[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Wed Mar 27 18:41:36 UTC 2024
IPv4 R&E Routing Table Report 18:35 GMT Wed 27 Mar, 2024
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: 961706
Prefixes after maximum aggregation (per Origin AS): 359253
Deaggregation factor: 2.68
Unique aggregates announced (without unneeded subnets): 458754
Number of IPv4 prefixes with a valid ROA: 467947
Number of IPv4 prefixes with an invalid ROA: 2188
Number of IPv4 prefixes with no ROA: 491571
Total ASes present in the Internet Routing Table: 75637
Prefixes per ASN: 12.71
Origin-only ASes present in the Internet Routing Table: 65088
Origin ASes announcing only one prefix: 26158
Transit ASes present in the Internet Routing Table: 10549
Transit-only ASes present in the Internet Routing Table: 503
Paths with bogon ASNs present in the IPv4 Routing Table: 254
Average AS path length visible in the Internet Routing Table: 7.9
Max AS path length visible: 59
Max AS path prepend of ASN (265020) 50
Prefixes from unregistered ASNs in the Routing Table: 1197
Number of instances of unregistered ASNs: 1199
Number of 32-bit ASNs allocated by the RIRs: 43921
Number of 32-bit ASNs visible in the Routing Table: 36152
Prefixes from 32-bit ASNs in the Routing Table: 188426
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: 613
Number of addresses announced to Internet: 3029943040
Equivalent to 180 /8s, 153 /16s and 67 /24s
Percentage of available address space announced: 81.8
Percentage of allocated address space announced: 81.8
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: 321095
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 249557
Total APNIC prefixes after maximum aggregation: 72671
APNIC Deaggregation factor: 3.43
Prefixes being announced from the APNIC address blocks: 242104
Unique aggregates announced from the APNIC address blocks: 100197
APNIC Region origin ASes present in the Internet Routing Table: 14039
APNIC Prefixes per ASN: 17.25
APNIC Region origin ASes announcing only one prefix: 4254
APNIC Region transit ASes present in the Internet Routing Table: 1849
Average APNIC Region AS path length visible: 8.1
Max APNIC Region AS path length visible: 34
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9444
Number of APNIC addresses announced to Internet: 760500736
Equivalent to 45 /8s, 84 /16s and 82 /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: 278547
Total ARIN prefixes after maximum aggregation: 124141
ARIN Deaggregation factor: 2.24
Prefixes being announced from the ARIN address blocks: 283509
Unique aggregates announced from the ARIN address blocks: 132573
ARIN Region origin ASes present in the Internet Routing Table: 19138
ARIN Prefixes per ASN: 14.81
ARIN Region origin ASes announcing only one prefix: 6960
ARIN Region transit ASes present in the Internet Routing Table: 1927
Average ARIN Region AS path length visible: 7.7
Max ARIN Region AS path length visible: 29
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4878
Number of ARIN addresses announced to Internet: 1270066176
Equivalent to 75 /8s, 179 /16s and 172 /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: 267664
Total RIPE prefixes after maximum aggregation: 126575
RIPE Deaggregation factor: 2.11
Prefixes being announced from the RIPE address blocks: 262195
Unique aggregates announced from the RIPE address blocks: 162947
RIPE Region origin ASes present in the Internet Routing Table: 28638
RIPE Prefixes per ASN: 9.16
RIPE Region origin ASes announcing only one prefix: 12091
RIPE Region transit ASes present in the Internet Routing Table: 3872
Average RIPE Region AS path length visible: 7.8
Max RIPE Region AS path length visible: 47
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11710
Number of RIPE addresses announced to Internet: 714884864
Equivalent to 42 /8s, 156 /16s and 71 /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: 130077
Total LACNIC prefixes after maximum aggregation: 28884
LACNIC Deaggregation factor: 4.50
