AS4651

NTPCL-AS-AP

National Telecom Public Company Limited

Registry

Authoritative registration data

AS number: 4651
Name: NTPCL-AS-AP
Organisation: National Telecom Public Company Limited
Country: TH Thailand
RIR: APNIC
Registered: 2025-11-19 23:59:33 UTC

asn:rdap retrieved 11 months ago

IPv4 prefixes

IPv6 prefixes

Total announced

Announced prefixes

Observed in BGP by route collectors, not a registry allocation list

Prefixes announced by AS4651

122.155.244.0/22	IPv4	/22	not checked	16 hours ago
122.155.224.0/24	IPv4	/24	not checked	16 hours ago
122.155.225.0/24	IPv4	/24	not checked	16 hours ago
122.155.226.0/24	IPv4	/24	not checked	16 hours ago
122.155.227.0/24	IPv4	/24	not checked	16 hours ago
122.155.229.0/24	IPv4	/24	not checked	16 hours ago
122.155.230.0/24	IPv4	/24	not checked	16 hours ago
122.155.232.0/24	IPv4	/24	not checked	16 hours ago
122.155.235.0/24	IPv4	/24	not checked	16 hours ago
122.155.236.0/24	IPv4	/24	not checked	16 hours ago
122.155.237.0/24	IPv4	/24	not checked	16 hours ago
122.155.238.0/24	IPv4	/24	not checked	16 hours ago
122.155.239.0/24	IPv4	/24	not checked	16 hours ago
122.155.240.0/24	IPv4	/24	not checked	16 hours ago
122.155.242.0/24	IPv4	/24	not checked	16 hours ago
122.155.243.0/24	IPv4	/24	not checked	16 hours ago
122.155.244.0/24	IPv4	/24	not checked	16 hours ago
148.253.59.0/24	IPv4	/24	not checked	16 hours ago
163.171.105.0/24	IPv4	/24	not checked	16 hours ago
163.171.106.0/24	IPv4	/24	not checked	16 hours ago
163.171.108.0/24	IPv4	/24	not checked	16 hours ago
163.171.120.0/24	IPv4	/24	not checked	16 hours ago
163.171.121.0/24	IPv4	/24	not checked	16 hours ago
174.35.3.0/24	IPv4	/24	not checked	16 hours ago
174.35.53.0/24	IPv4	/24	not checked	16 hours ago
185.27.231.0/24	IPv4	/24	not checked	16 hours ago
202.47.253.0/24	IPv4	/24	not checked	16 hours ago
61.19.0.0/24	IPv4	/24	not checked	16 hours ago
61.19.1.0/24	IPv4	/24	not checked	16 hours ago
61.19.14.0/24	IPv4	/24	not checked	16 hours ago
61.19.2.0/24	IPv4	/24	not checked	16 hours ago
61.19.4.0/24	IPv4	/24	not checked	16 hours ago
61.19.7.0/24	IPv4	/24	not checked	16 hours ago
61.19.9.0/24	IPv4	/24	not checked	16 hours ago
66.114.56.0/24	IPv4	/24	not checked	16 hours ago
93.188.128.0/24	IPv4	/24	not checked	16 hours ago
93.188.129.0/24	IPv4	/24	not checked	16 hours ago
2001:c38:5000::/48	IPv6	/48	RPKI valid	16 hours ago

No rows match “”.

Showing – of

ripestat:announced-prefixes observed 16 hours ago

Internet Exchanges

Exchanges where this network has a listed peering LAN connection

Internet Exchange memberships listed for AS4651
		Address families
AMS-IX	10,000 Mbps	IPv4 · IPv6
Any2West	10,000 Mbps	IPv4 · IPv6
BBIX Hong Kong	100,000 Mbps	IPv4 · IPv6
BBIX Singapore	20,000 Mbps	IPv4 · IPv6
BBIX Tokyo	20,000 Mbps	IPv4 · IPv6
BBIX US-West	10,000 Mbps	IPv4 · IPv6
DE-CIX Frankfurt: DE-CIX Frankfurt Peering LAN	30,000 Mbps	IPv4 · IPv6
Equinix Hong Kong	100,000 Mbps	IPv4 · IPv6
Equinix Singapore	200,000 Mbps	IPv4 · IPv6
HKIX: HKIX Peering LAN	20,000 Mbps	IPv4 · IPv6
JPNAP Tokyo: Peering	10,000 Mbps	IPv4 · IPv6
LINX LON1: Main	10,000 Mbps	IPv4 · IPv6
NL-ix: Main	10,000 Mbps	IPv4 · IPv6
THAILAND IX (TH-IX)	10,000 Mbps	IPv4 · IPv6

No rows match “”.

