5.181.55.0/24

AS211128 · Sky Fiber AD

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Summary

Country	Bulgaria
Domain	skyfiber.bg
ASN	AS211128
Registry	RIPE
ID	BG-SKYFIBER-20210521

WHOIS Details

inetnum:        5.181.55.0 - 5.181.55.255
netname:        BG-SKYFIBER-20210521
country:        BG
geoloc:         42.69721030868988 23.322002590941878
org:            ORG-SFA109-RIPE
admin-c:        SA40928-RIPE
tech-c:         SA40928-RIPE
status:         ALLOCATED PA
mnt-by:         lir-bg-skyfiber-1-MNT
mnt-by:         RIPE-NCC-HM-MNT
created:        2021-05-21T10:30:50Z
last-modified:  2022-02-14T10:08:59Z
source:         RIPE
abuse-email:    office@skyfiber.bg
abuse-c:        AR63142-RIPE
abuse-org:      ORG-SFA109-RIPE

organisation:   ORG-SFA109-RIPE
org-name:       Sky Fiber AD
country:        BG
org-type:       LIR
address:        2 Kukush Str, Building Siemens, Floor 2, office 215
address:        1345
address:        Sofia
address:        BULGARIA
phone:          +3594910089
e-mail:         office@skyfiber.bg
admin-c:        SA40928-RIPE
tech-c:         SA40928-RIPE
abuse-c:        AR63142-RIPE
mnt-ref:        lir-bg-skyfiber-1-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         lir-bg-skyfiber-1-MNT
created:        2021-05-20T06:41:55Z
last-modified:  2021-05-20T06:41:58Z
source:         RIPE

role:           SKYF-MNT
address:        BULGARIA
address:        Sofia
address:        1345
address:        2 Kukush Str, Building Siemens, Floor 2, office 215
phone:          +3594910089
e-mail:         office@skyfiber.bg
nic-hdl:        SA40928-RIPE
mnt-by:         lir-bg-skyfiber-1-MNT
created:        2021-05-20T06:41:54Z
last-modified:  2021-05-20T06:41:54Z
source:         RIPE

route:          5.181.55.0/24
origin:         AS211128
mnt-by:         SKYF-MNT
mnt-by:         bg-inter-carrier-1-mnt
mnt-by:         lir-bg-skyfiber-1-MNT
created:        2021-06-22T14:11:02Z
last-modified:  2021-06-22T14:11:02Z
source:         RIPE

Nearby Ranges

BGP prefixes that overlap with 5.181.0.0/16

Range	ASN	Company	Num of IPs
5.181.60.0/22	AS47764	LLC VK	1,024
5.181.88.0/22	AS203061	HostRoyale Technologies Pvt Ltd	1,024
5.181.164.0/22	AS212238	Heymman Servers Corporation	1,024
5.181.172.0/22	AS209124	ROVERBA CGS SAS	1,024
5.181.208.0/22	AS59637	RamSvyazInvest LLC	1,024
5.181.108.0/22	AS198610	Beget LLC	1,024
5.181.164.0/22	AS62164	Heymman Servers Corporation	1,024
5.181.204.0/22	AS203020	TerraTransit AG	1,024
5.181.152.0/22	AS209125	Kobenhavn Kommune	1,024
5.181.188.0/22	AS201814	MEVSPACE sp. z o.o.	1,024
5.181.188.0/22	AS207208	MEVSPACE sp. z o.o.	1,024
5.181.100.0/22	AS200845	AVATEL TELECOM, SA	1,024
5.181.8.0/22	AS1197	Network Ability Limited	1,024
5.181.36.0/22	AS211373	UAB VOSMET	1,024
5.181.228.0/22	AS210237	WIENER LINIEN GmbH & Co KG	1,024
5.181.104.0/22	AS43915	TrueSpeed Communications Limited	1,024
5.181.192.0/22	AS60989	Sinergia Telecomunication S.R.L.	1,024
5.181.64.0/22	AS201341	Net1 GmbH	1,024
5.181.68.0/22	AS15605	Connesi s.p.a.	1,024
5.181.116.0/22	AS9063	SWT trilan GmbH	1,024
5.181.248.0/22	AS209116	LLC WEB PRO	1,024
5.181.212.0/22	AS209088	Enerjisa Uretim Santralleri A.S.	1,024
5.181.48.0/22	AS197540	netcup GmbH	1,024
5.181.32.0/22	AS201341	Net1 GmbH	1,024
5.181.244.0/22	AS198690	Global Tech Distribution s.r.o.	1,024
5.181.72.0/22	AS206576	Wavenet Limited	1,024
5.181.92.0/22	AS50825	UVT Internet s.r.o.	1,024
5.181.96.0/23	AS60609	APFUTURA TELECOM SL	512
5.181.254.0/23	AS44128	Anton Rashitovich Khalikov	512
5.181.252.0/23	AS44128	Anton Rashitovich Khalikov	512
5.181.176.0/24	AS202673	INCServers	256
5.181.6.0/24	AS199967	THOMAS FAMILY INVESTMENTS LIMITED	256
5.181.135.0/24	AS202673	Ohz AntiDDoS - DDoS Protected IPs	256
5.181.79.0/24	AS202422	G-Core Labs Customer assignment	256
5.181.78.0/24	AS199524	G-Core Labs Customer assignment	256
5.181.147.0/24	AS198380	Ricca IT S.r.l.	256
5.181.77.0/24	AS202422	G-Core Labs Customer assignment	256
5.181.76.0/24	AS202422	G-Core Labs Customer assignment	256
5.181.27.0/24	AS202422	G-Core Labs Customer assignment	256
5.181.25.0/24	AS202422	G-Core Labs Customer assignment	256
5.181.111.0/24	AS198610	Beget LLC	256
5.181.130.0/24	AS135402	Private Customer	256
5.181.146.0/24	AS209071	Ricca IT S.r.l.	256
5.181.145.0/24	AS209071	Ricca IT S.r.l.	256
5.181.144.0/24	AS209071	Ricca IT S.r.l.	256
5.181.110.0/24	AS198610	Beget LLC	256
5.181.99.0/24	AS207645	F & W Networks Ltd	256
5.181.160.0/24	AS206459	TEXA IPv4 infrastructure	256
5.181.109.0/24	AS198610	Beget LLC	256
5.181.186.0/24	AS206150	Private Customer	256

