[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Fri Jan 21 18:39:56 UTC 2022
IPv4 R&E Routing Table Report 18:35 GMT Fri 21 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: 874684
Prefixes after maximum aggregation (per Origin AS): 331562
Deaggregation factor: 2.64
Unique aggregates announced (without unneeded subnets): 425795
Number of IPv4 prefixes with a valid ROA: 592012
Number of IPv4 prefixes with an invalid ROA: 4771
Number of IPv4 prefixes with no ROA: 1152585
Total ASes present in the Internet Routing Table: 72658
Prefixes per ASN: 12.04
Origin-only ASes present in the Internet Routing Table: 62235
Origin ASes announcing only one prefix: 25658
Transit ASes present in the Internet Routing Table: 10423
Transit-only ASes present in the Internet Routing Table: 393
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: 963
Number of instances of unregistered ASNs: 969
Number of 32-bit ASNs allocated by the RIRs: 38350
Number of 32-bit ASNs visible in the Routing Table: 31912
Prefixes from 32-bit ASNs in the Routing Table: 148413
Number of bogon 32-bit ASNs visible in the Routing Table: 52
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 565
Number of addresses announced to Internet: 3067766016
Equivalent to 182 /8s, 218 /16s and 101 /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: 295055
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 225686
Total APNIC prefixes after maximum aggregation: 64978
APNIC Deaggregation factor: 3.47
Prefixes being announced from the APNIC address blocks: 220567
Unique aggregates announced from the APNIC address blocks: 93618
APNIC Region origin ASes present in the Internet Routing Table: 12232
APNIC Prefixes per ASN: 18.03
APNIC Region origin ASes announcing only one prefix: 3487
APNIC Region transit ASes present in the Internet Routing Table: 1728
Average APNIC Region AS path length visible: 6.1
Max APNIC Region AS path length visible: 31
Number of APNIC region 32-bit ASNs visible in the Routing Table: 7456
Number of APNIC addresses announced to Internet: 772929024
Equivalent to 46 /8s, 17 /16s and 246 /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: 257587
Total ARIN prefixes after maximum aggregation: 118526
ARIN Deaggregation factor: 2.17
Prefixes being announced from the ARIN address blocks: 257546
Unique aggregates announced from the ARIN address blocks: 123020
ARIN Region origin ASes present in the Internet Routing Table: 18943
ARIN Prefixes per ASN: 13.60
ARIN Region origin ASes announcing only one prefix: 6861
ARIN Region transit ASes present in the Internet Routing Table: 1944
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: 4299
Number of ARIN addresses announced to Internet: 1296404480
Equivalent to 77 /8s, 69 /16s and 144 /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: 245231
Total RIPE prefixes after maximum aggregation: 114704
RIPE Deaggregation factor: 2.14
Prefixes being announced from the RIPE address blocks: 241531
Unique aggregates announced from the RIPE address blocks: 148390
RIPE Region origin ASes present in the Internet Routing Table: 28171
RIPE Prefixes per ASN: 8.57
RIPE Region origin ASes announcing only one prefix: 12131
RIPE Region transit ASes present in the Internet Routing Table: 3995
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: 10620
Number of RIPE addresses announced to Internet: 713480704
Equivalent to 42 /8s, 134 /16s and 218 /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: 114247
Total LACNIC prefixes after maximum aggregation: 27218
LACNIC Deaggregation factor: 4.20
Prefixes being announced from the LACNIC address blocks: 114999
Unique aggregates announced from the LACNIC address blocks: 48419
LACNIC Region origin ASes present in the Internet Routing Table: 10925
LACNIC Prefixes per ASN: 10.53
LACNIC Region origin ASes announcing only one prefix: 2658
LACNIC Region transit ASes present in the Internet Routing Table: 2217
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: 8614
Number of LACNIC addresses announced to Internet: 176359168
Equivalent to 10 /8s, 131 /16s and 7 /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: 30970
Total AfriNIC prefixes after maximum aggregation: 5423
AfriNIC Deaggregation factor: 5.71
Prefixes being announced from the AfriNIC address blocks: 39476
Unique aggregates announced from the AfriNIC address blocks: 11844
AfriNIC Region origin ASes present in the Internet Routing Table: 1590
AfriNIC Prefixes per ASN: 24.83
AfriNIC Region origin ASes announcing only one prefix: 521
AfriNIC Region transit ASes present in the Internet Routing Table: 314
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: 108239872
