[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Sun May 29 18:40:46 UTC 2022
IPv4 R&E Routing Table Report 18:35 GMT Sun 29 May, 2022
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: 915445
Prefixes after maximum aggregation (per Origin AS): 338758
Deaggregation factor: 2.70
Unique aggregates announced (without unneeded subnets): 433485
Number of IPv4 prefixes with a valid ROA: 342816
Number of IPv4 prefixes with an invalid ROA: 2801
Number of IPv4 prefixes with no ROA: 569828
Total ASes present in the Internet Routing Table: 73240
Prefixes per ASN: 12.50
Origin-only ASes present in the Internet Routing Table: 63043
Origin ASes announcing only one prefix: 25351
Transit ASes present in the Internet Routing Table: 10197
Transit-only ASes present in the Internet Routing Table: 356
Average AS path length visible in the Internet Routing Table: 6.0
Max AS path length visible: 56
Max AS path prepend of ASN (265020) 50
Prefixes from unregistered ASNs in the Routing Table: 929
Number of instances of unregistered ASNs: 932
Number of 32-bit ASNs allocated by the RIRs: 39501
Number of 32-bit ASNs visible in the Routing Table: 32766
Prefixes from 32-bit ASNs in the Routing Table: 161062
Number of bogon 32-bit ASNs visible in the Routing Table: 30
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 517
Number of addresses announced to Internet: 3066003200
Equivalent to 182 /8s, 191 /16s and 127 /24s
Percentage of available address space announced: 82.8
Percentage of allocated address space announced: 82.8
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: 316310
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 232267
Total APNIC prefixes after maximum aggregation: 66475
APNIC Deaggregation factor: 3.49
Prefixes being announced from the APNIC address blocks: 227490
Unique aggregates announced from the APNIC address blocks: 95100
APNIC Region origin ASes present in the Internet Routing Table: 12651
APNIC Prefixes per ASN: 17.98
APNIC Region origin ASes announcing only one prefix: 3610
APNIC Region transit ASes present in the Internet Routing Table: 1739
Average APNIC Region AS path length visible: 6.4
Max APNIC Region AS path length visible: 33
Number of APNIC region 32-bit ASNs visible in the Routing Table: 7889
Number of APNIC addresses announced to Internet: 773638656
Equivalent to 46 /8s, 28 /16s and 202 /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: 263847
Total ARIN prefixes after maximum aggregation: 120525
ARIN Deaggregation factor: 2.19
Prefixes being announced from the ARIN address blocks: 263611
Unique aggregates announced from the ARIN address blocks: 126252
ARIN Region origin ASes present in the Internet Routing Table: 19067
ARIN Prefixes per ASN: 13.83
ARIN Region origin ASes announcing only one prefix: 6932
ARIN Region transit ASes present in the Internet Routing Table: 1901
Average ARIN Region AS path length visible: 5.8
Max ARIN Region AS path length visible: 38
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4507
Number of ARIN addresses announced to Internet: 1293476096
Equivalent to 77 /8s, 24 /16s and 225 /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: 262026
Total RIPE prefixes after maximum aggregation: 117962
RIPE Deaggregation factor: 2.22
Prefixes being announced from the RIPE address blocks: 259465
Unique aggregates announced from the RIPE address blocks: 151275
RIPE Region origin ASes present in the Internet Routing Table: 28164
RIPE Prefixes per ASN: 9.21
RIPE Region origin ASes announcing only one prefix: 11988
RIPE Region transit ASes present in the Internet Routing Table: 3877
Average RIPE Region AS path length visible: 5.8
Max RIPE Region AS path length visible: 31
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10718
Number of RIPE addresses announced to Internet: 714283264
Equivalent to 42 /8s, 147 /16s and 25 /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: 124673
Total LACNIC prefixes after maximum aggregation: 27532
