[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Tue Jul 11 18:40:41 UTC 2023
IPv4 R&E Routing Table Report 18:35 GMT Tue 11 Jul, 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: 940677
Prefixes after maximum aggregation (per Origin AS): 350392
Deaggregation factor: 2.68
Unique aggregates announced (without unneeded subnets): 451034
Number of IPv4 prefixes with a valid ROA: 422256
Number of IPv4 prefixes with an invalid ROA: 1525
Number of IPv4 prefixes with no ROA: 516896
Total ASes present in the Internet Routing Table: 74500
Prefixes per ASN: 12.63
Origin-only ASes present in the Internet Routing Table: 64227
Origin ASes announcing only one prefix: 25880
Transit ASes present in the Internet Routing Table: 10273
Transit-only ASes present in the Internet Routing Table: 429
Paths with bogon ASNs present in the IPv4 Routing Table: 84
Average AS path length visible in the Internet Routing Table: 7.8
Max AS path length visible: 129
Max AS path prepend of ASN ( 37447) 127
Prefixes from unregistered ASNs in the Routing Table: 1039
Number of instances of unregistered ASNs: 1047
Number of 32-bit ASNs allocated by the RIRs: 42276
Number of 32-bit ASNs visible in the Routing Table: 34756
Prefixes from 32-bit ASNs in the Routing Table: 177681
Number of bogon 32-bit ASNs visible in the Routing Table: 45
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 546
Number of addresses announced to Internet: 3053731840
Equivalent to 182 /8s, 4 /16s and 64 /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: 99.6
Total number of prefixes smaller than registry allocations: 318216
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 242358
Total APNIC prefixes after maximum aggregation: 69105
APNIC Deaggregation factor: 3.51
Prefixes being announced from the APNIC address blocks: 236103
Unique aggregates announced from the APNIC address blocks: 98286
APNIC Region origin ASes present in the Internet Routing Table: 13450
APNIC Prefixes per ASN: 17.55
APNIC Region origin ASes announcing only one prefix: 3967
APNIC Region transit ASes present in the Internet Routing Table: 1771
Average APNIC Region AS path length visible: 7.9
Max APNIC Region AS path length visible: 29
Number of APNIC region 32-bit ASNs visible in the Routing Table: 8804
Number of APNIC addresses announced to Internet: 773115392
Equivalent to 46 /8s, 20 /16s and 206 /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: 275059
Total ARIN prefixes after maximum aggregation: 123321
ARIN Deaggregation factor: 2.23
Prefixes being announced from the ARIN address blocks: 277915
Unique aggregates announced from the ARIN address blocks: 130700
ARIN Region origin ASes present in the Internet Routing Table: 19097
ARIN Prefixes per ASN: 14.55
ARIN Region origin ASes announcing only one prefix: 6976
ARIN Region transit ASes present in the Internet Routing Table: 1898
Average ARIN Region AS path length visible: 7.5
Max ARIN Region AS path length visible: 28
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4806
Number of ARIN addresses announced to Internet: 1277508352
Equivalent to 76 /8s, 37 /16s and 59 /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: 263760
Total RIPE prefixes after maximum aggregation: 122909
RIPE Deaggregation factor: 2.15
Prefixes being announced from the RIPE address blocks: 259796
Unique aggregates announced from the RIPE address blocks: 159551
RIPE Region origin ASes present in the Internet Routing Table: 28368
RIPE Prefixes per ASN: 9.16
RIPE Region origin ASes announcing only one prefix: 12010
RIPE Region transit ASes present in the Internet Routing Table: 3800
Average RIPE Region AS path length visible: 7.7
Max RIPE Region AS path length visible: 37
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11228
Number of RIPE addresses announced to Internet: 716737536
Equivalent to 42 /8s, 184 /16s and 140 /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
196608-213403
