87.121.70.0/24

AS20911 · Net-Surf.net Ltd.

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Summary

Country	Bulgaria
Domain	net-surf.net
ASN	AS20911
Parent Range	87.121.70.0/23
Registry	RIPE
ID	NET-SURF_NET-GPON

WHOIS Details

inetnum:        87.121.70.0 - 87.121.71.255
netname:        NET-SURF_NET-GPON
descr:          Net-Surf.net Ltd. broadband services
org:            ORG-NL136-RIPE
country:        BG
admin-c:        MV4491-RIPE
tech-c:         MV4491-RIPE
mnt-routes:     NETSURF-MNTR
mnt-lower:      NETSURF-MNTR
mnt-domains:    NETSURF-MNTR
status:         ASSIGNED PA
mnt-by:         MNT-NETERRA
created:        2025-11-06T08:20:04Z
last-modified:  2025-11-06T08:20:04Z
source:         RIPE
abuse-email:    abuse@net-surf.net
abuse-c:        AR14219-RIPE
abuse-org:      ORG-NL136-RIPE

organisation:   ORG-NL136-RIPE
org-name:       Net-Surf.net Ltd.
country:        BG
org-type:       LIR
address:        bul  Treti Mart  78
address:        3400
address:        Montana
address:        BULGARIA
phone:          +359399994
e-mail:         abuse@net-surf.net
abuse-c:        AR14219-RIPE
mnt-ref:        RIPE-NCC-HM-MNT
mnt-ref:        MNT-LIR-BG
mnt-ref:        NETSURF-MNTR
mnt-ref:        MNT-NETERRA
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         NETSURF-MNTR
created:        2010-04-29T13:45:08Z
last-modified:  2023-10-20T11:45:15Z
source:         RIPE
abuse-email:    abuse@net-surf.net
abuse-c:        AR14219-RIPE
abuse-org:      undefined

person:         Martin Vassilev
address:        Bulgaria, Montana
address:        Treti Mart bul.
e-mail:         abuse@net-surf.net
mnt-by:         NETSURF-MNTR
phone:          + 359 96 399994
nic-hdl:        MV4491-RIPE
created:        2006-07-06T09:06:07Z
last-modified:  2018-09-19T07:56:10Z
source:         RIPE

Overlapping Ranges

BGP prefixes that contain 87.121.70.0/24

Range	ASN	Company	Num of IPs
87.121.70.0/23	AS20911	Net-Surf.net Ltd. broadband services	512

Nearby Ranges

BGP prefixes that overlap with 87.121.0.0/16

Range	ASN	Company	Num of IPs
87.121.192.0/20	AS21413	Envia Tel GmbH	4,096
87.121.224.0/20	AS21413	Envia Tel GmbH	4,096
87.121.8.0/21	AS29030	TELECABEL PLC	2,048
87.121.208.0/21	AS64476	Shadow SAS	2,048
87.121.136.0/21	AS30781	Free Pro SAS	2,048
87.121.152.0/21	AS29030	TELECABEL PLC	2,048
87.121.252.0/22	AS207044	Enet Telecommunications Networks Limited	1,024
87.121.48.0/22	AS34577	Retecom Ltd.	1,024
87.121.128.0/22	AS50368	Bulsat TV	1,024
87.121.28.0/22	AS59437	Northern Data Software GmbH	1,024
87.121.92.0/23	AS134697	Launtel NBN	512
87.121.248.0/23	AS134697	Launtel NBN	512
87.121.80.0/23	AS205115	AVACOMM Systems GmbH	512
87.121.62.0/23	AS16125	Private Customer	512
87.121.100.0/23	AS210218	Open Fiber S.P.A.	512
87.121.16.0/23	AS209653	Wholesale Operator B.V.	512
87.121.94.0/23	AS134697	Launtel NBN	512
87.121.70.0/23	AS20911	Net-Surf.net Ltd. broadband services	512
87.121.6.0/23	AS34224	Neterra Ltd.	512
87.121.148.0/23	AS210218	Open Fiber S.P.A.	512
87.121.36.0/23	AS210218	Open Fiber S.P.A.	512
87.121.56.0/23	AS210218	Open Fiber S.P.A.	512
87.121.114.0/23	AS400909	Travchis LLC	512
87.121.96.0/23	AS215342	Teranet OOD	512
87.121.250.0/23	AS134697	Launtel NBN	512
87.121.108.0/23	AS43548	deltanet.bg	512
87.121.76.0/23	AS60784	Iradeum	512
87.121.55.0/24	AS202422	G-Core Labs S.A.	256
87.121.99.0/24	AS202422	G-Core Labs S.A.	256
87.121.53.0/24	AS202422	G-Core Labs Customer assignment	256
87.121.173.0/24	AS201684	Oman Data Park SAOC	256
87.121.18.0/24	AS16045	BULINFO EOOD	256
87.121.172.0/24	AS201684	Oman Data Park SAOC	256
87.121.168.0/24	AS201684	Oman Data Park SAOC	256
87.121.98.0/24	AS151704	Neterra Ltd.	256
87.121.169.0/24	AS201684	Oman Data Park SAOC	256
87.121.19.0/24	AS210218	Open Fiber S.P.A.	256
87.121.171.0/24	AS201684	Oman Data Park SAOC	256
87.121.117.0/24	AS140599	19 F. The World Center, 330 Sen Gil J. Puyat Avenue	256
87.121.74.0/24	AS134697	Launtel NBN	256
87.121.170.0/24	AS201684	Oman Data Park SAOC	256
87.121.59.0/24	AS210218	Open Fiber S.P.A.	256
87.121.174.0/24	AS201684	Oman Data Park SAOC	256
87.121.147.0/24	AS135402	Private Customer	256
87.121.116.0/24	AS210218	Open Fiber S.P.A.	256
87.121.221.0/24	AS209693	NL-Network	256
87.121.125.0/24	AS200590	NLS Networks for Clients	256
87.121.86.0/24	AS209693	EE-Network	256
87.121.69.0/24	AS213035	InterLIR-Marketplace	256
87.121.124.0/24	AS200590	NLS Networks for Clients	256