LACNIC Deaggregation factor: 4.53
Prefixes being announced from the LACNIC address blocks: 124410
Unique aggregates announced from the LACNIC address blocks: 48622
LACNIC Region origin ASes present in the Internet Routing Table: 10969
LACNIC Prefixes per ASN: 11.34
LACNIC Region origin ASes announcing only one prefix: 2293
LACNIC Region transit ASes present in the Internet Routing Table: 2207
Average LACNIC Region AS path length visible: 6.3
Max LACNIC Region AS path length visible: 56
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8677
Number of LACNIC addresses announced to Internet: 176546816
Equivalent to 10 /8s, 133 /16s and 228 /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: 31703
Total AfriNIC prefixes after maximum aggregation: 5580
AfriNIC Deaggregation factor: 5.68
Prefixes being announced from the AfriNIC address blocks: 39952
Unique aggregates announced from the AfriNIC address blocks: 11808
AfriNIC Region origin ASes present in the Internet Routing Table: 1649
AfriNIC Prefixes per ASN: 24.23
AfriNIC Region origin ASes announcing only one prefix: 528
AfriNIC Region transit ASes present in the Internet Routing Table: 331
Average AfriNIC Region AS path length visible: 5.3
Max AfriNIC Region AS path length visible: 38
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 975
Number of AfriNIC addresses announced to Internet: 107767296
Equivalent to 6 /8s, 108 /16s and 102 /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 9189 8879 35 CHINAMOBILE-CN China Mobile Communicati
7545 5926 789 693 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3570 1330 19 VIETEL-AS-AP Viettel Group, VN
45899 3512 1880 56 VNPT-AS-VN VNPT Corp, VN
7713 3493 1039 53 TELKOMNET-AS-AP PT Telekomunikasi Indon
9498 2413 499 238 BBIL-AP BHARTI Airtel Ltd., IN
4766 2251 11119 596 KIXS-AS-KR Korea Telecom, KR
45090 2169 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2122 425 214 TATACOMM-AS TATA Communications formerl
24560 2048 852 384 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 6495 10363 2818 AMAZON-02, US
11492 4515 299 659 CABLEONE, US
22773 3909 3054 359 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3901 264 31 VIASAT-SP-BACKBONE, US
16625 3540 1825 2528 AKAMAI-AS, US
6327 3440 1319 64 SHAW, CA
749 2867 50793 2125 DNIC-AS-00749, US
30036 2625 374 158 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2448 4961 419 CENTURYLINK-US-LEGACY-QWEST, US
20115 2250 3050 492 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
9121 6900 1692 17 TTNET, TR
12479 6815 1730 150 UNI2-AS, ES
8551 4002 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
20940 3974 3360 198 AKAMAI-ASN1, NL
39891 3819 220 34 ALJAWWALSTC-AS, SA
6849 2961 355 21 UKRTELNET, UA
12389 2921 2273 907 ROSTELECOM-AS, RU
9009 2470 246 1274 M247, GB
34984 2240 357 629 TELLCOM-AS, TR
47331 1884 293 1441 TTNET, TR
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 10658 3404 554 Uninet S.A. de C.V., MX
10620 3482 519 738 Telmex Colombia S.A., CO
11830 2438 369 63 Instituto Costarricense de Electricidad
13999 1835 303 473 Mega Cable, S.A. de C.V., MX
6503 1450 355 528 Axtel, S.A.B. de C.V., MX
28573 1357 2333 255 CLARO S.A., BR
3816 1257 671 148 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1075 369 21 Telefonica del Peru S.A.A., PE
11664 1027 192 442 Techtel LMDS Comunicaciones Interactiva
11172 958 133 61 Alestra, S. de R.L. de C.V., MX
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 1948 327 63 Telkom-Internet, ZA
24863 1655 393 21 LINKdotNET-AS, EG
24835 1466 497 30 RAYA-AS, EG
36992 1314 1519 263 ETISALAT-MISR, EG
36903 1199 545 114 MT-MPLS, MA
29571 953 65 63 ORANGE-COTE-IVOIRE, CI
36935 670 520 42 Vodafone-, EG
6713 611 1863 34 IAM-AS, MA
15399 495 50 29 WANANCHI-, KE
37342 464 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 10658 3404 554 Uninet S.A. de C.V., MX
9808 9189 8879 35 CHINAMOBILE-CN China Mobile Communicati
9121 6900 1692 17 TTNET, TR
