Home Prefix Lookup206.135.0.0/16

206.135.0.0/16 - GTT BACKBONE GTT Communications (AS3257)

IPv4ARINallocatedAS3257GTT-BACKBONE GTT Communications Inc.No ROA

CIDR

206.135.0.0/16

IP Version

IPv4

Addresses

65.5K

Mask

/16 (255.255.0.0)

Country

🇲🇽 Mexico

City

El Fortín May

RIR

ARIN

Status

allocated

Allocated

1995-10-02

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

Swipe sideways to see all columns →

Prefix	Origin AS	RPKI	IRR	Last Seen
206.135.0.0/16	AS3257 GTT-BACKBONE GTT Communications Inc.	No ROA	Other IRR	2026-10-11

More-Specific Announcements

148 more-specific announcements

Prefix	Origin AS	RPKI	IRR	Last Seen
206.135.0.0/24	AS28458 IENTC S DE RL DE CV	Valid	-	2026-10-11
206.135.1.0/24	AS28458 IENTC S DE RL DE CV	Valid	-	2026-10-11
206.135.2.0/24	AS28458 IENTC S DE RL DE CV	Valid	-	2026-10-11
206.135.3.0/24	AS28458 IENTC S DE RL DE CV	Valid	-	2026-10-11
206.135.4.0/24	AS28458 IENTC S DE RL DE CV	Valid	-	2026-10-11
206.135.5.0/24	AS28458 IENTC S DE RL DE CV	Valid	-	2026-10-11
206.135.6.0/24	AS28458 IENTC S DE RL DE CV	Valid	-	2026-10-11
206.135.7.0/24	AS28458 IENTC S DE RL DE CV	Valid	-	2026-10-11
206.135.8.0/24	AS28458 IENTC S DE RL DE CV	Valid	-	2026-10-11
206.135.9.0/24	AS28458 IENTC S DE RL DE CV	Valid	-	2026-10-11
206.135.10.0/24	AS28458 IENTC S DE RL DE CV	Valid	-	2026-10-11
206.135.11.0/24	AS28458 IENTC S DE RL DE CV	Valid	-	2026-10-11
206.135.12.0/24	AS28458 IENTC S DE RL DE CV	Valid	-	2026-10-11
206.135.13.0/24	AS28458 IENTC S DE RL DE CV	Valid	-	2026-10-11
206.135.14.0/24	AS28458 IENTC S DE RL DE CV	Valid	-	2026-10-11
206.135.15.0/24	AS28458 IENTC S DE RL DE CV	Valid	-	2026-10-11
206.135.16.0/24	AS28458 IENTC S DE RL DE CV	Valid	-	2026-10-11
206.135.17.0/24	AS28458 IENTC S DE RL DE CV	Valid	-	2026-10-11
206.135.18.0/24	AS28458 IENTC S DE RL DE CV	Valid	-	2026-10-11
206.135.19.0/24	AS28458 IENTC S DE RL DE CV	Valid	-	2026-10-11
206.135.20.0/24	AS28458 IENTC S DE RL DE CV	Valid	-	2026-10-11
206.135.21.0/24	AS28458 IENTC S DE RL DE CV	Valid	-	2026-10-11
206.135.22.0/24	AS28458 IENTC S DE RL DE CV	Valid	-	2026-10-11
206.135.23.0/24	AS28458 IENTC S DE RL DE CV	Valid	-	2026-10-11
206.135.24.0/24	AS28458 IENTC S DE RL DE CV	Valid	-	2026-10-11
206.135.25.0/24	AS28458 IENTC S DE RL DE CV	Valid	-	2026-10-11
206.135.26.0/24	AS28458 IENTC S DE RL DE CV	Valid	-	2026-10-11
206.135.27.0/24	AS28458 IENTC S DE RL DE CV	Valid	-	2026-10-11
206.135.28.0/24	AS28458 IENTC S DE RL DE CV	Valid	-	2026-10-11
206.135.29.0/24	AS28458 IENTC S DE RL DE CV	Valid	-	2026-10-11
206.135.30.0/24	AS28458 IENTC S DE RL DE CV	Valid	-	2026-10-11
206.135.31.0/24	AS28458 IENTC S DE RL DE CV	Valid	-	2026-10-11
206.135.32.0/24	AS28458 IENTC S DE RL DE CV	Valid	-	2026-10-11
206.135.33.0/24	AS28458 IENTC S DE RL DE CV	Valid	-	2026-10-11