Prefixes being announced from the LACNIC address blocks: 128296
Unique aggregates announced from the LACNIC address blocks: 49541
LACNIC Region origin ASes present in the Internet Routing Table: 11064
LACNIC Prefixes per ASN: 11.60
LACNIC Region origin ASes announcing only one prefix: 2251
LACNIC Region transit ASes present in the Internet Routing Table: 2384
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: 8925
Number of LACNIC addresses announced to Internet: 177285888
Equivalent to 10 /8s, 145 /16s and 43 /24s
LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
61440-61951, 64099-64197, 262144-274844 + 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: 34664
Total AfriNIC prefixes after maximum aggregation: 6198
AfriNIC Deaggregation factor: 5.59
Prefixes being announced from the AfriNIC address blocks: 44989
Unique aggregates announced from the AfriNIC address blocks: 13019
AfriNIC Region origin ASes present in the Internet Routing Table: 1828
AfriNIC Prefixes per ASN: 24.61
AfriNIC Region origin ASes announcing only one prefix: 602
AfriNIC Region transit ASes present in the Internet Routing Table: 361
Average AfriNIC Region AS path length visible: 6.6
Max AfriNIC Region AS path length visible: 30
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1195
Number of AfriNIC addresses announced to Internet: 106890496
Equivalent to 6 /8s, 95 /16s and 5 /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 9825 8741 60 CHINAMOBILE-CN China Mobile Communicati
7545 5656 777 671 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4602 347 25 FPT-AS-AP FPT Telecom Company, VN
7552 3857 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3611 1043 64 TELKOMNET-AS-AP PT Telekomunikasi Indon
9498 3523 495 253 BBIL-AP BHARTI Airtel Ltd., IN
45899 3289 1872 99 VNPT-AS-VN VNPT Corp, VN
24560 2764 863 366 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4755 2195 434 197 TATACOMM-AS TATA Communications formerl
45090 2186 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
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 9772 11360 3413 AMAZON-02, US
174 5293 6651 700 COGENT-174, US
11492 4595 305 619 CABLEONE, US
7155 4181 288 96 VIASAT-SP-BACKBONE, US
22773 3605 3063 302 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3604 1320 75 SHAW, CA
16625 3203 1376 2277 AKAMAI-AS, US
749 3189 54916 2441 DNIC-AS-00749, US
367 2927 3584 1390 DNIC-ASBLK-00306-00371, US
396982 2763 3641 412 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 7674 1709 144 UNI2-AS, ES
39891 4758 286 60 ALJAWWALSTC-AS, SA
20940 3906 3395 127 AKAMAI-ASN1, NL
9009 3266 284 1597 M247, RO
12389 2985 2304 905 ROSTELECOM-AS, RU
8551 2650 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
34984 2341 363 589 TELLCOM-AS, TR
13188 1607 100 26 TRIOLAN, UA
8452 1527 1852 14 TE-AS TE-AS, EG
44477 1499 98 709 STARK-INDUSTRIES, GB
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 12345 3315 493 UNINET, MX
10620 3527 497 888 Telmex Colombia S.A., CO
13999 2515 342 655 Mega Cable, S.A. de C.V., MX
11830 2004 369 64 Instituto Costarricense de Electricidad
28573 1343 2319 241 Claro NXT Telecomunicacoes Ltda, BR
3816 1312 788 199 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
19429 1231 216 21 ETB - Colombia, CO
6503 1204 348 492 Axtel, S.A.B. de C.V., MX
11664 1147 179 423 Techtel LMDS Comunicaciones Interactiva
28202 1130 52 9 Rede Brasileira de Comunicacao 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
37457 1632 316 43 Telkom-Internet, ZA
24835 1549 545 28 RAYA-AS, EG
24863 1504 389 20 LINKdotNET-AS, EG
36992 1367 1519 283 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
29571 1207 76 59 ORANGE-COTE-IVOIRE, CI
36935 935 521 42 Vodafone-, EG
6713 554 1861 34 IAM-AS, MA
15399 540 55 49 WANANCHI-, KE
36914 539 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 12345 3315 493 UNINET, MX
9808 9825 8741 60 CHINAMOBILE-CN China Mobile Communicati
16509 9772 11360 3413 AMAZON-02, US
12479 7674 1709 144 UNI2-AS, ES
7545 5656 777 671 TPG-INTERNET-AP TPG Telecom Limited, AU
