AS6823
3C1B Telekomunikasyon ve Internet Hiz. San. ve Tic. A.S.
Reputation · trust score
A transparent 0–100 signal. Every entity starts at a neutral baseline of 65; threat-intel blocklists, exposure, reverse-DNS, routing and allocation each adjust it up or down. Higher is more trustworthy.
- Baseline (neutral) 65
- Isp allocation +5
- Trust score 70 / 100
Experimental · trust-vectors model v1.3.0 — a transparent heuristic, not a definitive verdict. How it works →
Network profile
Source: PeeringDB →Present at 11 internet exchanges: Speed-IX: SPEED-IX, DE-CIX Istanbul: DE-CIX Istanbul Peering LAN, TurkIX Sofia, AMS-IX, DE-CIX Frankfurt: DE-CIX Frankfurt Peering LAN, INTERIX, RegPEX, nine, MIX Thessaloniki, Free-IX Greece, …
Top CIDR ranges
| CIDR | IPs | PTR Density | Organization | Country | State | City |
|---|---|---|---|---|---|---|
| 37.202.48.0/21 | 2.0K |
87.5%
|
3C1B Telekomunikasyon ve Internet Hiz. San. ve Tic. A.S. | TR | Ankara | Çankaya |
| 178.251.40.0/21 | 2.0K |
99.9%
|
3C1B Telekomunikasyon ve Internet Hiz. San. ve Tic. A.S. | TR | Ankara | Ankara |
| 95.133.138.0/24 | 256 |
0.0%
|
3C1B Telekomunikasyon ve Internet Hiz. San. ve Tic. A.S. | TR | — | — |
| 213.146.190.0/24 | 256 |
0.0%
|
3C1B Telekomunikasyon ve Internet Hiz. San. ve Tic. A.S. | US | — | — |
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS6823 actually originates in BGP, observed across our RIPE RIS collectors. This live routing view can differ from the registry allocation above.
| Prefix | Announcement samples | Last seen |
|---|---|---|
| 178.251.45.0/24 | 653,723 | 2026-10-27 10:21:52 |
| 37.202.53.0/24 | 624,787 | 2026-10-27 10:21:52 |
| 37.202.50.0/24 | 606,914 | 2026-10-27 10:21:52 |
| 37.202.48.0/24 | 584,641 | 2026-10-27 10:21:52 |
| 37.202.55.0/24 | 514,559 | 2026-10-27 10:21:52 |
| 178.251.47.0/24 | 509,333 | 2026-10-27 10:21:52 |
| 178.251.41.0/24 | 503,786 | 2026-10-27 10:21:52 |
| 178.251.46.0/24 | 500,412 | 2026-10-27 10:21:52 |
| 178.251.43.0/24 | 496,418 | 2026-10-27 10:21:52 |
| 37.202.54.0/24 | 495,005 | 2026-10-27 10:21:52 |
| 178.251.44.0/24 | 481,140 | 2026-10-27 10:21:52 |
| 178.251.40.0/24 | 480,881 | 2026-10-27 10:21:52 |
| 178.251.42.0/24 | 480,819 | 2026-10-27 10:21:52 |
| 37.202.52.0/24 | 480,570 | 2026-10-27 10:21:52 |
| 37.202.49.0/24 | 474,558 | 2026-10-27 10:21:52 |
| 37.202.51.0/24 | 471,374 | 2026-10-27 10:21:52 |
| 213.146.190.0/24 | 462,594 | 2026-10-27 10:21:52 |
| 95.133.138.0/24 | 447,988 | 2026-10-27 10:21:52 |
| 178.251.40.0/21 | 333,779 | 2026-10-27 10:25:55 |
| 37.202.48.0/21 | 258,432 | 2026-10-27 10:25:01 |
| 185.135.41.0/24 | 2,190 | 2026-06-26 17:38:59 |
| 45.13.190.0/24 | 781 | 2026-09-12 17:51:13 |
| 93.177.103.0/24 | 507 | 2026-09-12 17:51:13 |
| 45.136.7.0/24 | 503 | 2026-09-12 17:51:13 |
| 78.135.83.0/24 | 502 | 2026-09-12 17:51:13 |
| 31.210.42.0/24 | 500 | 2026-09-12 17:51:13 |
| 37.123.98.0/24 | 486 | 2026-09-12 17:51:13 |
| 194.62.118.0/24 | 485 | 2026-09-12 17:51:13 |
| 37.123.96.0/24 | 484 | 2026-09-12 17:51:13 |
| 45.139.199.0/24 | 282 | 2026-09-12 17:24:13 |
| 185.204.16.0/24 | 250 | 2026-09-12 17:51:13 |
| 178.20.231.0/24 | 246 | 2026-09-12 17:51:13 |
| 185.9.158.0/24 | 241 | 2026-09-12 17:51:13 |
| 45.158.14.0/24 | 210 | 2026-09-22 14:26:59 |
| 87.76.135.0/24 | 137 | 2026-09-12 17:51:13 |
| 78.135.111.0/24 | 137 | 2026-09-12 17:51:13 |
| 87.76.195.0/24 | 136 | 2026-09-12 17:51:13 |
| 78.135.82.0/24 | 136 | 2026-09-12 17:51:13 |
| 178.20.229.0/24 | 134 | 2026-09-12 17:51:13 |
| 185.9.157.0/24 | 133 | 2026-09-12 17:51:13 |
| 178.20.227.0/24 | 133 | 2026-09-12 17:51:13 |
| 185.9.159.0/24 | 131 | 2026-09-12 17:51:13 |
| 185.204.17.0/24 | 131 | 2026-09-12 17:51:13 |
| 185.118.143.0/24 | 131 | 2026-09-12 17:51:13 |
| 185.9.156.0/24 | 131 | 2026-09-12 17:51:13 |
| 185.204.19.0/24 | 131 | 2026-09-12 17:51:13 |
| 185.204.18.0/24 | 130 | 2026-09-12 17:51:13 |
| 178.20.228.0/24 | 130 | 2026-09-12 17:51:13 |
| 178.20.225.0/24 | 129 | 2026-09-12 17:51:13 |
| 37.123.97.0/24 | 128 | 2026-09-12 17:51:13 |
Showing top 50 of 60 announced prefixes by sample volume.
Frequently Asked Questions
What is AS6823?
AS6823 is an Autonomous System Number assigned to 3C1B Telekomunikasyon ve Internet Hiz. San. ve Tic. A.S.. An ASN identifies a network that controls a specific set of IP addresses and determines how traffic is routed across the internet via BGP (Border Gateway Protocol).
How many IP addresses does AS6823 announce?
AS6823 announces 4.6K IPv4 addresses distributed across 4 routed CIDR prefixes. The network is registered in Türkiye.
Who operates AS6823?
AS6823 is operated by 3C1B Telekomunikasyon ve Internet Hiz. San. ve Tic. A.S.. The organization is based in Türkiye. You can view all IP ranges and related ASNs on the organization page.
What country is AS6823 registered in?
AS6823 is registered in Türkiye. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
