[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Thu May 2 18:39:50 UTC 2024
IPv4 R&E Routing Table Report 18:35 GMT Thu 02 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: 962836
Prefixes after maximum aggregation (per Origin AS): 360581
Deaggregation factor: 2.67
Unique aggregates announced (without unneeded subnets): 461078
Number of IPv4 prefixes with a valid ROA: 480292
Number of IPv4 prefixes with an invalid ROA: 986
Number of IPv4 prefixes with no ROA: 481557
Total ASes present in the Internet Routing Table: 75712
Prefixes per ASN: 12.72
Origin-only ASes present in the Internet Routing Table: 64972
Origin ASes announcing only one prefix: 26225
Transit ASes present in the Internet Routing Table: 10740
Transit-only ASes present in the Internet Routing Table: 519
Paths with bogon ASNs present in the IPv4 Routing Table: 230
Average AS path length visible in the Internet Routing Table: 5.2
Max AS path length visible: 59
Max AS path prepend of ASN ( 37447) 57
Prefixes from unregistered ASNs in the Routing Table: 1132
Number of instances of unregistered ASNs: 1142
Number of 32-bit ASNs allocated by the RIRs: 44352
Number of 32-bit ASNs visible in the Routing Table: 36331
Prefixes from 32-bit ASNs in the Routing Table: 190770
Number of bogon 32-bit ASNs visible in the Routing Table: 31
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 637
Number of addresses announced to Internet: 3027299840
Equivalent to 180 /8s, 112 /16s and 238 /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: 320787
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 249957
Total APNIC prefixes after maximum aggregation: 73034
APNIC Deaggregation factor: 3.42
Prefixes being announced from the APNIC address blocks: 241986
Unique aggregates announced from the APNIC address blocks: 100691
APNIC Region origin ASes present in the Internet Routing Table: 14058
APNIC Prefixes per ASN: 17.21
APNIC Region origin ASes announcing only one prefix: 4270
APNIC Region transit ASes present in the Internet Routing Table: 1864
Average APNIC Region AS path length visible: 5.6
Max APNIC Region AS path length visible: 34
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9497
Number of APNIC addresses announced to Internet: 760775936
Equivalent to 45 /8s, 88 /16s and 133 /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: 278993
Total ARIN prefixes after maximum aggregation: 124786
ARIN Deaggregation factor: 2.24
Prefixes being announced from the ARIN address blocks: 284132
Unique aggregates announced from the ARIN address blocks: 133428
ARIN Region origin ASes present in the Internet Routing Table: 19129
ARIN Prefixes per ASN: 14.85
ARIN Region origin ASes announcing only one prefix: 6967
ARIN Region transit ASes present in the Internet Routing Table: 1929
Average ARIN Region AS path length visible: 4.9
Max ARIN Region AS path length visible: 29
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4883
Number of ARIN addresses announced to Internet: 1267882240
Equivalent to 75 /8s, 146 /16s and 89 /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: 268862
Total RIPE prefixes after maximum aggregation: 126802
RIPE Deaggregation factor: 2.12
Prefixes being announced from the RIPE address blocks: 263338
Unique aggregates announced from the RIPE address blocks: 163869
RIPE Region origin ASes present in the Internet Routing Table: 28670
RIPE Prefixes per ASN: 9.19
RIPE Region origin ASes announcing only one prefix: 12117
RIPE Region transit ASes present in the Internet Routing Table: 3969
Average RIPE Region AS path length visible: 4.8
Max RIPE Region AS path length visible: 29
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11786
Number of RIPE addresses announced to Internet: 714330880
