37.63.51.0/24

AS29580 · A1 Bulgaria EAD

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Summary

Country	Bulgaria
Domain	mobiltel.bg
ASN	AS29580
Parent Range	37.63.0.0/17
Registry	RIPE
ID	GPON-VELIKOTARNOVO-NORTH-1

WHOIS Details

inetnum:        37.63.48.0 - 37.63.55.255
netname:        GPON-VelikoTarnovo-North-1
descr:          GPON Services
country:        BG
admin-c:        TD939-RIPE
tech-c:         TD939-RIPE
status:         ASSIGNED PA
notify:         registry-ripe@spnet.net
mnt-by:         SPNET-MNT
created:        2012-10-17T09:43:27Z
last-modified:  2012-10-17T09:43:27Z
source:         RIPE
abuse-email:    RIPE.Abuse@a1.bg
abuse-c:        AR14215-RIPE
abuse-org:      ORG-MN1-RIPE

person:         Bisser Hadjimarkov
address:        A1 Bulgaria EAD
address:        1 Kukush str.
address:        BG 1309 Sofia
address:        Bulgaria
phone:          +359 2 4891027
fax-no:         +359 2 9657646
e-mail:         b.hadjimarkov@mobiltel.bg
nic-hdl:        TD939-RIPE
mnt-by:         MOBILTEL-MNT
created:        2004-12-13T11:22:41Z
last-modified:  2018-05-29T13:30:16Z
source:         RIPE

route:          37.63.0.0/17
descr:          Spectrum Net Jsc
origin:         AS8717
mnt-by:         SPNET-MNT
created:        2012-01-23T14:05:07Z
last-modified:  2012-01-23T14:05:07Z
source:         RIPE

Overlapping Ranges

BGP prefixes that contain 37.63.51.0/24

Range	ASN	Company	Num of IPs
37.63.0.0/17	AS12716	A1 Bulgaria EAD	32,768
37.63.0.0/17	AS29580	A1 Bulgaria EAD	32,768
37.63.0.0/17	AS8717	A1 Bulgaria EAD	32,768

Nearby Ranges

BGP prefixes that overlap with 37.63.0.0/16

Range	ASN	Company	Num of IPs
37.63.0.0/17	AS12716	A1 Bulgaria EAD	32,768
37.63.0.0/17	AS29580	A1 Bulgaria EAD	32,768
37.63.0.0/17	AS8717	A1 Bulgaria EAD	32,768
37.63.0.0/20	AS12716	A1 Bulgaria EAD	4,096
37.63.16.0/22	AS12716	A1 Bulgaria EAD	1,024
37.63.93.0/24	AS29580	GPON Services	256
37.63.105.0/24	AS29580	A1 Bulgaria EAD	256
37.63.110.0/24	AS29580	GPON Services	256
37.63.94.0/24	AS29580	GPON Services	256
37.63.79.0/24	AS200723	South-West University Neofit Rilski	256
37.63.107.0/24	AS29580	A1 Bulgaria EAD	256
37.63.111.0/24	AS29580	GPON Services	256
37.63.108.0/24	AS29580	GPON Services	256
37.63.95.0/24	AS29580	GPON Services	256
37.63.106.0/24	AS29580	A1 Bulgaria EAD	256
37.63.109.0/24	AS29580	GPON Services	256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Pingable IPs

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

IP Address	ASN	Details
37.63.51.2	AS29580 A1 Bulgaria EAD	`0.58ms` 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
186.146.189.24	AS10620 Telmex Colombia S.A.	`19.47ms` from Bogota, CO
78.169.235.248	AS9121 Turk Telekomunikasyon Anonim Sirketi	`16.14ms` from Bursa, TR
82.215.65.248	AS208545 sector7 GmbH	`2.14ms` from Duesseldorf, DE
14.212.94.120	AS4134 CHINANET BACKBONE	`2.31ms` from Guangzhou, CN
14.176.91.184	AS45899 VNPT Corp	`6.86ms` from Ho Chi Minh City, VN
81.78.88.8	AS5378 Vodafone Limited	`2.78ms` from London, GB
90.201.26.8	AS5607 Sky UK Limited	`3.96ms` from London, GB
180.110.121.24	AS4134 CHINANET BACKBONE	`3.04ms` from Nanjing, CN
176.210.219.200	AS12389 PJSC Rostelecom	`8.98ms` from Novosibirsk, RU
60.90.186.24	AS17676 SoftBank Corp.	`3.63ms` from Osaka, JP
98.90.247.200	AS14618 Amazon.com, Inc.	`0.22ms` from Reston, US
121.4.209.56	AS45090 Shenzhen Tencent Computer Systems Company Limited	`1.79ms` from Shanghai, CN
4.174.221.136	AS8075 Microsoft Corporation	`0.17ms` from Toronto, CA
49.113.115.248	AS4134 CHINANET BACKBONE	`1.79ms` from UEruemqi, CN
104.20.29.232	AS13335 Cloudflare, Inc.	`0.11ms` from Wrocław, PL
46.147.51.56	AS12768 JSC ER-Telecom Holding	`18.81ms` from Yekaterinburg, RU
34.48.186.152	AS396982 Google LLC	`0.13ms` from Ashburn, US
85.215.176.184	AS8560 IONOS SE	`0.63ms` from Berlin, DE
14.245.83.248	AS45899 VNPT Corp	`4.55ms` from Da Nang, VN
170.10.182.168	AS395662 OzarksGo, LLC	`10.20ms` from Dallas, US
73.217.81.24	AS7922 Comcast Cable Communications, LLC	`1.19ms` from Denver, US
98.243.25.24	AS7922 Comcast Cable Communications, LLC	`10.04ms` from Detroit, US
3.250.90.152	AS16509 Amazon.com, Inc.	`0.51ms` from Dublin, IE
86.139.190.120	AS2856 British Telecommunications PLC	`7.68ms` from Erith, GB
217.94.205.104	AS3320 Deutsche Telekom AG	`3.88ms` from Hamburg, DE

Traceroute

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

traceroute -a -n -q1 -f3 37.63.51.2

traceroute to 37.63.51.2 (37.63.51.2): 64 hops max, 52 byte packets

3 [AS8717] 212.95.163.57 0.319 ms

4 *

5 [AS29580] 37.63.51.2 0.653 ms

Measurement taken from

IPinfo ProbeNet in Sofia, BG

On April 24th 2026

What are IP address ranges?

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