[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Thu Oct 5 18:41:18 UTC 2023
IPv4 R&E Routing Table Report 18:35 GMT Thu 05 Oct, 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: 947037
Prefixes after maximum aggregation (per Origin AS): 353451
Deaggregation factor: 2.68
Unique aggregates announced (without unneeded subnets): 452739
Number of IPv4 prefixes with a valid ROA: 434782
Number of IPv4 prefixes with an invalid ROA: 1925
Number of IPv4 prefixes with no ROA: 510330
Total ASes present in the Internet Routing Table: 74888
Prefixes per ASN: 12.65
Origin-only ASes present in the Internet Routing Table: 64551
Origin ASes announcing only one prefix: 25994
Transit ASes present in the Internet Routing Table: 10337
Transit-only ASes present in the Internet Routing Table: 450
Paths with bogon ASNs present in the IPv4 Routing Table: 102
Average AS path length visible in the Internet Routing Table: 7.9
Max AS path length visible: 59
Max AS path prepend of ASN (265020) 50
Prefixes from unregistered ASNs in the Routing Table: 1011
Number of instances of unregistered ASNs: 1013
Number of 32-bit ASNs allocated by the RIRs: 42770
Number of 32-bit ASNs visible in the Routing Table: 35200
Prefixes from 32-bit ASNs in the Routing Table: 180820
Number of bogon 32-bit ASNs visible in the Routing Table: 40
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 528
Number of addresses announced to Internet: 3052991232
Equivalent to 181 /8s, 248 /16s and 243 /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: 319403
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 244051
Total APNIC prefixes after maximum aggregation: 70278
APNIC Deaggregation factor: 3.47
Prefixes being announced from the APNIC address blocks: 237564
Unique aggregates announced from the APNIC address blocks: 98716
APNIC Region origin ASes present in the Internet Routing Table: 13647
APNIC Prefixes per ASN: 17.41
APNIC Region origin ASes announcing only one prefix: 4093
APNIC Region transit ASes present in the Internet Routing Table: 1801
Average APNIC Region AS path length visible: 8.0
Max APNIC Region AS path length visible: 34
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9010
Number of APNIC addresses announced to Internet: 772323584
Equivalent to 46 /8s, 8 /16s and 185 /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: 277272
Total ARIN prefixes after maximum aggregation: 123886
ARIN Deaggregation factor: 2.24
Prefixes being announced from the ARIN address blocks: 281024
Unique aggregates announced from the ARIN address blocks: 131867
ARIN Region origin ASes present in the Internet Routing Table: 19092
ARIN Prefixes per ASN: 14.72
ARIN Region origin ASes announcing only one prefix: 6953
ARIN Region transit ASes present in the Internet Routing Table: 1881
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: 4824
Number of ARIN addresses announced to Internet: 1277927424
Equivalent to 76 /8s, 43 /16s and 160 /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: 265181
Total RIPE prefixes after maximum aggregation: 123898
RIPE Deaggregation factor: 2.14
Prefixes being announced from the RIPE address blocks: 260175
Unique aggregates announced from the RIPE address blocks: 159836
RIPE Region origin ASes present in the Internet Routing Table: 28454
RIPE Prefixes per ASN: 9.14
RIPE Region origin ASes announcing only one prefix: 12046
RIPE Region transit ASes present in the Internet Routing Table: 3839
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: 11367
Number of RIPE addresses announced to Internet: 716191488