Equivalent to 42 /8s, 147 /16s and 211 /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: 130444
Total LACNIC prefixes after maximum aggregation: 29016
LACNIC Deaggregation factor: 4.50
Prefixes being announced from the LACNIC address blocks: 128593
Unique aggregates announced from the LACNIC address blocks: 49508
LACNIC Region origin ASes present in the Internet Routing Table: 11068
LACNIC Prefixes per ASN: 11.62
LACNIC Region origin ASes announcing only one prefix: 2250
LACNIC Region transit ASes present in the Internet Routing Table: 2427
Average LACNIC Region AS path length visible: 5.9
Max LACNIC Region AS path length visible: 56
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8954
Number of LACNIC addresses announced to Internet: 177202688
Equivalent to 10 /8s, 143 /16s and 230 /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: 33448
Total AfriNIC prefixes after maximum aggregation: 6195
AfriNIC Deaggregation factor: 5.40
Prefixes being announced from the AfriNIC address blocks: 44150
Unique aggregates announced from the AfriNIC address blocks: 13106
AfriNIC Region origin ASes present in the Internet Routing Table: 1846
AfriNIC Prefixes per ASN: 23.92
AfriNIC Region origin ASes announcing only one prefix: 621
AfriNIC Region transit ASes present in the Internet Routing Table: 362
Average AfriNIC Region AS path length visible: 5.1
Max AfriNIC Region AS path length visible: 59
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1211
Number of AfriNIC addresses announced to Internet: 106782720
Equivalent to 6 /8s, 93 /16s and 96 /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 9828 8742 62 CHINAMOBILE-CN China Mobile Communicati
7545 5663 777 676 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4617 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3879 1330 20 VIETEL-AS-AP Viettel Group, VN
9498 3710 506 263 BBIL-AP BHARTI Airtel Ltd., IN
7713 3545 1043 63 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3289 1872 100 VNPT-AS-VN VNPT Corp, VN
24560 2785 862 377 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4755 2171 433 192 TATACOMM-AS TATA Communications formerl
45090 2150 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 9799 11353 3508 AMAZON-02, US
174 5411 6634 845 COGENT-174, US
11492 4604 305 616 CABLEONE, US
7155 4169 287 89 VIASAT-SP-BACKBONE, US
6327 3612 1320 79 SHAW, CA
22773 3496 3041 233 ASN-CXA-ALL-CCI-22773-RDC, US
749 3184 54882 2436 DNIC-AS-00749, US
16625 3138 1340 2236 AKAMAI-AS, US
367 2819 3529 1351 DNIC-ASBLK-00306-00371, US
7018 2796 23651 1783 ATT-INTERNET4, 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 7711 1708 144 UNI2-AS, ES
39891 4758 286 60 ALJAWWALSTC-AS, SA
20940 3907 3396 127 AKAMAI-ASN1, NL
9009 3295 285 1612 M247, RO
8551 2637 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2502 2244 781 ROSTELECOM-AS, RU
34984 2347 363 584 TELLCOM-AS, TR
13188 1607 100 26 TRIOLAN, UA
8452 1565 1852 14 TE-AS TE-AS, EG
212238 1560 111 1136 CDNEXT, GB
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 12336 3319 497 UNINET, MX
10620 3522 495 913 Telmex Colombia S.A., CO
13999 2534 350 662 Mega Cable, S.A. de C.V., MX
11830 2005 369 64 Instituto Costarricense de Electricidad
28573 1329 2303 301 Claro NXT Telecomunicacoes Ltda, BR
3816 1314 788 195 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
19429 1232 216 21 ETB - Colombia, CO
11664 1168 175 433 Techtel LMDS Comunicaciones Interactiva
6503 1133 314 478 Axtel, S.A.B. de C.V., MX
28202 1121 52 9 Rede Brasileira de Comunicacao SA, BR
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 1549 545 28 RAYA-AS, EG
24863 1501 389 20 LINKdotNET-AS, EG
36992 1371 1519 282 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
