[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Thu Jan 27 18:40:01 UTC 2022
IPv4 R&E Routing Table Report 18:35 GMT Thu 27 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: 876069
Prefixes after maximum aggregation (per Origin AS): 331932
Deaggregation factor: 2.64
Unique aggregates announced (without unneeded subnets): 426578
Number of IPv4 prefixes with a valid ROA: 594491
Number of IPv4 prefixes with an invalid ROA: 4830
Number of IPv4 prefixes with no ROA: 1152817
Total ASes present in the Internet Routing Table: 72631
Prefixes per ASN: 12.06
Origin-only ASes present in the Internet Routing Table: 62451
Origin ASes announcing only one prefix: 25668
Transit ASes present in the Internet Routing Table: 10180
Transit-only ASes present in the Internet Routing Table: 360
Average AS path length visible in the Internet Routing Table: 6.1
Max AS path length visible: 250
Max AS path prepend of ASN ( 21299) 245
Prefixes from unregistered ASNs in the Routing Table: 927
Number of instances of unregistered ASNs: 931
Number of 32-bit ASNs allocated by the RIRs: 38401
Number of 32-bit ASNs visible in the Routing Table: 31946
Prefixes from 32-bit ASNs in the Routing Table: 148980
Number of bogon 32-bit ASNs visible in the Routing Table: 38
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 550
Number of addresses announced to Internet: 3068051200
Equivalent to 182 /8s, 222 /16s and 191 /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: 295421
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 226142
Total APNIC prefixes after maximum aggregation: 65068
APNIC Deaggregation factor: 3.48
Prefixes being announced from the APNIC address blocks: 221002
Unique aggregates announced from the APNIC address blocks: 93752
APNIC Region origin ASes present in the Internet Routing Table: 12258
APNIC Prefixes per ASN: 18.03
APNIC Region origin ASes announcing only one prefix: 3506
APNIC Region transit ASes present in the Internet Routing Table: 1699
Average APNIC Region AS path length visible: 6.5
Max APNIC Region AS path length visible: 31
Number of APNIC region 32-bit ASNs visible in the Routing Table: 7482
Number of APNIC addresses announced to Internet: 773927680
Equivalent to 46 /8s, 33 /16s and 51 /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: 257986
Total ARIN prefixes after maximum aggregation: 118657
ARIN Deaggregation factor: 2.17
Prefixes being announced from the ARIN address blocks: 257960
Unique aggregates announced from the ARIN address blocks: 123157
ARIN Region origin ASes present in the Internet Routing Table: 18928
ARIN Prefixes per ASN: 13.63
ARIN Region origin ASes announcing only one prefix: 6854
ARIN Region transit ASes present in the Internet Routing Table: 1910
Average ARIN Region AS path length visible: 5.9
Max ARIN Region AS path length visible: 37
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4308
Number of ARIN addresses announced to Internet: 1295837696
Equivalent to 77 /8s, 60 /16s and 234 /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: 245632
Total RIPE prefixes after maximum aggregation: 114810
RIPE Deaggregation factor: 2.14
Prefixes being announced from the RIPE address blocks: 242005
Unique aggregates announced from the RIPE address blocks: 148727
RIPE Region origin ASes present in the Internet Routing Table: 28180
RIPE Prefixes per ASN: 8.59
RIPE Region origin ASes announcing only one prefix: 12128
RIPE Region transit ASes present in the Internet Routing Table: 3921
Average RIPE Region AS path length visible: 6.0
Max RIPE Region AS path length visible: 250
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10627
Number of RIPE addresses announced to Internet: 713283840
Equivalent to 42 /8s, 131 /16s and 217 /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: 114372
