! I run a software house and in the past 72 hours we have lost a hell lot of money and our clients are frustrated.

    We are now going to sue PTCL,Zong,UFONE ETC for their failure to notify us in advance regarding this outage.

    If this situation prevails then we will be forced to move our business out of Pakistan.

  • isi liyee aaj movie 4 ghnto mein download hui.. ye jo submarine chalatey hain ye wese he ghota laga liya karein nehr me

  • PTCL is the worst company ever!! My 12 MB optical fiber net is slow as hell for the last 4 days I can’t even open some important work related sites yet they will charge me RS 5000 at the end of the month for the service they are not even providing.

    It’s about time that ptcl customers should launch a class action law suit against this company.

  • Jhoooot bhai sb jhoot hai,
    In logon ne khud frequency slow kiya hua hai aur ilzam marine pe. Ye saari baten iss lyi karte hain take hum in logo ko call kar k tang na karen.
    Sharan karo sb Networks + PTCL.


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