[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Sun Jul 24 18:40:56 UTC 2022
IPv4 R&E Routing Table Report 18:35 GMT Sun 24 Jul, 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: 920333
Prefixes after maximum aggregation (per Origin AS): 340663
Deaggregation factor: 2.70
Unique aggregates announced (without unneeded subnets): 437050
Number of IPv4 prefixes with a valid ROA: 353021
Number of IPv4 prefixes with an invalid ROA: 2800
Number of IPv4 prefixes with no ROA: 564512
Total ASes present in the Internet Routing Table: 73549
Prefixes per ASN: 12.51
Origin-only ASes present in the Internet Routing Table: 63008
Origin ASes announcing only one prefix: 25509
Transit ASes present in the Internet Routing Table: 10541
Transit-only ASes present in the Internet Routing Table: 400
Paths with bogon ASNs present in the IPv4 Routing Table: 134
Average AS path length visible in the Internet Routing Table: 5.7
Max AS path length visible: 59
Max AS path prepend of ASN ( 37447) 57
Prefixes from unregistered ASNs in the Routing Table: 1033
Number of instances of unregistered ASNs: 1039
Number of 32-bit ASNs allocated by the RIRs: 39865
Number of 32-bit ASNs visible in the Routing Table: 33112
Prefixes from 32-bit ASNs in the Routing Table: 163809
Number of bogon 32-bit ASNs visible in the Routing Table: 65
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 511
Number of addresses announced to Internet: 3071862784
Equivalent to 183 /8s, 24 /16s and 232 /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: 99.6
Total number of prefixes smaller than registry allocations: 317805
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 232807
Total APNIC prefixes after maximum aggregation: 66660
APNIC Deaggregation factor: 3.49
Prefixes being announced from the APNIC address blocks: 227951
Unique aggregates announced from the APNIC address blocks: 95797
APNIC Region origin ASes present in the Internet Routing Table: 12784
APNIC Prefixes per ASN: 17.83
APNIC Region origin ASes announcing only one prefix: 3686
APNIC Region transit ASes present in the Internet Routing Table: 1770
Average APNIC Region AS path length visible: 6.2
Max APNIC Region AS path length visible: 28
Number of APNIC region 32-bit ASNs visible in the Routing Table: 8032
Number of APNIC addresses announced to Internet: 772801792
Equivalent to 46 /8s, 16 /16s and 5 /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: 265449
Total ARIN prefixes after maximum aggregation: 120841
ARIN Deaggregation factor: 2.20
Prefixes being announced from the ARIN address blocks: 265831
Unique aggregates announced from the ARIN address blocks: 127280
ARIN Region origin ASes present in the Internet Routing Table: 19089
ARIN Prefixes per ASN: 13.93
ARIN Region origin ASes announcing only one prefix: 6942
ARIN Region transit ASes present in the Internet Routing Table: 1944
Average ARIN Region AS path length visible: 5.5
Max ARIN Region AS path length visible: 37
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4577
Number of ARIN addresses announced to Internet: 1296097280
Equivalent to 77 /8s, 64 /16s and 224 /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: 263419
Total RIPE prefixes after maximum aggregation: 119099
RIPE Deaggregation factor: 2.21
Prefixes being announced from the RIPE address blocks: 260610
Unique aggregates announced from the RIPE address blocks: 152987
RIPE Region origin ASes present in the Internet Routing Table: 28204
RIPE Prefixes per ASN: 9.24
RIPE Region origin ASes announcing only one prefix: 12040
RIPE Region transit ASes present in the Internet Routing Table: 4028
Average RIPE Region AS path length visible: 5.5
Max RIPE Region AS path length visible: 35
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10789
Number of RIPE addresses announced to Internet: 718299648
Equivalent to 42 /8s, 208 /16s and 98 /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: 125701
Total LACNIC prefixes after maximum aggregation: 27670
LACNIC Deaggregation factor: 4.54
Prefixes being announced from the LACNIC address blocks: 125309
Unique aggregates announced from the LACNIC address blocks: 48796
LACNIC Region origin ASes present in the Internet Routing Table: 10995
LACNIC Prefixes per ASN: 11.40
LACNIC Region origin ASes announcing only one prefix: 2297
LACNIC Region transit ASes present in the Internet Routing Table: 2270
Average LACNIC Region AS path length visible: 6.2
Max LACNIC Region AS path length visible: 56