206.135.34.0/24	AS28458 IENTC S DE RL DE CV	Valid	-	2026-10-11
206.135.35.0/24	AS28458 IENTC S DE RL DE CV	Valid	-	2026-10-11
206.135.36.0/24	AS28458 IENTC S DE RL DE CV	Valid	-	2026-10-11
206.135.37.0/24	AS28458 IENTC S DE RL DE CV	Valid	-	2026-10-11
206.135.38.0/24	AS28458 IENTC S DE RL DE CV	Valid	-	2026-10-11
206.135.39.0/24	AS28458 IENTC S DE RL DE CV	Valid	-	2026-10-11
206.135.40.0/24	AS28458 IENTC S DE RL DE CV	Valid	-	2026-10-11
206.135.41.0/24	AS28458 IENTC S DE RL DE CV	Valid	-	2026-10-11
206.135.42.0/24	AS28458 IENTC S DE RL DE CV	Valid	-	2026-10-11
206.135.43.0/24	AS28458 IENTC S DE RL DE CV	Valid	-	2026-10-11
206.135.44.0/24	AS28458 IENTC S DE RL DE CV	Valid	-	2026-10-11
206.135.45.0/24	AS28458 IENTC S DE RL DE CV	Valid	-	2026-10-11
206.135.46.0/24	AS28458 IENTC S DE RL DE CV	Valid	-	2026-10-11
206.135.47.0/24	AS28458 IENTC S DE RL DE CV	Valid	-	2026-10-11
206.135.48.0/24	AS28458 IENTC S DE RL DE CV	Valid	-	2026-10-11
206.135.49.0/24	AS28458 IENTC S DE RL DE CV	Valid	-	2026-10-11
206.135.50.0/24	AS28458 IENTC S DE RL DE CV	Valid	-	2026-10-11
206.135.51.0/24	AS28458 IENTC S DE RL DE CV	Valid	-	2026-10-11
206.135.52.0/24	AS28458 IENTC S DE RL DE CV	Valid	-	2026-10-11
206.135.53.0/24	AS28458 IENTC S DE RL DE CV	Valid	-	2026-10-11
206.135.54.0/24	AS28458 IENTC S DE RL DE CV	Valid	-	2026-10-11
206.135.55.0/24	AS28458 IENTC S DE RL DE CV	Valid	-	2026-10-11
206.135.56.0/24	AS28458 IENTC S DE RL DE CV	Valid	-	2026-10-11
206.135.57.0/24	AS28458 IENTC S DE RL DE CV	Valid	-	2026-10-11
206.135.58.0/24	AS28458 IENTC S DE RL DE CV	Valid	-	2026-10-11
206.135.59.0/24	AS28458 IENTC S DE RL DE CV	Valid	-	2026-10-11
206.135.60.0/24	AS28458 IENTC S DE RL DE CV	Valid	-	2026-10-11
206.135.61.0/24	AS28458 IENTC S DE RL DE CV	Valid	-	2026-10-11
206.135.62.0/24	AS28458 IENTC S DE RL DE CV	Valid	-	2026-10-11
206.135.63.0/24	AS28458 IENTC S DE RL DE CV	Valid	-	2026-10-11
206.135.64.0/24	AS28458 IENTC S DE RL DE CV	Valid	-	2026-10-11
206.135.65.0/24	AS28458 IENTC S DE RL DE CV	Valid	-	2026-10-11
206.135.66.0/24	AS28458 IENTC S DE RL DE CV	Valid	-	2026-10-11
206.135.67.0/24	AS28458 IENTC S DE RL DE CV	Valid	-	2026-10-11
206.135.68.0/24	AS28458 IENTC S DE RL DE CV	Valid	-	2026-10-11
206.135.69.0/24	AS28458 IENTC S DE RL DE CV	Valid	-	2026-10-11
206.135.70.0/24	AS28458 IENTC S DE RL DE CV	Valid	-	2026-10-11
206.135.71.0/24	AS28458 IENTC S DE RL DE CV	Valid	-	2026-10-11
206.135.72.0/24	AS28458 IENTC S DE RL DE CV	Valid	-	2026-10-11
206.135.73.0/24	AS28458 IENTC S DE RL DE CV	Valid	-	2026-10-11
206.135.74.0/24	AS28458 IENTC S DE RL DE CV	Valid	-	2026-10-11
206.135.75.0/24	AS28458 IENTC S DE RL DE CV	Valid	-	2026-10-11
206.135.76.0/24	AS28458 IENTC S DE RL DE CV	Valid	-	2026-10-11
206.135.77.0/24	AS28458 IENTC S DE RL DE CV	Valid	-	2026-10-11
206.135.78.0/24	AS28458 IENTC S DE RL DE CV	Valid	-	2026-10-11
