212.56.0.0/19

AS3257 · GTT Communications Inc.

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Summary

Country	United Kingdom
Domain	gtt.net
ASN	AS3257
Registry	RIPE
ID	US-GTTCOMMUNICATIONS-19980219

WHOIS Details

inetnum:        212.56.0.0 - 212.56.31.255
netname:        US-GTTCOMMUNICATIONS-19980219
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
mnt-by:         AS3257-NET-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-lower:      AS3257-IPAM-MNT
created:        2021-03-22T11:12:59Z
last-modified:  2024-05-15T12:35:37Z
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:          212.56.15.0/24
descr:          Telecom Partners Network Ltd. PA space
origin:         AS8390
mnt-by:         BGGLOBALONE-MNT
created:        2003-08-25T15:26:48Z
last-modified:  2003-08-25T15:26:48Z
source:         RIPE

Overlapping Ranges

BGP prefixes that are contained by 212.56.0.0/19

Range	ASN	Company	Num of IPs
212.56.4.0/24	AS57546	BulIns Inc.	256
212.56.5.0/24	AS57546	BulIns Inc.	256
212.56.20.0/22	AS5580	GTT Communications Inc.	1,024

Nearby Ranges

BGP prefixes that overlap with 212.56.0.0/16

Range	ASN	Company	Num of IPs
212.56.64.0/18	AS6871	British Telecommunications PLC	16,384
212.56.128.0/19	AS12709	Melita Limited	8,192
212.56.160.0/19	AS31510	Innsbrucker Kommunalbetriebe AG	8,192
212.56.224.0/19	AS12684	SES ASTRA S.A.	8,192
212.56.192.0/19	AS25454	ORANGE MOLDOVA S.A.	8,192
212.56.144.0/20	AS12709	Melita plc	4,096
212.56.128.0/20	AS12709	Melita Limited	4,096
212.56.20.0/22	AS5580	GTT Communications Inc.	1,024
212.56.132.0/23	AS12709	Melita plc	512
212.56.4.0/24	AS57546	BulIns Inc.	256
212.56.199.0/24	AS25454	Orange Moldova Network	256
212.56.248.0/24	AS60725	Astra2Connect Customer Premises Equipment	256
212.56.192.0/24	AS25454	Orange Moldova Network	256
212.56.231.0/24	AS12684	SES ASTRA S.A.	256
212.56.249.0/24	AS12684	Astra2Connect Customer Premises Equipment	256
212.56.221.0/24	AS25454	Orange Moldova Network	256
212.56.5.0/24	AS57546	BulIns Inc.	256
212.56.250.0/24	AS12684	Astra2Connect Customer Premises Equipment	256

Hosted domains

There are 6 domain names hosted across 4 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
212.56.1.98	alucom-bg.com	1

