[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Mon Nov 25 18:40:32 UTC 2024
IPv4 R&E Routing Table Report 18:35 GMT Mon 25 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: 981065
Prefixes after maximum aggregation (per Origin AS): 368480
Deaggregation factor: 2.66
Unique aggregates announced (without unneeded subnets): 471234
Number of IPv4 prefixes with a valid ROA: 522682
Number of IPv4 prefixes with an invalid ROA: 515
Number of IPv4 prefixes with no ROA: 457868
Total ASes present in the Internet Routing Table: 76458
Prefixes per ASN: 12.83
Origin-only ASes present in the Internet Routing Table: 65698
Origin ASes announcing only one prefix: 26503
Transit ASes present in the Internet Routing Table: 10760
Transit-only ASes present in the Internet Routing Table: 513
Paths with bogon ASNs present in the IPv4 Routing Table: 71
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: 1086
Number of instances of unregistered ASNs: 1097
Number of 32-bit ASNs allocated by the RIRs: 45893
Number of 32-bit ASNs visible in the Routing Table: 37508
Prefixes from 32-bit ASNs in the Routing Table: 200833
Number of bogon 32-bit ASNs visible in the Routing Table: 40
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 506
Number of addresses announced to Internet: 3026283520
Equivalent to 180 /8s, 97 /16s and 108 /24s
Percentage of available address space announced: 81.7
Percentage of allocated address space announced: 81.6
Percentage of available address space allocated: 100.1
Percentage of address space in use by end-sites: 99.6
Total number of prefixes smaller than registry allocations: 324330
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 254449
Total APNIC prefixes after maximum aggregation: 75098
APNIC Deaggregation factor: 3.39
Prefixes being announced from the APNIC address blocks: 246767
Unique aggregates announced from the APNIC address blocks: 101639
APNIC Region origin ASes present in the Internet Routing Table: 14400
APNIC Prefixes per ASN: 17.14
APNIC Region origin ASes announcing only one prefix: 4412
APNIC Region transit ASes present in the Internet Routing Table: 1891
Average APNIC Region AS path length visible: 5.3
Max APNIC Region AS path length visible: 34
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9890
Number of APNIC addresses announced to Internet: 755968256
Equivalent to 45 /8s, 15 /16s and 41 /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: 285636
Total ARIN prefixes after maximum aggregation: 126557
ARIN Deaggregation factor: 2.26
Prefixes being announced from the ARIN address blocks: 288410
Unique aggregates announced from the ARIN address blocks: 136208
ARIN Region origin ASes present in the Internet Routing Table: 19173
ARIN Prefixes per ASN: 15.04
ARIN Region origin ASes announcing only one prefix: 6975
ARIN Region transit ASes present in the Internet Routing Table: 1955
Average ARIN Region AS path length visible: 4.7
Max ARIN Region AS path length visible: 25
Number of ARIN region 32-bit ASNs visible in the Routing Table: 5072
Number of ARIN addresses announced to Internet: 1266195712
Equivalent to 75 /8s, 120 /16s and 157 /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: 272626
Total RIPE prefixes after maximum aggregation: 130323
RIPE Deaggregation factor: 2.09
Prefixes being announced from the RIPE address blocks: 269254
Unique aggregates announced from the RIPE address blocks: 169586
RIPE Region origin ASes present in the Internet Routing Table: 28880
RIPE Prefixes per ASN: 9.32
RIPE Region origin ASes announcing only one prefix: 12128
RIPE Region transit ASes present in the Internet Routing Table: 3904
