[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Sun Sep 15 18:40:11 UTC 2024
IPv4 R&E Routing Table Report 18:35 GMT Sun 15 Sep, 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: 972488
Prefixes after maximum aggregation (per Origin AS): 365415
Deaggregation factor: 2.66
Unique aggregates announced (without unneeded subnets): 465806
Number of IPv4 prefixes with a valid ROA: 510735
Number of IPv4 prefixes with an invalid ROA: 778
Number of IPv4 prefixes with no ROA: 460975
Total ASes present in the Internet Routing Table: 76125
Prefixes per ASN: 12.77
Origin-only ASes present in the Internet Routing Table: 65346
Origin ASes announcing only one prefix: 26420
Transit ASes present in the Internet Routing Table: 10779
Transit-only ASes present in the Internet Routing Table: 508
Paths with bogon ASNs present in the IPv4 Routing Table: 86
Average AS path length visible in the Internet Routing Table: 5.0
Max AS path length visible: 61
Max AS path prepend of ASN (265020) 50
Prefixes from unregistered ASNs in the Routing Table: 1020
Number of instances of unregistered ASNs: 1027
Number of 32-bit ASNs allocated by the RIRs: 45383
Number of 32-bit ASNs visible in the Routing Table: 37044
Prefixes from 32-bit ASNs in the Routing Table: 197592
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: 589
Number of addresses announced to Internet: 3034024448
Equivalent to 180 /8s, 215 /16s and 138 /24s
Percentage of available address space announced: 82.0
Percentage of allocated address space announced: 82.0
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: 322878
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 252888
Total APNIC prefixes after maximum aggregation: 74708
APNIC Deaggregation factor: 3.39
Prefixes being announced from the APNIC address blocks: 244565
Unique aggregates announced from the APNIC address blocks: 100654
APNIC Region origin ASes present in the Internet Routing Table: 14281
APNIC Prefixes per ASN: 17.13
APNIC Region origin ASes announcing only one prefix: 4341
APNIC Region transit ASes present in the Internet Routing Table: 1896
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: 9736
Number of APNIC addresses announced to Internet: 761510144
Equivalent to 45 /8s, 99 /16s and 185 /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: 283071
Total ARIN prefixes after maximum aggregation: 125970
ARIN Deaggregation factor: 2.25
Prefixes being announced from the ARIN address blocks: 287284
Unique aggregates announced from the ARIN address blocks: 134823
ARIN Region origin ASes present in the Internet Routing Table: 19137
ARIN Prefixes per ASN: 15.01
ARIN Region origin ASes announcing only one prefix: 6978
ARIN Region transit ASes present in the Internet Routing Table: 1948
Average ARIN Region AS path length visible: 4.7
Max ARIN Region AS path length visible: 28
Number of ARIN region 32-bit ASNs visible in the Routing Table: 5000
Number of ARIN addresses announced to Internet: 1266864896
Equivalent to 75 /8s, 130 /16s and 211 /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: 270124
Total RIPE prefixes after maximum aggregation: 128783
RIPE Deaggregation factor: 2.10
Prefixes being announced from the RIPE address blocks: 266134
Unique aggregates announced from the RIPE address blocks: 167032
RIPE Region origin ASes present in the Internet Routing Table: 28773
RIPE Prefixes per ASN: 9.25
RIPE Region origin ASes announcing only one prefix: 12111
RIPE Region transit ASes present in the Internet Routing Table: 3924
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: 12009
