[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Wed Aug 7 18:42:14 UTC 2024
IPv4 R&E Routing Table Report 18:35 GMT Wed 07 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: 968837
Prefixes after maximum aggregation (per Origin AS): 363560
Deaggregation factor: 2.66
Unique aggregates announced (without unneeded subnets): 464665
Number of IPv4 prefixes with a valid ROA: 501533
Number of IPv4 prefixes with an invalid ROA: 1370
Number of IPv4 prefixes with no ROA: 465934
Total ASes present in the Internet Routing Table: 75971
Prefixes per ASN: 12.75
Origin-only ASes present in the Internet Routing Table: 65355
Origin ASes announcing only one prefix: 26341
Transit ASes present in the Internet Routing Table: 10616
Transit-only ASes present in the Internet Routing Table: 516
Paths with bogon ASNs present in the IPv4 Routing Table: 96
Average AS path length visible in the Internet Routing Table: 7.1
Max AS path length visible: 89
Max AS path prepend of ASN ( 37447) 86
Prefixes from unregistered ASNs in the Routing Table: 1018
Number of instances of unregistered ASNs: 1027
Number of 32-bit ASNs allocated by the RIRs: 45098
Number of 32-bit ASNs visible in the Routing Table: 36835
Prefixes from 32-bit ASNs in the Routing Table: 195549
Number of bogon 32-bit ASNs visible in the Routing Table: 53
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 587
Number of addresses announced to Internet: 3025736960
Equivalent to 180 /8s, 89 /16s and 21 /24s
Percentage of available address space announced: 81.7
Percentage of allocated address space announced: 81.7
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: 320929
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 252008
Total APNIC prefixes after maximum aggregation: 74195
APNIC Deaggregation factor: 3.40
Prefixes being announced from the APNIC address blocks: 243921
Unique aggregates announced from the APNIC address blocks: 102088
APNIC Region origin ASes present in the Internet Routing Table: 14234
APNIC Prefixes per ASN: 17.14
APNIC Region origin ASes announcing only one prefix: 4337
APNIC Region transit ASes present in the Internet Routing Table: 1865
Average APNIC Region AS path length visible: 7.4
Max APNIC Region AS path length visible: 37
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9688
Number of APNIC addresses announced to Internet: 761446656
Equivalent to 45 /8s, 98 /16s and 193 /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: 282191
Total ARIN prefixes after maximum aggregation: 125659
ARIN Deaggregation factor: 2.25
Prefixes being announced from the ARIN address blocks: 286599
Unique aggregates announced from the ARIN address blocks: 134683
ARIN Region origin ASes present in the Internet Routing Table: 19103
ARIN Prefixes per ASN: 15.00
ARIN Region origin ASes announcing only one prefix: 6962
ARIN Region transit ASes present in the Internet Routing Table: 1913
Average ARIN Region AS path length visible: 6.9
Max ARIN Region AS path length visible: 27
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4959
Number of ARIN addresses announced to Internet: 1266321664
Equivalent to 75 /8s, 122 /16s and 137 /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: 269301
Total RIPE prefixes after maximum aggregation: 128158
RIPE Deaggregation factor: 2.10
Prefixes being announced from the RIPE address blocks: 264959
Unique aggregates announced from the RIPE address blocks: 165839
RIPE Region origin ASes present in the Internet Routing Table: 28712
RIPE Prefixes per ASN: 9.23
RIPE Region origin ASes announcing only one prefix: 12098
RIPE Region transit ASes present in the Internet Routing Table: 3884
Average RIPE Region AS path length visible: 6.9