Equivalent to 6 /8s, 115 /16s and 156 /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 8987 8918 47 CHINAMOBILE-CN China Mobile Communicati
7545 5847 787 680 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3611 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3489 1038 51 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3435 1880 57 VNPT-AS-VN VNPT Corp, VN
4766 2267 11119 586 KIXS-AS-KR Korea Telecom, KR
9498 2249 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 2029 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 6127 10139 2612 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 2611 374 129 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2506 4977 429 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 6817 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 2498 257 1302 M247, GB
34984 2216 357 602 TELLCOM-AS, TR
58224 1781 926 588 TCI, IR
13188 1610 100 27 TRIOLAN, UA
61317 1533 209 872 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 10669 3408 575 Uninet S.A. de C.V., MX
10620 3445 519 717 Telmex Colombia S.A., CO
11830 2458 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 1378 2326 254 CLARO S.A., BR
3816 1245 658 146 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
26615 1147 2350 139 TIM SA, BR
6147 1092 369 21 Telefonica del Peru S.A.A., PE
11664 1000 191 446 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 1636 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 874 63 59 ORANGE-COTE-IVOIRE, CI
36935 716 521 39 Vodafone-, EG
6713 613 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 10669 3408 575 Uninet S.A. de C.V., MX
9808 8987 8918 47 CHINAMOBILE-CN China Mobile Communicati
12479 6817 1718 153 UNI2-AS, ES
16509 6127 10139 2612 AMAZON-02, US
7545 5847 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 8987 8940 CHINAMOBILE-CN China Mobile Communications Grou
12479 6817 6664 UNI2-AS, ES
7545 5847 5167 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 3611 3591 VIETEL-AS-AP Viettel Group, VN
16509 6127 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 8.5.242.0/23 174 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
23.154.18.0/24 Origin: 394625 WHITELABELIT, US
23.154.18.0/24 Transit: 6939 HURRICANE, 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
23.252.162.0/24 Origin: 398968 GROUP-IID-01, US
23.252.162.0/24 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 /16:13571 /17:8323 /18:13814
/19:24879 /20:41709 /21:50593 /22:107293 /23:93744 /24:516426
/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 5767 6817 UNI2-AS, ES
8151 4511 10669 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 2266 2611 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 1926 3445 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)
----------------------------------------------
1:1784 2:995 3:153 4:9 5:3726 6:102
7:5 8:1538 9:1 11:172 12:1707 13:409
14:2362 15:147 16:38 17:375 18:130 20:171
21:4 22:188 23:5395 24:2369 25:2 27:2591
29:19 31:2404 32:102 34:1 35:50 36:1729
37:3944 38:2498 39:736 40:149 41:4328 42:921
43:2077 44:295 45:15978 46:3847 47:304 49:1620
50:1903 51:105 52:1344 54:294 55:734 56:8
57:57 58:1611 59:1043 60:950 61:2242 62:2440
63:1940 64:5377 65:2318 66:4916 67:2921 68:1183
69:4171 70:1347 71:677 72:3075 74:2630 75:1516
76:713 77:2166 78:1773 79:2873 80:1924 81:1532
82:1454 83:1202 84:1315 85:2833 86:705 87:1886
88:998 89:3140 90:500 91:7506 92:1903 93:2584
94:3254 95:3580 96:1314 97:345 98:993 99:864
100:75 101:1045 102:2077 103:27963 104:4117 105:2048
106:844 107:2428 108:753 109:4186 110:2027 111:3159
112:1959 113:1440 114:1508 115:1934 116:1842 117:2504
118:2236 119:1829 120:1631 121:974 122:2500 123:2086
124:1525 125:2012 128:1364 129:1235 130:915 131:2077
132:758 133:366 134:1932 135:287 136:850 137:860
138:2460 139:1209 140:868 141:1341 142:1249 143:1443
144:1235 145:336 146:1756 147:1467 148:2217 149:1666
150:852 151:1083 152:1808 153:446 154:3728 155:1371
156:1843 157:1207 158:1007 159:2017 160:2421 161:1269
162:3412 163:1208 164:1682 165:1559 166:612 167:1684
168:3677 169:703 170:4302 171:822 172:2992 173:3040
174:1015 175:1124 176:3474 177:4594 178:3016 179:1985
180:2273 181:2868 182:3180 183:1891 184:2418 185:19222
186:4302 187:3545 188:3779 189:3224 190:8851 191:1310
192:10990 193:8510 194:6936 195:4974 196:3068 197:2705
198:5979 199:5994 200:7470 201:5724 202:10116 203:9999
204:4533 205:3361 206:3813 207:3374 208:3998 209:4598
210:3998 211:2346 212:3913 213:3384 214:1148 215:64
216:6381 217:2697 218:1202 219:418 220:1960 221:987
222:703 223:2140
End of report
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