[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Sun Nov 17 18:42:01 UTC 2024
IPv4 R&E Routing Table Report 18:35 GMT Sun 17 Nov, 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: 980492
Prefixes after maximum aggregation (per Origin AS): 367341
Deaggregation factor: 2.67
Unique aggregates announced (without unneeded subnets): 470095
Number of IPv4 prefixes with a valid ROA: 520180
Number of IPv4 prefixes with an invalid ROA: 505
Number of IPv4 prefixes with no ROA: 459803
Total ASes present in the Internet Routing Table: 76364
Prefixes per ASN: 12.84
Origin-only ASes present in the Internet Routing Table: 65736
Origin ASes announcing only one prefix: 26457
Transit ASes present in the Internet Routing Table: 10628
Transit-only ASes present in the Internet Routing Table: 513
Paths with bogon ASNs present in the IPv4 Routing Table: 68
Average AS path length visible in the Internet Routing Table: 7.1
Max AS path length visible: 75
Max AS path prepend of ASN ( 37447) 73
Prefixes from unregistered ASNs in the Routing Table: 1104
Number of instances of unregistered ASNs: 1117
Number of 32-bit ASNs allocated by the RIRs: 45857
Number of 32-bit ASNs visible in the Routing Table: 37405
Prefixes from 32-bit ASNs in the Routing Table: 200513
Number of bogon 32-bit ASNs visible in the Routing Table: 44
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 522
Number of addresses announced to Internet: 3027456000
Equivalent to 180 /8s, 115 /16s and 80 /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: 324451
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 254197
Total APNIC prefixes after maximum aggregation: 75044
APNIC Deaggregation factor: 3.39
Prefixes being announced from the APNIC address blocks: 246585
Unique aggregates announced from the APNIC address blocks: 101447
APNIC Region origin ASes present in the Internet Routing Table: 14377
APNIC Prefixes per ASN: 17.15
APNIC Region origin ASes announcing only one prefix: 4400
APNIC Region transit ASes present in the Internet Routing Table: 1870
Average APNIC Region AS path length visible: 7.4
Max APNIC Region AS path length visible: 42
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9858
Number of APNIC addresses announced to Internet: 755991040
Equivalent to 45 /8s, 15 /16s and 130 /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: 285513
Total ARIN prefixes after maximum aggregation: 126238
ARIN Deaggregation factor: 2.26
Prefixes being announced from the ARIN address blocks: 288129
Unique aggregates announced from the ARIN address blocks: 135887
ARIN Region origin ASes present in the Internet Routing Table: 19164
ARIN Prefixes per ASN: 15.03
ARIN Region origin ASes announcing only one prefix: 6975
ARIN Region transit ASes present in the Internet Routing Table: 1925
Average ARIN Region AS path length visible: 6.9
Max ARIN Region AS path length visible: 27
Number of ARIN region 32-bit ASNs visible in the Routing Table: 5058
Number of ARIN addresses announced to Internet: 1267149824
Equivalent to 75 /8s, 135 /16s and 44 /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, 45/8, 47/8, 48/8, 50/8, 52/8,
54/8, 55/8, 56/8, 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: 271936
Total RIPE prefixes after maximum aggregation: 130060
RIPE Deaggregation factor: 2.09
Prefixes being announced from the RIPE address blocks: 268770
Unique aggregates announced from the RIPE address blocks: 169187
RIPE Region origin ASes present in the Internet Routing Table: 28839
RIPE Prefixes per ASN: 9.32
RIPE Region origin ASes announcing only one prefix: 12105
RIPE Region transit ASes present in the Internet Routing Table: 3862
Average RIPE Region AS path length visible: 6.9
Max RIPE Region AS path length visible: 29
Number of RIPE region 32-bit ASNs visible in the Routing Table: 12136
