[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Mon Aug 19 18:40:06 UTC 2024
IPv4 R&E Routing Table Report 18:35 GMT Mon 19 Aug, 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: 970553
Prefixes after maximum aggregation (per Origin AS): 363583
Deaggregation factor: 2.67
Unique aggregates announced (without unneeded subnets): 464167
Number of IPv4 prefixes with a valid ROA: 505115
Number of IPv4 prefixes with an invalid ROA: 1290
Number of IPv4 prefixes with no ROA: 464148
Total ASes present in the Internet Routing Table: 76030
Prefixes per ASN: 12.77
Origin-only ASes present in the Internet Routing Table: 65185
Origin ASes announcing only one prefix: 26338
Transit ASes present in the Internet Routing Table: 10845
Transit-only ASes present in the Internet Routing Table: 526
Paths with bogon ASNs present in the IPv4 Routing Table: 70
Average AS path length visible in the Internet Routing Table: 5.1
Max AS path length visible: 120
Max AS path prepend of ASN (150315) 115
Prefixes from unregistered ASNs in the Routing Table: 1008
Number of instances of unregistered ASNs: 1015
Number of 32-bit ASNs allocated by the RIRs: 45206
Number of 32-bit ASNs visible in the Routing Table: 36908
Prefixes from 32-bit ASNs in the Routing Table: 196931
Number of bogon 32-bit ASNs visible in the Routing Table: 35
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 565
Number of addresses announced to Internet: 3034231040
Equivalent to 180 /8s, 218 /16s and 177 /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: 321856
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 252575
Total APNIC prefixes after maximum aggregation: 74331
APNIC Deaggregation factor: 3.40
Prefixes being announced from the APNIC address blocks: 244511
Unique aggregates announced from the APNIC address blocks: 102017
APNIC Region origin ASes present in the Internet Routing Table: 14236
APNIC Prefixes per ASN: 17.18
APNIC Region origin ASes announcing only one prefix: 4324
APNIC Region transit ASes present in the Internet Routing Table: 1896
Average APNIC Region AS path length visible: 5.4
Max APNIC Region AS path length visible: 120
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9692
Number of APNIC addresses announced to Internet: 761618944
Equivalent to 45 /8s, 101 /16s and 98 /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: 281895
Total ARIN prefixes after maximum aggregation: 125637
ARIN Deaggregation factor: 2.24
Prefixes being announced from the ARIN address blocks: 286511
Unique aggregates announced from the ARIN address blocks: 134276
ARIN Region origin ASes present in the Internet Routing Table: 19106
ARIN Prefixes per ASN: 15.00
ARIN Region origin ASes announcing only one prefix: 6964
ARIN Region transit ASes present in the Internet Routing Table: 1954
Average ARIN Region AS path length visible: 4.8
Max ARIN Region AS path length visible: 29
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4961
Number of ARIN addresses announced to Internet: 1266160640
Equivalent to 75 /8s, 120 /16s and 20 /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: 270144
Total RIPE prefixes after maximum aggregation: 128266
RIPE Deaggregation factor: 2.11
Prefixes being announced from the RIPE address blocks: 265497
Unique aggregates announced from the RIPE address blocks: 166196
RIPE Region origin ASes present in the Internet Routing Table: 28745
RIPE Prefixes per ASN: 9.24
RIPE Region origin ASes announcing only one prefix: 12114
RIPE Region transit ASes present in the Internet Routing Table: 3953
Average RIPE Region AS path length visible: 4.7
Max RIPE Region AS path length visible: 34
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11971