Hosted domains

There are 6 domain names hosted across 6 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
87.121.70.235	AS20911 Net-Surf.net Ltd.	`2.60ms` 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
92.65.163.152	AS1136 KPN B.V.	`3.16ms` from Amsterdam, NL
38.103.43.168	AS174 Cogent Communications, LLC	`0.34ms` from Ashburn, US
130.93.244.200	AS8990 4iG Telecommunications Holding Zrt	`0.44ms` from Budapest, HU
156.218.129.24	AS8452 TE-AS	`8.86ms` from Cairo, EG
45.37.23.152	AS11426 Charter Communications Inc	`11.47ms` from Charlotte, US
72.32.151.232	AS33070 Rackspace Hosting	`1.08ms` from Dallas, US
87.165.212.88	AS3320 Deutsche Telekom AG	`9.34ms` from Frankfurt am Main, DE
149.90.47.136	AS12353 Vodafone Portugal	`6.44ms` from Lisbon, PT
18.170.135.24	AS16509 Amazon.com, Inc.	`0.19ms` from London, GB
67.80.75.40	AS6128 Cablevision Systems Corp.	`3.13ms` from New York City, US
81.166.242.168	AS29695 Lyse Tele AS	`9.36ms` from Oslo, NO
188.233.191.200	AS39435 JSC ER-Telecom Holding	`9.64ms` from Samara, RU
182.214.68.168	AS17858 LG POWERCOMM	`1.86ms` from Seoul, KR
208.97.186.56	AS26347 New Dream Network, LLC	`0.26ms` from Ashburn, US
46.103.169.184	AS3329 Vodafone-panafon Hellenic Telecommunications Company SA	`4.80ms` from Athens, GR
117.216.177.232	AS9829 National Internet Backbone	`14.71ms` from Bengaluru, IN
104.157.23.88	AS852 TELUS Communications Inc.	`2.48ms` from Edmonton, CA
43.129.43.152	AS132203 Tencent Building, Kejizhongyi Avenue	`0.36ms` from Jakarta, ID
31.193.130.168	AS29550 Team Blue Carrier Limited	`1.75ms` from London, GB
68.120.236.168	AS7018 AT&T Enterprises, LLC	`1.73ms` from Los Angeles, US
81.32.132.152	AS3352 TELEFONICA DE ESPANA S.A.U.	`3.94ms` from Madrid, ES
5.59.245.168	AS60720 Telenet Solution Ltd	`2.58ms` from Moscow, RU
126.34.227.40	AS17676 SoftBank Corp.	`3.51ms` from Osaka, JP
168.205.228.56	AS264870 Ipnet Comunicações LTDA	`15.12ms` from Rio de Janeiro, BR
118.40.88.136	AS4766 Korea Telecom	`5.47ms` 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 -f4 87.121.70.78

traceroute to 87.121.70.78 (87.121.70.78): 64 hops max, 52 byte packets

4 [] 193.169.198.215 0.771 ms

5 *

6 *

7 [AS20911] 87.121.70.78 5.622 ms

Measurement taken from

IPinfo ProbeNet in Sofia, BG

On April 24th 2026

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