Equivalent to 42 /8s, 176 /16s and 55 /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: 127185
Total LACNIC prefixes after maximum aggregation: 28683
LACNIC Deaggregation factor: 4.43
Prefixes being announced from the LACNIC address blocks: 126046
Unique aggregates announced from the LACNIC address blocks: 49333
LACNIC Region origin ASes present in the Internet Routing Table: 11049
LACNIC Prefixes per ASN: 11.41
LACNIC Region origin ASes announcing only one prefix: 2314
LACNIC Region transit ASes present in the Internet Routing Table: 2313
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: 8860
Number of LACNIC addresses announced to Internet: 178571008
Equivalent to 10 /8s, 164 /16s and 199 /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: 32337
Total AfriNIC prefixes after maximum aggregation: 5996
AfriNIC Deaggregation factor: 5.39
Prefixes being announced from the AfriNIC address blocks: 41700
Unique aggregates announced from the AfriNIC address blocks: 12545
AfriNIC Region origin ASes present in the Internet Routing Table: 1798
AfriNIC Prefixes per ASN: 23.19
AfriNIC Region origin ASes announcing only one prefix: 588
AfriNIC Region transit ASes present in the Internet Routing Table: 339
Average AfriNIC Region AS path length visible: 6.6
Max AfriNIC Region AS path length visible: 28
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1139
Number of AfriNIC addresses announced to Internet: 107550208
Equivalent to 6 /8s, 105 /16s and 22 /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 9482 8729 41 CHINAMOBILE-CN China Mobile Communicati
7545 5733 785 698 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4245 347 25 FPT-AS-AP FPT Telecom Company, VN
7552 3738 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3565 1043 63 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3337 1840 96 VNPT-AS-VN VNPT Corp, VN
9498 3198 498 254 BBIL-AP BHARTI Airtel Ltd., IN
24560 2531 850 381 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4766 2287 11269 604 KIXS-AS-KR Korea Telecom, KR
4755 2152 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 9072 10987 3275 AMAZON-02, US
11492 4537 301 671 CABLEONE, US
7155 4176 288 99 VIASAT-SP-BACKBONE, US
174 3864 6667 638 COGENT-174, US
6327 3546 1319 66 SHAW, CA
22773 3521 3054 296 ASN-CXA-ALL-CCI-22773-RDC, US
749 3163 54958 2415 DNIC-AS-00749, US
367 3023 3847 1422 DNIC-ASBLK-00306-00371, US
16625 2977 1398 2280 AKAMAI-AS, US
396982 2700 3597 396 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 7383 1713 145 UNI2-AS, ES
39891 4897 290 61 ALJAWWALSTC-AS, SA
20940 4042 3398 151 AKAMAI-ASN1, NL
8551 3445 368 34 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
9009 2983 270 1494 M247, RO
12389 2897 2297 916 ROSTELECOM-AS, RU
34984 2335 363 594 TELLCOM-AS, TR
58224 1721 923 531 TCI, IR
13188 1607 100 26 TRIOLAN, UA
8452 1520 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 11819 3378 605 UNINET, MX
10620 3534 504 858 Telmex Colombia S.A., CO
13999 2399 331 627 Mega Cable, S.A. de C.V., MX
11830 1988 369 64 Instituto Costarricense de Electricidad
28573 1331 2324 233 Claro NXT Telecomunicacoes Ltda, BR
6503 1301 344 509 Axtel, S.A.B. de C.V., MX
3816 1297 766 191 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1111 369 22 Telefonica del Peru S.A.A., PE
28202 1090 52 9 Rede Brasileira de Comunicacao SA, BR
11664 1076 169 427 Techtel LMDS Comunicaciones Interactiva
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 1606 393 19 LINKdotNET-AS, EG
24835 1535 549 28 RAYA-AS, EG
36992 1327 1493 285 ETISALAT-MISR, EG
36903 1248 553 98 MT-MPLS, MA
