[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Sun Mar 10 18:41:18 UTC 2024
IPv4 R&E Routing Table Report 18:35 GMT Sun 10 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: 959554
Prefixes after maximum aggregation (per Origin AS): 358594
Deaggregation factor: 2.68
Unique aggregates announced (without unneeded subnets): 458234
Number of IPv4 prefixes with a valid ROA: 460599
Number of IPv4 prefixes with an invalid ROA: 2274
Number of IPv4 prefixes with no ROA: 496681
Total ASes present in the Internet Routing Table: 75535
Prefixes per ASN: 12.70
Origin-only ASes present in the Internet Routing Table: 64988
Origin ASes announcing only one prefix: 26144
Transit ASes present in the Internet Routing Table: 10547
Transit-only ASes present in the Internet Routing Table: 487
Paths with bogon ASNs present in the IPv4 Routing Table: 102
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: 1112
Number of instances of unregistered ASNs: 1114
Number of 32-bit ASNs allocated by the RIRs: 43818
Number of 32-bit ASNs visible in the Routing Table: 36042
Prefixes from 32-bit ASNs in the Routing Table: 187542
Number of bogon 32-bit ASNs visible in the Routing Table: 23
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 567
Number of addresses announced to Internet: 3041539584
Equivalent to 181 /8s, 74 /16s and 54 /24s
Percentage of available address space announced: 82.2
Percentage of allocated address space announced: 82.2
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: 320572
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 249214
Total APNIC prefixes after maximum aggregation: 72420
APNIC Deaggregation factor: 3.44
Prefixes being announced from the APNIC address blocks: 241911
Unique aggregates announced from the APNIC address blocks: 99937
APNIC Region origin ASes present in the Internet Routing Table: 13992
APNIC Prefixes per ASN: 17.29
APNIC Region origin ASes announcing only one prefix: 4234
APNIC Region transit ASes present in the Internet Routing Table: 1855
Average APNIC Region AS path length visible: 8.1
Max APNIC Region AS path length visible: 33
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9398
Number of APNIC addresses announced to Internet: 774325248
Equivalent to 46 /8s, 39 /16s and 68 /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: 277808
Total ARIN prefixes after maximum aggregation: 123881
ARIN Deaggregation factor: 2.24
Prefixes being announced from the ARIN address blocks: 282829
Unique aggregates announced from the ARIN address blocks: 132452
ARIN Region origin ASes present in the Internet Routing Table: 19124
ARIN Prefixes per ASN: 14.79
ARIN Region origin ASes announcing only one prefix: 6961
ARIN Region transit ASes present in the Internet Routing Table: 1932
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: 4861
Number of ARIN addresses announced to Internet: 1270324992
Equivalent to 75 /8s, 183 /16s and 159 /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: 267198
Total RIPE prefixes after maximum aggregation: 126400
RIPE Deaggregation factor: 2.11
Prefixes being announced from the RIPE address blocks: 261507
Unique aggregates announced from the RIPE address blocks: 162385
RIPE Region origin ASes present in the Internet Routing Table: 28617
RIPE Prefixes per ASN: 9.14
RIPE Region origin ASes announcing only one prefix: 12088
RIPE Region transit ASes present in the Internet Routing Table: 3868
Average RIPE Region AS path length visible: 7.8
Max RIPE Region AS path length visible: 42
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11669
Number of RIPE addresses announced to Internet: 712636928
Equivalent to 42 /8s, 121 /16s and 250 /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: 129749
