[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Fri Mar 29 18:39:35 UTC 2024
IPv4 R&E Routing Table Report 18:35 GMT Fri 29 Mar, 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: 959302
Prefixes after maximum aggregation (per Origin AS): 358843
Deaggregation factor: 2.67
Unique aggregates announced (without unneeded subnets): 458700
Number of IPv4 prefixes with a valid ROA: 469036
Number of IPv4 prefixes with an invalid ROA: 1105
Number of IPv4 prefixes with no ROA: 489161
Total ASes present in the Internet Routing Table: 75610
Prefixes per ASN: 12.69
Origin-only ASes present in the Internet Routing Table: 64912
Origin ASes announcing only one prefix: 26167
Transit ASes present in the Internet Routing Table: 10698
Transit-only ASes present in the Internet Routing Table: 504
Paths with bogon ASNs present in the IPv4 Routing Table: 282
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: 1201
Number of instances of unregistered ASNs: 1203
Number of 32-bit ASNs allocated by the RIRs: 43966
Number of 32-bit ASNs visible in the Routing Table: 36141
Prefixes from 32-bit ASNs in the Routing Table: 188105
Number of bogon 32-bit ASNs visible in the Routing Table: 18
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 608
Number of addresses announced to Internet: 3029576448
Equivalent to 180 /8s, 147 /16s and 171 /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: 319649
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 248920
Total APNIC prefixes after maximum aggregation: 72492
APNIC Deaggregation factor: 3.43
Prefixes being announced from the APNIC address blocks: 241487
Unique aggregates announced from the APNIC address blocks: 100003
APNIC Region origin ASes present in the Internet Routing Table: 14029
APNIC Prefixes per ASN: 17.21
APNIC Region origin ASes announcing only one prefix: 4244
APNIC Region transit ASes present in the Internet Routing Table: 1855
Average APNIC Region AS path length visible: 5.4
Max APNIC Region AS path length visible: 31
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9439
Number of APNIC addresses announced to Internet: 760348160
Equivalent to 45 /8s, 81 /16s and 254 /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: 278521
Total ARIN prefixes after maximum aggregation: 124104
ARIN Deaggregation factor: 2.24
Prefixes being announced from the ARIN address blocks: 283446
Unique aggregates announced from the ARIN address blocks: 132619
ARIN Region origin ASes present in the Internet Routing Table: 19132
ARIN Prefixes per ASN: 14.82
ARIN Region origin ASes announcing only one prefix: 6966
ARIN Region transit ASes present in the Internet Routing Table: 1947
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: 4874
Number of ARIN addresses announced to Internet: 1269869312
Equivalent to 75 /8s, 176 /16s and 171 /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: 267599
Total RIPE prefixes after maximum aggregation: 126472
RIPE Deaggregation factor: 2.12
Prefixes being announced from the RIPE address blocks: 262244
Unique aggregates announced from the RIPE address blocks: 162964
RIPE Region origin ASes present in the Internet Routing Table: 28628
RIPE Prefixes per ASN: 9.16
RIPE Region origin ASes announcing only one prefix: 12092
RIPE Region transit ASes present in the Internet Routing Table: 3957
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: 11707
Number of RIPE addresses announced to Internet: 714855680
Equivalent to 42 /8s, 155 /16s and 213 /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: 129923
Total LACNIC prefixes after maximum aggregation: 28802
LACNIC Deaggregation factor: 4.51
Prefixes being announced from the LACNIC address blocks: 128125
Unique aggregates announced from the LACNIC address blocks: 49581
LACNIC Region origin ASes present in the Internet Routing Table: 11070
LACNIC Prefixes per ASN: 11.57
LACNIC Region origin ASes announcing only one prefix: 2256
LACNIC Region transit ASes present in the Internet Routing Table: 2409
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: 8927
Number of LACNIC addresses announced to Internet: 177259264
Equivalent to 10 /8s, 144 /16s and 195 /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: 33138
Total AfriNIC prefixes after maximum aggregation: 6192
AfriNIC Deaggregation factor: 5.35
Prefixes being announced from the AfriNIC address blocks: 43392
Unique aggregates announced from the AfriNIC address blocks: 13060
AfriNIC Region origin ASes present in the Internet Routing Table: 1824
AfriNIC Prefixes per ASN: 23.79
AfriNIC Region origin ASes announcing only one prefix: 609
AfriNIC Region transit ASes present in the Internet Routing Table: 363
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: 1194
Number of AfriNIC addresses announced to Internet: 106930944
Equivalent to 6 /8s, 95 /16s and 163 /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 9823 8741 60 CHINAMOBILE-CN China Mobile Communicati
