[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Wed Sep 27 18:41:54 UTC 2023
IPv4 R&E Routing Table Report 18:35 GMT Wed 27 Sep, 2023
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: 944872
Prefixes after maximum aggregation (per Origin AS): 352999
Deaggregation factor: 2.68
Unique aggregates announced (without unneeded subnets): 452330
Number of IPv4 prefixes with a valid ROA: 432791
Number of IPv4 prefixes with an invalid ROA: 1894
Number of IPv4 prefixes with no ROA: 510187
Total ASes present in the Internet Routing Table: 74830
Prefixes per ASN: 12.63
Origin-only ASes present in the Internet Routing Table: 64530
Origin ASes announcing only one prefix: 25972
Transit ASes present in the Internet Routing Table: 10300
Transit-only ASes present in the Internet Routing Table: 457
Paths with bogon ASNs present in the IPv4 Routing Table: 104
Average AS path length visible in the Internet Routing Table: 7.9
Max AS path length visible: 59
Max AS path prepend of ASN ( 37037) 51
Prefixes from unregistered ASNs in the Routing Table: 1024
Number of instances of unregistered ASNs: 1026
Number of 32-bit ASNs allocated by the RIRs: 42708
Number of 32-bit ASNs visible in the Routing Table: 35141
Prefixes from 32-bit ASNs in the Routing Table: 179702
Number of bogon 32-bit ASNs visible in the Routing Table: 34
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 539
Number of addresses announced to Internet: 3054299392
Equivalent to 182 /8s, 12 /16s and 233 /24s
Percentage of available address space announced: 82.5
Percentage of allocated address space announced: 82.5
Percentage of available address space allocated: 100.0
Percentage of address space in use by end-sites: 99.5
Total number of prefixes smaller than registry allocations: 318245
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 243887
Total APNIC prefixes after maximum aggregation: 70160
APNIC Deaggregation factor: 3.48
Prefixes being announced from the APNIC address blocks: 237452
Unique aggregates announced from the APNIC address blocks: 98580
APNIC Region origin ASes present in the Internet Routing Table: 13619
APNIC Prefixes per ASN: 17.44
APNIC Region origin ASes announcing only one prefix: 4061
APNIC Region transit ASes present in the Internet Routing Table: 1802
Average APNIC Region AS path length visible: 7.9
Max APNIC Region AS path length visible: 34
Number of APNIC region 32-bit ASNs visible in the Routing Table: 8985
Number of APNIC addresses announced to Internet: 772381952
Equivalent to 46 /8s, 9 /16s and 157 /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: 277027
Total ARIN prefixes after maximum aggregation: 123843
ARIN Deaggregation factor: 2.24
Prefixes being announced from the ARIN address blocks: 280650
Unique aggregates announced from the ARIN address blocks: 131744
ARIN Region origin ASes present in the Internet Routing Table: 19095
ARIN Prefixes per ASN: 14.70
ARIN Region origin ASes announcing only one prefix: 6955
ARIN Region transit ASes present in the Internet Routing Table: 1879
Average ARIN Region AS path length visible: 7.6
Max ARIN Region AS path length visible: 29
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4825
Number of ARIN addresses announced to Internet: 1278799616
Equivalent to 76 /8s, 56 /16s and 239 /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, 393216-401308
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: 264805
Total RIPE prefixes after maximum aggregation: 123703
RIPE Deaggregation factor: 2.14
Prefixes being announced from the RIPE address blocks: 260045
Unique aggregates announced from the RIPE address blocks: 159857
RIPE Region origin ASes present in the Internet Routing Table: 28433
RIPE Prefixes per ASN: 9.15
RIPE Region origin ASes announcing only one prefix: 12026
RIPE Region transit ASes present in the Internet Routing Table: 3811
Average RIPE Region AS path length visible: 7.8
Max RIPE Region AS path length visible: 38
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11359
Number of RIPE addresses announced to Internet: 716573696
Equivalent to 42 /8s, 182 /16s and 12 /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: 125742
