[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Fri May 31 18:39:46 UTC 2024
IPv4 R&E Routing Table Report 18:35 GMT Fri 31 May, 2024
IPv4 BGP Table (Global) as seen at RENU.
Report Website: https://bgp.nsrc.org/REN
Detailed Analysis: https://bgp.nsrc.org/REN/RENU/
Analysis Summary
----------------
BGP routing table entries examined: 967330
Prefixes after maximum aggregation (per Origin AS): 361387
Deaggregation factor: 2.68
Unique aggregates announced (without unneeded subnets): 463214
Number of IPv4 prefixes with a valid ROA: 490060
Number of IPv4 prefixes with an invalid ROA: 1064
Number of IPv4 prefixes with no ROA: 476206
Total ASes present in the Internet Routing Table: 75871
Prefixes per ASN: 12.75
Origin-only ASes present in the Internet Routing Table: 65111
Origin ASes announcing only one prefix: 26348
Transit ASes present in the Internet Routing Table: 10760
Transit-only ASes present in the Internet Routing Table: 529
Paths with bogon ASNs present in the IPv4 Routing Table: 211
Average AS path length visible in the Internet Routing Table: 5.1
Max AS path length visible: 63
Max AS path prepend of ASN ( 53153) 57
Prefixes from unregistered ASNs in the Routing Table: 1116
Number of instances of unregistered ASNs: 1118
Number of 32-bit ASNs allocated by the RIRs: 44611
Number of 32-bit ASNs visible in the Routing Table: 36531
Prefixes from 32-bit ASNs in the Routing Table: 191691
Number of bogon 32-bit ASNs visible in the Routing Table: 13
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 630
Number of addresses announced to Internet: 3028802560
Equivalent to 180 /8s, 135 /16s and 220 /24s
Percentage of available address space announced: 81.8
Percentage of allocated address space announced: 81.8
Percentage of available address space allocated: 100.0
Percentage of address space in use by end-sites: 99.6
Total number of prefixes smaller than registry allocations: 322623
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 251264
Total APNIC prefixes after maximum aggregation: 73285
APNIC Deaggregation factor: 3.43
Prefixes being announced from the APNIC address blocks: 243216
Unique aggregates announced from the APNIC address blocks: 101132
APNIC Region origin ASes present in the Internet Routing Table: 14108
APNIC Prefixes per ASN: 17.24
APNIC Region origin ASes announcing only one prefix: 4289
APNIC Region transit ASes present in the Internet Routing Table: 1885
Average APNIC Region AS path length visible: 5.5
Max APNIC Region AS path length visible: 34
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9551
Number of APNIC addresses announced to Internet: 761775616
Equivalent to 45 /8s, 103 /16s and 198 /24s
APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319,
58368-59391, 63488-64098, 64297-64395, 131072-153913
APNIC Address Blocks 1/8, 14/8, 27/8, 36/8, 39/8, 42/8, 43/8,
49/8, 58/8, 59/8, 60/8, 61/8, 101/8, 103/8,
106/8, 110/8, 111/8, 112/8, 113/8, 114/8, 115/8,
116/8, 117/8, 118/8, 119/8, 120/8, 121/8, 122/8,
123/8, 124/8, 125/8, 126/8, 133/8, 150/8, 153/8,
163/8, 171/8, 175/8, 180/8, 182/8, 183/8, 202/8,
203/8, 210/8, 211/8, 218/8, 219/8, 220/8, 221/8,
222/8, 223/8,
ARIN Region Analysis Summary
----------------------------
Prefixes being announced by ARIN Region ASes: 280463
Total ARIN prefixes after maximum aggregation: 124838
ARIN Deaggregation factor: 2.25