Number of RIPE addresses announced to Internet: 722271232
Equivalent to 43 /8s, 12 /16s and 252 /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,
53/8, 57/8, 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: 131730
Total LACNIC prefixes after maximum aggregation: 28698
LACNIC Deaggregation factor: 4.59
Prefixes being announced from the LACNIC address blocks: 129123
Unique aggregates announced from the LACNIC address blocks: 48647
LACNIC Region origin ASes present in the Internet Routing Table: 11163
LACNIC Prefixes per ASN: 11.57
LACNIC Region origin ASes announcing only one prefix: 2321
LACNIC Region transit ASes present in the Internet Routing Table: 2442
Average LACNIC Region AS path length visible: 7.7
Max LACNIC Region AS path length visible: 58
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9080
Number of LACNIC addresses announced to Internet: 177460480
Equivalent to 10 /8s, 147 /16s and 213 /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: 36012
Total AfriNIC prefixes after maximum aggregation: 6621
AfriNIC Deaggregation factor: 5.44
Prefixes being announced from the AfriNIC address blocks: 47363
Unique aggregates announced from the AfriNIC address blocks: 14501
AfriNIC Region origin ASes present in the Internet Routing Table: 1913
AfriNIC Prefixes per ASN: 24.76
AfriNIC Region origin ASes announcing only one prefix: 656
AfriNIC Region transit ASes present in the Internet Routing Table: 365
Average AfriNIC Region AS path length visible: 6.8
Max AfriNIC Region AS path length visible: 75
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1273
Number of AfriNIC addresses announced to Internet: 104314112
Equivalent to 6 /8s, 55 /16s and 181 /24s
AfriNIC AS Blocks 36864-37887, 327680-329727 & ERX transfers
AfriNIC Address Blocks 41/8, 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 10035 8752 83 CHINAMOBILE-CN China Mobile Communication
7545 6089 842 656 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4384 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3908 1331 25 VIETEL-AS-AP Viettel Group, VN
9498 3885 514 275 BBIL-AP BHARTI Airtel Ltd., IN
7713 3659 1036 72 TELKOMNET-AS-AP PT Telekomunikasi Indones
45899 3248 1869 100 VNPT-AS-VN VNPT Corp, VN
24560 2780 831 536 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4755 2206 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 11010 11956 3872 AMAZON-02, US
174 6401 8758 828 COGENT-174, US
11492 4672 310 552 CABLEONE, US
7155 4170 287 85 VIASAT-SP-BACKBONE, US
6327 3605 1320 79 SHAW, CA
22773 3407 3035 185 ASN-CXA-ALL-CCI-22773-RDC, US
749 3262 54895 2509 DNIC-AS-00749, US
7018 3194 23661 2021 ATT-INTERNET4, US
16625 2911 1273 2150 AKAMAI-AS, US
396982 2878 3655 429 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 7631 1709 143 UNI2-AS, ES
39891 4724 289 58 ALJAWWALSTC-AS, SA
20940 3961 3395 128 AKAMAI-ASN1, NL
9009 3674 316 1862 M247, RO
12389 2948 2294 877 ROSTELECOM-AS, RU
34984 2341 359 579 TELLCOM-AS, TR
212238 1848 134 1368 CDNEXT, GB
13188 1607 100 26 TRIOLAN, UA
8452 1597 1852 14 TE-AS TE-AS, EG
8551 1476 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 11497 3219 612 UNINET, MX
10620 3542 494 942 Telmex Colombia S.A., CO
13999 2538 535 368 Mega Cable, S.A. de C.V., MX
11830 2005 369 64 Instituto Costarricense de Electricidad y
28573 1333 2310 261 Claro NXT Telecomunicacoes Ltda, BR
3816 1325 782 200 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC,
6503 1153 373 162 Axtel, S.A.B. de C.V., MX
6147 1117 371 22 Telefonica del Peru S.A.A., PE
28202 1113 52 9 Rede Brasileira de Comunicacao SA, BR
11664 1103 278 33 Techtel LMDS Comunicaciones Interactivas
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 1669 593 29 RAYA-AS, EG
24863 1647 389 16 LINKdotNET-AS, EG
36992 1417 1518 288 ETISALAT-MISR, EG
29571 1395 88 59 ORANGE-COTE-IVOIRE, CI