Showing – of

peeringdb retrieved 0 seconds ago

Exchange membership means the network has a listed connection; it does not prove peering with other members.

Observed adjacencies

Networks seen next to AS4651 in BGP paths by route collectors.

ripestat:asn-neighbours observed 1 day ago

Observed upstreams

100 networks seen before AS4651 in AS paths

Observed upstreams
			Families
AS6939 HURRICANE	37,773	577,055	v4 v6
AS1299 TWELVE99	2,543	52,842	v4 v6
AS174 COGENT-174	2,198	50,935	v4 v6
AS8218 NEO-ASN	342	35,273	v4 v6
AS2914 NTT-DATA-2914	1,149	34,671	v4 v6
AS3491 PCCWG-APAC-HK	1,767	28,178	v4 v6
AS13030 INIT7	515	25,572	v4 v6
AS4637 ASN-TELSTRA-GLOBAL	989	23,571	v4 v6
AS12779 ITGATE	328	20,721	v4 v6
AS14840 ASN14840	293	20,203	v4 v6
AS6453 AS6453	1,135	17,837	v4 v6
AS47147 AS-ANX	237	17,222	v4 v6
AS25091 IP-Max	352	16,033	v4 v6
AS34019 HIVANE	371	15,181	v4 v6
AS35280 F5	302	14,572	v4 v6
AS34549 MEER-AS	811	12,966	v4 v6
AS1273 CW	933	12,190	v4 v6
AS2497 IIJ	361	11,064	v4 v6
AS5405 INTERDOTLINK	467	10,175	v4 v6
AS9583 SIFY-AS-IN	278	9,660	v4 v6
AS39351 ESAB-AS	494	9,375	v4 v6
AS47692 NESSUS	254	9,270	v4 v6
AS8529 OMANTEL-AS	236	9,138	v4 v6
AS49434 FBWNETWORKS	496	9,103	v4 v6
AS34177 CELESTE-AS	523	8,990	v4 v6
AS6057 6057	458	7,970	v4 v6
AS6797 GLOBALCONNECT-NET	218	7,712	v4 v6
AS8298 IPNG	596	7,019	v4 v6
AS4766 KIXS-AS-KR-KR	663	6,327	v4
AS3356 LEVEL3	195	6,274	v4 v6
AS34927 iFog-GmbH	348	6,194	v4 v6
AS8455 ATOM86-AS	428	6,015	v4 v6
AS24961 MYLOC-AS	277	5,969	v4 v6
AS41327 FIBERTELECOM-AS	256	5,868	v4 v6
AS6461 ZAYO-6461	235	5,770	v4 v6
AS38040 GLOBAL-TRANSIT-TOT-IIG-TH	27	5,705	v4 v6
AS4230 ASN4230	211	5,563	v4 v6
AS33891 CORE-BACKBONE	255	5,528	v4 v6
AS35625 EUROFIBER-FRANCE	242	5,386	v4 v6
AS48362 TKSWF-AS	45	5,182	v4 v6
AS29075 IELO	334	5,164	v4 v6
AS212024 RISSON	245	4,662	v4 v6
AS50673 Serverius-as	361	4,592	v4 v6
AS37468 ORG-AC4-AFRINIC	182	4,509	v4 v6
AS5511 Opentransit	222	4,424	v4 v6
AS1103 SURFNET-NL	261	4,330	v4 v6
AS8758 IWAY	96	4,315	v4 v6
AS1764 NEXTLAYER-AS	235	4,198	v4 v6
AS20485 TRANSTELECOM	216	4,053	v4
AS6204 ZET-NET	207	3,979	v4
AS37100 ORG-SL75-AFRINIC	190	3,902	v4
AS50629 LWLCOM	269	3,642	v4 v6
AS701 UUNET	117	3,570	v4
AS60171 AFRIX-AS	195	3,313	v4 v6
AS37282 ORG-MCC1-AFRINIC	200	3,256	v4
AS9002 RETN-AS	241	3,004	v4 v6
AS209090 STOLON	203	2,847	v4 v6
AS4455 BSO	32	1,690	v4
AS12577 MMC-AT-AS	16	1,656	v4 v6
AS3303 SWISSCOM	34	1,647	v4 v6
AS1267 ASN-WINDTRE	157	1,630	v4
AS20764 RASCOM-AS	35	1,414	v4 v6
AS29691 NINE	37	1,337	v4 v6
AS15958 CETIN_doo_AS	42	1,311	v4
AS6696 VERIXI	25	1,266	v4
AS6663 TTI-NET	15	1,248	v4
AS3741 ORG-DD1-AFRINIC	21	1,230	v4
AS29208 QUANTCOM-AS	10	1,202	v4
AS6695 DECIX-AS	11	1,201	v4 v6
AS9044 SOLNET	2	1,180	v4
AS17557 PKTELECOM-AS-PK	42	948	v4
AS7575 AARNET-AS-AP	16	904	v4
AS29632 NASSIST-AS	236	872	v6
AS50304 BLIX	11	715	v4
AS2516 KDDI	13	662	v4 v6
AS38008 APERTURE-AS-AP	148	574	v6
AS24889 MONZOON-AS	66	556	v4 v6
AS37497 ORG-NPL3-AFRINIC	13	488	v4
AS42708 GLESYS	121	478	v4 v6
AS1836 GREEN	26	442	v4 v6
AS7195 7195	76	285	v4 v6
AS209022 Tschajera-Limited	71	281	v6
AS12389 ROSTELECOM-AS	69	270	v4 v6
AS39249 KICUA-AS	65	231	v6
AS28716 RETELIT-AS	18	219	v4 v6
AS15802 DU-AS1	5	160	v4
AS8220 COLT	9	152	v4 v6
AS263444 ASN263444	1	71	v4
AS132132 REPUBLICTELECOM-SG	9	67	v4
AS12552 GlobalConnect-AS12552	15	44	v4 v6
AS8708 DIGI-RO	1	37	v4
AS9304 HUTCHISON-AS-AP	15	27	v4
AS137409 GSLNETWORKS-AS-AP	9	17	v4 v6
AS9930 TTNET-MY	6	17	v4
AS8966 Etisalat-AS	7	16	v4
AS4657 STARHUB-INTERNET	4	9	v4
AS39686 AS-EUROFIBER	5	8	v4 v6
AS22356 ASN22356	3	8	v4
AS205103 TELEGRAPH-AS	5	6	v4
AS8359 MTS	4	6	v4