Prefixes being announced from the ARIN address blocks: 285565
Unique aggregates announced from the ARIN address blocks: 133801
ARIN Region origin ASes present in the Internet Routing Table: 19140
ARIN Prefixes per ASN: 14.92
ARIN Region origin ASes announcing only one prefix: 6975
ARIN Region transit ASes present in the Internet Routing Table: 1949
Average ARIN Region AS path length visible: 4.8
Max ARIN Region AS path length visible: 29
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4911
Number of ARIN addresses announced to Internet: 1268024320
Equivalent to 75 /8s, 148 /16s and 132 /24s
ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
(pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153
3354-4607, 4865-5119, 5632-6655, 6912-7466
7723-8191, 10240-12287, 13312-15359, 16384-17407
18432-20479, 21504-23551, 25600-26591,
26624-27647, 29696-30719, 31744-33791
35840-36863, 39936-40959, 46080-47103
53248-55295, 62464-63487, 64198-64296, 393216-402332
ARIN Address Blocks 3/8, 4/8, 6/8, 7/8, 8/8, 9/8, 11/8,
12/8, 13/8, 15/8, 16/8, 17/8, 18/8, 19/8,
20/8, 21/8, 22/8, 23/8, 24/8, 26/8, 28/8,
29/8, 30/8, 32/8, 33/8, 34/8, 35/8, 38/8,
40/8, 44/8, 47/8, 48/8, 50/8, 52/8, 53/8,
54/8, 55/8, 56/8, 57/8, 63/8, 64/8, 65/8,
66/8, 67/8, 68/8, 69/8, 70/8, 71/8, 72/8,
73/8, 74/8, 75/8, 76/8, 96/8, 97/8, 98/8,
99/8, 100/8, 104/8, 107/8, 108/8, 128/8, 129/8,
130/8, 131/8, 132/8, 134/8, 135/8, 136/8, 137/8,
138/8, 139/8, 140/8, 142/8, 143/8, 144/8, 146/8,
147/8, 148/8, 149/8, 152/8, 155/8, 156/8, 157/8,
158/8, 159/8, 160/8, 161/8, 162/8, 164/8, 165/8,
166/8, 167/8, 168/8, 169/8, 170/8, 172/8, 173/8,
174/8, 184/8, 192/8, 198/8, 199/8, 204/8, 205/8,
206/8, 207/8, 208/8, 209/8, 214/8, 215/8, 216/8,
RIPE Region Analysis Summary
----------------------------
Prefixes being announced by RIPE Region ASes: 270740
Total RIPE prefixes after maximum aggregation: 127551
RIPE Deaggregation factor: 2.12
Prefixes being announced from the RIPE address blocks: 265132
Unique aggregates announced from the RIPE address blocks: 164642
RIPE Region origin ASes present in the Internet Routing Table: 28732
RIPE Prefixes per ASN: 9.23
RIPE Region origin ASes announcing only one prefix: 12148
RIPE Region transit ASes present in the Internet Routing Table: 3940
Average RIPE Region AS path length visible: 4.8
Max RIPE Region AS path length visible: 42
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11865
Number of RIPE addresses announced to Internet: 714630144
Equivalent to 42 /8s, 152 /16s and 100 /24s
RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614
(pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631
6656-6911, 8192-9215, 12288-13311, 15360-16383
20480-21503, 24576-25599, 28672-29695
30720-31743, 33792-35839, 38912-39935
40960-45055, 47104-52223, 56320-58367
59392-61439, 61952-62463, 64396-64495
196608-216475
RIPE Address Blocks 2/8, 5/8, 25/8, 31/8, 37/8, 46/8, 51/8,
62/8, 77/8, 78/8, 79/8, 80/8, 81/8, 82/8,
83/8, 84/8, 85/8, 86/8, 87/8, 88/8, 89/8,
90/8, 91/8, 92/8, 93/8, 94/8, 95/8, 109/8,
141/8, 145/8, 151/8, 176/8, 178/8, 185/8, 188/8,
193/8, 194/8, 195/8, 212/8, 213/8, 217/8,
LACNIC Region Analysis Summary
------------------------------
Prefixes being announced by LACNIC Region ASes: 129771
Total LACNIC prefixes after maximum aggregation: 28781
LACNIC Deaggregation factor: 4.51
Prefixes being announced from the LACNIC address blocks: 127860