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
212.56.1.233	AS3257 GTT Communications Inc.	0.38ms from Sofia, BG
212.56.0.193	AS3257 GTT Communications Inc.	0.38ms from Sofia, BG
212.56.2.49	AS3257 GTT Communications Inc.	0.56ms from Sofia, BG
212.56.3.101	AS3257 GTT Communications Inc.	0.44ms from Madrid, ES
212.56.31.145	AS3257 GTT Communications Inc.	0.52ms from Frankfurt am Main, DE
212.56.24.169	AS3257 GTT Communications Inc.	0.40ms from Frankfurt am Main, DE
212.56.8.9	AS3257 GTT Communications Inc.	0.41ms from Sofia, BG
212.56.15.9	AS3257 GTT Communications Inc.	0.32ms from Sofia, BG
212.56.13.25	AS3257 GTT Communications Inc.	0.36ms from Sofia, BG
212.56.17.128	AS3257 GTT Communications Inc.	0.38ms from London, GB
212.56.25.66	AS3257 GTT Communications Inc.	0.46ms from Frankfurt am Main, DE
212.56.7.162	AS3257 GTT Communications Inc.	0.31ms from Sofia, BG
212.56.16.17	AS3257 GTT Communications Inc.	0.45ms from London, GB
212.56.12.233	AS3257 GTT Communications Inc.	0.53ms from Milan, IT
212.56.4.2	AS57546 Bul Ins AD	0.49ms from Sofia, BG
212.56.18.9	AS3257 GTT Communications Inc.	0.41ms from London, GB
212.56.11.169	AS3257 GTT Communications Inc.	0.54ms from Madrid, ES
212.56.23.2	AS5580 GTT Communications Netherlands B.V.	0.33ms from Singapore, SG
212.56.26.1	AS3257 GTT Communications Inc.	0.46ms from Frankfurt am Main, DE
212.56.9.97	AS3257 GTT Communications Inc.	0.45ms from Madrid, ES
212.56.20.9	AS5580 GTT Communications Netherlands B.V.	0.61ms from Singapore, SG
212.56.29.145	AS3257 GTT Communications Inc.	0.50ms from Frankfurt am Main, DE
212.56.27.113	AS3257 GTT Communications Inc.	0.31ms from Frankfurt am Main, DE
212.56.30.193	AS3257 GTT Communications Inc.	0.37ms from Frankfurt am Main, DE
212.56.14.169	AS3257 GTT Communications Inc.	0.67ms from Warsaw, PL

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
186.248.135.163	AS23106 AMERICAN TOWER DO BRASIL-COMUNICAÇÂO MULTIMÍDIA LT	10.21ms from Belo Horizonte, BR
148.135.17.147	AS35916 MULTACOM CORPORATION	0.23ms from Los Angeles, US
3.166.192.51	AS16509 Amazon.com, Inc.	0.13ms from Philadelphia, US
115.99.46.147	AS17488 Hathway IP Over Cable Internet	1.78ms from Saint Thomas Mount, IN
59.136.239.3	AS2516 KDDI CORPORATION	1.05ms from Tokyo, JP
79.37.214.147	AS3269 Telecom Italia S.p.A.	9.52ms from Milan, IT
34.194.197.67	AS14618 Amazon.com, Inc.	0.18ms from Reston, US
34.201.84.243	AS14618 Amazon.com, Inc.	0.19ms from Reston, US
23.40.87.147	AS16625 Akamai Technologies, Inc.	2.64ms from Santiago de Queretaro, MX
152.245.104.51	AS26599 TELEFÔNICA BRASIL S.A	7.80ms from Sao Paulo, BR
142.189.190.211	AS577 Bell Canada	4.51ms from Toronto, CA
188.119.173.147	AS9009 M247 Europe SRL	0.28ms from Frankfurt am Main, DE
113.167.38.179	AS45899 VNPT Corp	4.08ms from Hanoi, VN
90.195.42.115	AS5607 Sky UK Limited	3.46ms from London, GB
153.181.210.3	AS4713 NTT Communications Corporation	5.00ms from Osaka, JP
104.164.83.211	AS18779 EGIHosting	0.13ms from Santa Clara, US
4.203.106.19	AS8075 Microsoft Corporation	0.54ms from Sao Paulo, BR
37.63.94.3	AS29580 A1 Bulgaria EAD	0.64ms from Sofia, BG
180.79.14.19	AS17429 BEIJING GEHUA CATV NETWORK CO.LTD	10.01ms from Beijing, CN
44.238.252.243	AS16509 Amazon.com, Inc.	0.14ms from Boardman, US
73.27.131.51	AS7922 Comcast Cable Communications, LLC	11.37ms from Boca Raton, US
200.118.247.147	AS10620 Telmex Colombia S.A.	17.22ms from Bogota, CO
181.235.128.3	AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC	6.47ms from Bogota, CO
98.50.61.243	AS7922 Comcast Cable Communications, LLC	6.13ms from Denver, US
105.255.158.19	AS36994 Vodacom	1.24ms from Johannesburg, ZA

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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