7545 5655 777 671 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4626 347 25 FPT-AS-AP FPT Telecom Company, VN
7552 3857 1330 20 VIETEL-AS-AP Viettel Group, VN
9498 3525 495 254 BBIL-AP BHARTI Airtel Ltd., IN
7713 3507 1043 64 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3290 1872 99 VNPT-AS-VN VNPT Corp, VN
24560 2766 863 367 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4755 2179 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 9797 11363 3395 AMAZON-02, US
174 5317 6652 702 COGENT-174, US
11492 4596 305 619 CABLEONE, US
7155 4170 287 89 VIASAT-SP-BACKBONE, US
6327 3604 1320 75 SHAW, CA
22773 3521 3046 235 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3209 1377 2279 AKAMAI-AS, US
749 3189 54916 2441 DNIC-AS-00749, US
367 2887 3596 1367 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 7675 1709 144 UNI2-AS, ES
39891 4758 286 60 ALJAWWALSTC-AS, SA
20940 3911 3395 126 AKAMAI-ASN1, NL
9009 3263 283 1594 M247, RO
12389 2951 2302 896 ROSTELECOM-AS, RU
8551 2648 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 1502 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 12346 3315 493 UNINET, MX
10620 3527 497 888 Telmex Colombia S.A., CO
13999 2515 342 655 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 1231 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
6147 1088 369 22 Telefonica del Peru S.A.A., PE
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 1207 76 61 ORANGE-COTE-IVOIRE, CI
36935 935 521 42 Vodafone-, EG
37457 560 315 38 Telkom-Internet, ZA
36914 555 82 3 KENET-AS, KE
6713 554 1861 34 IAM-AS, MA
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 12346 3315 493 UNINET, MX
9808 9823 8741 60 CHINAMOBILE-CN China Mobile Communicati
16509 9797 11363 3395 AMAZON-02, US
12479 7675 1709 144 UNI2-AS, ES
7545 5655 777 671 TPG-INTERNET-AP TPG Telecom Limited, AU
174 5317 6652 702 COGENT-174, US
39891 4758 286 60 ALJAWWALSTC-AS, SA
18403 4626 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 9823 9763 CHINAMOBILE-CN China Mobile Communications Grou
12479 7675 7531 UNI2-AS, ES
16509 9797 6402 AMAZON-02, US
7545 5655 4984 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4758 4698 ALJAWWALSTC-AS, SA
174 5317 4615 COGENT-174, US
18403 4626 4601 FPT-AS-AP FPT Telecom Company, VN
7155 4170 4081 VIASAT-SP-BACKBONE, US
11492 4596 3977 CABLEONE, US
7552 3857 3837 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 /16:13366 /17:8280 /18:13893
/19:24860 /20:43946 /21:51997 /22:112044 /23:102621 /24:583929
/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 6792 7675 UNI2-AS, ES
8151 6362 12346 UNINET, MX
11492 3509 4596 CABLEONE, US
39891 3440 4758 ALJAWWALSTC-AS, SA
6327 3401 3604 SHAW, CA
7155 3114 4170 VIASAT-SP-BACKBONE, US
22773 2615 3521 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2149 2493 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2133 3527 Telmex Colombia S.A., CO
8551 2124 2648 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)
----------------------------------------------
1:2273 2:1490 3:320 4:8 5:4604 6:162
7:6 8:1531 9:2 11:172 12:1468 13:378
14:2351 15:318 16:210 17:368 18:757 20:363
21:4 22:188 23:6684 24:3101 25:2 27:2644
29:19 31:2697 32:55 34:64 35:125 36:2235
37:4510 38:8286 39:895 40:125 41:4348 42:2233
43:2354 44:318 45:17710 46:4460 47:299 49:1939
50:1907 51:576 52:1584 54:307 55:864 56:5
57:175 58:2052 59:1187 60:1027 61:2633 62:2779
63:1920 64:5711 65:2339 66:4834 67:3101 68:1349
69:4120 70:1362 71:584 72:2974 74:2609 75:1587
76:627 77:2562 78:1859 79:2482 80:2208 81:1965
82:1563 83:1331 84:1645 85:3150 86:830 87:2284
88:1297 89:4050 90:679 91:8197 92:2203 93:2658
94:3710 95:4181 96:1307 97:312 98:1040 99:743
100:92 101:1169 102:3446 103:32624 104:4801 105:1039
106:929 107:2736 108:1125 109:4089 110:2128 111:3204
112:2072 113:1783 114:1782 115:2085 116:1884 117:2617
118:2762 119:1967 120:1784 121:1285 122:2687 123:2240
124:1571 125:2842 126:32 128:1509 129:1009 130:1132
131:1949 132:821 133:410 134:1723 135:358 136:956
137:1048 138:2981 139:1543 140:1392 141:1370 142:1596
143:1549 144:1009 145:347 146:2045 147:1745 148:2504
149:2638 150:1032 151:1340 152:1985 153:593 154:6472
155:1433 156:2256 157:1670 158:1106 159:2296 160:2689
161:1650 162:3622 163:1725 164:1695 165:2175 166:1067
167:1781 168:4086 169:822 170:4963 171:1006 172:3844
173:3073 174:904 175:1222 176:3739 177:5382 178:3604
179:2460 180:2361 181:3763 182:3381 183:2020 184:2276
185:20896 186:5284 187:4768 188:4166 189:4294 190:9553
191:1885 192:11028 193:9099 194:7505 195:5365 196:3369
197:2669 198:5964 199:7572 200:8341 201:6443 202:10367
203:10287 204:4585 205:3751 206:4533 207:3471 208:4151
209:5042 210:4484 211:2484 212:4327 213:3444 214:1087
215:50 216:6838 217:2907 218:1329 219:406 220:1812
221:1033 222:692 223:2201
End of report
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