Unique aggregates announced from the LACNIC address blocks: 49999
LACNIC Region origin ASes present in the Internet Routing Table: 11096
LACNIC Prefixes per ASN: 11.52
LACNIC Region origin ASes announcing only one prefix: 2320
LACNIC Region transit ASes present in the Internet Routing Table: 2435
Average LACNIC Region AS path length visible: 5.7
Max LACNIC Region AS path length visible: 63
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8989
Number of LACNIC addresses announced to Internet: 176667648
Equivalent to 10 /8s, 135 /16s and 188 /24s
LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
61440-61951, 64099-64197, 262144-274844 + ERX transfers
LACNIC Address Blocks 177/8, 179/8, 181/8, 186/8, 187/8, 189/8, 190/8,
191/8, 200/8, 201/8,
AfriNIC Region Analysis Summary
-------------------------------
Prefixes being announced by AfriNIC Region ASes: 33976
Total AfriNIC prefixes after maximum aggregation: 6207
AfriNIC Deaggregation factor: 5.47
Prefixes being announced from the AfriNIC address blocks: 44927
Unique aggregates announced from the AfriNIC address blocks: 13180
AfriNIC Region origin ASes present in the Internet Routing Table: 1851
AfriNIC Prefixes per ASN: 24.27
AfriNIC Region origin ASes announcing only one prefix: 616
AfriNIC Region transit ASes present in the Internet Routing Table: 357
Average AfriNIC Region AS path length visible: 5.1
Max AfriNIC Region AS path length visible: 49
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1215
Number of AfriNIC addresses announced to Internet: 107378944
Equivalent to 6 /8s, 102 /16s and 121 /24s
AfriNIC AS Blocks 36864-37887, 327680-329727 & ERX transfers
AfriNIC Address Blocks 41/8, 45/8, 102/8, 105/8, 154/8, 196/8, 197/8,
APNIC Region per AS prefix count summary
----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
9808 9923 8915 113 CHINAMOBILE-CN China Mobile Communicati
7545 5635 776 669 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4397 347 24 FPT-AS-AP FPT Telecom Company, VN
7552 3931 1331 21 VIETEL-AS-AP Viettel Group, VN
9498 3761 509 263 BBIL-AP BHARTI Airtel Ltd., IN
7713 3640 1043 63 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3276 1857 103 VNPT-AS-VN VNPT Corp, VN
24560 2795 863 374 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4755 2188 433 193 TATACOMM-AS TATA Communications formerl
45090 2151 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
Complete listing at https://bgp.nsrc.org/REN/RENU/data-ASnet-APNIC
ARIN Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
16509 9975 11392 3524 AMAZON-02, US
174 5347 8783 882 COGENT-174, US
11492 4617 306 592 CABLEONE, US
7155 4167 287 89 VIASAT-SP-BACKBONE, US
6327 3594 1320 79 SHAW, CA
22773 3475 3039 228 ASN-CXA-ALL-CCI-22773-RDC, US
749 3222 54904 2474 DNIC-AS-00749, US
16625 3142 1362 2249 AKAMAI-AS, US
7018 2853 23664 1806 ATT-INTERNET4, US
367 2771 3370 1295 DNIC-ASBLK-00306-00371, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-ASnet-ARIN
RIPE Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
12479 7759 1708 145 UNI2-AS, ES
39891 4758 286 60 ALJAWWALSTC-AS, SA
20940 3876 3396 130 AKAMAI-ASN1, NL
9009 3516 300 1754 M247, RO
12389 2913 2294 869 ROSTELECOM-AS, RU
8551 2646 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
34984 2343 362 581 TELLCOM-AS, TR
212238 1690 123 1230 CDNEXT, GB