206.135.79.0/24	AS28458 IENTC S DE RL DE CV	Valid	-	2026-10-11
206.135.80.0/24	AS28458 IENTC S DE RL DE CV	Valid	-	2026-10-11
206.135.81.0/24	AS28458 IENTC S DE RL DE CV	Valid	-	2026-10-11
206.135.122.0/24	AS28458 IENTC S DE RL DE CV	Valid	-	2026-10-11
206.135.123.0/24	AS28458 IENTC S DE RL DE CV	Valid	-	2026-10-11
206.135.128.0/20	AS20001 TWC-20001-PACWEST - Charter Communications Inc	Valid	-	2026-10-11
206.135.144.0/24	AS2914 NTT-DATA-2914 - NTT America, Inc.	Valid	-	2026-10-11
206.135.146.0/24	AS2914 NTT-DATA-2914 - NTT America, Inc.	Valid	-	2026-10-11
206.135.147.0/24	AS2914 NTT-DATA-2914 - NTT America, Inc.	Valid	-	2026-10-11
206.135.148.0/22	AS3257 GTT-BACKBONE GTT Communications Inc.	Valid	-	2026-10-11
206.135.148.0/22	AS199524 GCORE G-Core Labs S.A.	Invalid	-	2026-10-11
206.135.152.0/22	AS2914 NTT-DATA-2914 - NTT America, Inc.	Valid	-	2026-10-11
206.135.156.0/24	AS2914 NTT-DATA-2914 - NTT America, Inc.	Valid	-	2026-10-11
206.135.157.0/24	AS2914 NTT-DATA-2914 - NTT America, Inc.	Valid	-	2026-10-11
206.135.158.0/24	AS401783 TOKALA-COMMUNICATIONS - TOKALA COMMUNICATIONS INC.	Valid	-	2026-10-11
206.135.159.0/24	AS2914 NTT-DATA-2914 - NTT America, Inc.	Valid	-	2026-10-11
206.135.160.0/20	AS3257 GTT-BACKBONE GTT Communications Inc.	Valid	-	2026-10-11
206.135.160.0/24	AS9541 CYBERNET-AP Cyber Internet Services Pvt Ltd.	Invalid	-	2026-10-11
206.135.161.0/24	AS9541 CYBERNET-AP Cyber Internet Services Pvt Ltd.	Invalid	-	2026-10-11
206.135.162.0/24	AS9541 CYBERNET-AP Cyber Internet Services Pvt Ltd.	Invalid	-	2026-10-11
206.135.163.0/24	AS9541 CYBERNET-AP Cyber Internet Services Pvt Ltd.	Invalid	-	2026-10-11
206.135.164.0/24	AS9541 CYBERNET-AP Cyber Internet Services Pvt Ltd.	Invalid	-	2026-10-11
206.135.165.0/24	AS9541 CYBERNET-AP Cyber Internet Services Pvt Ltd.	Invalid	-	2026-10-11
206.135.169.0/24	AS9541 CYBERNET-AP Cyber Internet Services Pvt Ltd.	Invalid	-	2026-10-11
206.135.170.0/24	AS9541 CYBERNET-AP Cyber Internet Services Pvt Ltd.	Invalid	-	2026-10-11
206.135.171.0/24	AS9541 CYBERNET-AP Cyber Internet Services Pvt Ltd.	Invalid	-	2026-10-11
206.135.172.0/24	AS9541 CYBERNET-AP Cyber Internet Services Pvt Ltd.	Invalid	-	2026-10-11
206.135.173.0/24	AS9541 CYBERNET-AP Cyber Internet Services Pvt Ltd.	Invalid	-	2026-10-11
206.135.174.0/24	AS9541 CYBERNET-AP Cyber Internet Services Pvt Ltd.	Invalid	-	2026-10-11
206.135.176.0/20	AS3257 GTT-BACKBONE GTT Communications Inc.	Valid	-	2026-10-11
206.135.176.0/24	AS9541 CYBERNET-AP Cyber Internet Services Pvt Ltd.	Invalid	-	2026-10-11
206.135.177.0/24	AS9541 CYBERNET-AP Cyber Internet Services Pvt Ltd.	Invalid	-	2026-10-11
206.135.178.0/24	AS9541 CYBERNET-AP Cyber Internet Services Pvt Ltd.	Invalid	-	2026-10-11
206.135.179.0/24	AS9541 CYBERNET-AP Cyber Internet Services Pvt Ltd.	Invalid	-	2026-10-11
