[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Mon Oct 28 18:40:26 UTC 2024
IPv4 R&E Routing Table Report 18:35 GMT Mon 28 Oct, 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: 977568
Prefixes after maximum aggregation (per Origin AS): 366948
Deaggregation factor: 2.66
Unique aggregates announced (without unneeded subnets): 468845
Number of IPv4 prefixes with a valid ROA: 518743
Number of IPv4 prefixes with an invalid ROA: 516
Number of IPv4 prefixes with no ROA: 458309
Total ASes present in the Internet Routing Table: 76352
Prefixes per ASN: 12.80
Origin-only ASes present in the Internet Routing Table: 65587
Origin ASes announcing only one prefix: 26465
Transit ASes present in the Internet Routing Table: 10765
Transit-only ASes present in the Internet Routing Table: 512
Paths with bogon ASNs present in the IPv4 Routing Table: 96
Average AS path length visible in the Internet Routing Table: 5.0
Max AS path length visible: 75
Max AS path prepend of ASN ( 37447) 73
Prefixes from unregistered ASNs in the Routing Table: 1039
Number of instances of unregistered ASNs: 1050
Number of 32-bit ASNs allocated by the RIRs: 45667
Number of 32-bit ASNs visible in the Routing Table: 37335
Prefixes from 32-bit ASNs in the Routing Table: 199208
Number of bogon 32-bit ASNs visible in the Routing Table: 50
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 556
Number of addresses announced to Internet: 3027133952
Equivalent to 180 /8s, 110 /16s and 102 /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: 323415
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 254210
Total APNIC prefixes after maximum aggregation: 74938
APNIC Deaggregation factor: 3.39
Prefixes being announced from the APNIC address blocks: 246027
Unique aggregates announced from the APNIC address blocks: 101112
APNIC Region origin ASes present in the Internet Routing Table: 14362
APNIC Prefixes per ASN: 17.13
APNIC Region origin ASes announcing only one prefix: 4383
APNIC Region transit ASes present in the Internet Routing Table: 1890
Average APNIC Region AS path length visible: 5.3
Max APNIC Region AS path length visible: 40
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9836
Number of APNIC addresses announced to Internet: 756144384
Equivalent to 45 /8s, 17 /16s and 217 /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: 284170
Total ARIN prefixes after maximum aggregation: 126002
ARIN Deaggregation factor: 2.26
Prefixes being announced from the ARIN address blocks: 287969
Unique aggregates announced from the ARIN address blocks: 135613
ARIN Region origin ASes present in the Internet Routing Table: 19170
ARIN Prefixes per ASN: 15.02
ARIN Region origin ASes announcing only one prefix: 6982
ARIN Region transit ASes present in the Internet Routing Table: 1965
Average ARIN Region AS path length visible: 4.7
Max ARIN Region AS path length visible: 31
Number of ARIN region 32-bit ASNs visible in the Routing Table: 5048
Number of ARIN addresses announced to Internet: 1266812160
Equivalent to 75 /8s, 130 /16s and 5 /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, 393216-402332
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: 271588
Total RIPE prefixes after maximum aggregation: 129732
RIPE Deaggregation factor: 2.09
Prefixes being announced from the RIPE address blocks: 268065
Unique aggregates announced from the RIPE address blocks: 168895
RIPE Region origin ASes present in the Internet Routing Table: 28837
RIPE Prefixes per ASN: 9.30
RIPE Region origin ASes announcing only one prefix: 12115
RIPE Region transit ASes present in the Internet Routing Table: 3897
Average RIPE Region AS path length visible: 4.7
Max RIPE Region AS path length visible: 24
Number of RIPE region 32-bit ASNs visible in the Routing Table: 12106
Number of RIPE addresses announced to Internet: 722165248
Equivalent to 43 /8s, 11 /16s and 94 /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: 131140