Average RIPE Region AS path length visible: 4.7
Max RIPE Region AS path length visible: 26
Number of RIPE region 32-bit ASNs visible in the Routing Table: 12170
Number of RIPE addresses announced to Internet: 722192896
Equivalent to 43 /8s, 11 /16s and 202 /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: 131188
Total LACNIC prefixes after maximum aggregation: 29205
LACNIC Deaggregation factor: 4.49
Prefixes being announced from the LACNIC address blocks: 128564
Unique aggregates announced from the LACNIC address blocks: 48700
LACNIC Region origin ASes present in the Internet Routing Table: 11180
LACNIC Prefixes per ASN: 11.50
LACNIC Region origin ASes announcing only one prefix: 2331
LACNIC Region transit ASes present in the Internet Routing Table: 2472
Average LACNIC Region AS path length visible: 5.5
Max LACNIC Region AS path length visible: 56
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9099
Number of LACNIC addresses announced to Internet: 177452032
Equivalent to 10 /8s, 147 /16s and 180 /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: 36080
Total AfriNIC prefixes after maximum aggregation: 6624
AfriNIC Deaggregation factor: 5.45
Prefixes being announced from the AfriNIC address blocks: 47564
Unique aggregates announced from the AfriNIC address blocks: 14693
AfriNIC Region origin ASes present in the Internet Routing Table: 1919
AfriNIC Prefixes per ASN: 24.79
AfriNIC Region origin ASes announcing only one prefix: 657
AfriNIC Region transit ASes present in the Internet Routing Table: 368
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: 1277
Number of AfriNIC addresses announced to Internet: 104213760
Equivalent to 6 /8s, 54 /16s and 45 /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 10040 8752 83 CHINAMOBILE-CN China Mobile Communication
7545 6126 841 659 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4445 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3908 1331 25 VIETEL-AS-AP Viettel Group, VN
9498 3907 515 284 BBIL-AP BHARTI Airtel Ltd., IN
7713 3675 1036 72 TELKOMNET-AS-AP PT Telekomunikasi Indones
45899 3250 1869 100 VNPT-AS-VN VNPT Corp, VN
24560 2782 832 536 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4755 2203 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 11027 11958 3952 AMAZON-02, US
174 6506 8768 899 COGENT-174, US
11492 4677 311 552 CABLEONE, US
7155 4168 287 85 VIASAT-SP-BACKBONE, US
6327 3602 1320 79 SHAW, CA
22773 3403 3035 187 ASN-CXA-ALL-CCI-22773-RDC, US
749 3262 54895 2509 DNIC-AS-00749, US
7018 3195 23564 2039 ATT-INTERNET4, US
16625 2910 1273 2147 AKAMAI-AS, US
396982 2883 3655 430 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 7654 1709 143 UNI2-AS, ES
39891 4749 290 61 ALJAWWALSTC-AS, SA
20940 3968 3395 128 AKAMAI-ASN1, NL
9009 3688 318 1873 M247, RO
12389 2945 2294 879 ROSTELECOM-AS, RU
34984 2343 360 575 TELLCOM-AS, TR
212238 1829 132 1351 CDNEXT, GB
13188 1607 100 26 TRIOLAN, UA
8452 1601 1852 14 TE-AS TE-AS, EG
62240 1470 97 730 CLOUVIDER Clouvider - Global ASN, 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 11514 3221 607 UNINET, MX
10620 3542 494 942 Telmex Colombia S.A., CO
13999 2536 535 374 Mega Cable, S.A. de C.V., MX
11830 1984 369 64 Instituto Costarricense de Electricidad y
3816 1325 782 203 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC,
28573 1322 2310 261 Claro NXT Telecomunicacoes Ltda, BR
6503 1155 374 163 Axtel, S.A.B. de C.V., MX
6147 1093 371 22 Telefonica del Peru S.A.A., PE
28202 1090 52 9 Rede Brasileira de Comunicacao SA, BR
22884 1070 98 374 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 1658 593 29 RAYA-AS, EG
