1. All IP Ranges
  2. 77.0.0.0/8
  3. 77.77.0.0/16
  4. AS3257  | 77.77.128.0/18

77.77.128.0/18

AS3257  ·  GTT Communications Inc.

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Summary

Country United Kingdom
Domain gtt.net
ASN AS3257
Registry RIPE
ID US-GTTCOMMUNICATIONS-20070223

WHOIS Details

inetnum:        77.77.128.0 - 77.77.191.255
netname:        US-GTTCOMMUNICATIONS-20070223
country:        GB
geofeed:        https://geolocation.gtt.net/gtt_geolocation.csv
remarks:        Geofeed https://geolocation.gtt.net/gtt_geolocation.csv
org:            ORG-GCI2-RIPE
admin-c:        NET3257-RIPE
tech-c:         NET3257-RIPE
status:         ALLOCATED PA
notify:         netguard@gtt.net
mnt-by:         AS3257-NET-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-lower:      AS3257-IPAM-MNT
created:        2021-03-22T11:12:50Z
last-modified:  2023-06-13T10:28:46Z
source:         RIPE
abuse-email:    abuse@gtt.net
abuse-c:        AR37017-RIPE
abuse-org:      ORG-GCI2-RIPE

organisation:   ORG-GCI2-RIPE
org-name:       GTT Communications Inc.
country:        US
org-type:       LIR
address:        Frankfurter Strasse 227
address:        63263
address:        Neu-Isenburg
address:        GERMANY
phone:          +1 703 442 5500
e-mail:         noc@gtt.net
admin-c:        TK333-RIPE
tech-c:         TK333-RIPE
tech-c:         DS15504-RIPE
tech-c:         NN3489-RIPE
tech-c:         AV13497-RIPE
tech-c:         AV13497-RIPE
tech-c:         FP1849-RIPE
abuse-c:        AR37017-RIPE
mnt-ref:        AS3257-ROOT-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         AS3257-ROOT-MNT
created:        2016-07-19T07:50:40Z
last-modified:  2024-12-05T12:02:33Z
source:         RIPE
abuse-email:    abuse@gtt.net
abuse-c:        AR37017-RIPE
abuse-org:      undefined

role:           AS3257 Net Admin
address:        GTT
address:        Frankfurter Strasse 227
address:        63263 Neu-Isenburg
address:        Germany
phone:          +49 69 48007422
e-mail:         netguard@gtt.net
remarks:        Information: http://www.gtt.net
remarks:        Concerning abuse and spam ... mailto: abuse@gtt.net
abuse-mailbox:  abuse@gtt.net
admin-c:        SE33-RIPE
tech-c:         TK333-RIPE
nic-hdl:        NET3257-RIPE
remarks:        hostmaster role account
notify:         netguard@gtt.net
mnt-by:         AS3257-PERS-MNT
created:        2009-07-06T08:22:53Z
last-modified:  2024-12-05T11:55:55Z
source:         RIPE

route:          77.77.128.0/18
descr:          GTT
origin:         AS3257
mnt-by:         AS3257-ROUTE-MNT
created:        2021-10-14T13:25:21Z
last-modified:  2021-10-14T13:25:21Z
source:         RIPE

route:          77.77.128.0/18
descr:          Interoute / GTT Europe
origin:         AS8390
mnt-by:         BGGLOBALONE-MNT
created:        2007-02-23T10:41:08Z
last-modified:  2019-06-20T08:13:20Z
source:         RIPE

Overlapping Ranges

BGP prefixes that are contained by 77.77.128.0/18

Range ASN Company Num of IPs
77.77.152.0/24 AS34074 IBS Ltd. 256
77.77.163.0/24 AS47874 Inter Consult Bulgaria Ltd. 256
77.77.128.0/21 AS49849 RN TV 2,048

Nearby Ranges

BGP prefixes that overlap with 77.77.0.0/16

Range ASN Company Num of IPs
77.77.0.0/18 AS39184 UltraNET Ltd 16,384
77.77.64.0/18 AS16322 Rayaneh Danesh Golestan Complex P.J.S. Co. 16,384
77.77.192.0/18 AS42560 Telemach BH d.o.o. Sarajevo 16,384
77.77.128.0/21 AS49849 RN TV 2,048
77.77.16.0/24 AS39184 UltraNET Ltd 256
77.77.23.0/24 AS39184 UltraNET Ltd 256
77.77.24.0/24 AS39184 UltraNET Ltd 256
77.77.47.0/24 AS39184 UltraNET MESH Infrastructure 256
77.77.48.0/24 AS39184 UltraNET Ltd 256
77.77.50.0/24 AS39184 UltraNET Ltd 256
77.77.53.0/24 AS39184 UltraNET Ltd 256
77.77.60.0/24 AS39184 UltraNET Ltd. 256
77.77.8.0/24 AS39184 UltraNET Ltd 256
77.77.9.0/24 AS39184 UltraNET Ltd 256
77.77.152.0/24 AS34074 IBS Ltd. 256
77.77.163.0/24 AS47874 Inter Consult Bulgaria Ltd. 256
77.77.49.0/24 AS199702 VIM TV Ltd 256

Hosted domains

There are 392 domain names hosted across 63 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
77.77.171.19 drive-chezvous.com 28
77.77.183.147 weshop.cloud 21
77.77.171.21 middle.lu 2
77.77.167.211 promoland.bg 1
77.77.142.20 space.bg 1
77.77.142.12 hoster.bg 1
77.77.182.179 gruposhebel.com 1
77.77.185.146 santafehhgcalc.com 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
Read more