Total LACNIC prefixes after maximum aggregation: 28940
LACNIC Deaggregation factor: 4.48
Prefixes being announced from the LACNIC address blocks: 128112
Unique aggregates announced from the LACNIC address blocks: 49460
LACNIC Region origin ASes present in the Internet Routing Table: 11069
LACNIC Prefixes per ASN: 11.57
LACNIC Region origin ASes announcing only one prefix: 2259
LACNIC Region transit ASes present in the Internet Routing Table: 2395
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: 8922
Number of LACNIC addresses announced to Internet: 177518848
Equivalent to 10 /8s, 148 /16s and 185 /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: 34473
Total AfriNIC prefixes after maximum aggregation: 6202
AfriNIC Deaggregation factor: 5.56
Prefixes being announced from the AfriNIC address blocks: 44628
Unique aggregates announced from the AfriNIC address blocks: 13537
AfriNIC Region origin ASes present in the Internet Routing Table: 1833
AfriNIC Prefixes per ASN: 24.35
AfriNIC Region origin ASes announcing only one prefix: 602
AfriNIC Region transit ASes present in the Internet Routing Table: 352
Average AfriNIC Region AS path length visible: 6.6
Max AfriNIC Region AS path length visible: 32
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1192
Number of AfriNIC addresses announced to Internet: 106423808
Equivalent to 6 /8s, 87 /16s and 230 /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 9807 8739 52 CHINAMOBILE-CN China Mobile Communicati
7545 5648 777 672 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4610 347 25 FPT-AS-AP FPT Telecom Company, VN
7552 3845 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3608 1043 64 TELKOMNET-AS-AP PT Telekomunikasi Indon
9498 3512 495 252 BBIL-AP BHARTI Airtel Ltd., IN
45899 3285 1872 99 VNPT-AS-VN VNPT Corp, VN
24560 2751 863 362 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4755 2189 434 194 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 9640 11323 3366 AMAZON-02, US
174 4947 6644 675 COGENT-174, US
11492 4576 304 647 CABLEONE, US
7155 4181 288 96 VIASAT-SP-BACKBONE, US
22773 3615 3063 303 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3599 1320 75 SHAW, CA
16625 3218 1396 2300 AKAMAI-AS, US
749 3199 54920 2451 DNIC-AS-00749, US
367 2897 3643 1394 DNIC-ASBLK-00306-00371, US
396982 2752 3638 402 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 7622 1714 147 UNI2-AS, ES
39891 4544 273 63 ALJAWWALSTC-AS, SA
20940 3902 3395 127 AKAMAI-ASN1, NL
9009 3274 284 1594 M247, RO
12389 2978 2304 905 ROSTELECOM-AS, RU
8551 2651 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
34984 2348 363 591 TELLCOM-AS, TR
13188 1607 100 26 TRIOLAN, UA
8452 1521 1852 14 TE-AS TE-AS, EG
44477 1491 98 710 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 12534 3356 588 UNINET, MX
10620 3525 496 891 Telmex Colombia S.A., CO
13999 2504 338 650 Mega Cable, S.A. de C.V., MX
11830 2000 369 64 Instituto Costarricense de Electricidad
28573 1343 2319 241 Claro NXT Telecomunicacoes Ltda, BR
3816 1311 787 198 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6503 1208 349 490 Axtel, S.A.B. de C.V., MX
11664 1144 179 421 Techtel LMDS Comunicaciones Interactiva
28202 1105 52 9 Rede Brasileira de Comunicacao SA, BR
6147 1088 369 22 Telefonica del Peru S.A.A., PE
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 1631 316 45 Telkom-Internet, ZA
24835 1549 545 28 RAYA-AS, EG
24863 1520 389 20 LINKdotNET-AS, EG
36992 1368 1519 282 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
29571 1170 75 60 ORANGE-COTE-IVOIRE, CI
36935 935 521 42 Vodafone-, EG
6713 554 1861 34 IAM-AS, MA
36914 553 82 3 KENET-AS, KE
