[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Mon Jan 17 18:39:59 UTC 2022
IPv4 R&E Routing Table Report 18:35 GMT Mon 17 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: 874469
Prefixes after maximum aggregation (per Origin AS): 331363
Deaggregation factor: 2.64
Unique aggregates announced (without unneeded subnets): 425657
Number of IPv4 prefixes with a valid ROA: 591004
Number of IPv4 prefixes with an invalid ROA: 4766
Number of IPv4 prefixes with no ROA: 1153168
Total ASes present in the Internet Routing Table: 72549
Prefixes per ASN: 12.05
Origin-only ASes present in the Internet Routing Table: 62395
Origin ASes announcing only one prefix: 25634
Transit ASes present in the Internet Routing Table: 10154
Transit-only ASes present in the Internet Routing Table: 363
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: 892
Number of instances of unregistered ASNs: 896
Number of 32-bit ASNs allocated by the RIRs: 38317
Number of 32-bit ASNs visible in the Routing Table: 31844
Prefixes from 32-bit ASNs in the Routing Table: 148358
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: 556
Number of addresses announced to Internet: 3072598016
Equivalent to 183 /8s, 36 /16s and 32 /24s
Percentage of available address space announced: 83.0
Percentage of allocated address space announced: 83.0
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: 294970
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 225305
Total APNIC prefixes after maximum aggregation: 64876
APNIC Deaggregation factor: 3.47
Prefixes being announced from the APNIC address blocks: 220194
Unique aggregates announced from the APNIC address blocks: 93534
APNIC Region origin ASes present in the Internet Routing Table: 12208
APNIC Prefixes per ASN: 18.04
APNIC Region origin ASes announcing only one prefix: 3474
APNIC Region transit ASes present in the Internet Routing Table: 1680
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: 7437
Number of APNIC addresses announced to Internet: 772891904
Equivalent to 46 /8s, 17 /16s and 101 /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: 257407
Total ARIN prefixes after maximum aggregation: 118472
ARIN Deaggregation factor: 2.17
Prefixes being announced from the ARIN address blocks: 257320
Unique aggregates announced from the ARIN address blocks: 122881
ARIN Region origin ASes present in the Internet Routing Table: 18924
ARIN Prefixes per ASN: 13.60
ARIN Region origin ASes announcing only one prefix: 6863
ARIN Region transit ASes present in the Internet Routing Table: 1901
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: 4290
Number of ARIN addresses announced to Internet: 1300491776
Equivalent to 77 /8s, 131 /16s and 238 /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: 245571
Total RIPE prefixes after maximum aggregation: 114822
RIPE Deaggregation factor: 2.14
Prefixes being announced from the RIPE address blocks: 241749
Unique aggregates announced from the RIPE address blocks: 148446
RIPE Region origin ASes present in the Internet Routing Table: 28162
RIPE Prefixes per ASN: 8.58
RIPE Region origin ASes announcing only one prefix: 12119
RIPE Region transit ASes present in the Internet Routing Table: 3913
Average RIPE Region AS path length visible: 5.9
Max RIPE Region AS path length visible: 250
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10599
Number of RIPE addresses announced to Internet: 713873664
Equivalent to 42 /8s, 140 /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: 114073
Total LACNIC prefixes after maximum aggregation: 27084
LACNIC Deaggregation factor: 4.21
Prefixes being announced from the LACNIC address blocks: 114872
Unique aggregates announced from the LACNIC address blocks: 48454
LACNIC Region origin ASes present in the Internet Routing Table: 10912
LACNIC Prefixes per ASN: 10.53
LACNIC Region origin ASes announcing only one prefix: 2656
LACNIC Region transit ASes present in the Internet Routing Table: 2184
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: 8595
Number of LACNIC addresses announced to Internet: 176435712
Equivalent to 10 /8s, 132 /16s and 50 /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: 31221
Total AfriNIC prefixes after maximum aggregation: 5434
AfriNIC Deaggregation factor: 5.75
Prefixes being announced from the AfriNIC address blocks: 39778
Unique aggregates announced from the AfriNIC address blocks: 11847
AfriNIC Region origin ASes present in the Internet Routing Table: 1594
AfriNIC Prefixes per ASN: 24.95
AfriNIC Region origin ASes announcing only one prefix: 522
AfriNIC Region transit ASes present in the Internet Routing Table: 317
Average AfriNIC Region AS path length visible: 5.3
Max AfriNIC Region AS path length visible: 64
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 923
Number of AfriNIC addresses announced to Internet: 108568832
Equivalent to 6 /8s, 120 /16s and 161 /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 8708 8913 41 CHINAMOBILE-CN China Mobile Communicati
7545 5840 787 678 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3609 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3490 1038 51 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3425 1880 57 VNPT-AS-VN VNPT Corp, VN
4766 2264 11119 586 KIXS-AS-KR Korea Telecom, KR
9498 2246 475 232 BBIL-AP BHARTI Airtel Ltd., IN
