[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Mon Jun 26 18:40:44 UTC 2023
IPv4 R&E Routing Table Report 18:35 GMT Mon 26 Jun, 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: 939392
Prefixes after maximum aggregation (per Origin AS): 350291
Deaggregation factor: 2.68
Unique aggregates announced (without unneeded subnets): 450538
Number of IPv4 prefixes with a valid ROA: 419822
Number of IPv4 prefixes with an invalid ROA: 1430
Number of IPv4 prefixes with no ROA: 518140
Total ASes present in the Internet Routing Table: 74509
Prefixes per ASN: 12.61
Origin-only ASes present in the Internet Routing Table: 64252
Origin ASes announcing only one prefix: 25875
Transit ASes present in the Internet Routing Table: 10257
Transit-only ASes present in the Internet Routing Table: 435
Paths with bogon ASNs present in the IPv4 Routing Table: 64
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: 1026
Number of instances of unregistered ASNs: 1030
Number of 32-bit ASNs allocated by the RIRs: 42160
Number of 32-bit ASNs visible in the Routing Table: 34749
Prefixes from 32-bit ASNs in the Routing Table: 177552
Number of bogon 32-bit ASNs visible in the Routing Table: 29
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 565
Number of addresses announced to Internet: 3054831872
Equivalent to 182 /8s, 21 /16s and 9 /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: 318297
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 242713
Total APNIC prefixes after maximum aggregation: 69011
APNIC Deaggregation factor: 3.52
Prefixes being announced from the APNIC address blocks: 236682
Unique aggregates announced from the APNIC address blocks: 98332
APNIC Region origin ASes present in the Internet Routing Table: 13442
APNIC Prefixes per ASN: 17.61
APNIC Region origin ASes announcing only one prefix: 3960
APNIC Region transit ASes present in the Internet Routing Table: 1774
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: 8794
Number of APNIC addresses announced to Internet: 773106688
Equivalent to 46 /8s, 20 /16s and 172 /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: 273529
Total ARIN prefixes after maximum aggregation: 123333
ARIN Deaggregation factor: 2.22
Prefixes being announced from the ARIN address blocks: 276418
Unique aggregates announced from the ARIN address blocks: 130670
ARIN Region origin ASes present in the Internet Routing Table: 19101
ARIN Prefixes per ASN: 14.47
ARIN Region origin ASes announcing only one prefix: 6983
ARIN Region transit ASes present in the Internet Routing Table: 1891
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: 1279314688
Equivalent to 76 /8s, 64 /16s and 203 /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: 263523
Total RIPE prefixes after maximum aggregation: 122888
RIPE Deaggregation factor: 2.14
Prefixes being announced from the RIPE address blocks: 259378
Unique aggregates announced from the RIPE address blocks: 159242
RIPE Region origin ASes present in the Internet Routing Table: 28369
RIPE Prefixes per ASN: 9.14
RIPE Region origin ASes announcing only one prefix: 11998
RIPE Region transit ASes present in the Internet Routing Table: 3796
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: 11230
Number of RIPE addresses announced to Internet: 717536512
Equivalent to 42 /8s, 196 /16s and 189 /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: 126610
Total LACNIC prefixes after maximum aggregation: 28466
LACNIC Deaggregation factor: 4.45
Prefixes being announced from the LACNIC address blocks: 125635
Unique aggregates announced from the LACNIC address blocks: 49556
LACNIC Region origin ASes present in the Internet Routing Table: 11013
LACNIC Prefixes per ASN: 11.41
LACNIC Region origin ASes announcing only one prefix: 2350
LACNIC Region transit ASes present in the Internet Routing Table: 2302
Average LACNIC Region AS path length visible: 8.4
Max LACNIC Region AS path length visible: 29
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8812
Number of LACNIC addresses announced to Internet: 176922624
Equivalent to 10 /8s, 139 /16s and 160 /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: 31991
Total AfriNIC prefixes after maximum aggregation: 5864
AfriNIC Deaggregation factor: 5.46
Prefixes being announced from the AfriNIC address blocks: 40714
Unique aggregates announced from the AfriNIC address blocks: 12270
AfriNIC Region origin ASes present in the Internet Routing Table: 1757
AfriNIC Prefixes per ASN: 23.17
AfriNIC Region origin ASes announcing only one prefix: 584
AfriNIC Region transit ASes present in the Internet Routing Table: 332
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: 1107
Number of AfriNIC addresses announced to Internet: 107622144
Equivalent to 6 /8s, 106 /16s and 47 /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 9500 8705 37 CHINAMOBILE-CN China Mobile Communicati
7545 5678 784 695 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4222 347 25 FPT-AS-AP FPT Telecom Company, VN
7552 3680 1331 21 VIETEL-AS-AP Viettel Group, VN
45899 3463 1856 96 VNPT-AS-VN VNPT Corp, VN
7713 3426 1043 63 TELKOMNET-AS-AP PT Telekomunikasi Indon
9498 3047 499 254 BBIL-AP BHARTI Airtel Ltd., IN
