212.45.72.0/21

AS42459 · Fiber Optics Bulgaria OOD

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Summary

Country	Bulgaria
Domain	fobul.net
ASN	AS42459
Parent Range	212.45.64.0/20
Registry	RIPE
ID	ISTARLINK-SS-NET2

WHOIS Details

inetnum:        212.45.76.0 - 212.45.79.255
netname:        ISTARLINK-SS-NET2
descr:          Istar Link Customers in Silistra
country:        BG
admin-c:        NM2128-RIPE
tech-c:         NM2128-RIPE
status:         ASSIGNED PA
mnt-by:         MNT-FOBUL
created:        2007-06-19T08:19:34Z
last-modified:  2008-09-07T18:11:16Z
source:         RIPE
abuse-email:    abuse@fobul.net
abuse-c:        FOB14-RIPE
abuse-org:      ORG-FOB1-RIPE

person:         Norbert Marton
address:        Buckstone district, building 25 , ap.9
address:        Vitosha Municipality
address:        1618 SOFIA
address:        BULGARIA
e-mail:         hostmaster@fobul.net
mnt-by:         MNT-FOBUL
phone:          +359888543364
nic-hdl:        NM2128-RIPE
notify:         hostmaster@fobul.net
created:        2007-02-21T08:46:13Z
last-modified:  2017-10-30T21:54:02Z
source:         RIPE

route:          212.45.76.0/22
descr:          Istar-Link Ltd ISP
origin:         AS25076
mnt-by:         MNT-FOBUL
created:        2007-06-19T08:21:34Z
last-modified:  2007-06-19T08:21:34Z
source:         RIPE

Overlapping Ranges

BGP prefixes that contain 212.45.72.0/21

Range	ASN	Company	Num of IPs
212.45.64.0/20	AS42459	Fiber Optics Bulgaria OOD	4,096

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

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

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Pingable IPs

1,511 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
212.45.78.185	AS42459 Fiber Optics Bulgaria OOD	`10.14ms` from Sofia, BG
212.45.79.254	AS42459 Fiber Optics Bulgaria OOD	`10.22ms` from Sofia, BG
212.45.75.1	AS42459 Fiber Optics Bulgaria OOD	`10.03ms` from Sofia, BG
212.45.76.1	AS42459 Fiber Optics Bulgaria OOD	`10.04ms` from Sofia, BG
212.45.77.1	AS42459 Fiber Optics Bulgaria OOD	`9.96ms` from Sofia, BG
212.45.74.1	AS42459 Fiber Optics Bulgaria OOD	`9.99ms` from Sofia, BG
212.45.73.1	AS42459 Fiber Optics Bulgaria OOD	`9.99ms` from Sofia, BG
212.45.72.1	AS42459 Fiber Optics Bulgaria OOD	`10.00ms` 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
172.126.33.229	AS7018 AT&T Enterprises, LLC	`4.88ms` from Atlanta, US
120.11.236.133	AS4837 CHINA UNICOM China169 Backbone	`7.76ms` from Beijing, CN
61.182.232.245	AS4837 CHINA UNICOM China169 Backbone	`8.28ms` from Beijing, CN
200.140.74.181	AS8167 V tal	`4.65ms` from Brasilia, BR
118.120.45.37	AS4134 CHINANET-BACKBONE	`16.80ms` from Chengdu, CN
51.38.230.101	AS16276 OVH SAS	`0.18ms` from Gravelines, FR
160.22.3.245	AS45899 VNPT Corp	`0.59ms` from Hanoi, VN
47.247.159.117	AS55836 Reliance Jio Infocomm Limited	`13.38ms` from Mangalagiri, IN
68.175.108.229	AS12271 Charter Communications Inc	`4.10ms` from New York City, US
52.91.149.213	AS14618 Amazon.com, Inc.	`0.56ms` from Reston, US
86.51.173.165	AS35819 Etihad Etisalat, a joint stock company	`1.94ms` from Riyadh, SA
221.233.245.21	AS4134 CHINANET-BACKBONE	`2.86ms` from Wuhan, CN
94.57.248.21	AS5384 Emirates Internet	`3.59ms` from Al Fujairah City, AE
128.203.116.213	AS8075 Microsoft Corporation	`0.35ms` from Ashburn, US
217.23.172.133	AS15766 Domicilium (IOM) Limited	`0.39ms` from Ballasalla, IM
65.190.103.117	AS11426 Charter Communications Inc	`1.06ms` from Charlotte, US
72.48.125.85	AS64281 Ridgewood Holdings LLC	`9.22ms` from Dallas, US
66.90.245.149	AS7459 Grande Communications Networks, LLC	`4.44ms` from Dallas, US
77.239.111.213	AS215590 DpkgSoft International Limited	`0.29ms` from Frankfurt am Main, DE
76.133.205.181	AS7922 Comcast Cable Communications, LLC	`5.63ms` from Fremont, US
113.186.126.5	AS45899 VNPT Corp	`3.69ms` from Hanoi, VN
122.186.67.165	AS9498 BHARTI Airtel Ltd.	`0.84ms` from Indore, IN
112.81.159.53	AS4837 CHINA UNICOM China169 Backbone	`4.52ms` from Nanjing, CN
201.25.33.101	AS8167 V tal	`2.03ms` from Novo Hamburgo, BR
114.190.167.149	AS4713 NTT Communications Corporation	`3.17ms` from Osaka, JP

Traceroute

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

traceroute -a -n -q1 -f3 212.45.75.80

traceroute to 212.45.75.80 (212.45.75.80): 64 hops max, 52 byte packets

3 [AS12735] 31.223.117.97 14.279 ms

4 [AS42459] 212.45.75.80 55.163 ms

Measurement taken from

IPinfo ProbeNet in Denizli, TR

On September 11th 2025

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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