Number of RIPE addresses announced to Internet: 723008256
Equivalent to 43 /8s, 24 /16s and 59 /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: 130480
Total LACNIC prefixes after maximum aggregation: 28177
LACNIC Deaggregation factor: 4.63
Prefixes being announced from the LACNIC address blocks: 128169
Unique aggregates announced from the LACNIC address blocks: 47232
LACNIC Region origin ASes present in the Internet Routing Table: 11145
LACNIC Prefixes per ASN: 11.50
LACNIC Region origin ASes announcing only one prefix: 2307
LACNIC Region transit ASes present in the Internet Routing Table: 2488
Average LACNIC Region AS path length visible: 5.7
Max LACNIC Region AS path length visible: 61
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9046
Number of LACNIC addresses announced to Internet: 178399744
Equivalent to 10 /8s, 162 /16s and 42 /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: 34451
Total AfriNIC prefixes after maximum aggregation: 6509
AfriNIC Deaggregation factor: 5.29
Prefixes being announced from the AfriNIC address blocks: 45300
Unique aggregates announced from the AfriNIC address blocks: 13986
AfriNIC Region origin ASes present in the Internet Routing Table: 1878
AfriNIC Prefixes per ASN: 24.12
AfriNIC Region origin ASes announcing only one prefix: 629
AfriNIC Region transit ASes present in the Internet Routing Table: 364
Average AfriNIC Region AS path length visible: 5.0
Max AfriNIC Region AS path length visible: 30
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1238
Number of AfriNIC addresses announced to Internet: 104738816
Equivalent to 6 /8s, 62 /16s and 48 /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 9895 8745 74 CHINAMOBILE-CN China Mobile Communication
7545 5702 841 659 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4264 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3954 1331 22 VIETEL-AS-AP Viettel Group, VN
9498 3790 508 261 BBIL-AP BHARTI Airtel Ltd., IN
7713 3647 1044 66 TELKOMNET-AS-AP PT Telekomunikasi Indones
45899 3247 1841 102 VNPT-AS-VN VNPT Corp, VN
24560 2815 856 451 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4755 2192 434 195 TATACOMM-AS TATA Communications formerly
45090 2153 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 10455 11624 3827 AMAZON-02, US
174 5805 8783 902 COGENT-174, US
11492 4627 308 550 CABLEONE, US
7155 4167 287 89 VIASAT-SP-BACKBONE, US
6327 3600 1320 79 SHAW, CA
22773 3421 3035 186 ASN-CXA-ALL-CCI-22773-RDC, US
749 3255 54897 2507 DNIC-AS-00749, US
16625 3033 1304 2178 AKAMAI-AS, US
7018 2953 23675 1855 ATT-INTERNET4, US
396982 2781 3567 416 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 7701 1708 145 UNI2-AS, ES
39891 4539 273 57 ALJAWWALSTC-AS, SA
20940 3843 3396 129 AKAMAI-ASN1, NL
9009 3662 312 1856 M247, RO
12389 2861 2291 857 ROSTELECOM-AS, RU
34984 2331 359 585 TELLCOM-AS, TR
8551 1783 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Internet
212238 1747 125 1279 CDNEXT, GB
13188 1607 100 26 TRIOLAN, UA
8452 1567 1852 14 TE-AS TE-AS, EG
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 11872 3293 513 UNINET, MX
10620 3534 493 929 Telmex Colombia S.A., CO
13999 2539 629 22 Mega Cable, S.A. de C.V., MX
11830 2007 369 64 Instituto Costarricense de Electricidad y
28573 1338 2310 257 Claro NXT Telecomunicacoes Ltda, BR
3816 1319 777 204 COLOMBIA TELECOMUNICACIONES S.A. ESP, CO
6503 1149 374 163 Axtel, S.A.B. de C.V., MX
28202 1115 52 9 Rede Brasileira de Comunicacao SA, BR
22884 1068 98 368 TOTAL PLAY TELECOMUNICACIONES SA DE CV, M
26615 1063 2503 53 TIM SA, BR
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 1612 389 16 LINKdotNET-AS, EG
24835 1554 593 29 RAYA-AS, EG
36992 1411 1519 283 ETISALAT-MISR, EG