No rows match “”.

Showing – of

Observed downstreams

39 networks seen after AS4651 in AS paths

Observed downstreams
			Families
AS23969 TOT-NET	4,438	455,703	v4 v6
AS9931 NTPCL-AS-AP	18,611	387,764	v4 v6
AS131090 NTPCL-AS-AP	526	251,403	v4 v6
AS4621 UNINET-AS-AP	20,605	142,601	v4 v6
AS4618 INET-TH-AS	6,811	97,132	v4 v6
AS4765 PACIFICINTERNET-AS-AP	1,839	77,104	v4 v6
AS9335 NTPCL-AS-AP	827	48,638	v4 v6
AS23884 PROENNET-AS	3,524	42,201	v4 v6
AS131293 TOT-LLI-AS-AP	3,575	39,892	v4 v6
AS45558 MPT-MM-AS-AP	5,407	14,750	v4 v6
AS38450 eGov-AS-TH	931	10,842	v4 v6
AS24187 KIRZ-AS-TH	322	7,207	v4 v6
AS38794 UIH-BBB-AS-AP	1,766	7,019	v4 v6
AS139591 NTPCL-AS-AP	377	6,500	v4 v6
AS38082 IIT-TIG-AS-AP	527	5,137	v4
AS132300 NIPA-AS-TH	614	4,836	v4 v6
AS135063 POPNIXCO-AS-AP	1,024	3,694	v4 v6
AS54994 ML-1432-54994	368	3,603	v4 v6
AS56067 METRABYTE-TH	879	3,539	v4 v6
AS136523 COLODEE-AS-AP	677	3,508	v4
AS20940 AKAMAI-ASN1	639	3,443	v4 v6
AS24429 Taobao	382	2,782	v4 v6
AS55514 EGAT-CO-TH	570	2,313	v4
AS139620 MTNPCL-AS-AP	1,291	2,107	v4 v6
AS133524 GTCL-AS-AP	855	1,749	v4 v6
AS45413 SERVENET-AS-TH-AP	177	1,594	v4
AS139014 APNIC ASN block	572	1,536	v4
AS38566 NTTCT-AS-TH-AP	216	1,477	v4
AS135589 IMNCL-AS-AP	872	1,445	v4
AS140985 GISCL-AS-AP	517	1,360	v4 v6
AS9835 GITS-TH-AS-AP	329	1,151	v4
AS148997 KTB-KTBCS-AS-AP	573	1,148	v4
AS152127 ONEASIA-AS-AP	544	1,130	v4 v6
AS38328 MOF-TH-AS-AP	347	1,077	v4 v6
AS18409 BOT-TH-AS	359	750	v4 v6
AS139341 ACE-AS-AP	360	748	v4 v6
AS14789 CLOUDFLARENET	358	748	v4 v6
AS141419 CMI-THA-AS-AP	236	311	v4
AS138616 SANUK-AS-AP	66	117	v4 v6

No rows match “”.

