[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Fri Dec 13 18:40:47 UTC 2024
IPv4 R&E Routing Table Report 18:35 GMT Fri 13 Dec, 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: 984708
Prefixes after maximum aggregation (per Origin AS): 368466
Deaggregation factor: 2.67
Unique aggregates announced (without unneeded subnets): 466659
Number of IPv4 prefixes with a valid ROA: 527823
Number of IPv4 prefixes with an invalid ROA: 778
Number of IPv4 prefixes with no ROA: 456106
Total ASes present in the Internet Routing Table: 76452
Prefixes per ASN: 12.88
Origin-only ASes present in the Internet Routing Table: 65687
Origin ASes announcing only one prefix: 26421
Transit ASes present in the Internet Routing Table: 10765
Transit-only ASes present in the Internet Routing Table: 518
Paths with bogon ASNs present in the IPv4 Routing Table: 76
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: 1092
Number of instances of unregistered ASNs: 1103
Number of 32-bit ASNs allocated by the RIRs: 45978
Number of 32-bit ASNs visible in the Routing Table: 37557
Prefixes from 32-bit ASNs in the Routing Table: 201513
Number of bogon 32-bit ASNs visible in the Routing Table: 39
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 512
Number of addresses announced to Internet: 3118819840
Equivalent to 185 /8s, 229 /16s and 106 /24s
Percentage of available address space announced: 84.2
Percentage of allocated address space announced: 84.2
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: 324976
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 255429
Total APNIC prefixes after maximum aggregation: 75485
APNIC Deaggregation factor: 3.38
Prefixes being announced from the APNIC address blocks: 247810
Unique aggregates announced from the APNIC address blocks: 101910
APNIC Region origin ASes present in the Internet Routing Table: 14419
APNIC Prefixes per ASN: 17.19
APNIC Region origin ASes announcing only one prefix: 4398
APNIC Region transit ASes present in the Internet Routing Table: 1900
Average APNIC Region AS path length visible: 5.4
Max APNIC Region AS path length visible: 40
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9913
Number of APNIC addresses announced to Internet: 755814144
Equivalent to 45 /8s, 12 /16s and 207 /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: 287830
Total ARIN prefixes after maximum aggregation: 125783
ARIN Deaggregation factor: 2.29
Prefixes being announced from the ARIN address blocks: 290100
Unique aggregates announced from the ARIN address blocks: 130982
ARIN Region origin ASes present in the Internet Routing Table: 19178
ARIN Prefixes per ASN: 15.13
ARIN Region origin ASes announcing only one prefix: 6961
ARIN Region transit ASes present in the Internet Routing Table: 1951
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: 5089
Number of ARIN addresses announced to Internet: 1346659584
Equivalent to 80 /8s, 68 /16s and 101 /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: 272370
Total RIPE prefixes after maximum aggregation: 130542
RIPE Deaggregation factor: 2.09
Prefixes being announced from the RIPE address blocks: 269000
Unique aggregates announced from the RIPE address blocks: 169995
RIPE Region origin ASes present in the Internet Routing Table: 28848
RIPE Prefixes per ASN: 9.32
RIPE Region origin ASes announcing only one prefix: 12073
RIPE Region transit ASes present in the Internet Routing Table: 3900
Average RIPE Region AS path length visible: 4.7
Max RIPE Region AS path length visible: 25
Number of RIPE region 32-bit ASNs visible in the Routing Table: 12177
Number of RIPE addresses announced to Internet: 734357248
Equivalent to 43 /8s, 197 /16s and 103 /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: 131747