Max RIPE Region AS path length visible: 37
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11925
Number of RIPE addresses announced to Internet: 714688768
Equivalent to 42 /8s, 153 /16s and 73 /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: 130278
Total LACNIC prefixes after maximum aggregation: 28363
LACNIC Deaggregation factor: 4.59
Prefixes being announced from the LACNIC address blocks: 128058
Unique aggregates announced from the LACNIC address blocks: 47739
LACNIC Region origin ASes present in the Internet Routing Table: 11132
LACNIC Prefixes per ASN: 11.50
LACNIC Region origin ASes announcing only one prefix: 2305
LACNIC Region transit ASes present in the Internet Routing Table: 2436
Average LACNIC Region AS path length visible: 7.7
Max LACNIC Region AS path length visible: 63
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9029
Number of LACNIC addresses announced to Internet: 178030336
Equivalent to 10 /8s, 156 /16s and 135 /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: 34041
Total AfriNIC prefixes after maximum aggregation: 6517
AfriNIC Deaggregation factor: 5.22
Prefixes being announced from the AfriNIC address blocks: 44713
Unique aggregates announced from the AfriNIC address blocks: 13850
AfriNIC Region origin ASes present in the Internet Routing Table: 1873
AfriNIC Prefixes per ASN: 23.87
AfriNIC Region origin ASes announcing only one prefix: 639
AfriNIC Region transit ASes present in the Internet Routing Table: 367
Average AfriNIC Region AS path length visible: 6.8
Max AfriNIC Region AS path length visible: 89
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1234
Number of AfriNIC addresses announced to Internet: 104878848
Equivalent to 6 /8s, 64 /16s and 83 /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 9865 8746 74 CHINAMOBILE-CN China Mobile Communication
7545 5668 840 662 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4236 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3967 1331 22 VIETEL-AS-AP Viettel Group, VN
9498 3796 511 265 BBIL-AP BHARTI Airtel Ltd., IN
7713 3634 1044 66 TELKOMNET-AS-AP PT Telekomunikasi Indones
45899 3242 1841 106 VNPT-AS-VN VNPT Corp, VN
24560 2818 860 442 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4755 2189 433 197 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 10475 11583 3688 AMAZON-02, US
174 5797 8783 884 COGENT-174, US
11492 4626 307 547 CABLEONE, US
7155 4166 287 88 VIASAT-SP-BACKBONE, US
6327 3595 1320 79 SHAW, CA
22773 3421 3035 186 ASN-CXA-ALL-CCI-22773-RDC, US
749 3256 54898 2508 DNIC-AS-00749, US
16625 3056 1315 2191 AKAMAI-AS, US
7018 2966 23679 1859 ATT-INTERNET4, US
396982 2768 3584 415 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 7714 1708 145 UNI2-AS, ES
39891 4406 265 62 ALJAWWALSTC-AS, SA
20940 3879 3396 130 AKAMAI-ASN1, NL
9009 3621 308 1851 M247, RO
12389 2864 2291 859 ROSTELECOM-AS, RU
34984 2338 361 584 TELLCOM-AS, TR
8551 1789 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Internet
212238 1756 125 1289 CDNEXT, GB
13188 1607 100 26 TRIOLAN, UA
8452 1579 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 11786 3288 520 UNINET, MX
10620 3531 493 934 Telmex Colombia S.A., CO
13999 2550 619 39 Mega Cable, S.A. de C.V., MX
11830 2005 369 64 Instituto Costarricense de Electricidad y
28573 1342 2310 258 Claro NXT Telecomunicacoes Ltda, BR
3816 1316 769 197 COLOMBIA TELECOMUNICACIONES S.A. ESP, CO
19037 1226 278 33 AMX Argentina S.A., AR
6503 1126 314 483 Axtel, S.A.B. de C.V., MX
28202 1116 52 9 Rede Brasileira de Comunicacao SA, BR
26615 1084 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 1614 389 16 LINKdotNET-AS, EG