206.135.180.0/24	AS9541 CYBERNET-AP Cyber Internet Services Pvt Ltd.	Invalid	-	2026-10-11
206.135.181.0/24	AS9541 CYBERNET-AP Cyber Internet Services Pvt Ltd.	Invalid	-	2026-10-11
206.135.182.0/24	AS9541 CYBERNET-AP Cyber Internet Services Pvt Ltd.	Invalid	-	2026-10-11
206.135.183.0/24	AS9541 CYBERNET-AP Cyber Internet Services Pvt Ltd.	Invalid	-	2026-10-11
206.135.185.0/24	AS9541 CYBERNET-AP Cyber Internet Services Pvt Ltd.	Invalid	-	2026-10-11
206.135.186.0/24	AS9541 CYBERNET-AP Cyber Internet Services Pvt Ltd.	Invalid	-	2026-10-11
206.135.187.0/24	AS9541 CYBERNET-AP Cyber Internet Services Pvt Ltd.	Invalid	-	2026-10-11
206.135.188.0/24	AS9541 CYBERNET-AP Cyber Internet Services Pvt Ltd.	Invalid	-	2026-10-11
206.135.189.0/24	AS9541 CYBERNET-AP Cyber Internet Services Pvt Ltd.	Invalid	-	2026-10-11
206.135.190.0/24	AS9541 CYBERNET-AP Cyber Internet Services Pvt Ltd.	Invalid	-	2026-10-11
206.135.192.0/19	AS20001 TWC-20001-PACWEST - Charter Communications Inc	Valid	-	2026-10-11
206.135.225.0/24	AS2914 NTT-DATA-2914 - NTT America, Inc.	Valid	-	2026-10-11
206.135.226.0/24	AS2914 NTT-DATA-2914 - NTT America, Inc.	Valid	-	2026-10-11
206.135.227.0/24	AS2914 NTT-DATA-2914 - NTT America, Inc.	Valid	-	2026-10-11
206.135.228.0/22	AS8053 IFX Networks Venezuela C.A.	Valid	-	2026-10-11
206.135.232.0/24	AS11404 AS-WAVE-1 - Wave Broadband	Valid	-	2026-10-11
206.135.233.0/24	AS11404 AS-WAVE-1 - Wave Broadband	Valid	-	2026-10-11
206.135.234.0/24	AS11404 AS-WAVE-1 - Wave Broadband	Valid	-	2026-10-11
206.135.235.0/24	AS11404 AS-WAVE-1 - Wave Broadband	Valid	-	2026-10-11
206.135.236.0/24	AS11404 AS-WAVE-1 - Wave Broadband	Valid	-	2026-10-11
206.135.237.0/24	AS11404 AS-WAVE-1 - Wave Broadband	Valid	-	2026-10-11
206.135.238.0/24	AS11404 AS-WAVE-1 - Wave Broadband	Valid	-	2026-10-11
206.135.239.0/24	AS11404 AS-WAVE-1 - Wave Broadband	Valid	-	2026-10-11
206.135.240.0/24	AS11404 AS-WAVE-1 - Wave Broadband	Valid	-	2026-10-11
206.135.241.0/24	AS11404 AS-WAVE-1 - Wave Broadband	Valid	-	2026-10-11
206.135.242.0/24	AS11404 AS-WAVE-1 - Wave Broadband	Valid	-	2026-10-11
206.135.243.0/24	AS11404 AS-WAVE-1 - Wave Broadband	Valid	-	2026-10-11
206.135.244.0/24	AS11404 AS-WAVE-1 - Wave Broadband	Valid	-	2026-10-11
206.135.245.0/24	AS11404 AS-WAVE-1 - Wave Broadband	Valid	-	2026-10-11
206.135.246.0/24	AS11404 AS-WAVE-1 - Wave Broadband	Valid	-	2026-10-11
206.135.247.0/24	AS11404 AS-WAVE-1 - Wave Broadband	Valid	-	2026-10-11
206.135.248.0/24	AS5065 BUNNY-COMMUNICATIONS-GLOBAL - Bunny Communications	Valid	-	2026-10-11
206.135.249.0/24	AS5065 BUNNY-COMMUNICATIONS-GLOBAL - Bunny Communications	Valid	-	2026-10-11
206.135.250.0/24	AS2914 NTT-DATA-2914 - NTT America, Inc.	Valid	-	2026-10-11
206.135.252.0/22	AS8053 IFX Networks Venezuela C.A.	Valid	-	2026-10-11

