[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Fri Nov 10 18:41:18 UTC 2023
IPv4 R&E Routing Table Report 18:35 GMT Fri 10 Nov, 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: 949876
Prefixes after maximum aggregation (per Origin AS): 355241
Deaggregation factor: 2.67
Unique aggregates announced (without unneeded subnets): 454059
Number of IPv4 prefixes with a valid ROA: 439236
Number of IPv4 prefixes with an invalid ROA: 1954
Number of IPv4 prefixes with no ROA: 508686
Total ASes present in the Internet Routing Table: 74985
Prefixes per ASN: 12.67
Origin-only ASes present in the Internet Routing Table: 64615
Origin ASes announcing only one prefix: 25969
Transit ASes present in the Internet Routing Table: 10370
Transit-only ASes present in the Internet Routing Table: 473
Paths with bogon ASNs present in the IPv4 Routing Table: 92
Average AS path length visible in the Internet Routing Table: 7.8
Max AS path length visible: 59
Max AS path prepend of ASN (265020) 50
Prefixes from unregistered ASNs in the Routing Table: 1095
Number of instances of unregistered ASNs: 1101
Number of 32-bit ASNs allocated by the RIRs: 43031
Number of 32-bit ASNs visible in the Routing Table: 35333
Prefixes from 32-bit ASNs in the Routing Table: 182400
Number of bogon 32-bit ASNs visible in the Routing Table: 37
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 509
Number of addresses announced to Internet: 3050703616
Equivalent to 181 /8s, 214 /16s and 11 /24s
Percentage of available address space announced: 82.4
Percentage of allocated address space announced: 82.4
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: 319710
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 245420
Total APNIC prefixes after maximum aggregation: 70823
APNIC Deaggregation factor: 3.47
Prefixes being announced from the APNIC address blocks: 238631
Unique aggregates announced from the APNIC address blocks: 98681
APNIC Region origin ASes present in the Internet Routing Table: 13672
APNIC Prefixes per ASN: 17.45
APNIC Region origin ASes announcing only one prefix: 4093
APNIC Region transit ASes present in the Internet Routing Table: 1825
Average APNIC Region AS path length visible: 8.0
Max APNIC Region AS path length visible: 36
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9042
Number of APNIC addresses announced to Internet: 771675136
Equivalent to 45 /8s, 254 /16s and 212 /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: 277144
Total ARIN prefixes after maximum aggregation: 124342
ARIN Deaggregation factor: 2.23
Prefixes being announced from the ARIN address blocks: 281937
Unique aggregates announced from the ARIN address blocks: 132322
ARIN Region origin ASes present in the Internet Routing Table: 19060
ARIN Prefixes per ASN: 14.79
ARIN Region origin ASes announcing only one prefix: 6936
ARIN Region transit ASes present in the Internet Routing Table: 1882
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: 4822
Number of ARIN addresses announced to Internet: 1277139712
Equivalent to 76 /8s, 31 /16s and 155 /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: 265712
Total RIPE prefixes after maximum aggregation: 124623
RIPE Deaggregation factor: 2.13
Prefixes being announced from the RIPE address blocks: 260015
Unique aggregates announced from the RIPE address blocks: 160656
RIPE Region origin ASes present in the Internet Routing Table: 28512
RIPE Prefixes per ASN: 9.12
RIPE Region origin ASes announcing only one prefix: 12072
RIPE Region transit ASes present in the Internet Routing Table: 3829
Average RIPE Region AS path length visible: 7.8
Max RIPE Region AS path length visible: 41
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11451