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: 126395
Total LACNIC prefixes after maximum aggregation: 28448
LACNIC Deaggregation factor: 4.44
Prefixes being announced from the LACNIC address blocks: 125453
Unique aggregates announced from the LACNIC address blocks: 49533
LACNIC Region origin ASes present in the Internet Routing Table: 11011
LACNIC Prefixes per ASN: 11.39
LACNIC Region origin ASes announcing only one prefix: 2344
LACNIC Region transit ASes present in the Internet Routing Table: 2310
Average LACNIC Region AS path length visible: 8.4
Max LACNIC Region AS path length visible: 59
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8804
Number of LACNIC addresses announced to Internet: 178459136
Equivalent to 10 /8s, 163 /16s and 18 /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: 32066
Total AfriNIC prefixes after maximum aggregation: 5905
AfriNIC Deaggregation factor: 5.43
Prefixes being announced from the AfriNIC address blocks: 40864
Unique aggregates announced from the AfriNIC address blocks: 12510
AfriNIC Region origin ASes present in the Internet Routing Table: 1766
AfriNIC Prefixes per ASN: 23.14
AfriNIC Region origin ASes announcing only one prefix: 583
AfriNIC Region transit ASes present in the Internet Routing Table: 334
Average AfriNIC Region AS path length visible: 6.6
Max AfriNIC Region AS path length visible: 129
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1114
Number of AfriNIC addresses announced to Internet: 107591168
Equivalent to 6 /8s, 105 /16s and 182 /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 9511 8705 37 CHINAMOBILE-CN China Mobile Communicati
7545 5684 784 691 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4225 347 25 FPT-AS-AP FPT Telecom Company, VN
7552 3692 1331 21 VIETEL-AS-AP Viettel Group, VN
45899 3465 1872 93 VNPT-AS-VN VNPT Corp, VN
7713 3449 1043 63 TELKOMNET-AS-AP PT Telekomunikasi Indon
9498 3047 498 249 BBIL-AP BHARTI Airtel Ltd., IN
24560 2442 836 444 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4766 2306 11270 588 KIXS-AS-KR Korea Telecom, KR
4755 2150 442 198 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 8687 10904 3135 AMAZON-02, US
11492 4519 300 623 CABLEONE, US
7155 4164 286 84 VIASAT-SP-BACKBONE, US
22773 3544 3038 268 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3525 1319 66 SHAW, CA
174 3481 6657 611 COGENT-174, US
749 3142 54962 2394 DNIC-AS-00749, US
16625 3110 1539 2341 AKAMAI-AS, US
367 2740 3750 1313 DNIC-ASBLK-00306-00371, US
396982 2675 3594 384 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 7306 1706 141 UNI2-AS, ES
39891 4897 290 61 ALJAWWALSTC-AS, SA
20940 4060 3398 157 AKAMAI-ASN1, NL
8551 3464 368 33 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2902 2294 913 ROSTELECOM-AS, RU
9009 2656 246 1377 M247, RO
34984 2307 361 609 TELLCOM-AS, TR
6849 1835 307 17 UKRTELNET, UA
58224 1824 946 535 TCI, IR
13188 1607 100 26 TRIOLAN, UA
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 11491 3392 593 UNINET, MX
10620 3531 507 841 Telmex Colombia S.A., CO
13999 2396 359 641 Mega Cable, S.A. de C.V., MX
11830 2222 369 64 Instituto Costarricense de Electricidad
28573 1317 2324 238 Claro NXT Telecomunicacoes Ltda, BR
6503 1303 344 511 Axtel, S.A.B. de C.V., MX
3816 1300 767 172 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1131 370 22 Telefonica del Peru S.A.A., PE
11664 1103 177 437 Techtel LMDS Comunicaciones Interactiva
26615 1037 2500 47 TIM 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 1627 393 19 LINKdotNET-AS, EG
24835 1548 533 27 RAYA-AS, EG
36992 1352 1518 282 ETISALAT-MISR, EG
36903 1242 550 99 MT-MPLS, MA
29571 1052 67 45 ORANGE-COTE-IVOIRE, CI
36935 923 521 44 Vodafone-, EG
37457 812 319 46 Telkom-Internet, ZA
6713 550 1861 34 IAM-AS, MA
15399 532 54 43 WANANCHI-, KE
36914 522 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 11491 3392 593 UNINET, MX
9808 9511 8705 37 CHINAMOBILE-CN China Mobile Communicati
16509 8687 10904 3135 AMAZON-02, US
