[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Wed Jun 21 18:41:08 UTC 2023
IPv4 R&E Routing Table Report 18:35 GMT Wed 21 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: 941554
Prefixes after maximum aggregation (per Origin AS): 350107
Deaggregation factor: 2.69
Unique aggregates announced (without unneeded subnets): 450422
Number of IPv4 prefixes with a valid ROA: 419161
Number of IPv4 prefixes with an invalid ROA: 1413
Number of IPv4 prefixes with no ROA: 520980
Total ASes present in the Internet Routing Table: 74519
Prefixes per ASN: 12.64
Origin-only ASes present in the Internet Routing Table: 64240
Origin ASes announcing only one prefix: 25822
Transit ASes present in the Internet Routing Table: 10279
Transit-only ASes present in the Internet Routing Table: 427
Paths with bogon ASNs present in the IPv4 Routing Table: 60
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: 1028
Number of instances of unregistered ASNs: 1030
Number of 32-bit ASNs allocated by the RIRs: 42108
Number of 32-bit ASNs visible in the Routing Table: 34736
Prefixes from 32-bit ASNs in the Routing Table: 178891
Number of bogon 32-bit ASNs visible in the Routing Table: 21
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 577
Number of addresses announced to Internet: 3055216128
Equivalent to 182 /8s, 26 /16s and 230 /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: 319286
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 242588
Total APNIC prefixes after maximum aggregation: 68880
APNIC Deaggregation factor: 3.52
Prefixes being announced from the APNIC address blocks: 236637
Unique aggregates announced from the APNIC address blocks: 98269
APNIC Region origin ASes present in the Internet Routing Table: 13440
APNIC Prefixes per ASN: 17.61
APNIC Region origin ASes announcing only one prefix: 3952
APNIC Region transit ASes present in the Internet Routing Table: 1778
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: 8790
Number of APNIC addresses announced to Internet: 773246720
Equivalent to 46 /8s, 22 /16s and 207 /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: 273646
Total ARIN prefixes after maximum aggregation: 123221
ARIN Deaggregation factor: 2.22
Prefixes being announced from the ARIN address blocks: 276581
Unique aggregates announced from the ARIN address blocks: 130719
ARIN Region origin ASes present in the Internet Routing Table: 19115
ARIN Prefixes per ASN: 14.47
ARIN Region origin ASes announcing only one prefix: 6985
ARIN Region transit ASes present in the Internet Routing Table: 1892
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: 4812
Number of ARIN addresses announced to Internet: 1279843072
Equivalent to 76 /8s, 72 /16s and 219 /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: 263623
Total RIPE prefixes after maximum aggregation: 122967
RIPE Deaggregation factor: 2.14
Prefixes being announced from the RIPE address blocks: 259372
Unique aggregates announced from the RIPE address blocks: 159183
RIPE Region origin ASes present in the Internet Routing Table: 28378
RIPE Prefixes per ASN: 9.14
RIPE Region origin ASes announcing only one prefix: 11999
RIPE Region transit ASes present in the Internet Routing Table: 3813
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: 11231
Number of RIPE addresses announced to Internet: 717534976
Equivalent to 42 /8s, 196 /16s and 183 /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: 128704
Total LACNIC prefixes after maximum aggregation: 28452
LACNIC Deaggregation factor: 4.52
Prefixes being announced from the LACNIC address blocks: 127682
Unique aggregates announced from the LACNIC address blocks: 49494
LACNIC Region origin ASes present in the Internet Routing Table: 11014
LACNIC Prefixes per ASN: 11.59
LACNIC Region origin ASes announcing only one prefix: 2310
LACNIC Region transit ASes present in the Internet Routing Table: 2308
Average LACNIC Region AS path length visible: 8.4
Max LACNIC Region AS path length visible: 28
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8803
Number of LACNIC addresses announced to Internet: 176727296
Equivalent to 10 /8s, 136 /16s and 165 /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: 31965
Total AfriNIC prefixes after maximum aggregation: 5856
AfriNIC Deaggregation factor: 5.46
Prefixes being announced from the AfriNIC address blocks: 40705
Unique aggregates announced from the AfriNIC address blocks: 12283
AfriNIC Region origin ASes present in the Internet Routing Table: 1752
AfriNIC Prefixes per ASN: 23.23
AfriNIC Region origin ASes announcing only one prefix: 576
AfriNIC Region transit ASes present in the Internet Routing Table: 331
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: 1100
Number of AfriNIC addresses announced to Internet: 107533056
Equivalent to 6 /8s, 104 /16s and 211 /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 5676 784 693 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4214 347 25 FPT-AS-AP FPT Telecom Company, VN
7552 3655 1331 21 VIETEL-AS-AP Viettel Group, VN