Number of RIPE addresses announced to Internet: 715424000
Equivalent to 42 /8s, 164 /16s and 129 /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: 128185
Total LACNIC prefixes after maximum aggregation: 28659
LACNIC Deaggregation factor: 4.47
Prefixes being announced from the LACNIC address blocks: 126943
Unique aggregates announced from the LACNIC address blocks: 49345
LACNIC Region origin ASes present in the Internet Routing Table: 11049
LACNIC Prefixes per ASN: 11.49
LACNIC Region origin ASes announcing only one prefix: 2272
LACNIC Region transit ASes present in the Internet Routing Table: 2335
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: 8873
Number of LACNIC addresses announced to Internet: 178475008
Equivalent to 10 /8s, 163 /16s and 80 /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: 32320
Total AfriNIC prefixes after maximum aggregation: 6042
AfriNIC Deaggregation factor: 5.35
Prefixes being announced from the AfriNIC address blocks: 41841
Unique aggregates announced from the AfriNIC address blocks: 12625
AfriNIC Region origin ASes present in the Internet Routing Table: 1804
AfriNIC Prefixes per ASN: 23.19
AfriNIC Region origin ASes announcing only one prefix: 596
AfriNIC Region transit ASes present in the Internet Routing Table: 340
Average AfriNIC Region AS path length visible: 6.7
Max AfriNIC Region AS path length visible: 28
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1145
Number of AfriNIC addresses announced to Internet: 107566080
Equivalent to 6 /8s, 105 /16s and 84 /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 9688 8729 40 CHINAMOBILE-CN China Mobile Communicati
7545 5714 786 691 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4258 347 25 FPT-AS-AP FPT Telecom Company, VN
7552 3820 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3572 1047 70 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3260 1872 98 VNPT-AS-VN VNPT Corp, VN
9498 3254 491 242 BBIL-AP BHARTI Airtel Ltd., IN
24560 2580 851 375 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4766 2284 11269 603 KIXS-AS-KR Korea Telecom, KR
4755 2181 442 196 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 9159 11048 3357 AMAZON-02, US
11492 4550 302 673 CABLEONE, US
7155 4173 288 99 VIASAT-SP-BACKBONE, US
174 3930 6661 627 COGENT-174, US
6327 3554 1320 67 SHAW, CA
22773 3511 3055 302 ASN-CXA-ALL-CCI-22773-RDC, US
749 3160 54933 2412 DNIC-AS-00749, US
16625 3131 1391 2303 AKAMAI-AS, US
367 3039 3870 1438 DNIC-ASBLK-00306-00371, US
396982 2720 3626 394 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 7434 1713 145 UNI2-AS, ES
39891 4570 271 54 ALJAWWALSTC-AS, SA
20940 4004 3397 139 AKAMAI-ASN1, NL
8551 3443 368 34 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
9009 3423 297 1593 M247, RO
12389 2900 2297 916 ROSTELECOM-AS, RU
34984 2322 361 590 TELLCOM-AS, TR
58224 1661 913 572 TCI, IR
13188 1607 100 26 TRIOLAN, UA
8452 1518 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 12012 3372 607 UNINET, MX
10620 3545 504 860 Telmex Colombia S.A., CO
13999 2445 333 632 Mega Cable, S.A. de C.V., MX
11830 2006 369 64 Instituto Costarricense de Electricidad
28573 1332 2322 236 Claro NXT Telecomunicacoes Ltda, BR
3816 1297 778 195 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6503 1250 342 505 Axtel, S.A.B. de C.V., MX
6147 1105 369 22 Telefonica del Peru S.A.A., PE
28202 1099 52 9 Rede Brasileira de Comunicacao SA, BR
11664 1055 168 430 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 1611 393 19 LINKdotNET-AS, EG
24835 1549 549 28 RAYA-AS, EG
36992 1358 1518 280 ETISALAT-MISR, EG
36903 1248 553 98 MT-MPLS, MA
29571 1045 67 53 ORANGE-COTE-IVOIRE, CI
36935 935 521 43 Vodafone-, EG
