[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Fri Jun 23 18:41:12 UTC 2023
IPv4 R&E Routing Table Report 18:35 GMT Fri 23 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: 939399
Prefixes after maximum aggregation (per Origin AS): 350264
Deaggregation factor: 2.68
Unique aggregates announced (without unneeded subnets): 450397
Number of IPv4 prefixes with a valid ROA: 419707
Number of IPv4 prefixes with an invalid ROA: 1450
Number of IPv4 prefixes with no ROA: 518242
Total ASes present in the Internet Routing Table: 74503
Prefixes per ASN: 12.61
Origin-only ASes present in the Internet Routing Table: 64254
Origin ASes announcing only one prefix: 25883
Transit ASes present in the Internet Routing Table: 10249
Transit-only ASes present in the Internet Routing Table: 423
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: 42140
Number of 32-bit ASNs visible in the Routing Table: 34719
Prefixes from 32-bit ASNs in the Routing Table: 177399
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: 578
Number of addresses announced to Internet: 3055657472
Equivalent to 182 /8s, 33 /16s and 162 /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: 318270
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 242759
Total APNIC prefixes after maximum aggregation: 68921
APNIC Deaggregation factor: 3.52
Prefixes being announced from the APNIC address blocks: 236745
Unique aggregates announced from the APNIC address blocks: 98283
APNIC Region origin ASes present in the Internet Routing Table: 13437
APNIC Prefixes per ASN: 17.62
APNIC Region origin ASes announcing only one prefix: 3960
APNIC Region transit ASes present in the Internet Routing Table: 1770
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: 8782
Number of APNIC addresses announced to Internet: 773402624
Equivalent to 46 /8s, 25 /16s and 48 /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: 273617
Total ARIN prefixes after maximum aggregation: 123321
ARIN Deaggregation factor: 2.22
Prefixes being announced from the ARIN address blocks: 276513
Unique aggregates announced from the ARIN address blocks: 130681
ARIN Region origin ASes present in the Internet Routing Table: 19118
ARIN Prefixes per ASN: 14.46
ARIN Region origin ASes announcing only one prefix: 6989
ARIN Region transit ASes present in the Internet Routing Table: 1889
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: 4813
Number of ARIN addresses announced to Internet: 1279916800
Equivalent to 76 /8s, 73 /16s and 251 /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: 263577
Total RIPE prefixes after maximum aggregation: 122965
RIPE Deaggregation factor: 2.14
Prefixes being announced from the RIPE address blocks: 259368
Unique aggregates announced from the RIPE address blocks: 159176
RIPE Region origin ASes present in the Internet Routing Table: 28376
RIPE Prefixes per ASN: 9.14
RIPE Region origin ASes announcing only one prefix: 12006
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: 11227
Number of RIPE addresses announced to Internet: 717535744
Equivalent to 42 /8s, 196 /16s and 186 /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: 126486
Total LACNIC prefixes after maximum aggregation: 28471
LACNIC Deaggregation factor: 4.44
Prefixes being announced from the LACNIC address blocks: 125511
Unique aggregates announced from the LACNIC address blocks: 49506
LACNIC Region origin ASes present in the Internet Routing Table: 11005
LACNIC Prefixes per ASN: 11.40
LACNIC Region origin ASes announcing only one prefix: 2350
LACNIC Region transit ASes present in the Internet Routing Table: 2299
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: 8796
Number of LACNIC addresses announced to Internet: 176944896
Equivalent to 10 /8s, 139 /16s and 247 /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: 31934
Total AfriNIC prefixes after maximum aggregation: 5857
AfriNIC Deaggregation factor: 5.45
Prefixes being announced from the AfriNIC address blocks: 40684
Unique aggregates announced from the AfriNIC address blocks: 12276
AfriNIC Region origin ASes present in the Internet Routing Table: 1752
AfriNIC Prefixes per ASN: 23.22
AfriNIC Region origin ASes announcing only one prefix: 578
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: 1101
Number of AfriNIC addresses announced to Internet: 107524864
Equivalent to 6 /8s, 104 /16s and 179 /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 9501 8705 37 CHINAMOBILE-CN China Mobile Communicati
7545 5677 784 695 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4225 347 25 FPT-AS-AP FPT Telecom Company, VN
7552 3679 1331 21 VIETEL-AS-AP Viettel Group, VN
45899 3460 1856 96 VNPT-AS-VN VNPT Corp, VN
7713 3426 1043 63 TELKOMNET-AS-AP PT Telekomunikasi Indon
9498 3045 499 254 BBIL-AP BHARTI Airtel Ltd., IN
24560 2433 837 441 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4766 2298 11252 579 KIXS-AS-KR Korea Telecom, KR