36903 1249 554 96 MT-MPLS, MA
20011 1099 177 287 INTERNET-SOLUTIONS, ZA
36935 1015 523 46 Vodafone-, EG
37069 720 1099 15 MOBINIL, EG
6713 555 1861 35 IAM-AS, MA
36914 541 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 11497 3219 612 UNINET, MX
16509 11010 11956 3872 AMAZON-02, US
9808 10035 8752 83 CHINAMOBILE-CN China Mobile Communication
12479 7631 1709 143 UNI2-AS, ES
174 6401 8758 828 COGENT-174, US
7545 6089 842 656 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4724 289 58 ALJAWWALSTC-AS, SA
11492 4672 310 552 CABLEONE, US
18403 4384 347 23 FPT-AS-AP FPT Telecom Company, VN
7155 4170 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 10035 9952 CHINAMOBILE-CN China Mobile Communications Grou
12479 7631 7488 UNI2-AS, ES
16509 11010 7138 AMAZON-02, US
174 6401 5573 COGENT-174, US
7545 6089 5433 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4724 4666 ALJAWWALSTC-AS, SA
18403 4384 4361 FPT-AS-AP FPT Telecom Company, VN
11492 4672 4120 CABLEONE, US
7155 4170 4085 VIASAT-SP-BACKBONE, US
7552 3908 3883 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
23.139.32.0/24 Origin: 14727 RESERVED, ZZ
23.139.32.0/24 Transit: 6939 HURRICANE, US
23.139.88.0/24 Origin: 397244 RESERVED, ZZ
23.139.88.0/24 Transit: 33387 NOCIX, 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
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 /14:1185 /15:2101 /16:13237 /17:8298 /18:13855
/19:24534 /20:44417 /21:52548 /22:113130 /23:103787 /24:602368
/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 6661 7631 UNI2-AS, ES
8151 5670 11497 UNINET, MX
11492 3555 4672 CABLEONE, US
39891 3416 4724 ALJAWWALSTC-AS, SA
6327 3400 3605 SHAW, CA
7155 3114 4170 VIASAT-SP-BACKBONE, US
22773 2540 3407 ASN-CXA-ALL-CCI-22773-RDC, US
16509 2251 11010 AMAZON-02, US
30036 2199 2539 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2172 3542 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)
----------------------------------------------
1:2277 2:1560 3:515 4:8 5:4751 6:166
7:6 8:1496 9:2 11:172 12:1412 13:364
14:2463 15:333 16:269 17:358 18:908 20:450
21:4 22:188 23:7053 24:2684 25:2 27:2672
29:19 31:3067 32:46 34:74 35:156 36:2370
37:4493 38:10188 39:926 40:149 41:4393 42:2067
43:2494 44:342 45:18449 46:4769 47:299 49:2030
50:1846 51:583 52:1574 54:316 55:974 56:8
57:240 58:2182 59:1210 60:1150 61:2813 62:2894
63:1852 64:5415 65:2290 66:4720 67:3049 68:1312
69:4027 70:1125 71:590 72:2932 74:2810 75:1633
76:634 77:2719 78:1892 79:1677 80:2214 81:2072
82:1784 83:1387 84:1776 85:3119 86:958 87:2422
88:1274 89:4420 90:709 91:8332 92:2603 93:2828
94:3862 95:4235 96:1247 97:313 98:1070 99:738
100:71 101:1436 102:3840 103:32317 104:4449 105:1102
106:980 107:2399 108:1175 109:4104 110:2222 111:3272
112:2047 113:1795 114:1939 115:2199 116:1991 117:2696
118:2782 119:1994 120:1838 121:1359 122:2714 123:2171
124:1600 125:2831 126:62 128:1453 129:1027 130:1282
131:1969 132:797 133:446 134:1517 135:360 136:1273
137:1101 138:3049 139:1544 140:1483 141:1461 142:1831
143:1632 144:1006 145:405 146:2102 147:2053 148:2587
149:2873 150:1141 151:1459 152:2130 153:570 154:7501
155:1566 156:2749 157:1847 158:1220 159:2438 160:3405
161:1774 162:3582 163:1773 164:1966 165:2160 166:1324
167:1874 168:4289 169:801 170:5226 171:995 172:3950
173:3169 174:920 175:1281 176:3550 177:5626 178:3756
179:2449 180:2544 181:4080 182:3354 183:2034 184:2275
185:21431 186:5388 187:4657 188:4240 189:4351 190:9814
191:1993 192:11191 193:9290 194:7684 195:5498 196:3477
197:3639 198:5948 199:8214 200:8486 201:6417 202:10389
203:10596 204:4642 205:3658 206:4629 207:3499 208:4241
209:5119 210:4589 211:2522 212:4557 213:3746 214:1050
215:47 216:6643 217:3136 218:1341 219:403 220:2086
221:1053 222:707 223:2309
End of report
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