Number of RIPE addresses announced to Internet: 723349504
Equivalent to 43 /8s, 29 /16s and 112 /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: 130952
Total LACNIC prefixes after maximum aggregation: 28798
LACNIC Deaggregation factor: 4.55
Prefixes being announced from the LACNIC address blocks: 128605
Unique aggregates announced from the LACNIC address blocks: 48420
LACNIC Region origin ASes present in the Internet Routing Table: 11154
LACNIC Prefixes per ASN: 11.53
LACNIC Region origin ASes announcing only one prefix: 2350
LACNIC Region transit ASes present in the Internet Routing Table: 2477
Average LACNIC Region AS path length visible: 5.5
Max LACNIC Region AS path length visible: 61
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9053
Number of LACNIC addresses announced to Internet: 177718784
Equivalent to 10 /8s, 151 /16s and 198 /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: 34433
Total AfriNIC prefixes after maximum aggregation: 6500
AfriNIC Deaggregation factor: 5.30
Prefixes being announced from the AfriNIC address blocks: 45311
Unique aggregates announced from the AfriNIC address blocks: 14400
AfriNIC Region origin ASes present in the Internet Routing Table: 1881
AfriNIC Prefixes per ASN: 24.09
AfriNIC Region origin ASes announcing only one prefix: 640
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: 29
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1246
Number of AfriNIC addresses announced to Internet: 104270080
Equivalent to 6 /8s, 55 /16s and 9 /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 9938 8745 74 CHINAMOBILE-CN China Mobile Communication
7545 5707 840 659 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4326 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3984 1331 21 VIETEL-AS-AP Viettel Group, VN
9498 3766 507 259 BBIL-AP BHARTI Airtel Ltd., IN
7713 3616 1044 66 TELKOMNET-AS-AP PT Telekomunikasi Indones
45899 3254 1841 104 VNPT-AS-VN VNPT Corp, VN
24560 2800 842 461 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4755 2192 434 192 TATACOMM-AS TATA Communications formerly
45090 2152 1438 79 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 10700 11803 3748 AMAZON-02, US
174 5861 8779 902 COGENT-174, US
11492 4642 308 545 CABLEONE, US
7155 4169 287 89 VIASAT-SP-BACKBONE, US
6327 3602 1320 79 SHAW, CA
749 3485 55081 2708 DNIC-AS-00749, US
22773 3426 3035 187 ASN-CXA-ALL-CCI-22773-RDC, US
7018 3091 23685 1937 ATT-INTERNET4, US
16625 2894 1289 2154 AKAMAI-AS, US
396982 2816 3571 432 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 7635 1708 145 UNI2-AS, ES
39891 4466 269 55 ALJAWWALSTC-AS, SA
20940 3863 3395 126 AKAMAI-ASN1, NL
9009 3686 313 1869 M247, RO
12389 2864 2285 861 ROSTELECOM-AS, RU
34984 2334 359 585 TELLCOM-AS, TR
212238 1812 129 1334 CDNEXT, GB
13188 1607 100 26 TRIOLAN, UA
8452 1580 1852 14 TE-AS TE-AS, EG
8551 1430 368 35 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 11738 3251 497 UNINET, MX
10620 3543 494 935 Telmex Colombia S.A., CO
13999 2552 534 364 Mega Cable, S.A. de C.V., MX
11830 2009 369 64 Instituto Costarricense de Electricidad y
28573 1336 2309 261 Claro NXT Telecomunicacoes Ltda, BR
3816 1319 780 203 COLOMBIA TELECOMUNICACIONES S.A. ESP, CO
28202 1152 52 9 Rede Brasileira de Comunicacao SA, BR
6503 1148 374 163 Axtel, S.A.B. de C.V., MX
6147 1100 369 22 Telefonica del Peru S.A.A., PE
11664 1074 158 436 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 1622 593 29 RAYA-AS, EG
24863 1609 389 16 LINKdotNET-AS, EG
36992 1411 1519 282 ETISALAT-MISR, EG
29571 1336 85 65 ORANGE-COTE-IVOIRE, CI
36903 1249 554 96 MT-MPLS, MA
36935 954 523 48 Vodafone-, EG