29571 1326 84 78 ORANGE-COTE-IVOIRE, CI
36903 1249 554 96 MT-MPLS, MA
36935 939 521 42 Vodafone-, EG
6713 556 1861 35 IAM-AS, MA
36914 551 82 3 KENET-AS, KE
37457 542 310 36 Telkom-Internet, ZA
15399 517 56 51 WANANCHI-, 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 11872 3293 513 UNINET, MX
16509 10455 11624 3827 AMAZON-02, US
9808 9895 8745 74 CHINAMOBILE-CN China Mobile Communication
12479 7701 1708 145 UNI2-AS, ES
174 5805 8783 902 COGENT-174, US
7545 5702 841 659 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4627 308 550 CABLEONE, US
39891 4539 273 57 ALJAWWALSTC-AS, SA
18403 4264 347 23 FPT-AS-AP FPT Telecom Company, VN
7155 4167 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 9895 9821 CHINAMOBILE-CN China Mobile Communications Grou
12479 7701 7556 UNI2-AS, ES
16509 10455 6628 AMAZON-02, US
7545 5702 5043 TPG-INTERNET-AP TPG Telecom Limited, AU
174 5805 4903 COGENT-174, US
39891 4539 4482 ALJAWWALSTC-AS, SA
18403 4264 4241 FPT-AS-AP FPT Telecom Company, VN
7155 4167 4078 VIASAT-SP-BACKBONE, US
11492 4627 4077 CABLEONE, US
7552 3954 3932 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
23.130.240.0/24 Origin: 14315 1GSERVERS, US
23.130.240.0/24 Transit: 174 COGENT-174, 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 /10:37 /11:93 /12:294
/13:579 /14:1186 /15:2111 /16:13298 /17:8276 /18:13837
/19:24691 /20:43861 /21:52211 /22:112443 /23:103729 /24:593875
/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 6784 7701 UNI2-AS, ES
8151 5954 11872 UNINET, MX
11492 3538 4627 CABLEONE, US
6327 3396 3600 SHAW, CA
39891 3361 4539 ALJAWWALSTC-AS, SA
7155 3111 4167 VIASAT-SP-BACKBONE, US
22773 2560 3421 ASN-CXA-ALL-CCI-22773-RDC, US
10620 2163 3534 Telmex Colombia S.A., CO
30036 2150 2488 MEDIACOM-ENTERPRISE-BUSINESS, US
16509 2125 10455 AMAZON-02, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2282 2:1518 3:414 4:6 5:4696 6:162
7:6 8:1520 9:2 11:172 12:1430 13:359
14:2365 15:326 16:259 17:363 18:855 20:414
21:4 22:188 23:6837 24:3075 25:2 27:2624
29:19 31:2697 32:53 34:69 35:138 36:2350
37:4548 38:9620 39:920 40:146 41:4365 42:1987
43:2448 44:333 45:18211 46:4625 47:301 49:2017
50:1858 51:583 52:1577 54:318 55:950 56:8
57:223 58:2173 59:1212 60:1060 61:2906 62:2835
63:1866 64:5619 65:2297 66:4747 67:3053 68:1344
69:4071 70:1319 71:564 72:2923 74:2666 75:1597
76:615 77:2635 78:1863 79:1783 80:2187 81:2059
82:1681 83:1367 84:1712 85:3196 86:971 87:2300
88:1303 89:4268 90:691 91:8303 92:2417 93:2733
94:3783 95:4230 96:1275 97:316 98:1048 99:735
100:73 101:1167 102:3737 103:32299 104:4497 105:1065
106:982 107:2377 108:1173 109:4107 110:2138 111:3276
112:2059 113:1824 114:1854 115:2168 116:1967 117:2657
118:2770 119:2006 120:1803 121:1356 122:2713 123:2307
124:1575 125:2837 126:64 128:1393 129:1009 130:1223
131:1927 132:828 133:428 134:1470 135:351 136:1147
137:1073 138:3050 139:1527 140:1440 141:1456 142:1680
143:1674 144:1020 145:368 146:2134 147:2033 148:2566
149:2882 150:1071 151:1351 152:2137 153:571 154:6879
155:1439 156:2430 157:1823 158:1182 159:2445 160:3103
161:1703 162:3566 163:1756 164:1720 165:2180 166:1278
167:1864 168:4222 169:834 170:5145 171:1039 172:3916
173:3106 174:901 175:1266 176:3521 177:5467 178:3686
179:2399 180:2469 181:3921 182:3304 183:1957 184:2267
185:21171 186:5405 187:4718 188:4224 189:4339 190:9642
191:1987 192:11083 193:9256 194:7553 195:5431 196:3519
197:3046 198:5947 199:8043 200:8479 201:6356 202:10352
203:10564 204:4577 205:3681 206:4495 207:3574 208:4186
209:5086 210:4551 211:2538 212:4440 213:3719 214:1067
215:62 216:6780 217:3022 218:1348 219:433 220:1811
221:1048 222:698 223:2230
End of report
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