[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Tue Apr 2 18:39:38 UTC 2024
IPv4 R&E Routing Table Report 18:35 GMT Tue 02 Apr, 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: 959251
Prefixes after maximum aggregation (per Origin AS): 359151
Deaggregation factor: 2.67
Unique aggregates announced (without unneeded subnets): 459084
Number of IPv4 prefixes with a valid ROA: 469467
Number of IPv4 prefixes with an invalid ROA: 982
Number of IPv4 prefixes with no ROA: 488802
Total ASes present in the Internet Routing Table: 75623
Prefixes per ASN: 12.68
Origin-only ASes present in the Internet Routing Table: 64905
Origin ASes announcing only one prefix: 26161
Transit ASes present in the Internet Routing Table: 10718
Transit-only ASes present in the Internet Routing Table: 512
Paths with bogon ASNs present in the IPv4 Routing Table: 280
Average AS path length visible in the Internet Routing Table: 5.1
Max AS path length visible: 56
Max AS path prepend of ASN (265020) 50
Prefixes from unregistered ASNs in the Routing Table: 1197
Number of instances of unregistered ASNs: 1199
Number of 32-bit ASNs allocated by the RIRs: 43989
Number of 32-bit ASNs visible in the Routing Table: 36164
Prefixes from 32-bit ASNs in the Routing Table: 188097
Number of bogon 32-bit ASNs visible in the Routing Table: 17
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 607
Number of addresses announced to Internet: 3029302272
Equivalent to 180 /8s, 143 /16s and 124 /24s
Percentage of available address space announced: 81.8
Percentage of allocated address space announced: 81.8
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: 319560
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 248899
Total APNIC prefixes after maximum aggregation: 72491
APNIC Deaggregation factor: 3.43
Prefixes being announced from the APNIC address blocks: 241485
Unique aggregates announced from the APNIC address blocks: 100023
APNIC Region origin ASes present in the Internet Routing Table: 14022
APNIC Prefixes per ASN: 17.22
APNIC Region origin ASes announcing only one prefix: 4240
APNIC Region transit ASes present in the Internet Routing Table: 1853
Average APNIC Region AS path length visible: 5.4
Max APNIC Region AS path length visible: 29
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9437
Number of APNIC addresses announced to Internet: 760205824
Equivalent to 45 /8s, 79 /16s and 210 /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: 278753
Total ARIN prefixes after maximum aggregation: 124364
ARIN Deaggregation factor: 2.24
Prefixes being announced from the ARIN address blocks: 283619
Unique aggregates announced from the ARIN address blocks: 133083
ARIN Region origin ASes present in the Internet Routing Table: 19125
ARIN Prefixes per ASN: 14.83
ARIN Region origin ASes announcing only one prefix: 6952
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: 25
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4876
Number of ARIN addresses announced to Internet: 1269775872
Equivalent to 75 /8s, 175 /16s and 62 /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, 393216-401308
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: 267374
Total RIPE prefixes after maximum aggregation: 126487
RIPE Deaggregation factor: 2.11
Prefixes being announced from the RIPE address blocks: 261999
Unique aggregates announced from the RIPE address blocks: 162910
RIPE Region origin ASes present in the Internet Routing Table: 28639
RIPE Prefixes per ASN: 9.15
RIPE Region origin ASes announcing only one prefix: 12101
RIPE Region transit ASes present in the Internet Routing Table: 3970
Average RIPE Region AS path length visible: 4.8
Max RIPE Region AS path length visible: 44
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11723
Number of RIPE addresses announced to Internet: 714727680
Equivalent to 42 /8s, 153 /16s and 225 /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: 129986
Total LACNIC prefixes after maximum aggregation: 28831