24863 1645 389 16 LINKdotNET-AS, EG
36992 1423 1518 288 ETISALAT-MISR, EG
29571 1409 89 61 ORANGE-COTE-IVOIRE, CI
36903 1249 554 96 MT-MPLS, MA
20011 1100 177 287 INTERNET-SOLUTIONS, ZA
36935 1015 523 46 Vodafone-, EG
37069 882 1083 15 MOBINIL, EG
6713 553 1861 35 IAM-AS, MA
36914 549 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 11514 3221 607 UNINET, MX
16509 11027 11958 3952 AMAZON-02, US
9808 10040 8752 83 CHINAMOBILE-CN China Mobile Communication
12479 7654 1709 143 UNI2-AS, ES
174 6506 8768 899 COGENT-174, US
7545 6126 841 659 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4749 290 61 ALJAWWALSTC-AS, SA
11492 4677 311 552 CABLEONE, US
18403 4445 347 23 FPT-AS-AP FPT Telecom Company, VN
7155 4168 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 10040 9957 CHINAMOBILE-CN China Mobile Communications Grou
12479 7654 7511 UNI2-AS, ES
16509 11027 7075 AMAZON-02, US
174 6506 5607 COGENT-174, US
7545 6126 5467 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4749 4688 ALJAWWALSTC-AS, SA
18403 4445 4422 FPT-AS-AP FPT Telecom Company, VN
11492 4677 4125 CABLEONE, US
7155 4168 4083 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
23.140.216.0/24 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
/13:577 /14:1186 /15:2096 /16:13220 /17:8273 /18:13813
/19:24541 /20:44579 /21:52638 /22:113094 /23:103894 /24:602700
/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 6662 7654 UNI2-AS, ES
8151 5687 11514 UNINET, MX
11492 3555 4677 CABLEONE, US
39891 3440 4749 ALJAWWALSTC-AS, SA
6327 3399 3602 SHAW, CA
7155 3112 4168 VIASAT-SP-BACKBONE, US
22773 2534 3403 ASN-CXA-ALL-CCI-22773-RDC, US
16509 2259 11027 AMAZON-02, US
30036 2203 2543 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 2:1558 3:524 4:8 5:4779 6:166
7:6 8:1493 9:2 11:172 12:1412 13:355
14:2461 15:336 16:269 17:360 18:902 20:453
21:4 22:188 23:7092 24:2684 25:2 27:2670
29:19 31:3073 32:46 34:72 35:172 36:2385
37:4542 38:10261 39:897 40:149 41:4384 42:2095
43:2488 44:344 45:18473 46:4848 47:297 49:2024
50:1844 51:583 52:1573 54:316 55:946 56:8
57:241 58:2217 59:1185 60:1150 61:2824 62:2902
63:1854 64:5414 65:2289 66:4710 67:3054 68:1308
69:4033 70:1118 71:599 72:2932 74:2805 75:1632
76:634 77:2688 78:1881 79:1664 80:2215 81:2074
82:1790 83:1451 84:1785 85:3152 86:963 87:2425
88:1275 89:4415 90:721 91:8342 92:2632 93:2865
94:3861 95:4240 96:1247 97:313 98:1068 99:733
100:71 101:1418 102:3860 103:32306 104:4459 105:1100
106:981 107:2402 108:1182 109:4081 110:2234 111:3273
112:2041 113:1805 114:1939 115:2199 116:2007 117:2701
118:2783 119:1991 120:1842 121:1360 122:2721 123:2177
124:1611 125:2827 126:62 128:1504 129:1029 130:1288
131:1930 132:805 133:448 134:1528 135:362 136:1277
137:1110 138:3017 139:1533 140:1500 141:1463 142:1842
143:1632 144:1009 145:416 146:2100 147:2053 148:2592
149:2893 150:1152 151:1462 152:2127 153:569 154:7552
155:1559 156:2822 157:1866 158:1224 159:2430 160:3432
161:1770 162:3591 163:1776 164:1960 165:2169 166:1337
167:1876 168:4258 169:805 170:5197 171:997 172:3973
173:3174 174:921 175:1279 176:3576 177:5517 178:3788
179:2450 180:2552 181:4069 182:3356 183:2031 184:2271
185:21454 186:5337 187:4572 188:4255 189:4282 190:9807
191:1968 192:11196 193:9286 194:7695 195:5501 196:3488
197:3541 198:5969 199:8226 200:8479 201:6410 202:10381
203:10579 204:4636 205:3679 206:4617 207:3500 208:4241
209:5119 210:4585 211:2522 212:4530 213:3745 214:1060
215:47 216:6631 217:3149 218:1314 219:401 220:2087
221:1053 222:706 223:2287
End of report
More information about the ren-bgp-stats-all
mailing list