Showing – of

Uncertain adjacencies

100 adjacencies that may be an artefact of collector peering

Uncertain adjacencies
			Families
AS24482 SGGS-AS-AP	379	46,985	v4 v6
AS49544 i3Dnet	268	13,553	v4 v6
AS199524 GCORE	290	11,239	v4 v6
AS25160 VORBOSS	414	10,360	v4 v6
AS212483 level86	312	10,178	v4 v6
AS62167 Tismi	302	9,947	v4 v6
AS19151 BBO-1	269	9,516	v4 v6
AS51184 FONIRA	244	9,272	v4 v6
AS51185 MAINSTREAMING-AS	288	9,111	v4 v6
AS35710 WEBERCLOUD	265	8,886	v4
AS15547 NETPLUS	218	8,745	v4 v6
AS3214 XTOM	328	8,467	v4 v6
AS14907 WIKIMEDIA	454	7,632	v4 v6
AS12859 NL-BIT	326	5,066	v4 v6
AS25220 GLOBALNOC-AS	341	5,043	v4 v6
AS1140 SIDN	327	5,020	v4 v6
AS205112 PHILUNET	326	4,967	v4 v6
AS58299 OPENFACTORY-AS	324	4,939	v4 v6
AS31510 IKB-AS	316	4,928	v4 v6
AS134823 SDCL-AS-AP	331	4,892	v4
AS35360 GARGUNET	313	4,885	v4 v6
AS42541 FIBERBY	311	4,882	v4 v6
AS64475 FREIFUNK-FRANKFURT	303	4,879	v4 v6
AS3212 TELEMACH	307	4,875	v4 v6
AS209823 ENKI-AS	309	4,872	v4 v6
AS58057 SECUREBIT	304	4,862	v4 v6
AS553 BELWUE	296	4,840	v4 v6
AS6424 EDGOO	299	4,839	v4 v6
AS204092 GRIFON	248	4,821	v4 v6
AS20932 SIG-ST	257	4,714	v4 v6
AS29140 HOSTSERVER-AS	253	4,690	v4 v6
AS44901 belcloud	304	4,673	v4 v6
AS198385 AlpineDC	299	4,671	v4 v6
AS8888 XTOM	261	4,666	v4 v6
AS34288 AS34288	246	4,643	v4 v6
AS264479 ASN264479	280	4,601	v4 v6
AS36236 NETACTUATE	218	4,587	v4 v6
AS48919 UA-CITY-AS	226	4,585	v4 v6
AS13237 LAMBDANET-AS	275	4,549	v4
AS18106 VIEWQWEST-SG-AP	224	4,532	v4 v6
AS55720 GIGABIT-MY	288	4,510	v4
AS199938 NETZWERGE	283	4,506	v4 v6
AS133210 ENTECHNOLOGIES-AS-AP	226	4,506	v4 v6
AS14630 INVESCO	282	4,496	v4 v6
AS142271 DOUBLESQUARE-AS-AP	255	4,423	v4
AS206356 Freifunk-Essen	227	4,381	v4
AS3333 RIPE-NCC-AS	225	4,342	v4 v6
AS56987 AS-ABACLOUDA	217	4,285	v4 v6
AS45896 MOBIFONEGLOBAL-AS-VN	196	4,284	v4
AS61573 ASN61573	219	4,282	v4 v6
AS37721 ORG-VTS1-AFRINIC	273	4,271	v4 v6
AS559 Switch	245	4,068	v4 v6
AS35598 INETCOM	199	4,064	v4