24560 2434 837 441 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4766 2309 11270 588 KIXS-AS-KR Korea Telecom, KR
4755 2153 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 8580 10879 3142 AMAZON-02, US
11492 4522 300 603 CABLEONE, US
7155 4146 286 84 VIASAT-SP-BACKBONE, US
22773 3548 3037 267 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3524 1319 66 SHAW, CA
749 3126 54969 2378 DNIC-AS-00749, US
16625 3100 1541 2333 AKAMAI-AS, US
396982 2667 3594 379 GOOGLE-CLOUD-PLATFORM, US
30036 2494 360 452 MEDIACOM-ENTERPRISE-BUSINESS, US
7018 2461 24007 1566 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 7299 1706 141 UNI2-AS, ES
39891 4897 290 61 ALJAWWALSTC-AS, SA
20940 4059 3398 157 AKAMAI-ASN1, NL
8551 3462 368 33 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2899 2292 912 ROSTELECOM-AS, RU
9009 2664 248 1382 M247, RO
34984 2307 361 609 TELLCOM-AS, TR
6849 1960 307 17 UKRTELNET, UA
58224 1828 946 539 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 11462 3357 594 UNINET, MX
10620 3527 506 845 Telmex Colombia S.A., CO
13999 2370 354 630 Mega Cable, S.A. de C.V., MX
11830 2269 369 64 Instituto Costarricense de Electricidad
28573 1316 2323 241 Claro NXT Telecomunicacoes Ltda, BR
6503 1303 344 510 Axtel, S.A.B. de C.V., MX
3816 1301 767 167 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1133 370 22 Telefonica del Peru S.A.A., PE
11664 1105 181 440 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 1616 393 19 LINKdotNET-AS, EG
24835 1536 533 27 RAYA-AS, EG
36992 1313 1518 282 ETISALAT-MISR, EG
36903 1242 550 99 MT-MPLS, MA
29571 1037 67 46 ORANGE-COTE-IVOIRE, CI
36935 917 520 42 Vodafone-, EG
37457 812 319 46 Telkom-Internet, ZA
6713 550 1861 34 IAM-AS, MA
15399 531 54 42 WANANCHI-, KE
36914 525 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 11462 3357 594 UNINET, MX
9808 9500 8705 37 CHINAMOBILE-CN China Mobile Communicati
16509 8580 10879 3142 AMAZON-02, US
12479 7299 1706 141 UNI2-AS, ES
7545 5678 784 695 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4897 290 61 ALJAWWALSTC-AS, SA
11492 4522 300 603 CABLEONE, US
18403 4222 347 25 FPT-AS-AP FPT Telecom Company, VN
7155 4146 286 84 VIASAT-SP-BACKBONE, US
20940 4059 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 9500 9463 CHINAMOBILE-CN China Mobile Communications Grou
12479 7299 7158 UNI2-AS, ES
16509 8580 5438 AMAZON-02, US
7545 5678 4983 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4897 4836 ALJAWWALSTC-AS, SA
18403 4222 4197 FPT-AS-AP FPT Telecom Company, VN
7155 4146 4062 VIASAT-SP-BACKBONE, US
11492 4522 3919 CABLEONE, US
20940 4059 3902 AKAMAI-ASN1, NL
7552 3680 3659 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 46887 LIGHTOWER, 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 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 /12:300
/13:579 /14:1209 /15:2131 /16:13532 /17:8304 /18:14016
/19:25256 /20:43856 /21:52253 /22:110919 /23:101848 /24:565018
/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 6387 7299 UNI2-AS, ES
8151 5386 11462 UNINET, MX
39891 3632 4897 ALJAWWALSTC-AS, SA
11492 3431 4522 CABLEONE, US
6327 3334 3524 SHAW, CA
7155 3107 4146 VIASAT-SP-BACKBONE, US
8551 2931 3462 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
22773 2616 3548 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2151 2494 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2086 3527 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)
----------------------------------------------
1:2170 2:1326 3:219 4:5 5:4597 6:132
7:6 8:1554 9:1 11:172 12:1522 13:387
14:2309 15:301 16:192 17:373 18:470 20:266
21:4 22:188 23:6313 24:2988 25:6 27:2604
29:19 31:2531 32:84 34:22 35:113 36:1969
37:4684 38:4973 39:852 40:151 41:4418 42:2002
43:2331 44:309 45:17197 46:4416 47:377 49:1759
50:1880 51:585 52:1594 54:394 55:976 56:8
57:130 58:1890 59:1112 60:981 61:2598 62:2771
63:1910 64:5759 65:2331 66:5141 67:3089 68:1371
69:4164 70:1382 71:682 72:3064 74:2651 75:1594
76:612 77:2560 78:1877 79:2990 80:2136 81:1824
82:1504 83:1276 84:1527 85:3052 86:745 87:2021
88:1227 89:3809 90:617 91:7872 92:2047 93:2621
94:3666 95:4063 96:1309 97:337 98:1157 99:737
100:93 101:1312 102:3057 103:31692 104:4623 105:724
106:937 107:2573 108:1059 109:4218 110:2102 111:3126
112:2056 113:1743 114:1639 115:2047 116:1908 117:2543
118:2605 119:1980 120:1804 121:1089 122:2631 123:2166
124:1567 125:2473 128:1480 129:1122 130:1031 131:2062
132:858 133:422 134:1801 135:350 136:890 137:963
138:2744 139:1551 140:1251 141:1438 142:1451 143:1545
144:1131 145:342 146:1977 147:1593 148:2430 149:2232
150:890 151:1160 152:1982 153:561 154:4663 155:1418
156:1830 157:1319 158:1084 159:2272 160:2635 161:1558
162:3533 163:1568 164:1627 165:1896 166:1098 167:1728
168:4043 169:966 170:4814 171:899 172:3601 173:2971
174:1079 175:1202 176:3822 177:5548 178:3634 179:2478
180:2452 181:3513 182:3395 183:2038 184:2350 185:20581
186:5154 187:4407 188:4230 189:4020 190:9316 191:1807
192:10911 193:8954 194:7392 195:5231 196:3333 197:2681
198:5972 199:6108 200:8048 201:6037 202:10538 203:10434
204:4570 205:3699 206:4359 207:3469 208:4151 209:4950
210:4289 211:2452 212:4279 213:3637 214:1089 215:59
216:6729 217:2852 218:1292 219:417 220:1751 221:965
222:684 223:2158
End of report
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