[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Sat Jan 22 18:39:33 UTC 2022
IPv4 R&E Routing Table Report 18:35 GMT Sat 22 Jan, 2022
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: 874925
Prefixes after maximum aggregation (per Origin AS): 331604
Deaggregation factor: 2.64
Unique aggregates announced (without unneeded subnets): 425857
Number of IPv4 prefixes with a valid ROA: 592292
Number of IPv4 prefixes with an invalid ROA: 4769
Number of IPv4 prefixes with no ROA: 1152789
Total ASes present in the Internet Routing Table: 72670
Prefixes per ASN: 12.04
Origin-only ASes present in the Internet Routing Table: 62242
Origin ASes announcing only one prefix: 25662
Transit ASes present in the Internet Routing Table: 10428
Transit-only ASes present in the Internet Routing Table: 400
Average AS path length visible in the Internet Routing Table: 5.7
Max AS path length visible: 250
Max AS path prepend of ASN ( 21299) 246
Prefixes from unregistered ASNs in the Routing Table: 969
Number of instances of unregistered ASNs: 975
Number of 32-bit ASNs allocated by the RIRs: 38362
Number of 32-bit ASNs visible in the Routing Table: 31925
Prefixes from 32-bit ASNs in the Routing Table: 148433
Number of bogon 32-bit ASNs visible in the Routing Table: 54
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 564
Number of addresses announced to Internet: 3067958784
Equivalent to 182 /8s, 221 /16s and 86 /24s
Percentage of available address space announced: 82.9
Percentage of allocated address space announced: 82.9
Percentage of available address space allocated: 100.0
Percentage of address space in use by end-sites: 99.5
Total number of prefixes smaller than registry allocations: 295119
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 225706
Total APNIC prefixes after maximum aggregation: 64990
APNIC Deaggregation factor: 3.47
Prefixes being announced from the APNIC address blocks: 220590
Unique aggregates announced from the APNIC address blocks: 93611
APNIC Region origin ASes present in the Internet Routing Table: 12241
APNIC Prefixes per ASN: 18.02
APNIC Region origin ASes announcing only one prefix: 3494
APNIC Region transit ASes present in the Internet Routing Table: 1721
Average APNIC Region AS path length visible: 6.2
Max APNIC Region AS path length visible: 31
Number of APNIC region 32-bit ASNs visible in the Routing Table: 7466
Number of APNIC addresses announced to Internet: 772926208
Equivalent to 46 /8s, 17 /16s and 235 /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, 131072-151865
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: 257751
Total ARIN prefixes after maximum aggregation: 118566
ARIN Deaggregation factor: 2.17
Prefixes being announced from the ARIN address blocks: 257723
Unique aggregates announced from the ARIN address blocks: 123108
ARIN Region origin ASes present in the Internet Routing Table: 18940
ARIN Prefixes per ASN: 13.61
ARIN Region origin ASes announcing only one prefix: 6855
ARIN Region transit ASes present in the Internet Routing Table: 1948
Average ARIN Region AS path length visible: 5.4
Max ARIN Region AS path length visible: 36
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4300
Number of ARIN addresses announced to Internet: 1296500992
Equivalent to 77 /8s, 71 /16s and 9 /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: 245334
Total RIPE prefixes after maximum aggregation: 114714
RIPE Deaggregation factor: 2.14
Prefixes being announced from the RIPE address blocks: 241633
Unique aggregates announced from the RIPE address blocks: 148400
RIPE Region origin ASes present in the Internet Routing Table: 28170
RIPE Prefixes per ASN: 8.58
RIPE Region origin ASes announcing only one prefix: 12127
RIPE Region transit ASes present in the Internet Routing Table: 3997
Average RIPE Region AS path length visible: 5.4
Max RIPE Region AS path length visible: 250
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10623
Number of RIPE addresses announced to Internet: 713508864
Equivalent to 42 /8s, 135 /16s and 72 /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
196608-213403
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: 114165
Total LACNIC prefixes after maximum aggregation: 27193
LACNIC Deaggregation factor: 4.20
Prefixes being announced from the LACNIC address blocks: 114922
