[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Wed Sep 18 18:40:32 UTC 2024
IPv4 R&E Routing Table Report 18:35 GMT Wed 18 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: 973220
Prefixes after maximum aggregation (per Origin AS): 365548
Deaggregation factor: 2.66
Unique aggregates announced (without unneeded subnets): 466025
Number of IPv4 prefixes with a valid ROA: 511517
Number of IPv4 prefixes with an invalid ROA: 799
Number of IPv4 prefixes with no ROA: 460904
Total ASes present in the Internet Routing Table: 76172
Prefixes per ASN: 12.78
Origin-only ASes present in the Internet Routing Table: 65406
Origin ASes announcing only one prefix: 26427
Transit ASes present in the Internet Routing Table: 10766
Transit-only ASes present in the Internet Routing Table: 511
Paths with bogon ASNs present in the IPv4 Routing Table: 91
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: 1001
Number of instances of unregistered ASNs: 1011
Number of 32-bit ASNs allocated by the RIRs: 45388
Number of 32-bit ASNs visible in the Routing Table: 37090
Prefixes from 32-bit ASNs in the Routing Table: 197592
Number of bogon 32-bit ASNs visible in the Routing Table: 46
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 558
Number of addresses announced to Internet: 3033847296
Equivalent to 180 /8s, 212 /16s and 214 /24s
Percentage of available address space announced: 81.9
Percentage of allocated address space announced: 81.9
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: 323138
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 252893
Total APNIC prefixes after maximum aggregation: 74746
APNIC Deaggregation factor: 3.38
Prefixes being announced from the APNIC address blocks: 244594
Unique aggregates announced from the APNIC address blocks: 100657
APNIC Region origin ASes present in the Internet Routing Table: 14299
APNIC Prefixes per ASN: 17.11
APNIC Region origin ASes announcing only one prefix: 4348
APNIC Region transit ASes present in the Internet Routing Table: 1893
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: 9757
Number of APNIC addresses announced to Internet: 761468160
Equivalent to 45 /8s, 99 /16s and 21 /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: 283605
Total ARIN prefixes after maximum aggregation: 125949
ARIN Deaggregation factor: 2.25
Prefixes being announced from the ARIN address blocks: 287561
Unique aggregates announced from the ARIN address blocks: 135050
ARIN Region origin ASes present in the Internet Routing Table: 19146
ARIN Prefixes per ASN: 15.02
ARIN Region origin ASes announcing only one prefix: 6975
ARIN Region transit ASes present in the Internet Routing Table: 1960
Average ARIN Region AS path length visible: 4.7
Max ARIN Region AS path length visible: 31
Number of ARIN region 32-bit ASNs visible in the Routing Table: 5010
Number of ARIN addresses announced to Internet: 1266910208
Equivalent to 75 /8s, 131 /16s and 132 /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: 270306
Total RIPE prefixes after maximum aggregation: 128795
RIPE Deaggregation factor: 2.10
Prefixes being announced from the RIPE address blocks: 266594
Unique aggregates announced from the RIPE address blocks: 167100
RIPE Region origin ASes present in the Internet Routing Table: 28784
RIPE Prefixes per ASN: 9.26
RIPE Region origin ASes announcing only one prefix: 12110
RIPE Region transit ASes present in the Internet Routing Table: 3913
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: 12018
Number of RIPE addresses announced to Internet: 723288320
Equivalent to 43 /8s, 28 /16s and 129 /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: 130833
Total LACNIC prefixes after maximum aggregation: 28901
LACNIC Deaggregation factor: 4.53
Prefixes being announced from the LACNIC address blocks: 128473
Unique aggregates announced from the LACNIC address blocks: 48416
LACNIC Region origin ASes present in the Internet Routing Table: 11159
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: 2472
Average LACNIC Region AS path length visible: 5.6
Max LACNIC Region AS path length visible: 61
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9058
Number of LACNIC addresses announced to Internet: 177667584
Equivalent to 10 /8s, 150 /16s and 254 /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: 34582
Total AfriNIC prefixes after maximum aggregation: 6504
AfriNIC Deaggregation factor: 5.32
Prefixes being announced from the AfriNIC address blocks: 45440
Unique aggregates announced from the AfriNIC address blocks: 14339
AfriNIC Region origin ASes present in the Internet Routing Table: 1884
AfriNIC Prefixes per ASN: 24.12
AfriNIC Region origin ASes announcing only one prefix: 642
AfriNIC Region transit ASes present in the Internet Routing Table: 367
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: 104230400
