178.138.126.0/23

AS35725 · TELEKOM ROMANIA MOBILE COMMUNICATIONS S.A.

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Summary

Country	Romania
Domain	telekom.ro
ASN	AS35725
Registry	RIPE
ID	COSMOTE

WHOIS Details

inetnum:        178.138.0.0 - 178.138.127.255
netname:        COSMOTE
org:            ORG-CRMT1-RIPE
descr:          COSMOTE ROMANIAN MOBILE TELECOMMUNICATIONS S.A
country:        RO
admin-c:        IT3174-RIPE
tech-c:         IT3174-RIPE
status:         ASSIGNED PA
mnt-by:         MNT-COSMOTETDN
created:        2010-04-07T13:48:33Z
last-modified:  2024-09-12T10:26:37Z
source:         RIPE
abuse-email:    [email protected]
abuse-c:        TDN101-RIPE
abuse-org:      ORG-CRMT1-RIPE

organisation:   ORG-CRMT1-RIPE
org-name:       TELEKOM ROMANIA MOBILE COMMUNICATIONS S.A.
country:        RO
org-type:       LIR
address:        Bucharest Sector 1, EXPOSITIE Blvd., No. 1C, BUILDING B1, FLOORS 1, 2 AND 3
address:        012101
address:        Bucharest
address:        ROMANIA
phone:          +40766121234
e-mail:         [email protected]
admin-c:        IT3174-RIPE
mnt-ref:        RIPE-NCC-HM-MNT
mnt-ref:        TKRM-IULIAN-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         TKRM-IULIAN-MNT
abuse-c:        TDN101-RIPE
created:        2010-04-01T13:48:13Z
last-modified:  2024-05-16T14:01:07Z
source:         RIPE

person:         Iulian Teirau
address:        Bucharest, district 1, 1C Expozitiei Boulevard, building B1, floors 1,2, and 3, zip code 012101
phone:          +0766121234
nic-hdl:        IT3174-RIPE
mnt-by:         TKRM-IULIAN-MNT
created:        2023-01-26T15:58:39Z
last-modified:  2024-02-06T20:04:48Z
source:         RIPE

route:          178.138.0.0/16
descr:          COSMOTE ROMANIAN MOBILE TELECOMMUNICATIONS S.A
origin:         AS35725
mnt-by:         MNT-COSMOTETDN
created:        2010-04-07T14:11:03Z
last-modified:  2010-04-07T14:11:03Z
source:         RIPE

Nearby Ranges

BGP prefixes that overlap with 178.138.0.0/16

No nearby ranges found.

Hosted domains

There are no domains currently hosted on this ASN.

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

Read more

Pingable IPs

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

IP Address	ASN	Details
178.138.127.1	AS35725 TELEKOM ROMANIA MOBILE COMMUNICATIONS S.A.	`3.07ms` from Bucharest, RO
178.138.126.9	AS35725 TELEKOM ROMANIA MOBILE COMMUNICATIONS S.A.	`2.90ms` from Bucharest, RO

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
175.35.55.55	AS4804 Microplex PTY LTD	`2.23ms` from Adelaide, AU
117.243.238.247	AS9829 National Internet Backbone	`13.61ms` from Bengaluru, IN
217.255.51.87	AS3320 Deutsche Telekom AG	`6.55ms` from Frankfurt am Main, DE
117.3.155.135	AS7552 Viettel Group	`11.04ms` from Hanoi, VN
110.15.210.135	AS9318 SK Broadband Co Ltd	`1.82ms` from Incheon, KR
86.165.221.103	AS2856 British Telecommunications PLC	`4.92ms` from London, GB
90.205.24.231	AS5607 Sky UK Limited	`7.21ms` from London, GB
84.177.135.119	AS3320 Deutsche Telekom AG	`4.55ms` from Nuernberg, DE
185.35.203.7	AS215336 Hovedkvarteret IT AS	`0.61ms` from Oslo, NO
5.57.113.135	AS49902 SOCIETE REUNIONNAISE DU RADIOTELEPHONE SCS	`2.15ms` from Saint-Denis, RE
96.118.252.199	AS7922 Comcast Cable Communications, LLC	`3.85ms` from Seattle, US
116.64.231.199	AS9824 JCOM Co., Ltd.	`4.96ms` from Tokyo, JP
24.150.144.247	AS7992 Cogeco Connexion Inc.	`11.41ms` from Toronto, CA
2.190.173.135	AS58224 Iran Telecommunication Company PJS	`16.57ms` from Yerevan, AM
123.4.160.23	AS4837 CHINA UNICOM China169 Backbone	`5.88ms` from Zhengzhou, CN
73.152.204.231	AS7922 Comcast Cable Communications, LLC	`9.40ms` from Ashburn, US
219.153.208.135	AS4134 CHINANET-BACKBONE	`2.30ms` from Chongqing, CN
98.67.244.151	AS8075 Microsoft Corporation	`0.29ms` from Frankfurt am Main, DE
89.17.134.55	AS51896 Hringdu ehf	`1.16ms` from Hafnarfjoerdur, IS
39.63.236.87	AS17557 Pakistan Telecommunication Company Limited	`3.63ms` from Lahore, PK
109.152.205.199	AS2856 British Telecommunications PLC	`2.66ms` from London, GB
146.198.160.71	AS6871 Plusnet	`5.09ms` from London, GB
163.174.121.247	AS56538 Blix Group AS	`1.17ms` from Oslo, NO
3.227.204.151	AS14618 Amazon.com, Inc.	`0.20ms` from Reston, US
125.148.36.151	AS4766 Korea Telecom	`2.17ms` 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 178.138.127.1

traceroute to 178.138.127.1 (178.138.127.1): 64 hops max, 52 byte packets

1 [AS15169] 142.250.211.88 7.504 ms

2 [AS9050] 92.87.30.9 9.104 ms

3 *

4 *

5 *

6 *

7 [AS35725] 178.138.127.1 35.541 ms

Measurement taken from

IPinfo ProbeNet in Oudeschip, NL

On January 9th 2026

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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