[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Fri Sep 13 18:40:44 UTC 2024
IPv4 R&E Routing Table Report 18:35 GMT Fri 13 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: 972057
Prefixes after maximum aggregation (per Origin AS): 365383
Deaggregation factor: 2.66
Unique aggregates announced (without unneeded subnets): 465796
Number of IPv4 prefixes with a valid ROA: 509866
Number of IPv4 prefixes with an invalid ROA: 764
Number of IPv4 prefixes with no ROA: 461427
Total ASes present in the Internet Routing Table: 76136
Prefixes per ASN: 12.77
Origin-only ASes present in the Internet Routing Table: 65352
Origin ASes announcing only one prefix: 26435
Transit ASes present in the Internet Routing Table: 10784
Transit-only ASes present in the Internet Routing Table: 515
Paths with bogon ASNs present in the IPv4 Routing Table: 88
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: 45344
Number of 32-bit ASNs visible in the Routing Table: 37049
Prefixes from 32-bit ASNs in the Routing Table: 197450
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: 3034034688
Equivalent to 180 /8s, 215 /16s and 178 /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: 322522
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 252802
Total APNIC prefixes after maximum aggregation: 74701
APNIC Deaggregation factor: 3.38
Prefixes being announced from the APNIC address blocks: 244457
Unique aggregates announced from the APNIC address blocks: 100622
APNIC Region origin ASes present in the Internet Routing Table: 14281
APNIC Prefixes per ASN: 17.12
APNIC Region origin ASes announcing only one prefix: 4349
APNIC Region transit ASes present in the Internet Routing Table: 1895
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: 9738
Number of APNIC addresses announced to Internet: 761486848
Equivalent to 45 /8s, 99 /16s and 94 /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: 283097
Total ARIN prefixes after maximum aggregation: 125940
ARIN Deaggregation factor: 2.25
Prefixes being announced from the ARIN address blocks: 287358
Unique aggregates announced from the ARIN address blocks: 134929
ARIN Region origin ASes present in the Internet Routing Table: 19134
ARIN Prefixes per ASN: 15.02
ARIN Region origin ASes announcing only one prefix: 6979
ARIN Region transit ASes present in the Internet Routing Table: 1949
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: 4997
Number of ARIN addresses announced to Internet: 1266896896
Equivalent to 75 /8s, 131 /16s and 80 /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: 270010
Total RIPE prefixes after maximum aggregation: 128819
RIPE Deaggregation factor: 2.10
Prefixes being announced from the RIPE address blocks: 265983
Unique aggregates announced from the RIPE address blocks: 166961
RIPE Region origin ASes present in the Internet Routing Table: 28779
RIPE Prefixes per ASN: 9.24
RIPE Region origin ASes announcing only one prefix: 12112
RIPE Region transit ASes present in the Internet Routing Table: 3918
Average RIPE Region AS path length visible: 4.7
Max RIPE Region AS path length visible: 28
Number of RIPE region 32-bit ASNs visible in the Routing Table: 12016
Number of RIPE addresses announced to Internet: 723348992
Equivalent to 43 /8s, 29 /16s and 110 /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: 130714
Total LACNIC prefixes after maximum aggregation: 28764
LACNIC Deaggregation factor: 4.54
Prefixes being announced from the LACNIC address blocks: 128375
Unique aggregates announced from the LACNIC address blocks: 48407
LACNIC Region origin ASes present in the Internet Routing Table: 11152
LACNIC Prefixes per ASN: 11.51
LACNIC Region origin ASes announcing only one prefix: 2352
LACNIC Region transit ASes present in the Internet Routing Table: 2485
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: 9051
Number of LACNIC addresses announced to Internet: 177731328
Equivalent to 10 /8s, 151 /16s and 247 /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: 34414
Total AfriNIC prefixes after maximum aggregation: 6503
AfriNIC Deaggregation factor: 5.29
Prefixes being announced from the AfriNIC address blocks: 45295
Unique aggregates announced from the AfriNIC address blocks: 14401
AfriNIC Region origin ASes present in the Internet Routing Table: 1883
AfriNIC Prefixes per ASN: 24.05
AfriNIC Region origin ASes announcing only one prefix: 643
AfriNIC Region transit ASes present in the Internet Routing Table: 369
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: 1247
Number of AfriNIC addresses announced to Internet: 104260864