LACNIC Deaggregation factor: 4.51
Prefixes being announced from the LACNIC address blocks: 128222
Unique aggregates announced from the LACNIC address blocks: 49543
LACNIC Region origin ASes present in the Internet Routing Table: 11075
LACNIC Prefixes per ASN: 11.58
LACNIC Region origin ASes announcing only one prefix: 2257
LACNIC Region transit ASes present in the Internet Routing Table: 2411
Average LACNIC Region AS path length visible: 5.7
Max LACNIC Region AS path length visible: 56
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8933
Number of LACNIC addresses announced to Internet: 177284864
Equivalent to 10 /8s, 145 /16s and 39 /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: 33042
Total AfriNIC prefixes after maximum aggregation: 6201
AfriNIC Deaggregation factor: 5.33
Prefixes being announced from the AfriNIC address blocks: 43319
Unique aggregates announced from the AfriNIC address blocks: 13052
AfriNIC Region origin ASes present in the Internet Routing Table: 1830
AfriNIC Prefixes per ASN: 23.67
AfriNIC Region origin ASes announcing only one prefix: 611
AfriNIC Region transit ASes present in the Internet Routing Table: 356
Average AfriNIC Region AS path length visible: 5.0
Max AfriNIC Region AS path length visible: 28
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1195
Number of AfriNIC addresses announced to Internet: 106995712
Equivalent to 6 /8s, 96 /16s and 160 /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 9829 8741 60 CHINAMOBILE-CN China Mobile Communicati
7545 5649 777 671 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4623 347 25 FPT-AS-AP FPT Telecom Company, VN
7552 3859 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3604 1043 64 TELKOMNET-AS-AP PT Telekomunikasi Indon
9498 3542 497 252 BBIL-AP BHARTI Airtel Ltd., IN
45899 3290 1872 99 VNPT-AS-VN VNPT Corp, VN
24560 2767 863 368 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4755 2181 434 192 TATACOMM-AS TATA Communications formerl
45090 2150 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
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 9783 11361 3422 AMAZON-02, US
174 5277 6630 820 COGENT-174, US
11492 4596 305 619 CABLEONE, US
7155 4170 287 89 VIASAT-SP-BACKBONE, US
6327 3605 1320 75 SHAW, CA
22773 3522 3046 235 ASN-CXA-ALL-CCI-22773-RDC, US
749 3202 54912 2454 DNIC-AS-00749, US
16625 3147 1347 2243 AKAMAI-AS, US
367 2886 3580 1368 DNIC-ASBLK-00306-00371, US
396982 2763 3641 412 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 7680 1709 144 UNI2-AS, ES
39891 4758 286 60 ALJAWWALSTC-AS, SA
20940 3911 3395 126 AKAMAI-ASN1, NL
9009 3265 283 1596 M247, RO
12389 2928 2301 888 ROSTELECOM-AS, RU
8551 2650 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
34984 2341 363 589 TELLCOM-AS, TR
13188 1607 100 26 TRIOLAN, UA
8452 1528 1852 14 TE-AS TE-AS, EG
44477 1504 98 711 STARK-INDUSTRIES, GB
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 12343 3315 493 UNINET, MX
10620 3526 496 887 Telmex Colombia S.A., CO
13999 2522 347 655 Mega Cable, S.A. de C.V., MX
11830 2004 369 64 Instituto Costarricense de Electricidad
28573 1343 2319 241 Claro NXT Telecomunicacoes Ltda, BR
3816 1312 788 199 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
19429 1233 216 21 ETB - Colombia, CO
11664 1147 179 423 Techtel LMDS Comunicaciones Interactiva
6503 1103 346 480 Axtel, S.A.B. de C.V., MX
28202 1089 52 9 Rede Brasileira de Comunicacao 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
24835 1549 545 28 RAYA-AS, EG
24863 1502 389 20 LINKdotNET-AS, EG
36992 1367 1519 283 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
29571 1157 75 74 ORANGE-COTE-IVOIRE, CI
36935 935 521 42 Vodafone-, EG
37457 560 315 38 Telkom-Internet, ZA
6713 554 1861 34 IAM-AS, MA
36914 550 82 3 KENET-AS, KE
15399 540 55 49 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 12343 3315 493 UNINET, MX
9808 9829 8741 60 CHINAMOBILE-CN China Mobile Communicati
16509 9783 11361 3422 AMAZON-02, US