29571 1207 77 56 ORANGE-COTE-IVOIRE, CI
36935 935 521 42 Vodafone-, EG
37457 562 315 38 Telkom-Internet, ZA
6713 556 1861 35 IAM-AS, MA
15399 513 55 49 WANANCHI-, KE
37342 512 32 1 MOVITEL, MZ
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 12336 3319 497 UNINET, MX
9808 9828 8742 62 CHINAMOBILE-CN China Mobile Communicati
16509 9799 11353 3508 AMAZON-02, US
12479 7711 1708 144 UNI2-AS, ES
7545 5663 777 676 TPG-INTERNET-AP TPG Telecom Limited, AU
174 5411 6634 845 COGENT-174, US
39891 4758 286 60 ALJAWWALSTC-AS, SA
18403 4617 347 23 FPT-AS-AP FPT Telecom Company, VN
11492 4604 305 616 CABLEONE, US
7155 4169 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 9828 9766 CHINAMOBILE-CN China Mobile Communications Grou
12479 7711 7567 UNI2-AS, ES
16509 9799 6291 AMAZON-02, US
7545 5663 4987 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4758 4698 ALJAWWALSTC-AS, SA
18403 4617 4594 FPT-AS-AP FPT Telecom Company, VN
174 5411 4566 COGENT-174, US
7155 4169 4080 VIASAT-SP-BACKBONE, US
11492 4604 3988 CABLEONE, US
7552 3879 3859 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
65536 DOCUMENT 5.102.30.0/24 198471 LINKEM-AS, IT
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
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 /11:95 /12:299
/13:580 /14:1204 /15:2116 /16:13326 /17:8269 /18:13865
/19:24734 /20:43789 /21:51894 /22:112196 /23:102830 /24:587573
/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 6820 7711 UNI2-AS, ES
8151 6359 12336 UNINET, MX
11492 3513 4604 CABLEONE, US
39891 3440 4758 ALJAWWALSTC-AS, SA
6327 3408 3612 SHAW, CA
7155 3113 4169 VIASAT-SP-BACKBONE, US
22773 2592 3496 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2151 2497 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2135 3522 Telmex Colombia S.A., CO
8551 2113 2637 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)
----------------------------------------------
1:2290 2:1519 3:334 4:6 5:4600 6:163
7:6 8:1504 9:1 11:172 12:1460 13:361
14:2368 15:318 16:210 17:368 18:767 20:372
21:4 22:188 23:6784 24:3103 25:2 27:2640
29:19 31:2564 32:53 34:63 35:130 36:2286
37:4493 38:8555 39:895 40:123 41:4288 42:2222
43:2383 44:320 45:17817 46:4512 47:306 49:1940
50:1917 51:577 52:1579 54:311 55:995 56:5
57:177 58:2053 59:1188 60:1033 61:2647 62:2765
63:1911 64:5689 65:2362 66:4790 67:3032 68:1338
69:4141 70:1353 71:588 72:2944 74:2622 75:1591
76:607 77:2603 78:1868 79:2511 80:2217 81:2048
82:1571 83:1339 84:1656 85:3180 86:847 87:2236
88:1290 89:4117 90:616 91:8224 92:2290 93:2698
94:3650 95:4162 96:1292 97:315 98:1045 99:741
100:72 101:1167 102:3620 103:32651 104:4852 105:1056
106:936 107:2792 108:1122 109:4087 110:2136 111:3252
112:2073 113:1814 114:1785 115:2110 116:1891 117:2626
118:2762 119:1985 120:1767 121:1280 122:2682 123:2223
124:1576 125:2852 126:32 128:1462 129:1005 130:1170
131:1920 132:812 133:410 134:1732 135:362 136:962
137:1041 138:2995 139:1537 140:1396 141:1356 142:1604
143:1544 144:999 145:361 146:2073 147:1877 148:2524
149:2745 150:1046 151:1347 152:2145 153:595 154:6800
155:1465 156:2488 157:1770 158:1145 159:2321 160:2734
161:1667 162:3578 163:1712 164:1680 165:2175 166:1173
167:1817 168:4045 169:824 170:5088 171:999 172:3855
173:3063 174:894 175:1225 176:3693 177:5500 178:3750
179:2438 180:2359 181:3777 182:3394 183:1996 184:2272
185:20994 186:5449 187:4802 188:4189 189:4400 190:9671
191:1912 192:10987 193:9137 194:7554 195:5380 196:3387
197:2601 198:5971 199:7773 200:8348 201:6444 202:10345
203:10258 204:4588 205:3755 206:4487 207:3468 208:4160
209:5055 210:4494 211:2490 212:4311 213:3497 214:1063
215:49 216:6832 217:3064 218:1329 219:408 220:1817
221:1035 222:700 223:2211
End of report
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