12479 6815 1730 150 UNI2-AS, ES
16509 6495 10363 2818 AMAZON-02, US
7545 5926 789 693 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4515 299 659 CABLEONE, US
8551 4002 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
20940 3974 3360 198 AKAMAI-ASN1, NL
22773 3909 3054 359 ASN-CXA-ALL-CCI-22773-RDC, 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 9189 9154 CHINAMOBILE-CN China Mobile Communications Grou
9121 6900 6883 TTNET, TR
12479 6815 6665 UNI2-AS, ES
7545 5926 5233 TPG-INTERNET-AP TPG Telecom Limited, AU
8551 4002 3963 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
7155 3901 3870 VIASAT-SP-BACKBONE, US
11492 4515 3856 CABLEONE, US
39891 3819 3785 ALJAWWALSTC-AS, SA
20940 3974 3776 AKAMAI-ASN1, NL
16509 6495 3677 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
398083 UNALLOCATED 5.133.124.0/24 399587 UT, US
33123 UNALLOCATED 8.10.69.0/24 11168 SCC, 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
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
17033 UNALLOCATED 8.48.225.0/24 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
23.166.208.0/24 Origin: 398906 LUFTCLOUD-ASN-01, US
23.166.208.0/24 Transit: 132132 REPUBLICTELECOM-SG MyRepublic Ltd., SG
23.185.16.0/24 Origin: 399244 BLOOM-HOST, US
23.185.16.0/24 Transit: 13335 CLOUDFLARENET, US
23.185.17.0/24 Origin: 399244 BLOOM-HOST, US
23.185.17.0/24 Transit: 13335 CLOUDFLARENET, US
27.100.7.0/24 Origin: 56096 UNASSIGNED
27.100.7.0/24 Transit: 45455 TH-2S1N-AP Two S One N Co Ltd, Internet
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 /12:304
/13:588 /14:1214 /15:2120 /16:13604 /17:8345 /18:14097
/19:25195 /20:43584 /21:52592 /22:109286 /23:99616 /24:544731
/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
9121 6019 6900 TTNET, TR
12479 5788 6815 UNI2-AS, ES
8151 4378 10658 Uninet S.A. de C.V., MX
8551 3468 4002 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
11492 3418 4515 CABLEONE, US
6327 3249 3440 SHAW, CA
39891 3131 3819 ALJAWWALSTC-AS, SA
7155 2991 3901 VIASAT-SP-BACKBONE, US
22773 2915 3909 ASN-CXA-ALL-CCI-22773-RDC, US
6849 2806 2961 UKRTELNET, UA
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1924 2:1025 3:156 4:8 5:3946 6:103
7:5 8:1567 9:1 11:172 12:1703 13:295
14:2373 15:202 16:42 17:382 18:164 20:216
21:4 22:188 23:5661 24:2375 25:6 27:2665
29:19 31:2462 32:96 34:4 35:82 36:1800
37:4499 38:2917 39:707 40:162 41:4439 42:1112
43:2212 44:293 45:17114 46:4196 47:331 49:1688
50:2175 51:109 52:1435 54:372 55:757 56:8
57:67 58:1754 59:1115 60:956 61:2285 62:2627
63:1956 64:5562 65:2354 66:4954 67:3018 68:1223
69:4190 70:1316 71:693 72:3119 74:2678 75:1403
76:586 77:2289 78:3985 79:3154 80:2021 81:1777
82:1501 83:1218 84:1373 85:3707 86:713 87:2078
88:2757 89:3372 90:537 91:7710 92:2026 93:2611
94:3556 95:4833 96:1310 97:350 98:999 99:737
100:77 101:1276 102:2313 103:29470 104:4462 105:2044
106:874 107:2527 108:855 109:4292 110:2028 111:3264
112:2037 113:1505 114:1517 115:2102 116:1898 117:2518
118:2321 119:1838 120:1668 121:1046 122:2591 123:2136
124:1541 125:2088 128:1254 129:1160 130:993 131:2225
132:822 133:378 134:1910 135:297 136:886 137:875
138:2690 139:1510 140:864 141:1423 142:1292 143:1509
144:1215 145:348 146:1823 147:1482 148:2232 149:1734
150:864 151:1079 152:1853 153:540 154:3542 155:1422
156:1851 157:1249 158:1048 159:2216 160:2605 161:1281
162:3490 163:1294 164:1696 165:1653 166:725 167:1724
168:4044 169:863 170:4848 171:832 172:3186 173:3148
174:1025 175:1154 176:3644 177:5774 178:3589 179:2487
180:2289 181:3047 182:3218 183:1934 184:2372 185:19701
186:4702 187:4363 188:4011 189:3649 190:9021 191:1735
192:11042 193:8670 194:7067 195:5048 196:3143 197:2792
198:6020 199:6065 200:7912 201:5937 202:10296 203:10241
204:4542 205:3435 206:3785 207:3392 208:4045 209:4707
210:4159 211:2366 212:4074 213:3468 214:1148 215:67
216:6504 217:2778 218:1264 219:410 220:1949 221:982
222:670 223:2133
End of report
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