Equivalent to 6 /8s, 54 /16s and 229 /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 5708 840 659 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4294 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3977 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 3255 1841 104 VNPT-AS-VN VNPT Corp, VN
24560 2799 840 462 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4755 2195 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 10708 11806 3754 AMAZON-02, US
174 5864 8780 904 COGENT-174, US
11492 4642 308 545 CABLEONE, US
7155 4169 287 89 VIASAT-SP-BACKBONE, US
6327 3602 1320 79 SHAW, CA
749 3484 55080 2707 DNIC-AS-00749, US
22773 3423 3035 187 ASN-CXA-ALL-CCI-22773-RDC, US
7018 3093 23685 1935 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 7637 1708 145 UNI2-AS, ES
39891 4466 269 55 ALJAWWALSTC-AS, SA
20940 3863 3395 126 AKAMAI-ASN1, NL
9009 3685 314 1868 M247, RO
12389 2865 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 1390 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 11736 3251 496 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 1317 776 204 COLOMBIA TELECOMUNICACIONES S.A. ESP, CO
28202 1152 52 9 Rede Brasileira de Comunicacao SA, BR
6503 1149 374 163 Axtel, S.A.B. de C.V., MX
6147 1103 369 22 Telefonica del Peru S.A.A., PE
11664 1078 159 436 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 1611 593 29 RAYA-AS, EG
24863 1598 389 18 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 953 523 48 Vodafone-, EG
20011 617 142 269 INTERNET-SOLUTIONS, ZA
6713 557 1861 35 IAM-AS, MA
36914 548 82 3 KENET-AS, KE
37457 542 310 36 Telkom-Internet, ZA
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 11736 3251 496 UNINET, MX
16509 10708 11806 3754 AMAZON-02, US
9808 9938 8745 74 CHINAMOBILE-CN China Mobile Communication
12479 7637 1708 145 UNI2-AS, ES
174 5864 8780 904 COGENT-174, US
7545 5708 840 659 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4642 308 545 CABLEONE, US
39891 4466 269 55 ALJAWWALSTC-AS, SA
18403 4294 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 7637 7492 UNI2-AS, ES
16509 10708 6954 AMAZON-02, US
7545 5708 5049 TPG-INTERNET-AP TPG Telecom Limited, AU
174 5864 4960 COGENT-174, US
39891 4466 4411 ALJAWWALSTC-AS, SA
18403 4294 4271 FPT-AS-AP FPT Telecom Company, VN
11492 4642 4097 CABLEONE, US
7155 4169 4080 VIASAT-SP-BACKBONE, US
7552 3977 3956 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 /16:13292 /17:8279 /18:13846
/19:24579 /20:44027 /21:52179 /22:112607 /23:103722 /24:595195
/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 6692 7637 UNI2-AS, ES
8151 5875 11736 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 2558 3423 ASN-CXA-ALL-CCI-22773-RDC, US
10620 2172 3543 Telmex Colombia S.A., CO
30036 2161 2499 MEDIACOM-ENTERPRISE-BUSINESS, US
16509 2156 10708 AMAZON-02, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2272 2:1536 3:470 4:7 5:4792 6:161
7:6 8:1513 9:2 11:172 12:1428 13:375
14:2369 15:328 16:259 17:360 18:884 20:415
21:4 22:188 23:6872 24:3063 25:2 27:2646
29:19 31:2751 32:53 34:69 35:138 36:2365
37:4524 38:9790 39:922 40:150 41:4341 42:1974
43:2451 44:333 45:18246 46:4641 47:300 49:1988
50:1887 51:578 52:1582 54:316 55:957 56:8
57:226 58:2173 59:1203 60:1065 61:2814 62:2839
63:1860 64:5599 65:2299 66:4767 67:3066 68:1341
69:4041 70:1310 71:575 72:2926 74:2687 75:1605
76:618 77:2674 78:1864 79:1574 80:2180 81:2050
82:1705 83:1374 84:1775 85:3196 86:994 87:2321
88:1306 89:4332 90:682 91:8332 92:2487 93:2778
94:3802 95:4297 96:1275 97:316 98:1068 99:737
100:73 101:1161 102:3733 103:32300 104:4395 105:1083
106:980 107:2384 108:1163 109:3978 110:2126 111:3282
112:2055 113:1818 114:1894 115:2152 116:1974 117:2666
118:2779 119:2000 120:1809 121:1364 122:2713 123:2195
124:1585 125:2825 126:64 128:1400 129:1005 130:1241
131:1919 132:830 133:428 134:1512 135:352 136:1209
137:1067 138:3038 139:1516 140:1448 141:1457 142:1751
143:1650 144:1007 145:371 146:2115 147:2033 148:2569
149:2861 150:1073 151:1369 152:2118 153:572 154:6819
155:1448 156:2461 157:1815 158:1190 159:2439 160:3156
161:1711 162:3569 163:1768 164:1722 165:2162 166:1311
167:1865 168:4206 169:812 170:5164 171:1035 172:3926
173:3123 174:903 175:1255 176:3521 177:5591 178:3644
179:2372 180:2458 181:3975 182:3322 183:2019 184:2263
185:21259 186:5351 187:4664 188:4216 189:4334 190:9766
191:1950 192:11058 193:9271 194:7606 195:5500 196:3484
197:3125 198:5974 199:8111 200:8501 201:6444 202:10343
203:10519 204:4614 205:3663 206:4508 207:3571 208:4196
209:5125 210:4553 211:2556 212:4460 213:3728 214:1063
215:63 216:6758 217:2986 218:1343 219:387 220:2030
221:1048 222:706 223:2234
End of report
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