45899 3460 1856 96 VNPT-AS-VN VNPT Corp, VN
7713 3429 1043 66 TELKOMNET-AS-AP PT Telekomunikasi Indon
9498 3040 499 254 BBIL-AP BHARTI Airtel Ltd., IN
24560 2431 837 441 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4766 2298 11252 579 KIXS-AS-KR Korea Telecom, KR
4755 2154 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 8501 10861 3112 AMAZON-02, US
11492 4524 300 603 CABLEONE, US
7155 4135 284 78 VIASAT-SP-BACKBONE, US
22773 3554 3037 266 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3524 1319 66 SHAW, CA
749 3125 54969 2377 DNIC-AS-00749, US
16625 3102 1542 2335 AKAMAI-AS, US
396982 2664 3594 377 GOOGLE-CLOUD-PLATFORM, US
30036 2502 359 403 MEDIACOM-ENTERPRISE-BUSINESS, US
7018 2463 24006 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 7311 1706 141 UNI2-AS, ES
39891 4897 290 61 ALJAWWALSTC-AS, SA
20940 4053 3398 157 AKAMAI-ASN1, NL
8551 3463 368 33 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2888 2292 912 ROSTELECOM-AS, RU
9009 2664 248 1381 M247, RO
34984 2297 360 605 TELLCOM-AS, TR
6849 2006 307 17 UKRTELNET, UA
58224 1828 946 537 TCI, IR
61317 1647 110 1279 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 11192 3299 598 UNINET, MX
10620 3527 506 845 Telmex Colombia S.A., CO
13999 2366 354 634 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 1302 343 510 Axtel, S.A.B. de C.V., MX
3816 1299 766 165 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 1029 2499 46 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 1313 1518 282 ETISALAT-MISR, EG
36903 1242 550 99 MT-MPLS, MA
29571 1039 67 47 ORANGE-COTE-IVOIRE, CI
36935 916 520 42 Vodafone-, EG
37457 812 319 46 Telkom-Internet, ZA
6713 551 1861 34 IAM-AS, MA
15399 531 54 42 WANANCHI-, KE
36914 521 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 11192 3299 598 UNINET, MX
9808 9501 8705 37 CHINAMOBILE-CN China Mobile Communicati
16509 8501 10861 3112 AMAZON-02, US
12479 7311 1706 141 UNI2-AS, ES
7545 5676 784 693 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4897 290 61 ALJAWWALSTC-AS, SA
11492 4524 300 603 CABLEONE, US
18403 4214 347 25 FPT-AS-AP FPT Telecom Company, VN
7155 4135 284 78 VIASAT-SP-BACKBONE, US
20940 4053 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 7311 7170 UNI2-AS, ES
16509 8501 5389 AMAZON-02, US
7545 5676 4983 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4897 4836 ALJAWWALSTC-AS, SA
18403 4214 4189 FPT-AS-AP FPT Telecom Company, VN
7155 4135 4057 VIASAT-SP-BACKBONE, US
11492 4524 3921 CABLEONE, US
20940 4053 3896 AKAMAI-ASN1, NL
7552 3655 3634 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 /12:301
/13:579 /14:1211 /15:2132 /16:13533 /17:8311 /18:14023
/19:25223 /20:43858 /21:52196 /22:110862 /23:101812 /24:567342
/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 6399 7311 UNI2-AS, ES
8151 5258 11192 UNINET, MX
39891 3632 4897 ALJAWWALSTC-AS, SA
11492 3433 4524 CABLEONE, US
6327 3334 3524 SHAW, CA
7155 3121 4135 VIASAT-SP-BACKBONE, US
8551 2932 3463 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
22773 2622 3554 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2159 2502 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)
----------------------------------------------
1:2162 2:1323 3:210 4:5 5:4601 6:132
7:6 8:1555 9:1 11:172 12:1527 13:387
14:2308 15:304 16:192 17:370 18:465 20:265
21:4 22:188 23:6300 24:2995 25:6 27:2600
29:19 31:2531 32:84 34:22 35:113 36:1972
37:4685 38:4972 39:846 40:151 41:4417 42:2006
43:2340 44:314 45:17725 46:4327 47:377 49:1761
50:1884 51:585 52:1595 54:394 55:973 56:8
57:128 58:1890 59:1112 60:982 61:2598 62:2770
63:1918 64:5797 65:2335 66:5175 67:3098 68:1352
69:4172 70:1386 71:683 72:3054 74:2647 75:1594
76:614 77:2568 78:1877 79:2993 80:2134 81:1821
82:1507 83:1280 84:1529 85:3046 86:746 87:2022
88:1225 89:3785 90:617 91:7849 92:2049 93:2628
94:3683 95:4062 96:1309 97:336 98:1156 99:745
100:93 101:1313 102:3059 103:31713 104:4615 105:724
106:944 107:2580 108:1062 109:4223 110:2101 111:3120
112:2057 113:1741 114:1641 115:2055 116:1911 117:2559
118:2606 119:1986 120:1802 121:1084 122:2631 123:2165
124:1566 125:2471 128:1500 129:1122 130:1031 131:2143
132:863 133:422 134:1794 135:350 136:890 137:956
138:2878 139:1546 140:1248 141:1451 142:1459 143:1578
144:1133 145:341 146:1970 147:1593 148:2437 149:2231
150:904 151:1160 152:1979 153:562 154:4680 155:1424
156:1838 157:1320 158:1082 159:2270 160:2631 161:1560
162:3536 163:1557 164:1666 165:1877 166:1089 167:1730
168:4114 169:969 170:4956 171:889 172:3591 173:2981
174:1077 175:1203 176:3824 177:5933 178:3632 179:2575
180:2445 181:3550 182:3401 183:2050 184:2338 185:20583
186:5258 187:4556 188:4235 189:4008 190:9333 191:1902
192:10933 193:8950 194:7410 195:5241 196:3343 197:2684
198:5962 199:6114 200:8303 201:6145 202:10534 203:10416
204:4574 205:3712 206:4362 207:3475 208:4155 209:4944
210:4263 211:2450 212:4274 213:3663 214:1091 215:59
216:6691 217:2835 218:1291 219:416 220:1751 221:965
222:682 223:2177
End of report
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