13188 1607 100 26 TRIOLAN, UA
8452 1579 1852 14 TE-AS TE-AS, EG
Complete listing at https://bgp.nsrc.org/REN/RENU/data-ASnet-RIPE
LACNIC Region per AS prefix count summary
-----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 12160 3319 506 UNINET, MX
10620 3512 492 940 Telmex Colombia S.A., CO
13999 2547 355 666 Mega Cable, S.A. de C.V., MX
11830 1999 369 64 Instituto Costarricense de Electricidad
28573 1346 2311 255 Claro NXT Telecomunicacoes Ltda, BR
3816 1322 784 196 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
11664 1238 278 33 Techtel LMDS Comunicaciones Interactiva
19429 1231 216 21 ETB - Colombia, CO
6503 1128 315 480 Axtel, S.A.B. de C.V., MX
6147 1088 369 22 Telefonica del Peru S.A.A., PE
Complete listing at https://bgp.nsrc.org/REN/RENU/data-ASnet-LACNIC
AfriNIC Region per AS prefix count summary
------------------------------------------
ASN No of nets /20 equiv MaxAgg Description
24835 1569 577 29 RAYA-AS, EG
24863 1494 389 20 LINKdotNET-AS, EG
36992 1376 1520 281 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
29571 1219 77 58 ORANGE-COTE-IVOIRE, CI
36935 935 521 42 Vodafone-, EG
37457 567 314 37 Telkom-Internet, ZA
6713 557 1861 35 IAM-AS, MA
36914 545 82 3 KENET-AS, KE
15399 542 56 53 WANANCHI-, KE
Complete listing at https://bgp.nsrc.org/REN/RENU/data-ASnet-AFRINIC
Global Per AS prefix count summary
----------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 12160 3319 506 UNINET, MX
16509 9975 11392 3524 AMAZON-02, US
9808 9923 8915 113 CHINAMOBILE-CN China Mobile Communicati
12479 7759 1708 145 UNI2-AS, ES
7545 5635 776 669 TPG-INTERNET-AP TPG Telecom Limited, AU
174 5347 8783 882 COGENT-174, US
39891 4758 286 60 ALJAWWALSTC-AS, SA
11492 4617 306 592 CABLEONE, US
18403 4397 347 24 FPT-AS-AP FPT Telecom Company, VN
7155 4167 287 89 VIASAT-SP-BACKBONE, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-ASnet
Global Per AS Maximum Aggregation summary
-----------------------------------------
ASN No of nets Net Savings Description
9808 9923 9810 CHINAMOBILE-CN China Mobile Communications Grou
12479 7759 7614 UNI2-AS, ES
16509 9975 6451 AMAZON-02, US
7545 5635 4966 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4758 4698 ALJAWWALSTC-AS, SA
174 5347 4465 COGENT-174, US
18403 4397 4373 FPT-AS-AP FPT Telecom Company, VN
7155 4167 4078 VIASAT-SP-BACKBONE, US
11492 4617 4025 CABLEONE, US
7552 3931 3910 VIETEL-AS-AP Viettel Group, VN
Complete listing at https://bgp.nsrc.org/REN/RENU/data-CIDRnet
List of Unregistered Origin ASNs (Global)
-----------------------------------------
Bad AS Designation Net Originated Transit AS Transit AS Name
46559 UNALLOCATED 8.3.52.0/23 3257 GTT-BACKBONE GTT, US
33123 UNALLOCATED 8.10.69.0/24 174 COGENT-174, US
12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-DDOS-M
40493 UNALLOCATED 8.17.26.0/24 3356 LEVEL3, US
46639 UNALLOCATED 8.17.66.0/24 701 UUNET, US
53775 UNALLOCATED 8.20.88.0/24 7029 WINDSTREAM, US
62828 UNALLOCATED 8.21.130.0/24 3356 LEVEL3, US
393266 UNALLOCATED 8.23.52.0/24 46887 CROWNCASTLE-AS46887, US
396894 UNALLOCATED 8.28.201.0/24 3356 LEVEL3, US
394936 UNALLOCATED 8.33.224.0/24 22442 HOU-PHONOSCOPE, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-badAS
Prefixes from the Special Purpose Address Registry (Global)
-----------------------------------------------------------
Prefix Origin AS Description
