37.63.126.0/24

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-SOFIACENTER-2

WHOIS Details

inetnum:        37.63.120.0 - 37.63.127.255
netname:        GPON-SofiaCenter-2
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:        2012-10-17T09:43:28Z
last-modified:  2012-10-17T09:43:28Z
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 37.63.126.0/24

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
37.63.105.0/24	AS29580	A1 Bulgaria EAD	256
37.63.106.0/24	AS29580	A1 Bulgaria EAD	256
37.63.107.0/24	AS29580	A1 Bulgaria EAD	256
37.63.108.0/24	AS29580	GPON Services	256
37.63.79.0/24	AS200723	South-West University Neofit Rilski	256
37.63.110.0/24	AS29580	GPON Services	256
37.63.111.0/24	AS29580	GPON Services	256
37.63.93.0/24	AS29580	GPON Services	256
37.63.94.0/24	AS29580	GPON Services	256
37.63.109.0/24	AS29580	GPON Services	256
37.63.95.0/24	AS29580	GPON Services	256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Pingable IPs

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

IP Address	ASN	Details
37.63.126.1	AS29580 A1 Bulgaria EAD	`7.99ms` 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
62.89.31.8	AS49800 GNC-Alfa CJSC	`0.80ms` from Abovyan, AM
168.245.36.216	AS11377 SendGrid, Inc.	`0.38ms` from Ashburn, US
109.244.2.200	AS45090 Shenzhen Tencent Computer Systems Company Limited	`2.51ms` from Beijing, CN
72.128.77.168	AS10796 Charter Communications Inc	`6.78ms` from Chicago, US
54.154.22.200	AS16509 Amazon.com, Inc.	`0.12ms` from Dublin, IE
37.197.118.248	AS1257 Tele2 Sverige AB	`3.88ms` from Falkenberg, SE
218.252.77.168	AS9908 HK Cable TV Ltd	`1.34ms` from Hong Kong, HK
88.14.138.200	AS3352 TELEFONICA DE ESPANA S.A.U.	`6.53ms` from Madrid, ES
185.8.151.136	AS49605 Digital Telecommunication Services S.r.l.	`10.72ms` from Milan, IT
90.47.110.248	AS3215 Orange S.A.	`7.13ms` from Paris, FR
58.168.76.8	AS1221 Telstra Limited	`7.57ms` from Perth, AU
112.229.86.88	AS4837 CHINA UNICOM China169 Backbone	`6.22ms` from Qingdao, CN
188.54.126.232	AS25019 Saudi Telecom Company JSC	`1.92ms` from Riyadh, SA
108.194.252.216	AS7018 AT&T Enterprises, LLC	`17.65ms` from San Jose, US
196.19.228.152	AS396356 Latitude.sh	`0.23ms` from Santiago, CL
68.47.145.40	AS7922 Comcast Cable Communications, LLC	`7.41ms` from Atlanta, US
111.207.199.168	AS4808 China Unicom Beijing Province Network	`3.47ms` from Beijing, CN
91.183.71.120	AS5432 Proximus NV	`1.17ms` from Brussels, BE
196.37.229.248	AS3741 Dimension Data	`0.82ms` from Durban, ZA
90.240.38.232	AS5378 Vodafone Limited	`5.70ms` from London, GB
35.196.118.216	AS396982 Google LLC	`0.14ms` from Moncks Corner, US
73.171.135.56	AS7922 Comcast Cable Communications, LLC	`7.31ms` from Orlando, US
39.119.186.216	AS9318 SK Broadband Co Ltd	`3.89ms` from Seoul, KR
175.32.109.184	AS4804 Microplex PTY LTD	`1.04ms` from Sydney, AU
36.229.119.56	AS3462 Data Communication Business Group	`0.82ms` from Taipei, TW

Traceroute

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

traceroute -a -n -q1 -f3 37.63.126.2

traceroute to 37.63.126.2 (37.63.126.2): 64 hops max, 52 byte packets

3 [AS1299] 62.115.148.213 0.6 ms

4 *

5 [AS29580] 37.63.126.2 8.15 ms

Measurement taken from

IPinfo ProbeNet in Sofia, BG

On December 6th 2025

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