37457 561 319 45 Telkom-Internet, ZA
6713 551 1861 34 IAM-AS, MA
15399 540 55 49 WANANCHI-, KE
36914 526 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 12012 3372 607 UNINET, MX
9808 9688 8729 40 CHINAMOBILE-CN China Mobile Communicati
16509 9159 11048 3357 AMAZON-02, US
12479 7434 1713 145 UNI2-AS, ES
7545 5714 786 691 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4570 271 54 ALJAWWALSTC-AS, SA
11492 4550 302 673 CABLEONE, US
18403 4258 347 25 FPT-AS-AP FPT Telecom Company, VN
7155 4173 288 99 VIASAT-SP-BACKBONE, US
20940 4004 3397 139 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 9688 9648 CHINAMOBILE-CN China Mobile Communications Grou
12479 7434 7289 UNI2-AS, ES
16509 9159 5802 AMAZON-02, US
7545 5714 5023 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4570 4516 ALJAWWALSTC-AS, SA
18403 4258 4233 FPT-AS-AP FPT Telecom Company, VN
7155 4173 4074 VIASAT-SP-BACKBONE, US
11492 4550 3877 CABLEONE, US
20940 4004 3865 AKAMAI-ASN1, NL
7552 3820 3800 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
216013 UNALLOCATED 2.57.240.0/24 20473 AS-CHOOPA, US
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
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 /12:299
/13:580 /14:1204 /15:2119 /16:13541 /17:8385 /18:13996
/19:25173 /20:44108 /21:52228 /22:111699 /23:103071 /24:573306
/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 6524 7434 UNI2-AS, ES
8151 6025 12012 UNINET, MX
11492 3463 4550 CABLEONE, US
6327 3364 3554 SHAW, CA
39891 3324 4570 ALJAWWALSTC-AS, SA
7155 3119 4173 VIASAT-SP-BACKBONE, US
8551 2920 3443 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
22773 2565 3511 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2138 2483 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2119 3545 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)
----------------------------------------------
1:2217 2:1437 3:271 4:7 5:4476 6:161
7:6 8:1530 9:1 11:172 12:1496 13:354
14:2318 15:304 16:202 17:363 18:670 20:335
21:4 22:188 23:6517 24:2956 25:2 27:2648
29:19 31:2597 32:65 34:30 35:117 36:2024
37:4476 38:6635 39:867 40:150 41:4339 42:2070
43:2312 44:331 45:17501 46:4418 47:372 49:1869
50:1902 51:575 52:1588 54:392 55:885 56:5
57:138 58:1891 59:1113 60:1013 61:2649 62:2783
63:1910 64:5663 65:2349 66:5105 67:3095 68:1358
69:4153 70:1343 71:614 72:2998 74:2660 75:1598
76:632 77:2455 78:1841 79:3017 80:2137 81:1879
82:1536 83:1320 84:1607 85:3022 86:754 87:2041
88:1277 89:3978 90:629 91:7998 92:2135 93:2650
94:3624 95:4017 96:1300 97:315 98:1079 99:735
100:91 101:1389 102:3300 103:32288 104:4837 105:730
106:975 107:2783 108:1152 109:4253 110:2127 111:3151
112:2078 113:1688 114:1716 115:2069 116:1958 117:2558
118:2711 119:1958 120:1767 121:1204 122:2643 123:2203
124:1572 125:2616 128:1502 129:989 130:1084 131:2092
132:881 133:408 134:1698 135:343 136:912 137:997
138:2902 139:1560 140:1333 141:1339 142:1560 143:1569
144:1003 145:343 146:1980 147:1632 148:2479 149:2393
150:891 151:1251 152:1982 153:606 154:5583 155:1396
156:2118 157:1364 158:1052 159:2202 160:2686 161:1606
162:3543 163:1632 164:1730 165:1904 166:1068 167:1761
168:4028 169:812 170:4915 171:966 172:3879 173:3021
174:955 175:1213 176:3687 177:5561 178:3540 179:2459
180:2274 181:3627 182:3377 183:1978 184:2269 185:20845
186:5094 187:4679 188:4176 189:4280 190:9418 191:1914
192:11026 193:9013 194:7368 195:5215 196:3373 197:2685
198:5984 199:6476 200:8308 201:6361 202:10489 203:10178
204:4570 205:3699 206:4461 207:3513 208:4144 209:4941
210:4330 211:2474 212:4306 213:3435 214:1116 215:71
216:6764 217:2875 218:1307 219:409 220:1797 221:1007
222:680 223:2188
End of report
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