174 5293 6651 700 COGENT-174, US
39891 4758 286 60 ALJAWWALSTC-AS, SA
18403 4602 347 25 FPT-AS-AP FPT Telecom Company, VN
11492 4595 305 619 CABLEONE, US
7155 4181 288 96 VIASAT-SP-BACKBONE, US
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 9825 9765 CHINAMOBILE-CN China Mobile Communications Grou
12479 7674 7530 UNI2-AS, ES
16509 9772 6359 AMAZON-02, US
7545 5656 4985 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4758 4698 ALJAWWALSTC-AS, SA
174 5293 4593 COGENT-174, US
18403 4602 4577 FPT-AS-AP FPT Telecom Company, VN
7155 4181 4085 VIASAT-SP-BACKBONE, US
11492 4595 3976 CABLEONE, US
7552 3857 3837 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
65536 DOCUMENT 5.102.30.0/24 198471 LINKEM-AS, IT
46559 UNALLOCATED 8.3.52.0/23 3257 GTT-BACKBONE GTT, US
33123 UNALLOCATED 8.10.69.0/24 174 COGENT-174, US
12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-DDOS-M
40493 UNALLOCATED 8.17.26.0/24 3356 LEVEL3, US
46639 UNALLOCATED 8.17.66.0/24 701 UUNET, 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 CROWNCASTLE-AS46887, US
396894 UNALLOCATED 8.28.201.0/24 3356 LEVEL3, 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
27.0.192.0/22 Origin: 138415 HENGDA-HK HENGDA NETWORK LIMITED, HK
27.0.192.0/22 Transit: 51847 NEAROUTE, HK
27.0.192.0/24 Origin: 138195 MOACKCOLTD-AS-AP MOACK.Co.LTD, KR
27.0.192.0/24 Transit: 58453 CMI-INT-HK Level 30, Tower 1, HK
27.0.193.0/24 Origin: 138195 MOACKCOLTD-AS-AP MOACK.Co.LTD, KR
27.0.193.0/24 Transit: 58453 CMI-INT-HK Level 30, Tower 1, HK
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 /10:36 /11:95 /12:299
/13:581 /14:1195 /15:2115 /16:13337 /17:8267 /18:13898
/19:24898 /20:44054 /21:52058 /22:112245 /23:102706 /24:585892
/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 6791 7674 UNI2-AS, ES
8151 6359 12345 UNINET, MX
11492 3508 4595 CABLEONE, US
39891 3440 4758 ALJAWWALSTC-AS, SA
6327 3401 3604 SHAW, CA
7155 3125 4181 VIASAT-SP-BACKBONE, US
22773 2642 3605 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2145 2489 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2133 3527 Telmex Colombia S.A., CO
8551 2126 2650 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2280 2:1489 3:318 4:8 5:4613 6:162
7:6 8:1528 9:2 11:172 12:1466 13:376
14:2363 15:318 16:210 17:366 18:756 20:363
21:4 22:188 23:6677 24:3097 25:2 27:2645
29:19 31:2673 32:55 34:65 35:125 36:2245
37:4514 38:8268 39:895 40:125 41:4328 42:2219
43:2363 44:319 45:17726 46:4464 47:298 49:1939
50:1913 51:577 52:1580 54:307 55:839 56:5
57:175 58:2050 59:1160 60:1027 61:2633 62:2782
63:1924 64:5721 65:2340 66:4842 67:3102 68:1349
69:4126 70:1362 71:584 72:2972 74:2607 75:1587
76:629 77:2558 78:1862 79:2485 80:2191 81:1972
82:1538 83:1303 84:1652 85:3135 86:830 87:2290
88:1291 89:4098 90:679 91:8169 92:2200 93:2666
94:3704 95:4181 96:1307 97:312 98:1041 99:743
100:92 101:1169 102:3600 103:32666 104:4810 105:2139
106:927 107:2757 108:1121 109:4103 110:2136 111:3190
112:2072 113:1780 114:1792 115:2094 116:1878 117:2618
118:2761 119:1967 120:1784 121:1283 122:2687 123:2221
124:1581 125:2844 126:32 128:1498 129:1018 130:1128
131:1936 132:827 133:410 134:1735 135:358 136:957
137:1042 138:3000 139:1543 140:1386 141:1367 142:1622
143:1544 144:1008 145:347 146:2044 147:1747 148:2512
149:2644 150:1048 151:1342 152:1988 153:593 154:6498
155:1389 156:2256 157:1661 158:1106 159:2278 160:2695
161:1649 162:3626 163:1732 164:1699 165:2188 166:1069
167:1785 168:4109 169:822 170:4970 171:1004 172:3848
173:3075 174:905 175:1222 176:3739 177:5351 178:3610
179:2499 180:2369 181:3775 182:3369 183:2022 184:2279
185:20909 186:5279 187:4789 188:4164 189:4315 190:9576
191:1902 192:11031 193:9105 194:7517 195:5363 196:3476
197:2677 198:5973 199:7577 200:8371 201:6393 202:10390
203:10312 204:4595 205:3733 206:4535 207:3472 208:4168
209:5069 210:4495 211:2486 212:4337 213:3445 214:1090
215:50 216:6844 217:2909 218:1329 219:406 220:2045
221:1033 222:691 223:2245
End of report
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