Total LACNIC prefixes after maximum aggregation: 29264
LACNIC Deaggregation factor: 4.50
Prefixes being announced from the LACNIC address blocks: 129048
Unique aggregates announced from the LACNIC address blocks: 48683
LACNIC Region origin ASes present in the Internet Routing Table: 11185
LACNIC Prefixes per ASN: 11.54
LACNIC Region origin ASes announcing only one prefix: 2342
LACNIC Region transit ASes present in the Internet Routing Table: 2475
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: 9105
Number of LACNIC addresses announced to Internet: 177519104
Equivalent to 10 /8s, 148 /16s and 186 /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: 36240
Total AfriNIC prefixes after maximum aggregation: 6702
AfriNIC Deaggregation factor: 5.41
Prefixes being announced from the AfriNIC address blocks: 48238
Unique aggregates announced from the AfriNIC address blocks: 14675
AfriNIC Region origin ASes present in the Internet Routing Table: 1914
AfriNIC Prefixes per ASN: 25.20
AfriNIC Region origin ASes announcing only one prefix: 647
AfriNIC Region transit ASes present in the Internet Routing Table: 367
Average AfriNIC Region AS path length visible: 4.9
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: 104211456
Equivalent to 6 /8s, 54 /16s and 36 /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 10091 8753 88 CHINAMOBILE-CN China Mobile Communication
7545 6191 842 661 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4602 347 23 FPT-AS-AP FPT Telecom Company, VN
9498 3982 519 292 BBIL-AP BHARTI Airtel Ltd., IN
7552 3911 1331 25 VIETEL-AS-AP Viettel Group, VN
7713 3675 1036 72 TELKOMNET-AS-AP PT Telekomunikasi Indones
45899 3251 1869 100 VNPT-AS-VN VNPT Corp, VN
24560 2812 838 547 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4755 2207 434 190 TATACOMM-AS TATA Communications formerly
45090 2171 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 12484 38458 2995 AMAZON-02, US
174 6089 8764 881 COGENT-174, US
11492 4691 312 558 CABLEONE, US
7155 4168 287 85 VIASAT-SP-BACKBONE, US
6327 3611 1320 79 SHAW, CA
22773 3396 3033 185 ASN-CXA-ALL-CCI-22773-RDC, US
749 3262 54895 2509 DNIC-AS-00749, US
7018 3213 23506 2046 ATT-INTERNET4, US
16625 2921 1278 2158 AKAMAI-AS, US
396982 2892 3656 438 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 7710 1709 143 UNI2-AS, ES
39891 4750 290 62 ALJAWWALSTC-AS, SA
20940 3960 3395 125 AKAMAI-ASN1, NL
9009 3700 318 1871 M247, RO
12389 2950 2294 880 ROSTELECOM-AS, RU
34984 2350 360 577 TELLCOM-AS, TR
212238 1828 132 1349 CDNEXT, GB
8452 1614 1852 14 TE-AS TE-AS, EG
13188 1607 100 26 TRIOLAN, UA
62240 1496 98 749 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 11515 3226 603 UNINET, MX
10620 3542 494 942 Telmex Colombia S.A., CO
13999 2543 542 372 Mega Cable, S.A. de C.V., MX
11830 1993 369 64 Instituto Costarricense de Electricidad y
28573 1334 2310 261 Claro NXT Telecomunicacoes Ltda, BR
3816 1329 778 207 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC,
6503 1169 374 163 Axtel, S.A.B. de C.V., MX
28202 1122 52 9 Rede Brasileira de Comunicacao SA, BR
6147 1114 371 22 Telefonica del Peru S.A.A., PE
22884 1070 98 375 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
24863 1650 389 16 LINKdotNET-AS, EG
24835 1632 593 29 RAYA-AS, EG
29571 1448 92 58 ORANGE-COTE-IVOIRE, CI
36992 1426 1518 287 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
20011 1236 193 304 INTERNET-SOLUTIONS, ZA
36935 886 523 46 Vodafone-, EG
37069 834 1083 15 MOBINIL, EG
6713 557 1861 35 IAM-AS, MA
36914 551 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
16509 12484 38458 2995 AMAZON-02, US
8151 11515 3226 603 UNINET, MX