Pingable IPs

1,042 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
77.77.188.38 AS3257 GTT Communications Inc. 0.35ms from Bucharest, RO
77.77.183.17 AS3257 GTT Communications Inc. 0.42ms from London, GB
77.77.135.3 AS49849 MG 2002 LTD. 7.02ms from Sofia, BG
77.77.138.100 AS3257 GTT Communications Inc. 0.30ms from Milan, IT
77.77.141.121 AS3257 GTT Communications Inc. 0.37ms from Sofia, BG
77.77.176.13 AS3257 GTT Communications Inc. 0.49ms from Frankfurt am Main, DE
77.77.157.97 AS3257 GTT Communications Inc. 0.32ms from Paris, FR
77.77.136.153 AS3257 GTT Communications Inc. 0.48ms from Madrid, ES
77.77.178.5 AS3257 GTT Communications Inc. 0.25ms from Amsterdam, NL
77.77.177.130 AS3257 GTT Communications Inc. 0.16ms from Paris, FR
77.77.131.129 AS49849 MG 2002 LTD. 6.63ms from Sofia, BG
77.77.161.249 AS3257 GTT Communications Inc. 0.51ms from Madrid, ES
77.77.170.233 AS3257 GTT Communications Inc. 0.48ms from Stockholm, SE
77.77.142.209 AS3257 GTT Communications Inc. 0.81ms from Prague, CZ
77.77.162.9 AS3257 GTT Communications Inc. 0.58ms from Warsaw, PL
77.77.164.56 AS3257 GTT Communications Inc. 0.42ms from Frankfurt am Main, DE
77.77.180.222 AS3257 GTT Communications Inc. 0.32ms from Amsterdam, NL
77.77.179.129 AS3257 GTT Communications Inc. 0.45ms from Frankfurt am Main, DE
77.77.140.180 AS3257 GTT Communications Inc. 0.25ms from Madrid, ES
77.77.152.253 AS34074 IBS Bulgaria EOOD 0.29ms from Sofia, BG
77.77.184.169 AS3257 GTT Communications Inc. 0.44ms from Amsterdam, NL
77.77.167.161 AS3257 GTT Communications Inc. 0.45ms from London, GB
77.77.132.65 AS49849 MG 2002 LTD. 6.63ms from Sofia, BG
77.77.173.225 AS3257 GTT Communications Inc. 0.44ms from Sofia, BG
77.77.137.41 AS3257 GTT Communications Inc. 1.75ms from Madrid, ES

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
216.135.112.2 AS30536 Circle Computer Resources, Inc. 0.34ms from Ashburn, US
158.69.127.66 AS16276 OVH SAS 0.08ms from Beauharnois, CA
89.188.45.178 AS40981 University of Montenegro 6.92ms from Belgrade, RS
217.74.192.2 AS6786 Cronon GmbH 0.70ms from Berlin, DE
35.233.86.226 AS396982 Google LLC 0.14ms from Brussels, BE
190.3.66.146 AS11664 Techtel LMDS Comunicaciones Interactivas S.A. 0.96ms from Buenos Aires, AR
172.245.106.82 AS36352 HostPapa 0.16ms from Buffalo, US
80.62.55.98 AS3292 TDC Holding A/S 1.14ms from Copenhagen, DK
195.145.136.34 AS3320 Deutsche Telekom AG 1.47ms from Duesseldorf, DE
173.91.88.18 AS10796 Charter Communications Inc 12.27ms from Flint, US
105.247.154.194 AS36994 Vodacom 6.64ms from Johannesburg, ZA
37.29.106.18 AS31133 PJSC MegaFon 0.21ms from Krasnoyarsk, RU
2.9.79.210 AS3215 Orange S.A. 1.52ms from Marseille, FR
216.161.96.162 AS209 CenturyLink Communications, LLC 3.79ms from Miami, US
151.13.168.98 AS1267 WIND TRE S.P.A. 4.63ms from Milan, IT
174.166.39.146 AS7922 Comcast Cable Communications, LLC 6.78ms from New York City, US
125.174.193.18 AS4713 NTT DOCOMO BUSINESS,Inc. 4.47ms from Osaka, JP
201.28.114.82 AS10429 TELEFÔNICA BRASIL S.A 1.58ms from Osasco, BR
169.57.232.242 AS36351 IBM Cloud 1.05ms from Osasco, BR
54.84.156.66 AS14618 Amazon.com, Inc. 0.21ms from Reston, US
204.212.191.98 AS19893 NTT Global Data Centers Americas, INC. 4.22ms from San Jose, US
96.90.248.226 AS7922 Comcast Cable Communications, LLC 6.80ms from San Jose, US
73.93.207.82 AS7922 Comcast Cable Communications, LLC 2.35ms from San Jose, US
63.237.226.194 AS209 CenturyLink Communications, LLC 1.73ms from Seattle, US
59.21.49.146 AS4766 Korea Telecom 6.34ms from Seoul, KR

Traceroute

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

$
traceroute -a -n -q1 -f4 77.77.169.49
traceroute to 77.77.169.49 (77.77.169.49): 64 hops max, 52 byte packets
5 [AS3257] 77.77.169.49 0.784 ms
Measurement taken from IPinfo ProbeNet in London, GB
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.

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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