20011 617 142 269 INTERNET-SOLUTIONS, ZA
6713 555 1861 35 IAM-AS, MA
37457 542 310 36 Telkom-Internet, ZA
36914 540 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 11738 3251 497 UNINET, MX
16509 10700 11803 3748 AMAZON-02, US
9808 9938 8745 74 CHINAMOBILE-CN China Mobile Communication
12479 7635 1708 145 UNI2-AS, ES
174 5861 8779 902 COGENT-174, US
7545 5707 840 659 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4642 308 545 CABLEONE, US
39891 4466 269 55 ALJAWWALSTC-AS, SA
18403 4326 347 23 FPT-AS-AP FPT Telecom Company, VN
7155 4169 287 89 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 9938 9864 CHINAMOBILE-CN China Mobile Communications Grou
12479 7635 7490 UNI2-AS, ES
16509 10700 6952 AMAZON-02, US
7545 5707 5048 TPG-INTERNET-AP TPG Telecom Limited, AU
174 5861 4959 COGENT-174, US
39891 4466 4411 ALJAWWALSTC-AS, SA
18403 4326 4303 FPT-AS-AP FPT Telecom Company, VN
11492 4642 4097 CABLEONE, US
7155 4169 4080 VIASAT-SP-BACKBONE, US
7552 3984 3963 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
23.137.192.0/24 Origin: 31798 DATACITY, CA
23.137.192.0/24 Transit: 21949 BEANFIELD, CA
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 /10:37 /11:92 /12:295
/13:577 /14:1183 /15:2115 /16:13289 /17:8288 /18:13849
/19:24588 /20:44022 /21:52196 /22:112593 /23:103768 /24:595564
/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 6690 7635 UNI2-AS, ES
8151 5876 11738 UNINET, MX
11492 3553 4642 CABLEONE, US
6327 3397 3602 SHAW, CA
39891 3356 4466 ALJAWWALSTC-AS, SA
7155 3113 4169 VIASAT-SP-BACKBONE, US
22773 2560 3426 ASN-CXA-ALL-CCI-22773-RDC, US
10620 2172 3543 Telmex Colombia S.A., CO
16509 2161 10700 AMAZON-02, US
30036 2160 2498 MEDIACOM-ENTERPRISE-BUSINESS, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2277 2:1529 3:469 4:7 5:4795 6:161
7:6 8:1513 9:2 11:172 12:1429 13:374
14:2374 15:328 16:259 17:360 18:885 20:415
21:4 22:188 23:6881 24:3065 25:2 27:2645
29:19 31:2753 32:53 34:69 35:138 36:2364
37:4532 38:9807 39:922 40:150 41:4357 42:1992
43:2454 44:334 45:18240 46:4651 47:300 49:1986
50:1889 51:583 52:1582 54:316 55:956 56:8
57:226 58:2178 59:1202 60:1065 61:2814 62:2841
63:1860 64:5598 65:2298 66:4766 67:3067 68:1343
69:4038 70:1310 71:572 72:2928 74:2683 75:1607
76:618 77:2674 78:1866 79:1605 80:2193 81:2057
82:1706 83:1382 84:1780 85:3195 86:996 87:2324
88:1306 89:4330 90:682 91:8337 92:2486 93:2776
94:3804 95:4299 96:1275 97:316 98:1069 99:737
100:73 101:1160 102:3733 103:32310 104:4397 105:1083
106:980 107:2384 108:1164 109:3985 110:2125 111:3284
112:2055 113:1814 114:1893 115:2146 116:1978 117:2672
118:2784 119:2001 120:1809 121:1362 122:2716 123:2194
124:1584 125:2825 126:64 128:1395 129:1004 130:1243
131:1922 132:830 133:428 134:1510 135:352 136:1205
137:1071 138:3022 139:1515 140:1450 141:1457 142:1753
143:1650 144:1006 145:371 146:2116 147:2032 148:2568
149:2857 150:1072 151:1368 152:2118 153:572 154:6821
155:1446 156:2458 157:1827 158:1181 159:2436 160:3163
161:1720 162:3572 163:1769 164:1718 165:2162 166:1310
167:1846 168:4209 169:785 170:5166 171:1035 172:3930
173:3124 174:903 175:1257 176:3523 177:5661 178:3645
179:2410 180:2459 181:3978 182:3316 183:2021 184:2264
185:21278 186:5386 187:4680 188:4237 189:4353 190:9760
191:1970 192:11064 193:9271 194:7600 195:5500 196:3493
197:3121 198:5976 199:8117 200:8522 201:6439 202:10350
203:10524 204:4611 205:3666 206:4506 207:3571 208:4198
209:5126 210:4551 211:2556 212:4462 213:3727 214:1061
215:63 216:6709 217:2988 218:1343 219:387 220:2030
221:1048 222:706 223:2233
End of report
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