9808 10091 8753 88 CHINAMOBILE-CN China Mobile Communication
12479 7710 1709 143 UNI2-AS, ES
7545 6191 842 661 TPG-INTERNET-AP TPG Telecom Limited, AU
174 6089 8764 881 COGENT-174, US
39891 4750 290 62 ALJAWWALSTC-AS, SA
11492 4691 312 558 CABLEONE, US
18403 4602 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
8151 11515 10912 UNINET, MX
9808 10091 10003 CHINAMOBILE-CN China Mobile Communications Grou
12479 7710 7567 UNI2-AS, ES
7545 6191 5530 TPG-INTERNET-AP TPG Telecom Limited, AU
174 6089 5208 COGENT-174, US
39891 4750 4688 ALJAWWALSTC-AS, SA
18403 4602 4579 FPT-AS-AP FPT Telecom Company, VN
11492 4691 4133 CABLEONE, US
7155 4168 4083 VIASAT-SP-BACKBONE, US
7552 3911 3886 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
400866 UNALLOCATED 2.59.148.0/23 21859 ZEN-ECN, US
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
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
23.132.192.0/24 Origin: 30500 WOLFPAWSERVICES, CA
23.132.192.0/24 Transit: 6939 HURRICANE, US
23.140.16.0/24 Origin: 63371 RESERVED, ZZ
23.140.16.0/24 Transit: 3356 LEVEL3, US
23.140.48.0/24 Origin: 63371 RESERVED, ZZ
23.140.48.0/24 Transit: 7018 ATT-INTERNET4, US
23.140.216.0/24 Origin: 27176 DATAWAGON, US
23.140.216.0/24 Transit: 20278 NEXEON, 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 /10:42 /11:94 /12:312
/13:593 /14:1236 /15:2197 /16:14038 /17:8328 /18:13862
/19:24786 /20:44466 /21:52619 /22:112897 /23:104204 /24:605002
/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 6686 7710 UNI2-AS, ES
8151 5711 11515 UNINET, MX
11492 3555 4691 CABLEONE, US
39891 3441 4750 ALJAWWALSTC-AS, SA
6327 3408 3611 SHAW, CA
7155 3112 4168 VIASAT-SP-BACKBONE, US
22773 2531 3396 ASN-CXA-ALL-CCI-22773-RDC, US
16509 2264 12484 AMAZON-02, US
30036 2220 2559 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)
----------------------------------------------
1:2301 2:1564 3:516 4:8 5:4776 6:166
7:6 8:1544 9:2 11:172 12:1396 13:362
14:2470 15:333 16:270 17:359 18:903 20:453
21:4 22:188 23:7127 24:2777 25:2 27:2684
29:19 31:3087 32:46 34:75 35:177 36:2396
37:4502 38:10029 39:878 40:153 41:4428 42:2203
43:2508 44:345 45:18646 46:4989 47:297 49:2014
50:1864 51:582 52:1575 54:315 55:1036 56:8
57:242 58:2237 59:1188 60:1151 61:2854 62:2954
63:1843 64:5424 65:2236 66:4736 67:3066 68:1290
69:4017 70:1113 71:602 72:2927 74:2803 75:1639
76:633 77:2704 78:1858 79:1680 80:2221 81:2058
82:1780 83:1398 84:1790 85:3217 86:975 87:2423
88:1285 89:4343 90:748 91:8332 92:2733 93:2838
94:3843 95:4209 96:1247 97:313 98:1066 99:731
100:71 101:1422 102:3864 103:32383 104:4452 105:1103
106:1001 107:2443 108:1191 109:4067 110:2226 111:3271
112:2046 113:1807 114:1936 115:2208 116:2029 117:2710
118:2800 119:1977 120:1862 121:1338 122:2750 123:2183
124:1591 125:2835 126:62 128:1570 129:1014 130:1292
131:1926 132:807 133:449 134:1508 135:369 136:1346
137:1118 138:3046 139:1533 140:1507 141:1456 142:1857
143:1631 144:1008 145:411 146:2127 147:2029 148:2587
149:2879 150:1162 151:1478 152:2131 153:569 154:7878
155:1582 156:2941 157:1867 158:1221 159:2435 160:3476
161:1780 162:3617 163:1801 164:1716 165:2171 166:1347
167:1882 168:4255 169:801 170:5276 171:1000 172:4006
173:3201 174:917 175:1282 176:3588 177:5572 178:3797
179:2433 180:2600 181:4103 182:3356 183:2070 184:2270
185:21471 186:5408 187:4566 188:4235 189:4308 190:9846
191:1998 192:11176 193:9326 194:7729 195:5499 196:3492
197:3742 198:5996 199:8280 200:8504 201:6426 202:10406
203:10594 204:4631 205:3668 206:4657 207:3486 208:4238
209:5121 210:4615 211:2529 212:4516 213:3803 214:1061
215:48 216:6621 217:3150 218:1327 219:395 220:2100
221:1054 222:710 223:2289
End of report
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