Unique aggregates announced from the LACNIC address blocks: 48411
LACNIC Region origin ASes present in the Internet Routing Table: 10922
LACNIC Prefixes per ASN: 10.52
LACNIC Region origin ASes announcing only one prefix: 2663
LACNIC Region transit ASes present in the Internet Routing Table: 2220
Average LACNIC Region AS path length visible: 6.4
Max LACNIC Region AS path length visible: 56
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8613
Number of LACNIC addresses announced to Internet: 176417024
Equivalent to 10 /8s, 131 /16s and 233 /24s
LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
61440-61951, 64099-64197, 262144-273820 + 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: 31000
Total AfriNIC prefixes after maximum aggregation: 5425
AfriNIC Deaggregation factor: 5.71
Prefixes being announced from the AfriNIC address blocks: 39493
Unique aggregates announced from the AfriNIC address blocks: 11824
AfriNIC Region origin ASes present in the Internet Routing Table: 1590
AfriNIC Prefixes per ASN: 24.84
AfriNIC Region origin ASes announcing only one prefix: 523
AfriNIC Region transit ASes present in the Internet Routing Table: 315
Average AfriNIC Region AS path length visible: 5.2
Max AfriNIC Region AS path length visible: 36
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 923
Number of AfriNIC addresses announced to Internet: 108251392
Equivalent to 6 /8s, 115 /16s and 201 /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 9026 8918 47 CHINAMOBILE-CN China Mobile Communicati
7545 5846 787 680 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3595 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3489 1038 51 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3434 1880 57 VNPT-AS-VN VNPT Corp, VN
4766 2267 11119 586 KIXS-AS-KR Korea Telecom, KR
9498 2252 474 231 BBIL-AP BHARTI Airtel Ltd., IN
45090 2192 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2119 429 199 TATACOMM-AS TATA Communications formerl
24560 2031 853 360 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
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 6146 10142 2620 AMAZON-02, US
11492 4600 305 763 CABLEONE, US
22773 3979 3011 362 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3951 264 30 VIASAT-SP-BACKBONE, US
16625 3666 1893 2564 AKAMAI-AS, US
6327 3351 1318 62 SHAW, CA
749 2888 50784 2144 DNIC-AS-00749, US
30036 2612 374 129 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2505 4977 428 CENTURYLINK-US-LEGACY-QWEST, US
20115 2247 3035 507 CHARTER-20115, 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 6819 1718 153 UNI2-AS, ES
20940 3890 3347 206 AKAMAI-ASN1, NL
8551 3775 378 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
39891 3274 188 25 ALJAWWALSTC-AS, SA
12389 2929 2286 903 ROSTELECOM-AS, RU
9009 2503 257 1302 M247, GB
34984 2216 357 602 TELLCOM-AS, TR
58224 1781 927 583 TCI, IR
13188 1610 100 27 TRIOLAN, UA
61317 1531 209 868 ASDETUK www.heficed.com, 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 10674 3408 575 Uninet S.A. de C.V., MX
10620 3446 519 713 Telmex Colombia S.A., CO
11830 2462 369 62 Instituto Costarricense de Electricidad
13999 1641 283 465 Mega Cable, S.A. de C.V., MX
6503 1441 355 525 Axtel, S.A.B. de C.V., MX
28573 1379 2327 255 CLARO S.A., BR
3816 1245 658 146 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
26615 1135 2350 139 TIM SA, BR
6147 1091 369 21 Telefonica del Peru S.A.A., PE
11664 1001 191 447 Techtel LMDS Comunicaciones Interactiva
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
37457 1942 326 60 Telkom-Internet, ZA
24863 1632 393 21 LINKdotNET-AS, EG
24835 1546 515 32 RAYA-AS, EG
36992 1299 1518 262 ETISALAT-MISR, EG
36903 1195 543 114 MT-MPLS, MA
29571 875 63 59 ORANGE-COTE-IVOIRE, CI
36935 716 521 39 Vodafone-, EG
6713 612 1863 34 IAM-AS, MA
15399 521 50 33 WANANCHI-, KE
37342 468 32 1 MOVITEL, MZ
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 10674 3408 575 Uninet S.A. de C.V., MX
9808 9026 8918 47 CHINAMOBILE-CN China Mobile Communicati
12479 6819 1718 153 UNI2-AS, ES
16509 6146 10142 2620 AMAZON-02, US
7545 5846 787 680 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4600 305 763 CABLEONE, US
22773 3979 3011 362 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3951 264 30 VIASAT-SP-BACKBONE, US
20940 3890 3347 206 AKAMAI-ASN1, NL
8551 3775 378 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
