151.251.44.0/22

AS12716 · A1 Bulgaria EAD

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Summary

Country	Bulgaria
Domain	a1.bg
ASN	AS12716
Parent Range	151.251.0.0/16
Registry	RIPE
ID	A1-44

WHOIS Details

inetnum:        151.251.44.0 - 151.251.47.255
netname:        A1-44
country:        BG
admin-c:        SSS126-RIPE
tech-c:         SSS126-RIPE
status:         ASSIGNED PA
mnt-by:         ORBITEL-NOC
mnt-by:         AS13124-MNT
mnt-by:         AS12716-MNT
mnt-by:         SPNET-MNT
mnt-by:         MNT-MEGALAN
created:        2020-12-30T10:57:31Z
last-modified:  2020-12-30T10:57:31Z
source:         RIPE
abuse-email:    RIPE.Abuse@a1.bg
abuse-c:        AR14215-RIPE
abuse-org:      ORG-MN1-RIPE

person:         Stoyan Stoyanov
org:            ORG-IL1-RIPE
address:        Bulgaria, Sofia, 1 Kukush street, area Ilinden, building M7
mnt-by:         AS13124-MNT
phone:          +359 88220
e-mail:         ripe.abuse@a1.bg
nic-hdl:        SSS126-RIPE
created:        2008-10-29T08:24:20Z
last-modified:  2022-01-11T06:27:12Z
source:         RIPE

route:          151.251.44.0/22
descr:          A1 BG Net
origin:         AS12716
mnt-by:         ORBITEL-NOC
mnt-by:         AS12716-MNT
mnt-by:         AS13124-MNT
mnt-by:         MNT-MEGALAN
mnt-by:         SPNET-MNT
created:        2021-02-23T09:48:00Z
last-modified:  2022-11-28T17:41:39Z
source:         RIPE

Overlapping Ranges

BGP prefixes that contain 151.251.44.0/22

Range	ASN	Company	Num of IPs
151.251.0.0/16	AS12716	A1 Bulgaria EAD	65,536
151.251.0.0/16	AS8717	A1 Bulgaria EAD	65,536

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
151.251.44.12	levieuxmanagement.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

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Pingable IPs

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

IP Address	ASN	Details
151.251.44.124	AS12716 A1 Bulgaria EAD	`10.14ms` from Sofia, BG
151.251.45.113	AS12716 A1 Bulgaria EAD	`10.30ms` from Sofia, BG
151.251.46.185	AS12716 A1 Bulgaria EAD	`9.25ms` from Sofia, BG
151.251.47.133	AS12716 A1 Bulgaria EAD	`8.96ms` 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
58.136.74.70	AS133481 AIS Fibre	`4.29ms` from Bangkok, TH
181.53.42.182	AS10620 Telmex Colombia S.A.	`17.40ms` from Bogota, CO
158.197.116.22	AS2607 Zdruzenie pouzivatelov Slovenskej akademickej datovej siete SANET	`5.67ms` from Bratislava, SK
156.211.182.54	AS8452 TE-AS	`7.21ms` from Cairo, EG
220.166.249.198	AS4134 CHINANET-BACKBONE	`2.78ms` from Chengdu, CN
75.187.132.214	AS10796 Charter Communications Inc	`14.92ms` from Columbus, US
91.134.202.246	AS16276 OVH SAS	`0.08ms` from Gravelines, FR
2.217.57.102	AS5607 Sky UK Limited	`12.99ms` from London, GB
189.228.56.70	AS8151 UNINET	`1.91ms` from Mexico City, MX
82.96.145.150	AS199636 Free Pro SAS	`1.22ms` from Paris, FR
139.140.87.102	AS22847 Bowdoin College	`5.50ms` from Providence, US
179.217.29.38	AS28573 Claro NXT Telecomunicacoes Ltda	`14.79ms` from Rio de Janeiro, BR
95.53.162.38	AS12389 PJSC Rostelecom	`11.46ms` from Saint Petersburg, RU
36.38.79.70	AS18313 LG HelloVision Corp.	`1.72ms` from Seoul, KR
195.215.51.22	AS3292 TDC Holding A/S	`7.23ms` from Skanderborg, DK
153.227.194.54	AS4713 NTT Communications Corporation	`3.19ms` from Tokyo, JP
122.175.83.38	AS24560 Bharti Airtel Ltd., Telemedia Services	`3.03ms` from Ahmedabad, IN
198.54.245.6	AS26351 First Horizon National Corporation	`13.94ms` from Atlanta, US
111.56.154.22	AS9808 China Mobile Communications Group Co., Ltd.	`16.00ms` from Beijing, CN
39.33.180.246	AS17557 Pakistan Telecommunication Company Limited	`8.88ms` from Islamabad, PK
102.152.50.134	AS327934 SOCIETE NATIONALE DES TELECOMMUNICATIONS (Tunisie Telecom)	`19.73ms` from Marseille, FR
77.32.108.6	AS35612 EOLO S.p.A.	`5.42ms` from Milan, IT
124.103.60.86	AS4713 NTT Communications Corporation	`7.94ms` from Osaka, JP
92.170.138.118	AS3215 Orange S.A.	`2.72ms` from Paris, FR
1.255.6.6	AS38389 FAMOUS WORKER	`1.03ms` 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 -f5 151.251.45.155

traceroute to 151.251.45.155 (151.251.45.155): 64 hops max, 52 byte packets

5 [AS8717] 212.50.0.125 185.706 ms

6 [AS12716] 151.251.45.155 209.631 ms

Measurement taken from

IPinfo ProbeNet in Quito, EC

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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