12479 7306 1706 141 UNI2-AS, ES
7545 5684 784 691 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4897 290 61 ALJAWWALSTC-AS, SA
11492 4519 300 623 CABLEONE, US
18403 4225 347 25 FPT-AS-AP FPT Telecom Company, VN
7155 4164 286 84 VIASAT-SP-BACKBONE, US
20940 4060 3398 157 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 9511 9474 CHINAMOBILE-CN China Mobile Communications Grou
12479 7306 7165 UNI2-AS, ES
16509 8687 5552 AMAZON-02, US
7545 5684 4993 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4897 4836 ALJAWWALSTC-AS, SA
18403 4225 4200 FPT-AS-AP FPT Telecom Company, VN
7155 4164 4080 VIASAT-SP-BACKBONE, US
20940 4060 3903 AKAMAI-ASN1, NL
11492 4519 3896 CABLEONE, US
7552 3692 3671 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
53775 UNALLOCATED 8.20.88.0/24 7029 WINDSTREAM, US
19695 UNALLOCATED 8.20.161.0/24 7015 COMCAST-7015, 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
54338 UNALLOCATED 8.33.241.0/24 6461 ZAYO-6461, US
18798 UNALLOCATED 8.40.106.0/24 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 UNASSIGNED
23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US
27.100.7.0/24 Origin: 56096 UNASSIGNED
27.100.7.0/24 Transit: 45455 TH-2S1N-AP Two S One N Co Ltd, Internet
41.57.124.0/22 Origin: 37442 UNASSIGNED
41.57.124.0/22 Transit: 37204 TELONE, ZW
41.57.124.0/23 Origin: 37442 UNASSIGNED
41.57.124.0/23 Transit: 37204 TELONE, ZW
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 /11:103 /12:296
/13:575 /14:1209 /15:2134 /16:13542 /17:8314 /18:14023
/19:25290 /20:44151 /21:52371 /22:110893 /23:102081 /24:565627
/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 6394 7306 UNI2-AS, ES
8151 5428 11491 UNINET, MX
39891 3632 4897 ALJAWWALSTC-AS, SA
11492 3428 4519 CABLEONE, US
6327 3335 3525 SHAW, CA
7155 3116 4164 VIASAT-SP-BACKBONE, US
8551 2933 3464 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
22773 2611 3544 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2158 2503 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2089 3531 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)
----------------------------------------------
1:2178 2:1346 3:228 4:5 5:4579 6:130
7:6 8:1556 9:1 11:172 12:1517 13:387
14:2314 15:301 16:196 17:373 18:501 20:270
21:4 22:188 23:6353 24:2929 25:6 27:2593
29:19 31:2543 32:83 34:25 35:113 36:1959
37:4691 38:5991 39:828 40:152 41:4418 42:1990
43:2341 44:309 45:17202 46:4436 47:374 49:1761
50:1877 51:586 52:1589 54:395 55:977 56:8
57:129 58:1888 59:1109 60:986 61:2569 62:2759
63:1909 64:5752 65:2338 66:5126 67:3080 68:1364
69:4091 70:1369 71:696 72:3055 74:2640 75:1595
76:613 77:2561 78:1877 79:2981 80:2139 81:1820
82:1506 83:1273 84:1538 85:3036 86:760 87:2108
88:1233 89:3869 90:614 91:7885 92:2048 93:2613
94:3644 95:4069 96:1306 97:340 98:1157 99:735
100:94 101:1312 102:3116 103:31791 104:4571 105:723
106:877 107:2554 108:1099 109:4267 110:2101 111:3136
112:2023 113:1756 114:1648 115:2049 116:1911 117:2567
118:2618 119:1981 120:1792 121:1088 122:2584 123:2161
124:1566 125:2461 128:1482 129:1121 130:1046 131:2063
132:853 133:422 134:1798 135:351 136:896 137:963
138:2696 139:1568 140:1221 141:1334 142:1474 143:1553
144:1019 145:342 146:1972 147:1590 148:2442 149:2236
150:892 151:1166 152:1988 153:566 154:4880 155:1390
156:1833 157:1319 158:1087 159:2269 160:2654 161:1557
162:3534 163:1571 164:1636 165:1921 166:1065 167:1725
168:4026 169:968 170:4839 171:886 172:3629 173:2979
174:1082 175:1216 176:3827 177:5486 178:3630 179:2489
180:2446 181:3520 182:3395 183:1985 184:2316 185:20621
186:5088 187:4420 188:4230 189:4049 190:9315 191:1741
192:10918 193:8964 194:7389 195:5225 196:3347 197:2672
198:5966 199:6120 200:7982 201:5963 202:10462 203:10276
204:4587 205:3684 206:4371 207:3454 208:4151 209:4956
210:4284 211:2455 212:4290 213:3631 214:1080 215:59
216:6708 217:2847 218:1290 219:420 220:1762 221:967
222:682 223:2161
End of report
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