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 9026 8979 CHINAMOBILE-CN China Mobile Communications Grou
12479 6819 6666 UNI2-AS, ES
7545 5846 5166 TPG-INTERNET-AP TPG Telecom Limited, AU
7155 3951 3921 VIASAT-SP-BACKBONE, US
11492 4600 3837 CABLEONE, US
8551 3775 3736 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
20940 3890 3684 AKAMAI-ASN1, NL
22773 3979 3617 ASN-CXA-ALL-CCI-22773-RDC, US
7552 3595 3575 VIETEL-AS-AP Viettel Group, VN
16509 6146 3526 AMAZON-02, US
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
46990 UNALLOCATED 8.5.242.0/23 174 COGENT-174, US
62828 UNALLOCATED 8.21.130.0/24 3356 LEVEL3, US
393266 UNALLOCATED 8.23.52.0/24 46887 LIGHTOWER, US
18604 UNALLOCATED 8.25.204.0/24 3356 LEVEL3, US
32848 UNALLOCATED 8.28.72.0/24 3356 LEVEL3, US
394936 UNALLOCATED 8.33.224.0/24 22442 HOU-PHONOSCOPE, US
54338 UNALLOCATED 8.33.241.0/24 6461 ZAYO-6461, US
1782 UNALLOCATED 8.42.19.0/24 46887 LIGHTOWER, US
395438 UNALLOCATED 8.42.206.0/24 3356 LEVEL3, US
395056 UNALLOCATED 8.45.133.0/24 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 1103 SURFNET-NL SURFnet, The Netherlands, NL
198.51.100.0/24 29766 CHSPSC-29766, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-spar
Advertised Unallocated Addresses
--------------------------------
Unassigned Network ASN Information AS Name
23.141.0.0/24 Origin: 395350 UNASSIGNED
23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US
23.252.160.0/24 Origin: 398968 GROUP-IID-01, US
23.252.160.0/24 Transit: 174 COGENT-174, US
23.252.161.0/24 Origin: 398968 GROUP-IID-01, US
23.252.161.0/24 Transit: 174 COGENT-174, US
23.252.163.0/24 Origin: 398968 GROUP-IID-01, US
23.252.163.0/24 Transit: 174 COGENT-174, US
23.252.164.0/24 Origin: 398968 GROUP-IID-01, US
23.252.164.0/24 Transit: 174 COGENT-174, 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 /9:13 /10:39 /11:100 /12:301
/13:590 /14:1204 /15:2069 /16:13579 /17:8326 /18:13834
/19:24878 /20:41729 /21:50584 /22:107333 /23:93791 /24:516539
/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 5769 6819 UNI2-AS, ES
8151 4516 10674 Uninet S.A. de C.V., MX
11492 3534 4600 CABLEONE, US
8551 3240 3775 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
6327 3163 3351 SHAW, CA
7155 3041 3951 VIASAT-SP-BACKBONE, US
22773 2976 3979 ASN-CXA-ALL-CCI-22773-RDC, US
39891 2810 3274 ALJAWWALSTC-AS, SA
30036 2267 2612 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 1927 3446 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)
----------------------------------------------
1:1782 2:993 3:153 4:9 5:3727 6:102
7:5 8:1534 9:1 11:172 12:1706 13:410
14:2362 15:147 16:38 17:374 18:130 20:171
21:4 22:188 23:5406 24:2370 25:2 27:2591
29:19 31:2398 32:103 34:1 35:51 36:1730
37:3944 38:2502 39:736 40:150 41:4329 42:940
43:2078 44:295 45:16006 46:3848 47:304 49:1624
50:1902 51:105 52:1347 54:294 55:735 56:8
57:57 58:1611 59:1043 60:950 61:2242 62:2441
63:1942 64:5375 65:2321 66:4926 67:2922 68:1183
69:4172 70:1347 71:677 72:3075 74:2630 75:1516
76:714 77:2165 78:1778 79:2874 80:1924 81:1530
82:1454 83:1202 84:1316 85:2830 86:705 87:1890
88:1003 89:3136 90:500 91:7503 92:1905 93:2585
94:3254 95:3581 96:1314 97:345 98:993 99:863
100:75 101:1045 102:2079 103:27981 104:4120 105:2048
106:844 107:2432 108:755 109:4191 110:2027 111:3171
112:1960 113:1440 114:1506 115:1929 116:1837 117:2504
118:2233 119:1816 120:1631 121:975 122:2502 123:2086
124:1525 125:2012 128:1365 129:1235 130:916 131:2095
132:758 133:366 134:1931 135:287 136:851 137:857
138:2459 139:1213 140:868 141:1342 142:1251 143:1442
144:1234 145:336 146:1753 147:1467 148:2217 149:1665
150:851 151:1083 152:1805 153:446 154:3734 155:1366
156:1844 157:1207 158:1006 159:2016 160:2422 161:1286
162:3407 163:1210 164:1685 165:1564 166:614 167:1684
168:3668 169:703 170:4305 171:822 172:3007 173:3041
174:1016 175:1125 176:3474 177:4564 178:3017 179:1982
180:2273 181:2877 182:3179 183:1892 184:2419 185:19223
186:4272 187:3550 188:3782 189:3226 190:8844 191:1309
192:10990 193:8506 194:6936 195:4972 196:3054 197:2700
198:5980 199:5996 200:7465 201:5727 202:10128 203:9988
204:4531 205:3367 206:3810 207:3374 208:3997 209:4604
210:3997 211:2346 212:3915 213:3392 214:1156 215:64
216:6393 217:2698 218:1203 219:418 220:1950 221:987
222:703 223:2140
End of report
More information about the ren-bgp-stats-all
mailing list