Total LACNIC prefixes after maximum aggregation: 28929
LACNIC Deaggregation factor: 4.53
Prefixes being announced from the LACNIC address blocks: 128550
Unique aggregates announced from the LACNIC address blocks: 48466
LACNIC Region origin ASes present in the Internet Routing Table: 11173
LACNIC Prefixes per ASN: 11.51
LACNIC Region origin ASes announcing only one prefix: 2332
LACNIC Region transit ASes present in the Internet Routing Table: 2482
Average LACNIC Region AS path length visible: 5.6
Max LACNIC Region AS path length visible: 56
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9083
Number of LACNIC addresses announced to Internet: 177484800
Equivalent to 10 /8s, 148 /16s and 52 /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: 35421
Total AfriNIC prefixes after maximum aggregation: 6678
AfriNIC Deaggregation factor: 5.30
Prefixes being announced from the AfriNIC address blocks: 46401
Unique aggregates announced from the AfriNIC address blocks: 14310
AfriNIC Region origin ASes present in the Internet Routing Table: 1902
AfriNIC Prefixes per ASN: 24.40
AfriNIC Region origin ASes announcing only one prefix: 653
AfriNIC Region transit ASes present in the Internet Routing Table: 367
Average AfriNIC Region AS path length visible: 5.0
Max AfriNIC Region AS path length visible: 75
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1262
Number of AfriNIC addresses announced to Internet: 104241664
Equivalent to 6 /8s, 54 /16s and 154 /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 10089 8751 82 CHINAMOBILE-CN China Mobile Communication
7545 5989 839 652 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4555 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3925 1331 25 VIETEL-AS-AP Viettel Group, VN
9498 3843 511 265 BBIL-AP BHARTI Airtel Ltd., IN
7713 3652 1036 71 TELKOMNET-AS-AP PT Telekomunikasi Indones
45899 3255 1871 101 VNPT-AS-VN VNPT Corp, VN
24560 2772 828 535 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4755 2204 434 190 TATACOMM-AS TATA Communications formerly
45090 2170 1439 86 TENCENT-NET-AP Shenzhen Tencent Computer
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 10944 11919 3828 AMAZON-02, US
174 6360 8756 833 COGENT-174, US
11492 4660 310 547 CABLEONE, US
7155 4163 287 85 VIASAT-SP-BACKBONE, US
6327 3602 1320 79 SHAW, CA
22773 3415 3035 188 ASN-CXA-ALL-CCI-22773-RDC, US
749 3263 54896 2510 DNIC-AS-00749, US
7018 3177 23669 1974 ATT-INTERNET4, US
16625 2890 1266 2141 AKAMAI-AS, US
396982 2867 3654 419 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 7646 1709 143 UNI2-AS, ES
39891 4720 289 58 ALJAWWALSTC-AS, SA
20940 3916 3395 127 AKAMAI-ASN1, NL
9009 3700 319 1886 M247, RO
12389 2943 2294 879 ROSTELECOM-AS, RU
34984 2342 359 579 TELLCOM-AS, TR
212238 1808 133 1343 CDNEXT, GB
13188 1606 100 30 TRIOLAN, UA
8452 1568 1852 14 TE-AS TE-AS, EG
8551 1471 366 32 BEZEQ-INTERNATIONAL-AS Bezeqint Internet
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 11609 3237 506 UNINET, MX
10620 3544 494 941 Telmex Colombia S.A., CO
13999 2530 533 358 Mega Cable, S.A. de C.V., MX
11830 2007 369 64 Instituto Costarricense de Electricidad y
28573 1338 2310 261 Claro NXT Telecomunicacoes Ltda, BR
3816 1320 779 200 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC,
6503 1160 374 163 Axtel, S.A.B. de C.V., MX
28202 1142 52 9 Rede Brasileira de Comunicacao SA, BR
6147 1114 369 22 Telefonica del Peru S.A.A., PE
22884 1063 97 373 TOTAL PLAY TELECOMUNICACIONES SA DE CV, M
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
24835 1637 593 29 RAYA-AS, EG
24863 1617 389 16 LINKdotNET-AS, EG
36992 1415 1519 283 ETISALAT-MISR, EG
29571 1359 86 59 ORANGE-COTE-IVOIRE, CI
36903 1249 554 96 MT-MPLS, MA
20011 997 171 386 INTERNET-SOLUTIONS, ZA
36935 988 523 46 Vodafone-, EG
37069 591 1099 13 MOBINIL, EG
6713 556 1861 35 IAM-AS, MA
36914 550 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 11609 3237 506 UNINET, MX