Total LACNIC prefixes after maximum aggregation: 28601
LACNIC Deaggregation factor: 4.40
Prefixes being announced from the LACNIC address blocks: 124578
Unique aggregates announced from the LACNIC address blocks: 49287
LACNIC Region origin ASes present in the Internet Routing Table: 11028
LACNIC Prefixes per ASN: 11.30
LACNIC Region origin ASes announcing only one prefix: 2340
LACNIC Region transit ASes present in the Internet Routing Table: 2307
Average LACNIC Region AS path length visible: 8.6
Max LACNIC Region AS path length visible: 59
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8837
Number of LACNIC addresses announced to Internet: 178435584
Equivalent to 10 /8s, 162 /16s and 182 /24s
LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
61440-61951, 64099-64197, 262144-273820 + 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: 32387
Total AfriNIC prefixes after maximum aggregation: 5975
AfriNIC Deaggregation factor: 5.42
Prefixes being announced from the AfriNIC address blocks: 41608
Unique aggregates announced from the AfriNIC address blocks: 12413
AfriNIC Region origin ASes present in the Internet Routing Table: 1795
AfriNIC Prefixes per ASN: 23.18
AfriNIC Region origin ASes announcing only one prefix: 590
AfriNIC Region transit ASes present in the Internet Routing Table: 336
Average AfriNIC Region AS path length visible: 6.6
Max AfriNIC Region AS path length visible: 54
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1135
Number of AfriNIC addresses announced to Internet: 107676416
Equivalent to 6 /8s, 107 /16s and 3 /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 9484 8729 41 CHINAMOBILE-CN China Mobile Communicati
7545 5725 785 690 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4259 347 25 FPT-AS-AP FPT Telecom Company, VN
7552 3730 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3564 1043 63 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3329 1840 96 VNPT-AS-VN VNPT Corp, VN
9498 3173 498 253 BBIL-AP BHARTI Airtel Ltd., IN
24560 2525 850 377 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4766 2287 11269 604 KIXS-AS-KR Korea Telecom, KR
4755 2151 442 200 TATACOMM-AS TATA Communications formerl
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 9042 10982 3270 AMAZON-02, US
11492 4533 301 670 CABLEONE, US
7155 4179 289 101 VIASAT-SP-BACKBONE, US
174 3890 6655 614 COGENT-174, US
6327 3546 1319 66 SHAW, CA
22773 3533 3055 303 ASN-CXA-ALL-CCI-22773-RDC, US
749 3150 54959 2402 DNIC-AS-00749, US
367 3005 3835 1423 DNIC-ASBLK-00306-00371, US
16625 2958 1393 2269 AKAMAI-AS, US
396982 2698 3597 395 GOOGLE-CLOUD-PLATFORM, 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 7395 1713 145 UNI2-AS, ES
39891 4897 290 61 ALJAWWALSTC-AS, SA
20940 4020 3398 151 AKAMAI-ASN1, NL
8551 3448 368 34 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2908 2298 917 ROSTELECOM-AS, RU
9009 2898 265 1481 M247, RO
34984 2336 363 594 TELLCOM-AS, TR
58224 1723 923 527 TCI, IR
13188 1607 100 26 TRIOLAN, UA
8452 1488 1852 16 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 11870 3368 602 UNINET, MX
10620 3530 505 872 Telmex Colombia S.A., CO
13999 2395 330 620 Mega Cable, S.A. de C.V., MX
11830 2005 369 64 Instituto Costarricense de Electricidad
28573 1327 2324 233 Claro NXT Telecomunicacoes Ltda, BR
6503 1302 344 510 Axtel, S.A.B. de C.V., MX
3816 1297 766 191 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1112 369 22 Telefonica del Peru S.A.A., PE
11664 1105 179 427 Techtel LMDS Comunicaciones Interactiva
28202 1064 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
24863 1605 393 19 LINKdotNET-AS, EG
24835 1549 549 28 RAYA-AS, EG
36992 1360 1518 280 ETISALAT-MISR, EG
36903 1242 550 99 MT-MPLS, MA
29571 1046 67 45 ORANGE-COTE-IVOIRE, CI
36935 938 521 44 Vodafone-, EG
37457 814 319 45 Telkom-Internet, ZA
6713 551 1861 34 IAM-AS, MA
15399 534 54 46 WANANCHI-, KE
36914 523 82 3 KENET-AS, 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 11870 3368 602 UNINET, MX
9808 9484 8729 41 CHINAMOBILE-CN China Mobile Communicati
16509 9042 10982 3270 AMAZON-02, US
12479 7395 1713 145 UNI2-AS, ES