Total LACNIC prefixes after maximum aggregation: 27253
LACNIC Deaggregation factor: 4.20
Prefixes being announced from the LACNIC address blocks: 115095
Unique aggregates announced from the LACNIC address blocks: 48600
LACNIC Region origin ASes present in the Internet Routing Table: 10919
LACNIC Prefixes per ASN: 10.54
LACNIC Region origin ASes announcing only one prefix: 2659
LACNIC Region transit ASes present in the Internet Routing Table: 2192
Average LACNIC Region AS path length visible: 6.7
Max LACNIC Region AS path length visible: 57
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8605
Number of LACNIC addresses announced to Internet: 176432128
Equivalent to 10 /8s, 132 /16s and 36 /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: 31010
Total AfriNIC prefixes after maximum aggregation: 5460
AfriNIC Deaggregation factor: 5.68
Prefixes being announced from the AfriNIC address blocks: 39457
Unique aggregates announced from the AfriNIC address blocks: 11853
AfriNIC Region origin ASes present in the Internet Routing Table: 1596
AfriNIC Prefixes per ASN: 24.72
AfriNIC Region origin ASes announcing only one prefix: 521
AfriNIC Region transit ASes present in the Internet Routing Table: 311
Average AfriNIC Region AS path length visible: 5.3
Max AfriNIC Region AS path length visible: 36
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 924
Number of AfriNIC addresses announced to Internet: 108222720
Equivalent to 6 /8s, 115 /16s and 89 /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 9050 8881 37 CHINAMOBILE-CN China Mobile Communicati
7545 5858 788 690 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3606 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3489 1038 51 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3433 1880 57 VNPT-AS-VN VNPT Corp, VN
4766 2269 11119 588 KIXS-AS-KR Korea Telecom, KR
9498 2269 476 233 BBIL-AP BHARTI Airtel Ltd., IN
45090 2170 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2119 429 199 TATACOMM-AS TATA Communications formerl
24560 2029 851 358 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 6145 10140 2630 AMAZON-02, US
11492 4527 300 793 CABLEONE, US
22773 3975 3009 359 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3951 264 30 VIASAT-SP-BACKBONE, US
16625 3667 1893 2567 AKAMAI-AS, US
6327 3360 1318 62 SHAW, CA
749 2887 50780 2143 DNIC-AS-00749, US
30036 2612 374 131 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2506 4962 428 CENTURYLINK-US-LEGACY-QWEST, US
20115 2248 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 6786 1718 153 UNI2-AS, ES
8551 3999 378 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
20940 3879 3359 191 AKAMAI-ASN1, NL
39891 3274 188 25 ALJAWWALSTC-AS, SA
12389 2929 2286 903 ROSTELECOM-AS, RU
9009 2503 257 1300 M247, GB
34984 2218 357 604 TELLCOM-AS, TR
58224 1787 927 583 TCI, IR
13188 1610 100 27 TRIOLAN, UA
61317 1406 203 843 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 10719 3408 575 Uninet S.A. de C.V., MX
10620 3456 520 709 Telmex Colombia S.A., CO
11830 2462 369 62 Instituto Costarricense de Electricidad
13999 1649 283 467 Mega Cable, S.A. de C.V., MX
6503 1441 355 525 Axtel, S.A.B. de C.V., MX
28573 1382 2328 253 CLARO S.A., BR
3816 1247 658 147 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
26615 1135 2350 139 TIM SA, BR
6147 1094 369 21 Telefonica del Peru S.A.A., PE
11664 1002 191 448 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 1938 326 60 Telkom-Internet, ZA
24863 1559 393 21 LINKdotNET-AS, EG
24835 1524 515 32 RAYA-AS, EG
36992 1296 1518 262 ETISALAT-MISR, EG
36903 1195 543 114 MT-MPLS, MA
29571 875 63 59 ORANGE-COTE-IVOIRE, CI
36935 735 521 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 10719 3408 575 Uninet S.A. de C.V., MX