12479 7680 1709 144 UNI2-AS, ES
7545 5649 777 671 TPG-INTERNET-AP TPG Telecom Limited, AU
174 5277 6630 820 COGENT-174, US
39891 4758 286 60 ALJAWWALSTC-AS, SA
18403 4623 347 25 FPT-AS-AP FPT Telecom Company, VN
11492 4596 305 619 CABLEONE, US
7155 4170 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 9829 9769 CHINAMOBILE-CN China Mobile Communications Grou
12479 7680 7536 UNI2-AS, ES
16509 9783 6361 AMAZON-02, US
7545 5649 4978 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4758 4698 ALJAWWALSTC-AS, SA
18403 4623 4598 FPT-AS-AP FPT Telecom Company, VN
174 5277 4457 COGENT-174, US
7155 4170 4081 VIASAT-SP-BACKBONE, US
11492 4596 3977 CABLEONE, US
7552 3859 3839 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
65536 DOCUMENT 5.102.30.0/24 198471 LINKEM-AS, IT
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-DDOS-M
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
62828 UNALLOCATED 8.21.130.0/24 3356 LEVEL3, US
393266 UNALLOCATED 8.23.52.0/24 46887 CROWNCASTLE-AS46887, US
396894 UNALLOCATED 8.28.201.0/24 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
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
27.0.192.0/22 Origin: 138415 HENGDA-HK HENGDA NETWORK LIMITED, HK
27.0.192.0/22 Transit: 51847 NEAROUTE, HK
27.0.192.0/24 Origin: 138195 MOACKCOLTD-AS-AP MOACK.Co.LTD, KR
27.0.192.0/24 Transit: 3786 LGDACOM LG DACOM Corporation, KR
27.0.193.0/24 Origin: 138195 MOACKCOLTD-AS-AP MOACK.Co.LTD, KR
27.0.193.0/24 Transit: 3786 LGDACOM LG DACOM Corporation, KR
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 /9:14 /10:36 /11:95 /12:298
/13:581 /14:1203 /15:2123 /16:13361 /17:8281 /18:13892
/19:24849 /20:43897 /21:51936 /22:112004 /23:102621 /24:584044
/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 6796 7680 UNI2-AS, ES
8151 6359 12343 UNINET, MX
11492 3509 4596 CABLEONE, US
39891 3440 4758 ALJAWWALSTC-AS, SA
6327 3402 3605 SHAW, CA
7155 3114 4170 VIASAT-SP-BACKBONE, US
22773 2616 3522 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2138 2482 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2132 3526 Telmex Colombia S.A., CO
8551 2126 2650 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2270 2:1490 3:321 4:8 5:4599 6:162
7:6 8:1517 9:2 11:172 12:1462 13:376
14:2355 15:318 16:210 17:368 18:754 20:362
21:4 22:188 23:6686 24:3114 25:2 27:2638
29:19 31:2692 32:55 34:66 35:125 36:2246
37:4482 38:8286 39:893 40:125 41:4312 42:2231
43:2359 44:320 45:17712 46:4455 47:302 49:1939
50:1925 51:577 52:1584 54:307 55:995 56:5
57:175 58:2056 59:1186 60:1027 61:2618 62:2785
63:1908 64:5729 65:2338 66:4832 67:3113 68:1348
69:4137 70:1360 71:585 72:2970 74:2609 75:1586
76:630 77:2551 78:1860 79:2484 80:2212 81:1970
82:1565 83:1331 84:1646 85:3141 86:831 87:2284
88:1296 89:4050 90:678 91:8201 92:2202 93:2669
94:3690 95:4164 96:1306 97:313 98:1043 99:743
100:93 101:1169 102:3448 103:32594 104:4749 105:1039
106:925 107:2754 108:1125 109:4097 110:2128 111:3218
112:2068 113:1779 114:1791 115:2083 116:1876 117:2619
118:2760 119:1968 120:1785 121:1283 122:2690 123:2221
124:1572 125:2854 126:32 128:1513 129:1010 130:1129
131:1944 132:825 133:410 134:1723 135:359 136:955
137:1048 138:2979 139:1546 140:1396 141:1368 142:1611
143:1563 144:986 145:347 146:2047 147:1752 148:2502
149:2633 150:1047 151:1339 152:2016 153:593 154:6469
155:1437 156:2269 157:1677 158:1145 159:2318 160:2689
161:1640 162:3621 163:1725 164:1699 165:2179 166:1114
167:1782 168:4111 169:822 170:4988 171:1008 172:3853
173:3063 174:904 175:1220 176:3693 177:5407 178:3605
179:2475 180:2362 181:3761 182:3386 183:2018 184:2277
185:20882 186:5309 187:4782 188:4172 189:4316 190:9572
191:1864 192:11026 193:9085 194:7509 195:5361 196:3342
197:2658 198:5954 199:7562 200:8348 201:6400 202:10335
203:10288 204:4576 205:3760 206:4533 207:3465 208:4159
209:5036 210:4487 211:2484 212:4332 213:3408 214:1090
215:50 216:6832 217:2897 218:1329 219:406 220:1813
221:1035 222:691 223:2200
End of report
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