7545 5725 785 690 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4897 290 61 ALJAWWALSTC-AS, SA
11492 4533 301 670 CABLEONE, US
18403 4259 347 25 FPT-AS-AP FPT Telecom Company, VN
7155 4179 289 101 VIASAT-SP-BACKBONE, US
20940 4020 3398 151 AKAMAI-ASN1, NL
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 9484 9443 CHINAMOBILE-CN China Mobile Communications Grou
12479 7395 7250 UNI2-AS, ES
16509 9042 5772 AMAZON-02, US
7545 5725 5035 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4897 4836 ALJAWWALSTC-AS, SA
18403 4259 4234 FPT-AS-AP FPT Telecom Company, VN
7155 4179 4078 VIASAT-SP-BACKBONE, US
20940 4020 3869 AKAMAI-ASN1, NL
11492 4533 3863 CABLEONE, US
7552 3730 3710 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
33492 UNALLOCATED 8.6.184.0/23 3356 LEVEL3, US
33123 UNALLOCATED 8.10.69.0/24 11168 SCC, US
12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-DDOS-M
40493 UNALLOCATED 8.17.26.0/24 3356 LEVEL3, 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 LIGHTOWER, US
396894 UNALLOCATED 8.28.201.0/24 3356 LEVEL3, US
394936 UNALLOCATED 8.33.224.0/24 22442 HOU-PHONOSCOPE, US
54338 UNALLOCATED 8.33.241.0/24 6461 ZAYO-6461, 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
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
23.176.160.0/24 Origin: 397327 RESERVED, ZZ
23.176.160.0/24 Transit: 19108 SUDDENLINK-COMMUNICATIONS, US
23.189.192.0/24 Origin: 27593 RESERVED, ZZ
23.189.192.0/24 Transit: 174 COGENT-174, US
36.255.139.0/24 Origin: 56050 NEW-SHINE-INTERNET-TH 134 Yenchit Road,
36.255.139.0/24 Transit: 58913 HCL-TH 4819 Supapong 3 Alley, Srinakarin
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 /10:38 /11:101 /12:297
/13:576 /14:1206 /15:2126 /16:13569 /17:8360 /18:14040
/19:25181 /20:44113 /21:52197 /22:111426 /23:102556 /24:569056
/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 6482 7395 UNI2-AS, ES
8151 5888 11870 UNINET, MX
39891 3632 4897 ALJAWWALSTC-AS, SA
11492 3445 4533 CABLEONE, US
6327 3356 3546 SHAW, CA
7155 3125 4179 VIASAT-SP-BACKBONE, US
8551 2925 3448 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
22773 2582 3533 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2153 2496 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2097 3530 Telmex Colombia S.A., CO
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2206 2:1421 3:265 4:5 5:4569 6:137
7:6 8:1526 9:1 11:172 12:1514 13:369
14:2322 15:302 16:199 17:369 18:648 20:294
21:4 22:188 23:6410 24:2907 25:2 27:2653
29:19 31:2553 32:81 34:25 35:116 36:1996
37:4536 38:6418 39:872 40:145 41:4517 42:2066
43:2316 44:324 45:17243 46:4348 47:370 49:1822
50:1904 51:590 52:1592 54:392 55:965 56:5
57:131 58:1865 59:1119 60:1006 61:2596 62:2776
63:1917 64:5807 65:2381 66:5062 67:3069 68:1349
69:4176 70:1358 71:677 72:3027 74:2638 75:1595
76:620 77:2422 78:1836 79:2990 80:2128 81:1859
82:1507 83:1311 84:1561 85:3104 86:769 87:2099
88:1250 89:3928 90:623 91:7928 92:2066 93:2615
94:3562 95:4039 96:1295 97:315 98:1099 99:730
100:90 101:1287 102:3207 103:32161 104:4738 105:729
106:906 107:2687 108:1143 109:4274 110:2131 111:3151
112:2065 113:1765 114:1701 115:2068 116:1903 117:2525
118:2699 119:1971 120:1779 121:1137 122:2631 123:2189
124:1565 125:2518 128:1468 129:991 130:1075 131:2056
132:872 133:408 134:1787 135:348 136:977 137:983
138:2780 139:1580 140:1291 141:1328 142:1518 143:1584
144:1009 145:352 146:1965 147:1617 148:2503 149:2338
150:890 151:1233 152:1993 153:593 154:5342 155:1398
156:1961 157:1350 158:1059 159:2249 160:2683 161:1572
162:3570 163:1624 164:1753 165:1897 166:1058 167:1743
168:3900 169:901 170:4822 171:926 172:3762 173:2988
174:988 175:1201 176:3828 177:5081 178:3553 179:2379
180:2473 181:3511 182:3318 183:1973 184:2270 185:20780
186:4952 187:4522 188:4275 189:4108 190:9406 191:1788
192:10969 193:9001 194:7373 195:5294 196:3291 197:2804
198:5996 199:6158 200:8108 201:6109 202:10423 203:10158
204:4583 205:3704 206:4424 207:3500 208:4167 209:4908
210:4308 211:2459 212:4317 213:3442 214:1110 215:70
216:6797 217:2869 218:1284 219:411 220:1794 221:984
222:662 223:2147
End of report
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