15399 540 55 49 WANANCHI-, 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 12534 3356 588 UNINET, MX
9808 9807 8739 52 CHINAMOBILE-CN China Mobile Communicati
16509 9640 11323 3366 AMAZON-02, US
12479 7622 1714 147 UNI2-AS, ES
7545 5648 777 672 TPG-INTERNET-AP TPG Telecom Limited, AU
174 4947 6644 675 COGENT-174, US
18403 4610 347 25 FPT-AS-AP FPT Telecom Company, VN
11492 4576 304 647 CABLEONE, US
39891 4544 273 63 ALJAWWALSTC-AS, SA
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 9807 9755 CHINAMOBILE-CN China Mobile Communications Grou
12479 7622 7475 UNI2-AS, ES
16509 9640 6274 AMAZON-02, US
7545 5648 4976 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4610 4585 FPT-AS-AP FPT Telecom Company, VN
39891 4544 4481 ALJAWWALSTC-AS, SA
174 4947 4272 COGENT-174, US
7155 4181 4085 VIASAT-SP-BACKBONE, US
11492 4576 3929 CABLEONE, US
7552 3845 3825 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
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
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
23.172.216.0/24 Origin: 398741 AS-VERTEXLINK-01, US
23.172.216.0/24 Transit: 60539 HUICAST_TELECOM, HK
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
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 /11:98 /12:299
/13:575 /14:1200 /15:2112 /16:13458 /17:8275 /18:13920
/19:24911 /20:43986 /21:51915 /22:111935 /23:102613 /24:584191
/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 6736 7622 UNI2-AS, ES
8151 6479 12534 UNINET, MX
11492 3489 4576 CABLEONE, US
6327 3397 3599 SHAW, CA
39891 3362 4544 ALJAWWALSTC-AS, SA
7155 3125 4181 VIASAT-SP-BACKBONE, US
22773 2651 3615 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2158 2502 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2131 3525 Telmex Colombia S.A., CO
8551 2127 2651 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)
----------------------------------------------
1:2288 2:1575 3:308 4:8 5:4596 6:162
7:6 8:1522 9:2 11:172 12:1470 13:376
14:2349 15:314 16:208 17:369 18:741 20:361
21:4 22:188 23:6652 24:3093 25:2 27:2636
29:19 31:2684 32:55 34:46 35:124 36:2203
37:4528 38:8185 39:895 40:140 41:4372 42:2222
43:2351 44:327 45:17664 46:4423 47:289 49:1927
50:1922 51:514 52:1582 54:307 55:882 56:5
57:163 58:2039 59:1125 60:1022 61:2632 62:2787
63:1916 64:5704 65:2341 66:4832 67:3100 68:1351
69:4090 70:1364 71:582 72:2976 74:2614 75:1587
76:631 77:2535 78:1858 79:2476 80:2179 81:1964
82:1524 83:1271 84:1647 85:3129 86:833 87:2238
88:1288 89:4054 90:681 91:8102 92:2185 93:2650
94:3686 95:4138 96:1289 97:312 98:1036 99:742
100:91 101:1164 102:3603 103:32681 104:4787 105:2140
106:927 107:2752 108:1138 109:4102 110:2139 111:3174
112:2068 113:1776 114:1783 115:2082 116:1955 117:2618
118:2769 119:1961 120:1785 121:1287 122:2701 123:2234
124:1546 125:2840 126:28 128:1525 129:1019 130:1124
131:1911 132:830 133:410 134:1712 135:354 136:938
137:1045 138:3010 139:1559 140:1373 141:1365 142:1576
143:1542 144:1015 145:343 146:2043 147:1717 148:2520
149:2617 150:1097 151:1326 152:1987 153:596 154:6140
155:1303 156:2271 157:1600 158:1098 159:2240 160:2674
161:1645 162:3626 163:1732 164:1681 165:2165 166:1071
167:1735 168:4117 169:821 170:4971 171:997 172:3847
173:3061 174:904 175:1238 176:3748 177:5259 178:3539
179:2481 180:2379 181:3777 182:3398 183:2008 184:2274
185:20892 186:5224 187:4816 188:4143 189:4367 190:9511
191:1897 192:11026 193:9074 194:7511 195:5371 196:3445
197:2792 198:5987 199:7423 200:8402 201:6429 202:10371
203:10286 204:4596 205:3751 206:4540 207:3514 208:4182
209:5024 210:4493 211:2484 212:4343 213:3463 214:1107
215:44 216:6827 217:2903 218:1331 219:409 220:2055
221:1027 222:694 223:2211
End of report
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