9808 9050 8881 37 CHINAMOBILE-CN China Mobile Communicati
12479 6786 1718 153 UNI2-AS, ES
16509 6145 10140 2630 AMAZON-02, US
7545 5858 788 690 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4527 300 793 CABLEONE, US
8551 3999 378 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
22773 3975 3009 359 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3951 264 30 VIASAT-SP-BACKBONE, US
20940 3879 3359 191 AKAMAI-ASN1, NL
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 9050 9013 CHINAMOBILE-CN China Mobile Communications Grou
12479 6786 6633 UNI2-AS, ES
7545 5858 5168 TPG-INTERNET-AP TPG Telecom Limited, AU
8551 3999 3960 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
7155 3951 3921 VIASAT-SP-BACKBONE, US
11492 4527 3734 CABLEONE, US
20940 3879 3688 AKAMAI-ASN1, NL
22773 3975 3616 ASN-CXA-ALL-CCI-22773-RDC, US
7552 3606 3586 VIETEL-AS-AP Viettel Group, VN
16509 6145 3515 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 3356 LEVEL3, 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
395438 UNALLOCATED 8.42.206.0/24 3356 LEVEL3, US
395056 UNALLOCATED 8.45.133.0/24 3356 LEVEL3, US
32306 UNALLOCATED 8.46.80.0/24 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
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 /14:1203 /15:2069 /16:13573 /17:8335 /18:13825
/19:24892 /20:41773 /21:50718 /22:107258 /23:93997 /24:517367
/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 5742 6786 UNI2-AS, ES
8151 4557 10719 Uninet S.A. de C.V., MX
8551 3464 3999 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
11492 3456 4527 CABLEONE, US
6327 3172 3360 SHAW, CA
7155 3041 3951 VIASAT-SP-BACKBONE, US
22773 2976 3975 ASN-CXA-ALL-CCI-22773-RDC, US
39891 2810 3274 ALJAWWALSTC-AS, SA
30036 2267 2612 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 1937 3456 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)
----------------------------------------------
1:1788 2:1006 3:153 4:9 5:3729 6:102
7:5 8:1537 9:1 11:172 12:1705 13:408
14:2370 15:153 16:38 17:374 18:128 20:171
21:4 22:188 23:5405 24:2346 25:4 27:2590
29:19 31:2405 32:104 34:1 35:52 36:1726
37:3932 38:2507 39:736 40:150 41:4292 42:942
43:2072 44:294 45:15984 46:3848 47:303 49:1621
50:1896 51:107 52:1347 54:294 55:731 56:8
57:57 58:1614 59:1049 60:955 61:2240 62:2436
63:1947 64:5352 65:2309 66:4915 67:2922 68:1183
69:4168 70:1344 71:672 72:3063 74:2633 75:1515
76:715 77:2142 78:1784 79:3100 80:1932 81:1530
82:1462 83:1198 84:1312 85:2824 86:705 87:1893
88:998 89:3136 90:496 91:7522 92:1897 93:2592
94:3247 95:3576 96:1314 97:345 98:993 99:863
100:75 101:1046 102:2092 103:27988 104:4121 105:2049
106:847 107:2459 108:760 109:4193 110:2028 111:3204
112:1963 113:1439 114:1505 115:1935 116:1835 117:2495
118:2235 119:1809 120:1631 121:975 122:2504 123:2084
124:1545 125:2016 128:1357 129:1258 130:917 131:2092
132:757 133:366 134:1936 135:286 136:853 137:859
138:2462 139:1214 140:876 141:1347 142:1251 143:1442
144:1234 145:336 146:1760 147:1476 148:2215 149:1658
150:843 151:1088 152:1824 153:447 154:3750 155:1373
156:1851 157:1216 158:1011 159:2019 160:2422 161:1292
162:3428 163:1212 164:1693 165:1584 166:614 167:1685
168:3677 169:715 170:4330 171:817 172:3016 173:3040
174:1013 175:1123 176:3515 177:4582 178:3031 179:1991
180:2277 181:2854 182:3172 183:1874 184:2401 185:19289
186:4277 187:3591 188:3788 189:3254 190:8900 191:1305
192:10991 193:8520 194:6955 195:4972 196:3069 197:2707
198:6008 199:5994 200:7483 201:5738 202:10183 203:10007
204:4527 205:3386 206:3811 207:3377 208:4000 209:4605
210:3998 211:2343 212:3915 213:3393 214:1160 215:64
216:6382 217:2696 218:1205 219:441 220:1949 221:986
222:686 223:2140
End of report
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