87.121.70.0/23

AS20911 · Net-Surf.net Ltd.

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Summary

Country	Bulgaria
Domain	net-surf.net
ASN	AS20911
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

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
87.121.136.0/21	AS30781	Free Pro SAS	2,048
87.121.152.0/21	AS29030	TELECABEL PLC	2,048
87.121.208.0/21	AS64476	Shadow SAS	2,048
87.121.28.0/22	AS59437	Northern Data Software GmbH	1,024
87.121.128.0/22	AS50368	Bulsat TV	1,024
87.121.252.0/22	AS207044	Enet Telecommunications Networks Limited	1,024
87.121.48.0/22	AS34577	Retecom Ltd.	1,024
87.121.62.0/23	AS16125	Private Customer	512
87.121.16.0/23	AS209653	Wholesale Operator B.V.	512
87.121.100.0/23	AS210218	Open Fiber S.P.A.	512
87.121.248.0/23	AS134697	Launtel NBN	512
87.121.94.0/23	AS134697	Launtel NBN	512
87.121.148.0/23	AS210218	Open Fiber S.P.A.	512
87.121.6.0/23	AS34224	Neterra Ltd.	512
87.121.108.0/23	AS43548	deltanet.bg	512
87.121.76.0/23	AS60784	Iradeum	512
87.121.56.0/23	AS210218	Open Fiber S.P.A.	512
87.121.36.0/23	AS210218	Open Fiber S.P.A.	512
87.121.92.0/23	AS134697	Launtel NBN	512
87.121.80.0/23	AS205115	AVACOMM Systems GmbH	512
87.121.96.0/23	AS215342	Teranet OOD	512
87.121.250.0/23	AS134697	Launtel NBN	512
87.121.114.0/23	AS400909	Travchis LLC	512
87.121.219.0/24	AS202656	Verasel, Inc.	256
87.121.99.0/24	AS202422	G-Core Labs S.A.	256
87.121.55.0/24	AS202422	G-Core Labs S.A.	256
87.121.53.0/24	AS202422	G-Core Labs Customer assignment	256
87.121.18.0/24	AS16045	BULINFO EOOD	256
87.121.74.0/24	AS134697	Launtel NBN	256
87.121.174.0/24	AS201684	Oman Data Park SAOC	256
87.121.173.0/24	AS201684	Oman Data Park SAOC	256
87.121.98.0/24	AS151704	Neterra Ltd.	256
87.121.172.0/24	AS201684	Oman Data Park SAOC	256
87.121.59.0/24	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
87.121.73.0/24	AS134697	Launtel NBN	256
87.121.170.0/24	AS201684	Oman Data Park SAOC	256
87.121.19.0/24	AS210218	Open Fiber S.P.A.	256
87.121.169.0/24	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
87.121.168.0/24	AS201684	Oman Data Park SAOC	256
87.121.69.0/24	AS213035	InterLIR-Marketplace	256
87.121.79.0/24	AS213725	03AI	256
87.121.86.0/24	AS209693	EE-Network	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

333 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.	`2.80ms` from Sofia, BG
87.121.71.46	AS20911 Net-Surf.net Ltd.	`3.23ms` 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
73.213.154.231	AS7922 Comcast Cable Communications, LLC	`5.88ms` from Ashburn, US
101.180.196.119	AS1221 Telstra Limited	`8.54ms` from Brisbane, AU
75.210.202.119	AS6167 Verizon Business	`10.07ms` from Chicago, US
189.177.163.167	AS8151 UNINET	`3.92ms` from Guadalajara, MX
118.31.9.183	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`4.73ms` from Hangzhou, CN
58.183.171.199	AS18144 Enecom,Inc.	`1.58ms` from Hiroshima, JP
190.134.49.183	AS6057 Administracion Nacional de Telecomunicaciones	`1.76ms` from Montevideo, UY
117.204.46.199	AS9829 National Internet Backbone	`12.02ms` from Mumbai, IN
90.60.54.167	AS3215 Orange S.A.	`2.59ms` from Paris, FR
91.121.74.135	AS16276 OVH SAS	`0.13ms` from Roubaix, FR
15.165.93.103	AS16509 Amazon.com, Inc.	`0.19ms` from Seoul, KR
16.16.45.39	AS16509 Amazon.com, Inc.	`0.10ms` from Stockholm, SE
217.164.163.87	AS5384 Emirates Internet	`2.11ms` from Al Fujairah City, AE
51.8.51.231	AS8075 Microsoft Corporation	`0.60ms` from Ashburn, US
94.7.33.87	AS5607 Sky UK Limited	`1.70ms` from Erith, GB
58.127.171.215	AS9318 SK Broadband Co Ltd	`1.39ms` from Incheon, KR
37.15.60.199	AS12479 Orange Espagne SA	`8.12ms` from Marseille, FR
49.77.61.119	AS4134 CHINANET-BACKBONE	`2.68ms` from Nanjing, CN
182.219.194.231	AS17858 LG POWERCOMM	`1.82ms` from Seoul, KR
118.219.241.23	AS9318 SK Broadband Co Ltd	`1.59ms` from Seoul, KR
51.8.90.247	AS8075 Microsoft Corporation	`1.07ms` from Ashburn, US
76.180.41.199	AS11351 Charter Communications Inc	`17.94ms` from Chicago, US
75.242.174.135	AS6167 Verizon Business	`17.37ms` from Chicago, US
72.49.253.7	AS6181 Cincinnati Bell Telephone Company LLC	`1.60ms` from Cincinnati, US
109.56.191.135	AS44034 Hi3G Access AB	`6.25ms` from Copenhagen, DK

Traceroute

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

traceroute -a -n -q1 -f4 87.121.70.68

traceroute to 87.121.70.68 (87.121.70.68): 64 hops max, 52 byte packets

4 [] 193.169.198.215 0.53 ms

5 *

6 [AS20911] 178.254.227.14 2.403 ms

7 [AS20911] 87.121.70.68 3.64 ms

Measurement taken from

IPinfo ProbeNet in Sofia, BG

On March 13th 2026

What are IP address ranges?

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