4755 2154 442 197 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 8548 10872 3148 AMAZON-02, US
11492 4515 299 620 CABLEONE, US
7155 4147 286 84 VIASAT-SP-BACKBONE, US
22773 3548 3037 267 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3524 1319 66 SHAW, CA
749 3125 54969 2377 DNIC-AS-00749, US
16625 3092 1537 2330 AKAMAI-AS, US
396982 2665 3594 377 GOOGLE-CLOUD-PLATFORM, US
30036 2511 362 395 MEDIACOM-ENTERPRISE-BUSINESS, US
7018 2460 24006 1564 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 7303 1706 141 UNI2-AS, ES
39891 4897 290 61 ALJAWWALSTC-AS, SA
20940 4058 3398 157 AKAMAI-ASN1, NL
8551 3463 368 33 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2897 2292 912 ROSTELECOM-AS, RU
9009 2664 248 1381 M247, RO
34984 2298 361 605 TELLCOM-AS, TR
6849 1961 307 17 UKRTELNET, UA
58224 1828 946 537 TCI, IR
61317 1644 110 1277 ASDETUK www.heficed.com, US
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 11452 3355 593 UNINET, MX
10620 3527 506 845 Telmex Colombia S.A., CO
13999 2369 354 635 Mega Cable, S.A. de C.V., MX
11830 2269 369 64 Instituto Costarricense de Electricidad
28573 1317 2323 241 Claro NXT Telecomunicacoes Ltda, BR
6503 1304 344 511 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 1101 180 439 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 1581 393 19 LINKdotNET-AS, EG
24835 1536 533 27 RAYA-AS, EG
36992 1312 1518 281 ETISALAT-MISR, EG
36903 1242 550 99 MT-MPLS, MA
29571 1039 67 47 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 513 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 11452 3355 593 UNINET, MX
9808 9501 8705 37 CHINAMOBILE-CN China Mobile Communicati
16509 8548 10872 3148 AMAZON-02, US
12479 7303 1706 141 UNI2-AS, ES
7545 5677 784 695 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4897 290 61 ALJAWWALSTC-AS, SA
11492 4515 299 620 CABLEONE, US
18403 4225 347 25 FPT-AS-AP FPT Telecom Company, VN
7155 4147 286 84 VIASAT-SP-BACKBONE, US
20940 4058 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 9501 9464 CHINAMOBILE-CN China Mobile Communications Grou
12479 7303 7162 UNI2-AS, ES
16509 8548 5400 AMAZON-02, US
7545 5677 4982 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4897 4836 ALJAWWALSTC-AS, SA
18403 4225 4200 FPT-AS-AP FPT Telecom Company, VN
7155 4147 4063 VIASAT-SP-BACKBONE, US
20940 4058 3901 AKAMAI-ASN1, NL
11492 4515 3895 CABLEONE, US
7552 3679 3658 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 /14:1210 /15:2131 /16:13536 /17:8308 /18:14020
/19:25272 /20:43854 /21:52309 /22:110912 /23:101778 /24:565019
/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 6391 7303 UNI2-AS, ES
8151 5378 11452 UNINET, MX
39891 3632 4897 ALJAWWALSTC-AS, SA
11492 3426 4515 CABLEONE, US
6327 3334 3524 SHAW, CA
7155 3108 4147 VIASAT-SP-BACKBONE, US
8551 2932 3463 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
22773 2616 3548 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2168 2511 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)
----------------------------------------------
1:2167 2:1313 3:215 4:5 5:4602 6:132
7:6 8:1550 9:1 11:172 12:1523 13:383
14:2305 15:302 16:192 17:371 18:468 20:266
21:4 22:188 23:6311 24:2991 25:6 27:2604
29:19 31:2533 32:84 34:22 35:113 36:1972
37:4689 38:4967 39:846 40:151 41:4413 42:2006
43:2335 44:310 45:17169 46:4336 47:377 49:1761
50:1889 51:585 52:1595 54:393 55:977 56:8
57:130 58:1890 59:1111 60:982 61:2598 62:2770
63:1917 64:5772 65:2331 66:5144 67:3095 68:1362
69:4167 70:1382 71:683 72:3063 74:2645 75:1595
76:614 77:2572 78:1877 79:3001 80:2135 81:1822
82:1507 83:1279 84:1526 85:3050 86:746 87:2019
88:1228 89:3797 90:616 91:7869 92:2051 93:2626
94:3676 95:4063 96:1308 97:336 98:1156 99:737
100:93 101:1316 102:3072 103:31703 104:4629 105:724
106:942 107:2575 108:1064 109:4215 110:2100 111:3126
112:2055 113:1742 114:1637 115:2055 116:1912 117:2559
118:2608 119:1982 120:1802 121:1089 122:2633 123:2166
124:1566 125:2470 128:1481 129:1121 130:1031 131:2051
132:858 133:422 134:1799 135:350 136:888 137:962
138:2733 139:1549 140:1263 141:1456 142:1450 143:1549
144:1128 145:341 146:1968 147:1592 148:2433 149:2231
150:896 151:1158 152:1988 153:561 154:4679 155:1420
156:1839 157:1320 158:1084 159:2269 160:2632 161:1559
162:3537 163:1563 164:1650 165:1895 166:1091 167:1726
168:4007 169:965 170:4824 171:899 172:3605 173:2979
174:1076 175:1203 176:3816 177:5541 178:3633 179:2468
180:2445 181:3515 182:3401 183:2053 184:2346 185:20595
186:5131 187:4397 188:4239 189:4007 190:9312 191:1821
192:10916 193:8957 194:7394 195:5231 196:3329 197:2678
198:5976 199:6113 200:8016 201:6038 202:10535 203:10427
204:4576 205:3703 206:4366 207:3476 208:4156 209:4949
210:4290 211:2450 212:4277 213:3654 214:1088 215:59
216:6732 217:2840 218:1292 219:417 220:1751 221:965
222:681 223:2176
End of report
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