AS51557
Isimtescil Bilisim A.S.
AS51557 is Isimtescil Bilisim A.S. (isimtescil.net). It announces 7,680 IPv4 addresses in 11 prefixes, and 0 IPv6 prefixes.
Turkey· RIPE· allocated 2010-09-28· business
7,680
IPv4 addresses announced
11
IPv4 prefixes
0
IPv6 prefixes
100.00%
of its routes RPKI-valid
7,680
of its IPv4 geolocated
1
country
Where its space is
The IPv4 it announces that IP Geolocation places, by country. A /24 counts for the AS announcing most of it.
- Turkey7,680 · 100.00%
Registry record
Its ASN Whois record, as the registry publishes it.
- handle
- TR-ISIMTESCIL-20201202
- name
- Isimtescil Bilisim A.S.
- org
- ORG-FDA19-RIPE
- org name
- Isimtescil Bilisim A.S.
- org address
- Tantavi Mah. Mentesoglu Cad. No: 25 Floor: 2 Terra Plaza Umraniye, 34764, Istanbul, TURKEY
- org country
- TR
- country
- TR
- source
- ripe
- status
- ASSIGNED
- created
- 2010-09-28
- updated
- 2020-12-02
- maintainer
- RIPE-NCC-END-MNT|tr-isimtescil-1-mnt
- abuse name
- Abuse-C Role
- abuse email
- abuse@isimtescil.net
- abuse kind
- role
What the databases see
Addresses each address-keyed database holds in the IPv4 it announces, as a share of that space, with its largest providers. Counts overlap.
- None here
- None here
- None here
- None here
- None here
- None here
- Hosting IP4,86463.33%
- None here
- None here
- None here
- SSH IP2232.90%
- SMTP IP1872.43%
- 3.06%
IPv4 prefixes
Every IPv4 prefix BGP Route saw it announce. A prefix another AS also announces says so.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 84.51.21.0/24 | Turkey | valid | 17 | 2026-10-02 |
| 84.51.25.0/24 | Turkey | valid | 17 | 2026-10-02 |
| 84.51.38.0/24 | Turkey | valid | 17 | 2026-10-02 |
| 91.93.146.0/24 | Turkey | valid | 17 | 2026-10-02 |
| 91.93.149.0/24 | Turkey | valid | 17 | 2026-10-02 |
| 91.93.151.0/24 | Turkey | valid | 17 | 2026-10-02 |
| 91.93.152.0/24 | Turkey | valid | 17 | 2026-10-02 |
| 93.89.224.0/20 | Turkey | valid | 17 | 2026-10-02 |
| 185.33.232.0/22 | Turkey | valid | 17 | 2026-10-02 |
| 185.111.232.0/23 | Turkey | valid | 17 | 2026-10-02 |
| 185.111.234.0/24 | Turkey | valid | 17 | 2026-10-02 |
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