45090 2163 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2117 429 199 TATACOMM-AS TATA Communications formerl
24560 2015 847 356 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 6089 10132 2627 AMAZON-02, US
11492 4597 304 768 CABLEONE, US
22773 4003 3013 367 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3951 264 30 VIASAT-SP-BACKBONE, US
16625 3667 1893 2564 AKAMAI-AS, US
6327 3347 1318 62 SHAW, CA
749 2888 50784 2144 DNIC-AS-00749, US
30036 2605 374 148 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2512 5042 431 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 6826 1734 151 UNI2-AS, ES
20940 3884 3360 191 AKAMAI-ASN1, NL
8551 3785 378 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
39891 3271 187 23 ALJAWWALSTC-AS, SA
12389 2925 2286 902 ROSTELECOM-AS, RU
9009 2474 252 1292 M247, GB
34984 2215 357 601 TELLCOM-AS, TR
58224 1782 926 586 TCI, IR
13188 1610 100 27 TRIOLAN, UA
61317 1578 211 904 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 10639 3414 579 Uninet S.A. de C.V., MX
10620 3440 519 713 Telmex Colombia S.A., CO
11830 2464 369 62 Instituto Costarricense de Electricidad
13999 1642 283 463 Mega Cable, S.A. de C.V., MX
6503 1441 355 525 Axtel, S.A.B. de C.V., MX
28573 1378 2326 253 CLARO S.A., BR
3816 1245 658 146 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
26615 1146 2350 138 TIM SA, BR
6147 1091 369 21 Telefonica del Peru S.A.A., PE
11664 993 190 442 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 1635 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 738 521 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 10639 3414 579 Uninet S.A. de C.V., MX
9808 8708 8913 41 CHINAMOBILE-CN China Mobile Communicati
12479 6826 1734 151 UNI2-AS, ES
16509 6089 10132 2627 AMAZON-02, US
7545 5840 787 678 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4597 304 768 CABLEONE, US
22773 4003 3013 367 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3951 264 30 VIASAT-SP-BACKBONE, US
20940 3884 3360 191 AKAMAI-ASN1, NL
8551 3785 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 8708 8667 CHINAMOBILE-CN China Mobile Communications Grou
12479 6826 6675 UNI2-AS, ES
7545 5840 5162 TPG-INTERNET-AP TPG Telecom Limited, AU
7155 3951 3921 VIASAT-SP-BACKBONE, US
11492 4597 3829 CABLEONE, US
8551 3785 3746 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
20940 3884 3693 AKAMAI-ASN1, NL
22773 4003 3636 ASN-CXA-ALL-CCI-22773-RDC, US
7552 3609 3589 VIETEL-AS-AP Viettel Group, VN
16509 6089 3462 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
1782 UNALLOCATED 8.42.19.0/24 3356 LEVEL3, 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 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
23.252.162.0/24 Origin: 398968 GROUP-IID-01, US
23.252.162.0/24 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
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 /10:40 /11:100 /12:301
/13:590 /14:1206 /15:2069 /16:13562 /17:8316 /18:13837
/19:24887 /20:41718 /21:50658 /22:107470 /23:93647 /24:516039
/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 5773 6826 UNI2-AS, ES
8151 4480 10639 Uninet S.A. de C.V., MX
11492 3532 4597 CABLEONE, US
8551 3250 3785 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
6327 3159 3347 SHAW, CA
7155 3041 3951 VIASAT-SP-BACKBONE, US
22773 2992 4003 ASN-CXA-ALL-CCI-22773-RDC, US
39891 2807 3271 ALJAWWALSTC-AS, SA
30036 2260 2605 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 1921 3440 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)
----------------------------------------------
1:1787 2:992 3:153 4:9 5:3708 6:102
7:5 8:1538 9:1 11:172 12:1706 13:409
14:2354 15:146 16:38 17:373 18:128 20:169
21:4 22:188 23:5382 24:2374 25:4 27:2583
29:19 31:2412 32:104 34:1 35:50 36:1727
37:3938 38:2490 39:735 40:149 41:4334 42:929
43:2075 44:294 45:15968 46:3857 47:303 49:1624
50:1902 51:107 52:1342 54:292 55:734 56:8
57:58 58:1609 59:1043 60:949 61:2241 62:2436
63:1937 64:5366 65:2323 66:4933 67:2927 68:1184
69:4170 70:1347 71:677 72:3061 74:2627 75:1516
76:715 77:2171 78:1773 79:2884 80:1924 81:1523
82:1447 83:1196 84:1316 85:2851 86:709 87:1888
88:998 89:3139 90:501 91:7526 92:1891 93:2587
94:3259 95:3578 96:1313 97:344 98:993 99:863
100:75 101:1045 102:2072 103:27930 104:4119 105:2046
106:826 107:2427 108:747 109:4178 110:2038 111:3134
112:1949 113:1438 114:1504 115:1936 116:1839 117:2496
118:2231 119:1832 120:1621 121:973 122:2494 123:2085
124:1523 125:2006 128:1361 129:1211 130:914 131:2087
132:759 133:366 134:1925 135:286 136:849 137:862
138:2472 139:1216 140:868 141:1335 142:1251 143:1432
144:1235 145:336 146:1753 147:1462 148:2215 149:1655
150:851 151:1081 152:1790 153:446 154:3747 155:1361
156:1844 157:1202 158:995 159:2006 160:2424 161:1260
162:3417 163:1191 164:1678 165:1557 166:615 167:1683
168:3681 169:711 170:4303 171:822 172:2967 173:3041
174:1013 175:1120 176:3464 177:4587 178:3017 179:1979
180:2278 181:2857 182:3174 183:1882 184:2416 185:19223
186:4257 187:3541 188:3759 189:3202 190:8879 191:1327
192:10985 193:8485 194:6962 195:4988 196:3070 197:2707
198:5971 199:5990 200:7468 201:5700 202:10118 203:10009
204:4520 205:3382 206:3815 207:3375 208:3996 209:4591
210:3999 211:2346 212:3919 213:3390 214:1153 215:64
216:6382 217:2699 218:1199 219:418 220:1956 221:981
222:704 223:2123
End of report
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