AS1828 UNITAS	259	4,063	v4 v6
AS38001 NEWMEDIAEXPRESS-AS-AP	187	4,044	v4 v6
AS17639 CONVERGE-AS	188	4,042	v4 v6
AS48185 team_blue	41	4,013	v4 v6
AS58952 FRONTIIRCOLTD-MM	194	3,869	v4
AS50763 MCKAYCOM	333	3,417	v4 v6
AS25152 K-ROOT-SERVER	308	3,218	v4 v6
AS2500 WIDE-BB	229	3,066	v4
AS57777 MASSAR	26	2,713	v4 v6
AS48070 DSM	95	2,327	v4 v6
AS3170 VELOXSERV	93	2,319	v4 v6
AS31742 SOTACONNECT	94	2,255	v4 v6
AS9931 NTPCL-AS-AP	67	2,068	v4 v6
AS37680 ORG-CIc1-AFRINIC	31	2,065	v4
AS28792 PUBLIC-INTERNET	21	2,039	v4
AS28917 Fiord-AS	93	1,820	v4 v6
AS205206 Netsite	136	1,612	v4 v6
AS213151 CHRISELSEN	102	1,564	v4 v6
AS23969 TOT-NET	12	1,499	v4 v6
AS35266 EXN-AS	69	1,446	v4 v6
AS41666 PYRO-AS	45	1,387	v4 v6
AS131090 NTPCL-AS-AP	1	1,308	v4 v6
AS21412 CGATES-AS	37	1,303	v4
AS210937 Showfom	34	1,295	v4 v6
AS207841 INFERNO	14	1,255	v4
AS198150 SIACOM-AS	17	1,223	v4 v6
AS59105 HOMENOC	9	1,169	v4 v6
AS39122 BLACKNIGHT-AS	98	1,155	v4 v6
AS42473 AS-ANEXIA	76	1,035	v4 v6
AS50300 CUSTDC	76	983	v4 v6
AS271253 ASN271253	28	903	v4 v6
AS263152 ASN263152	5	828	v4
AS4621 UNINET-AS-AP	72	764	v4 v6
AS45489 SLT-GLOBAL	128	715	v4 v6
AS4618 INET-TH-AS	31	713	v4 v6
AS16347 INHERENT	18	699	v4 v6
AS4765 PACIFICINTERNET-AS-AP	7	446	v4 v6
AS6667 EUNET-FINLAND	93	408	v4 v6
AS212635 AS212635	51	336	v4 v6
AS31122 DIGIWEB-AS	77	313	v6
AS213241 TECHIT	83	301	v6
AS60326 DEADBEEF-AS	78	297	v6
AS56662 EUTPNET	73	283	v6
AS198249 OPSONE	69	279	v6
AS9335 NTPCL-AS-AP	2	257	v4 v6
AS23884 PROENNET-AS	16	222	v4 v6
AS131293 TOT-LLI-AS-AP	12	205	v4 v6

No rows match “”.

Showing – of

These are observed adjacencies derived from BGP path data, not confirmed commercial relationships. A network appearing before another in an AS path does not establish that it is a paying transit customer, a settlement free peer, or anything else contractual. Adjacencies marked uncertain were seen only as direct peers of a route collector, so the collector's own peering may have created them.