Hosted domains

There is 1 domain name hosted across 1 IP address on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
5.181.55.4	georgosd.eu	1

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
5.181.55.111	AS211128 Sky Fiber AD	`0.56ms` from Sofia, BG

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
46.25.7.72	AS12430 VODAFONE ESPANA S.A.U.	`2.70ms` from Barcelona, ES
14.167.221.88	AS45899 VNPT Corp	`2.18ms` from Ho Chi Minh City, VN
154.196.101.24	AS9294 GNET INC.	`0.81ms` from Hong Kong, HK
222.237.71.40	AS9318 SK Broadband Co Ltd	`1.08ms` from Incheon, KR
219.255.0.216	AS9318 SK Broadband Co Ltd	`1.07ms` from Incheon, KR
58.124.184.104	AS9318 SK Broadband Co Ltd	`5.57ms` from Incheon, KR
88.200.39.8	AS2107 ARNES	`1.18ms` from Ljubljana, SI
149.241.206.104	AS5607 Sky UK Limited	`3.63ms` from London, GB
72.111.149.8	AS6167 Verizon Business	`10.28ms` from Los Angeles, US
124.159.106.56	AS7679 QTnet,Inc.	`9.66ms` from Osaka, JP
217.78.95.200	AS29606 Borwood Ltd	`0.22ms` from Sydney, AU
218.211.160.56	AS9919 New Century InfoComm Tech Co., Ltd.	`1.22ms` from Taipei, TW
112.48.188.152	AS9808 China Mobile Communications Group Co., Ltd.	`1.22ms` from Xiamen, CN
79.141.162.88	AS202015 HZ Hosting Ltd	`0.18ms` from Ashburn, US
35.245.91.24	AS396982 Google LLC	`0.14ms` from Ashburn, US
52.130.145.168	AS58593 Shanghai Blue Cloud Technology Co.,Ltd	`3.50ms` from Beijing, CN
192.254.197.152	AS46606 Unified Layer	`1.72ms` from Draper, US
156.237.134.168	AS134548 DXTL Tseung Kwan O Service	`0.69ms` from Hong Kong, HK
210.181.57.232	AS3786 LG DACOM Corporation	`2.42ms` from Incheon, KR
92.150.226.72	AS3215 Orange S.A.	`5.30ms` from Marseille, FR
13.234.11.152	AS16509 Amazon.com, Inc.	`0.26ms` from Mumbai, IN
125.117.126.232	AS4134 CHINANET-BACKBONE	`8.36ms` from Nanchang, CN
125.215.117.8	AS7522 STNet, Incorporated	`5.67ms` from Osaka, JP
88.178.241.88	AS12322 Free SAS	`9.05ms` from Paris, FR
18.155.172.200	AS16509 Amazon.com, Inc.	`0.23ms` from Phoenix, US

Traceroute

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

traceroute -a -n -q1 -f4 5.181.55.88

traceroute to 5.181.55.88 (5.181.55.88): 64 hops max, 52 byte packets

4 [AS174] 149.6.69.194 0.727 ms

5 [AS211128] 5.181.55.88 0.956 ms

Measurement taken from

IPinfo ProbeNet in Sofia, BG

On January 31st 2026

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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