29571 1045 67 45 ORANGE-COTE-IVOIRE, CI
36935 938 521 44 Vodafone-, EG
37457 814 319 45 Telkom-Internet, ZA
6713 550 1861 34 IAM-AS, MA
15399 537 55 48 WANANCHI-, KE
36914 531 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 11819 3378 605 UNINET, MX
9808 9482 8729 41 CHINAMOBILE-CN China Mobile Communicati
16509 9072 10987 3275 AMAZON-02, US
12479 7383 1713 145 UNI2-AS, ES
7545 5733 785 698 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4897 290 61 ALJAWWALSTC-AS, SA
11492 4537 301 671 CABLEONE, US
18403 4245 347 25 FPT-AS-AP FPT Telecom Company, VN
7155 4176 288 99 VIASAT-SP-BACKBONE, US
20940 4042 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 9482 9441 CHINAMOBILE-CN China Mobile Communications Grou
12479 7383 7238 UNI2-AS, ES
16509 9072 5797 AMAZON-02, US
7545 5733 5035 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4897 4836 ALJAWWALSTC-AS, SA
18403 4245 4220 FPT-AS-AP FPT Telecom Company, VN
7155 4176 4077 VIASAT-SP-BACKBONE, US
20940 4042 3891 AKAMAI-ASN1, NL
11492 4537 3866 CABLEONE, US
7552 3738 3718 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 /10:37 /11:100 /12:298
/13:579 /14:1205 /15:2123 /16:13567 /17:8365 /18:14031
/19:25219 /20:44230 /21:52252 /22:111355 /23:102628 /24:571018
/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 6469 7383 UNI2-AS, ES
8151 5845 11819 UNINET, MX
39891 3632 4897 ALJAWWALSTC-AS, SA
11492 3450 4537 CABLEONE, US
6327 3356 3546 SHAW, CA
7155 3122 4176 VIASAT-SP-BACKBONE, US
8551 2922 3445 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
22773 2575 3521 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2154 2497 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2108 3534 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)
----------------------------------------------
1:2198 2:1415 3:265 4:5 5:4513 6:137
7:6 8:1523 9:1 11:172 12:1514 13:368
14:2325 15:304 16:197 17:368 18:656 20:296
21:4 22:188 23:6428 24:2920 25:2 27:2655
29:19 31:2559 32:82 34:25 35:116 36:2000
37:4548 38:6448 39:872 40:143 41:4480 42:2059
43:2310 44:324 45:17342 46:4334 47:371 49:1827
50:1903 51:584 52:1595 54:389 55:941 56:5
57:132 58:1853 59:1117 60:1004 61:2602 62:2779
63:1924 64:5834 65:2385 66:5110 67:3076 68:1360
69:4187 70:1356 71:675 72:3009 74:2647 75:1597
76:630 77:2419 78:1845 79:2994 80:2118 81:1855
82:1536 83:1322 84:1574 85:3147 86:766 87:2094
88:1252 89:3951 90:625 91:7961 92:2063 93:2629
94:3584 95:4070 96:1296 97:315 98:1100 99:732
100:90 101:1292 102:3226 103:32279 104:4766 105:729
106:905 107:2723 108:1148 109:4267 110:2133 111:3147
112:2065 113:1765 114:1697 115:2067 116:1907 117:2521
118:2699 119:1968 120:1779 121:1142 122:2630 123:2189
124:1571 125:2542 128:1469 129:995 130:1077 131:2077
132:874 133:407 134:1788 135:348 136:976 137:983
138:2816 139:1590 140:1296 141:1336 142:1524 143:1595
144:1005 145:351 146:1974 147:1621 148:2522 149:2340
150:892 151:1230 152:2001 153:594 154:5367 155:1400
156:2030 157:1354 158:1059 159:2186 160:2701 161:1602
162:3541 163:1633 164:1763 165:1906 166:1073 167:1758
168:3970 169:822 170:4899 171:925 172:3810 173:2997
174:986 175:1201 176:3820 177:5341 178:3573 179:2437
180:2459 181:3570 182:3367 183:1972 184:2271 185:20842
186:5062 187:4509 188:4275 189:4180 190:9488 191:1835
192:10979 193:9001 194:7377 195:5291 196:3304 197:2775
198:5996 199:6191 200:8229 201:6244 202:10403 203:10140
204:4572 205:3718 206:4438 207:3492 208:4172 209:4914
210:4292 211:2460 212:4319 213:3415 214:1111 215:71
216:6786 217:2874 218:1286 219:411 220:1794 221:983
222:660 223:2147
End of report
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