192.88.99.0/24 6939 HURRICANE, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-spar
Advertised Unallocated Addresses
--------------------------------
Unassigned Network ASN Information AS Name
14.192.20.0/22 Origin: 26658 HENGTONG-IDC-LLC, US
14.192.20.0/22 Transit: 6939 HURRICANE, US
23.140.216.0/24 Origin: 27176 DATAWAGON, US
23.140.216.0/24 Transit: 20278 NEXEON, US
23.141.0.0/24 Origin: 395350 RESERVED, ZZ
23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US
23.189.192.0/24 Origin: 27593 RESERVED, ZZ
23.189.192.0/24 Transit: 174 COGENT-174, US
27.0.192.0/22 Origin: 138415 YANCYLIMITED-AS-HK Yancy Limited, HK
27.0.192.0/22 Transit: 3491 BTN-ASN, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-add-IANA
Number of prefixes announced per prefix length (Global)
-------------------------------------------------------
/1:0 /2:0 /3:0 /4:0 /5:0 /6:0
/7:0 /8:16 /9:14 /10:36 /11:93 /12:299
/13:577 /14:1189 /15:2111 /16:13345 /17:8284 /18:13896
/19:24730 /20:43926 /21:52112 /22:112544 /23:103255 /24:590903
/25:0 /26:0 /27:0 /28:0 /29:0 /30:0
/31:0 /32:0
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
12479 6853 7759 UNI2-AS, ES
8151 6210 12160 UNINET, MX
11492 3529 4617 CABLEONE, US
39891 3440 4758 ALJAWWALSTC-AS, SA
6327 3390 3594 SHAW, CA
7155 3111 4167 VIASAT-SP-BACKBONE, US
22773 2576 3475 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2178 2520 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2141 3512 Telmex Colombia S.A., CO
8551 2122 2646 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2293 2:1536 3:343 4:6 5:4641 6:162
7:6 8:1515 9:1 11:172 12:1461 13:364
14:2358 15:319 16:217 17:374 18:770 20:394
21:4 22:188 23:6885 24:3110 25:2 27:2627
29:19 31:2618 32:54 34:66 35:134 36:2308
37:4521 38:8761 39:901 40:122 41:4365 42:2121
43:2390 44:325 45:17697 46:4563 47:307 49:1964
50:1923 51:581 52:1586 54:314 55:986 56:7
57:189 58:2085 59:1199 60:1032 61:2665 62:2800
63:1896 64:5678 65:2371 66:4792 67:3034 68:1327
69:4122 70:1345 71:590 72:2950 74:2616 75:1588
76:620 77:2605 78:1870 79:2525 80:2213 81:2043
82:1663 83:1358 84:1673 85:3203 86:912 87:2286
88:1300 89:4157 90:686 91:8240 92:2310 93:2728
94:3774 95:4224 96:1279 97:315 98:1033 99:738
100:73 101:1168 102:3938 103:32590 104:4799 105:1065
106:948 107:2751 108:1156 109:4223 110:2136 111:3255
112:2066 113:1801 114:1813 115:2138 116:1892 117:2655
118:2749 119:2007 120:1778 121:1297 122:2711 123:2234
124:1587 125:2859 126:32 128:1439 129:1024 130:1185
131:1906 132:818 133:412 134:1740 135:364 136:1130
137:1053 138:2951 139:1538 140:1363 141:1354 142:1657
143:1585 144:1009 145:366 146:2087 147:1962 148:2544
149:2811 150:1045 151:1341 152:2218 153:595 154:6986
155:1470 156:2312 157:1826 158:1149 159:2322 160:2747
161:1705 162:3581 163:1722 164:1682 165:2197 166:1253
167:1802 168:4101 169:834 170:5104 171:1027 172:3883
173:3080 174:893 175:1277 176:3737 177:5568 178:3730
179:2440 180:2375 181:3815 182:3392 183:1983 184:2264
185:21046 186:5389 187:4834 188:4195 189:4383 190:9707
191:1949 192:11062 193:9160 194:7581 195:5431 196:3430
197:2788 198:5998 199:7900 200:8319 201:6355 202:10342
203:10262 204:4602 205:3643 206:4478 207:3527 208:4174
209:5064 210:4502 211:2530 212:4308 213:3538 214:1072
215:49 216:6846 217:3037 218:1314 219:429 220:1812
221:1037 222:690 223:2230
End of report
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