Equivalent to 6 /8s, 54 /16s and 110 /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 9937 8745 74 CHINAMOBILE-CN China Mobile Communication
7545 5761 840 657 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4342 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 3637 1044 66 TELKOMNET-AS-AP PT Telekomunikasi Indones
45899 3254 1841 104 VNPT-AS-VN VNPT Corp, VN
24560 2805 843 463 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4755 2194 434 191 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 10718 11806 3748 AMAZON-02, US
174 5856 8780 906 COGENT-174, US
11492 4643 309 546 CABLEONE, US
7155 4169 287 89 VIASAT-SP-BACKBONE, US
6327 3599 1320 79 SHAW, CA
749 3484 55081 2707 DNIC-AS-00749, US
22773 3404 3035 187 ASN-CXA-ALL-CCI-22773-RDC, US
7018 3092 23685 1938 ATT-INTERNET4, US
16625 2887 1281 2150 AKAMAI-AS, US
396982 2825 3575 427 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 7633 1708 145 UNI2-AS, ES
39891 4466 269 55 ALJAWWALSTC-AS, SA
20940 3862 3395 126 AKAMAI-ASN1, NL
9009 3688 314 1883 M247, RO
12389 2863 2285 861 ROSTELECOM-AS, RU
34984 2334 359 585 TELLCOM-AS, TR
212238 1825 130 1344 CDNEXT, GB
13188 1607 100 26 TRIOLAN, UA
8452 1581 1852 14 TE-AS TE-AS, EG
8551 1444 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 11743 3251 497 UNINET, MX
10620 3507 491 996 Telmex Colombia S.A., CO
13999 2555 534 366 Mega Cable, S.A. de C.V., MX
11830 2008 369 64 Instituto Costarricense de Electricidad y
28573 1336 2309 261 Claro NXT Telecomunicacoes Ltda, BR
3816 1321 782 199 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 1104 369 22 Telefonica del Peru S.A.A., PE
11664 1073 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 975 523 48 Vodafone-, EG
20011 617 142 269 INTERNET-SOLUTIONS, ZA
6713 557 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 11743 3251 497 UNINET, MX
16509 10718 11806 3748 AMAZON-02, US
9808 9937 8745 74 CHINAMOBILE-CN China Mobile Communication
12479 7633 1708 145 UNI2-AS, ES
174 5856 8780 906 COGENT-174, US
7545 5761 840 657 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4643 309 546 CABLEONE, US
39891 4466 269 55 ALJAWWALSTC-AS, SA
18403 4342 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 9937 9863 CHINAMOBILE-CN China Mobile Communications Grou
12479 7633 7488 UNI2-AS, ES
16509 10718 6970 AMAZON-02, US
7545 5761 5104 TPG-INTERNET-AP TPG Telecom Limited, AU
174 5856 4950 COGENT-174, US
39891 4466 4411 ALJAWWALSTC-AS, SA
18403 4342 4319 FPT-AS-AP FPT Telecom Company, VN
11492 4643 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 /16:13285 /17:8281 /18:13859
/19:24587 /20:44090 /21:52202 /22:112612 /23:103763 /24:596210
/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 6680 7633 UNI2-AS, ES
8151 5881 11743 UNINET, MX
11492 3553 4643 CABLEONE, US
6327 3396 3599 SHAW, CA
39891 3356 4466 ALJAWWALSTC-AS, SA
7155 3113 4169 VIASAT-SP-BACKBONE, US
22773 2538 3404 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2171 2509 MEDIACOM-ENTERPRISE-BUSINESS, US
16509 2163 10718 AMAZON-02, US
10620 2139 3507 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)
----------------------------------------------
1:2276 2:1537 3:471 4:8 5:4793 6:161
7:6 8:1511 9:1 11:172 12:1426 13:372
14:2385 15:327 16:259 17:361 18:887 20:415
21:4 22:188 23:6886 24:3066 25:2 27:2652
29:19 31:2753 32:53 34:69 35:138 36:2364
37:4540 38:9826 39:922 40:151 41:4328 42:2026
43:2448 44:335 45:18216 46:4672 47:299 49:1985
50:1889 51:583 52:1578 54:317 55:964 56:8
57:227 58:2178 59:1188 60:1076 61:2815 62:2853
63:1859 64:5600 65:2298 66:4759 67:3059 68:1324
69:4040 70:1298 71:573 72:2930 74:2800 75:1670
76:618 77:2673 78:1867 79:1623 80:2196 81:2057
82:1712 83:1382 84:1783 85:3181 86:998 87:2333
88:1305 89:4346 90:682 91:8344 92:2493 93:2776
94:3809 95:4303 96:1278 97:316 98:1070 99:737
100:73 101:1161 102:3734 103:32286 104:4400 105:1083
106:980 107:2379 108:1163 109:3993 110:2137 111:3280
112:2055 113:1812 114:1889 115:2148 116:1975 117:2669
118:2775 119:2005 120:1810 121:1362 122:2716 123:2202
124:1585 125:2824 126:64 128:1397 129:1003 130:1251
131:1923 132:826 133:428 134:1511 135:352 136:1207
137:1077 138:3028 139:1515 140:1453 141:1456 142:1757
143:1652 144:1006 145:375 146:2110 147:2039 148:2565
149:2851 150:1073 151:1364 152:2118 153:572 154:6820
155:1441 156:2464 157:1822 158:1189 159:2443 160:3181
161:1726 162:3576 163:1767 164:1968 165:2159 166:1306
167:1857 168:4207 169:781 170:5158 171:1035 172:3929
173:3125 174:903 175:1249 176:3515 177:5609 178:3648
179:2389 180:2461 181:3972 182:3321 183:2021 184:2262
185:21304 186:5372 187:4686 188:4290 189:4357 190:9766
191:1964 192:11055 193:9284 194:7621 195:5506 196:3489
197:3128 198:5973 199:8127 200:8537 201:6446 202:10346
203:10516 204:4615 205:3664 206:4504 207:3591 208:4196
209:5145 210:4552 211:2556 212:4464 213:3721 214:1065
215:62 216:6711 217:2985 218:1343 219:387 220:2038
221:1049 222:707 223:2237
End of report
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