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS3257	Other IRR	MAINT-AS3257	2025-04-11

Transfer History

Registry transfers of 206.135.0.0/16, blocks inside it, or blocks containing it.

206.135.0.0/16M&A · 2025-05-07
GTT
🇺🇸 US ARIN
→
GTT Americas, LLC
🇺🇸 US ARIN
206.135.0.0/16M&A · 2024-07-09
MegaPath Networks Inc.
🇺🇸 US ARIN
→
GTT
🇺🇸 US ARIN

Date	Resource	From	To	Type
2025-05-07	206.135.0.0/16	GTT 🇺🇸 US ARIN	GTT Americas, LLC 🇺🇸 US ARIN	M&A
2024-07-09	206.135.0.0/16	MegaPath Networks Inc. 🇺🇸 US ARIN	GTT 🇺🇸 US ARIN	M&A

Origin ASN

AS3257

GTT-BACKBONE GTT Communications Inc.

Related Prefixes

More prefixes of AS3257

All prefixes of AS3257 →

Geolocation

Country🇲🇽MexicoMX

RegionSan Luis Potosí

CityEl Fortín May

Coordinates21.7011, -98.8394 ↗

Abuse Contact

Learn more

RPKI and ROAs explainedWhat RPKI valid, invalid and no ROA mean
RPKI validatorCheck ROA coverage for any prefix or ASN
What is BGP?How prefixes are announced and routed
More-specific prefixesGlossary: covering and more-specific routes
IPv4 transfers in the ARIN regionWho bought and sold address space recently

API

Open

GEThttps://api.ipctl.io/v1/prefix/206.135.0.0/16

Returns prefix allocation, BGP routes, and more-specific subnets.

curl -s "https://api.ipctl.io/v1/prefix/206.135.0.0/16" | jq

External Links

RIPEstat