24835 1555 593 29 RAYA-AS, EG
36992 1381 1519 283 ETISALAT-MISR, EG
29571 1311 83 77 ORANGE-COTE-IVOIRE, CI
36903 1248 554 95 MT-MPLS, MA
36935 939 521 42 Vodafone-, EG
37457 559 310 36 Telkom-Internet, ZA
6713 556 1861 35 IAM-AS, MA
36914 544 82 3 KENET-AS, KE
15399 518 56 52 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 11786 3288 520 UNINET, MX
16509 10475 11583 3688 AMAZON-02, US
9808 9865 8746 74 CHINAMOBILE-CN China Mobile Communication
12479 7714 1708 145 UNI2-AS, ES
174 5797 8783 884 COGENT-174, US
7545 5668 840 662 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4626 307 547 CABLEONE, US
39891 4406 265 62 ALJAWWALSTC-AS, SA
18403 4236 347 23 FPT-AS-AP FPT Telecom Company, VN
7155 4166 287 88 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 9865 9791 CHINAMOBILE-CN China Mobile Communications Grou
12479 7714 7569 UNI2-AS, ES
16509 10475 6787 AMAZON-02, US
7545 5668 5006 TPG-INTERNET-AP TPG Telecom Limited, AU
174 5797 4913 COGENT-174, US
39891 4406 4344 ALJAWWALSTC-AS, SA
18403 4236 4213 FPT-AS-AP FPT Telecom Company, VN
11492 4626 4079 CABLEONE, US
7155 4166 4078 VIASAT-SP-BACKBONE, US
7552 3967 3945 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: 6461 ZAYO-6461, 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 /11:92 /12:294
/13:577 /14:1183 /15:2106 /16:13224 /17:8270 /18:13845
/19:24651 /20:43872 /21:52141 /22:112424 /23:103616 /24:592473
/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 6800 7714 UNI2-AS, ES
8151 5907 11786 UNINET, MX
11492 3537 4626 CABLEONE, US
6327 3392 3595 SHAW, CA
39891 3232 4406 ALJAWWALSTC-AS, SA
7155 3111 4166 VIASAT-SP-BACKBONE, US
22773 2560 3421 ASN-CXA-ALL-CCI-22773-RDC, US
10620 2160 3531 Telmex Colombia S.A., CO
16509 2148 10475 AMAZON-02, US
30036 2111 2442 MEDIACOM-ENTERPRISE-BUSINESS, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2273 2:1520 3:393 4:6 5:4691 6:162
7:6 8:1514 9:2 11:172 12:1433 13:363
14:2353 15:324 16:258 17:364 18:862 20:412
21:4 22:188 23:6922 24:3079 25:2 27:2645
29:19 31:2672 32:53 34:68 35:136 36:2349
37:4528 38:9571 39:919 40:147 41:4312 42:2023
43:2445 44:331 45:18185 46:4601 47:301 49:1983
50:1846 51:583 52:1581 54:317 55:947 56:8
57:225 58:2163 59:1198 60:1060 61:2704 62:2834
63:1867 64:5576 65:2293 66:4733 67:3033 68:1347
69:4047 70:1321 71:563 72:2929 74:2661 75:1597
76:613 77:2634 78:1799 79:1804 80:2191 81:2042
82:1679 83:1373 84:1704 85:3187 86:936 87:2290
88:1303 89:4219 90:698 91:8301 92:2372 93:2671
94:3773 95:4230 96:1277 97:318 98:1048 99:739
100:73 101:1162 102:3544 103:32363 104:4735 105:1080
106:1003 107:2492 108:1167 109:4085 110:2136 111:3270
112:2062 113:1820 114:1825 115:2156 116:1973 117:2648
118:2730 119:2003 120:1802 121:1303 122:2724 123:2278
124:1575 125:2835 126:64 128:1392 129:1003 130:1218
131:1940 132:826 133:429 134:1660 135:352 136:1134
137:1070 138:3047 139:1529 140:1418 141:1401 142:1680
143:1667 144:1019 145:367 146:2123 147:2029 148:2565
149:2839 150:1044 151:1355 152:2256 153:591 154:6778
155:1447 156:2373 157:1896 158:1147 159:2430 160:3031
161:1716 162:3565 163:1753 164:1707 165:2159 166:1267
167:1859 168:4213 169:810 170:5151 171:1039 172:3917
173:3079 174:902 175:1265 176:3506 177:5398 178:3678
179:2385 180:2435 181:3876 182:3331 183:1961 184:2267
185:21171 186:5329 187:4722 188:4218 189:4319 190:9642
191:1959 192:11043 193:9264 194:7554 195:5419 196:3448
197:2996 198:5977 199:8047 200:8486 201:6337 202:10362
203:10531 204:4574 205:3654 206:4481 207:3575 208:4170
209:5066 210:4580 211:2539 212:4424 213:3697 214:1059
215:49 216:6791 217:3021 218:1348 219:431 220:1807
221:1037 222:696 223:2222
End of report
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