16509 10944 11919 3828 AMAZON-02, US
9808 10089 8751 82 CHINAMOBILE-CN China Mobile Communication
12479 7646 1709 143 UNI2-AS, ES
174 6360 8756 833 COGENT-174, US
7545 5989 839 652 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4720 289 58 ALJAWWALSTC-AS, SA
11492 4660 310 547 CABLEONE, US
18403 4555 347 23 FPT-AS-AP FPT Telecom Company, VN
7155 4163 287 85 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 10089 10007 CHINAMOBILE-CN China Mobile Communications Grou
12479 7646 7503 UNI2-AS, ES
16509 10944 7116 AMAZON-02, US
174 6360 5527 COGENT-174, US
7545 5989 5337 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4720 4662 ALJAWWALSTC-AS, SA
18403 4555 4532 FPT-AS-AP FPT Telecom Company, VN
11492 4660 4113 CABLEONE, US
7155 4163 4078 VIASAT-SP-BACKBONE, US
7552 3925 3900 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
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-D
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
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
54338 UNALLOCATED 8.33.241.0/24 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
14.192.20.0/22 Origin: 26658 HENGTONG-IDC-LLC, US
14.192.20.0/22 Transit: 6939 HURRICANE, US
23.139.88.0/24 Origin: 397244 RESERVED, ZZ
23.139.88.0/24 Transit: 6939 HURRICANE, US
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
23.152.48.0/24 Origin: 46167 RESERVED, ZZ
23.152.48.0/24 Transit: 7018 ATT-INTERNET4, 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 /9:16 /10:36 /11:91 /12:295
/13:578 /14:1187 /15:2105 /16:13245 /17:8281 /18:13847
/19:24539 /20:44255 /21:52493 /22:112942 /23:103510 /24:600132
/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 6700 7646 UNI2-AS, ES
8151 5765 11609 UNINET, MX
11492 3555 4660 CABLEONE, US
39891 3412 4720 ALJAWWALSTC-AS, SA
6327 3399 3602 SHAW, CA
7155 3107 4163 VIASAT-SP-BACKBONE, US
22773 2545 3415 ASN-CXA-ALL-CCI-22773-RDC, US
16509 2221 10944 AMAZON-02, US
30036 2186 2525 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2174 3544 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)
----------------------------------------------
1:2276 2:1560 3:508 4:8 5:4722 6:170
7:6 8:1511 9:1 11:172 12:1421 13:371
14:2438 15:331 16:264 17:358 18:899 20:448
21:4 22:188 23:6979 24:2687 25:2 27:2671
29:19 31:2970 32:53 34:74 35:140 36:2363
37:4508 38:10015 39:924 40:149 41:4329 42:2193
43:2462 44:333 45:18359 46:4747 47:300 49:2024
50:1863 51:580 52:1585 54:317 55:953 56:8
57:233 58:2194 59:1207 60:1146 61:2785 62:2903
63:1870 64:5419 65:2305 66:4730 67:3048 68:1328
69:4050 70:1131 71:571 72:2914 74:2801 75:1634
76:628 77:2612 78:1884 79:1662 80:2213 81:2063
82:1799 83:1375 84:1769 85:3114 86:962 87:2417
88:1256 89:4396 90:701 91:8356 92:2621 93:2826
94:3833 95:4315 96:1266 97:315 98:1073 99:740
100:72 101:1169 102:3797 103:32287 104:4423 105:1084
106:981 107:2387 108:1160 109:4071 110:2200 111:3273
112:2045 113:1787 114:1935 115:2157 116:1983 117:2704
118:2791 119:1993 120:1872 121:1357 122:2713 123:2166
124:1592 125:2835 126:64 128:1452 129:1021 130:1271
131:1932 132:822 133:446 134:1527 135:357 136:1274
137:1101 138:3074 139:1543 140:1482 141:1576 142:1817
143:1634 144:1007 145:402 146:2111 147:2045 148:2569
149:2881 150:1121 151:1443 152:2122 153:569 154:7216
155:1551 156:2595 157:1856 158:1212 159:2432 160:3323
161:1772 162:3575 163:1781 164:1959 165:2158 166:1328
167:1871 168:4213 169:791 170:5154 171:1004 172:3922
173:3151 174:909 175:1271 176:3541 177:5596 178:3647
179:2407 180:2498 181:4071 182:3320 183:2034 184:2273
185:21355 186:5356 187:4646 188:4359 189:4320 190:9787
191:2024 192:11224 193:9303 194:7670 195:5502 196:3478
197:3495 198:5987 199:8187 200:8450 201:6421 202:10381
203:10558 204:4636 205:3651 206:4605 207:3570 208:4237
209:5152 210:4584 211:2570 212:4538 213:3688 214:1065
215:48 216:6677 217:3096 218:1341 219:403 220:2066
221:1050 222:703 223:2293
End of report
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