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8717
Number of LACNIC addresses announced to Internet: 176571136
Equivalent to 10 /8s, 134 /16s and 67 /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: 31924
Total AfriNIC prefixes after maximum aggregation: 5614
AfriNIC Deaggregation factor: 5.69
Prefixes being announced from the AfriNIC address blocks: 40121
Unique aggregates announced from the AfriNIC address blocks: 11759
AfriNIC Region origin ASes present in the Internet Routing Table: 1669
AfriNIC Prefixes per ASN: 24.04
AfriNIC Region origin ASes announcing only one prefix: 544
AfriNIC Region transit ASes present in the Internet Routing Table: 321
Average AfriNIC Region AS path length visible: 5.2
Max AfriNIC Region AS path length visible: 59
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 997
Number of AfriNIC addresses announced to Internet: 107806464
Equivalent to 6 /8s, 108 /16s and 255 /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 9031 8882 46 CHINAMOBILE-CN China Mobile Communicati
7545 5921 785 694 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3572 1330 19 VIETEL-AS-AP Viettel Group, VN
45899 3471 1879 49 VNPT-AS-VN VNPT Corp, VN
7713 3419 1041 61 TELKOMNET-AS-AP PT Telekomunikasi Indon
9498 2429 499 240 BBIL-AP BHARTI Airtel Ltd., IN
4766 2252 11123 591 KIXS-AS-KR Korea Telecom, KR
45090 2193 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
24560 2134 847 407 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4755 2125 425 217 TATACOMM-AS TATA Communications formerl
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 6760 10388 2683 AMAZON-02, US
11492 4514 299 657 CABLEONE, US
7155 3906 265 32 VIASAT-SP-BACKBONE, US
22773 3828 3051 351 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3466 1786 2502 AKAMAI-AS, US
6327 3438 1319 63 SHAW, CA
749 3016 50733 2274 DNIC-AS-00749, US
30036 2605 373 271 MEDIACOM-ENTERPRISE-BUSINESS, US
396982 2514 3360 360 GOOGLE-CLOUD-PLATFORM, US
209 2378 4935 409 CENTURYLINK-US-LEGACY-QWEST, 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 6891 1730 144 UNI2-AS, ES
9121 6630 1692 17 TTNET, TR
20940 4037 3361 202 AKAMAI-ASN1, NL
39891 4005 234 45 ALJAWWALSTC-AS, SA
8551 4003 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2916 2290 912 ROSTELECOM-AS, RU
6849 2788 355 21 UKRTELNET, UA
9009 2577 254 1334 M247, GB
34984 2248 358 636 TELLCOM-AS, TR
47331 2043 322 1563 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 10778 3397 557 Uninet S.A. de C.V., MX
10620 3482 515 774 Telmex Colombia S.A., CO
11830 2412 369 64 Instituto Costarricense de Electricidad
13999 1907 312 506 Mega Cable, S.A. de C.V., MX
28573 1359 2331 269 Claro NXT Telecomunicacoes Ltda, BR
6503 1291 338 521 Axtel, S.A.B. de C.V., MX
3816 1267 693 153 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1085 370 21 Telefonica del Peru S.A.A., PE
11664 996 179 459 Techtel LMDS Comunicaciones Interactiva
26615 978 2466 43 TIM SA, BR
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 1949 322 62 Telkom-Internet, ZA
24863 1611 393 21 LINKdotNET-AS, EG
24835 1526 521 31 RAYA-AS, EG
36992 1320 1519 274 ETISALAT-MISR, EG
36903 1199 545 114 MT-MPLS, MA
29571 969 66 47 ORANGE-COTE-IVOIRE, CI
36935 800 520 41 Vodafone-, EG
6713 610 1863 34 IAM-AS, MA
15399 496 50 29 WANANCHI-, KE
36914 464 82 3 KENET-AS, KE
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 10778 3397 557 Uninet S.A. de C.V., MX
9808 9031 8882 46 CHINAMOBILE-CN China Mobile Communicati
12479 6891 1730 144 UNI2-AS, ES
16509 6760 10388 2683 AMAZON-02, US
9121 6630 1692 17 TTNET, TR
7545 5921 785 694 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4514 299 657 CABLEONE, US
20940 4037 3361 202 AKAMAI-ASN1, NL
39891 4005 234 45 ALJAWWALSTC-AS, SA
8551 4003 374 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 9031 8985 CHINAMOBILE-CN China Mobile Communications Grou
12479 6891 6747 UNI2-AS, ES
9121 6630 6613 TTNET, TR
7545 5921 5227 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 6760 4077 AMAZON-02, US
8551 4003 3964 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
39891 4005 3960 ALJAWWALSTC-AS, SA
7155 3906 3874 VIASAT-SP-BACKBONE, US
11492 4514 3857 CABLEONE, US
20940 4037 3835 AKAMAI-ASN1, NL
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
53775 UNALLOCATED 8.20.88.0/24 7029 WINDSTREAM, 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
18798 UNALLOCATED 8.40.106.0/24 6461 ZAYO-6461, US
394856 UNALLOCATED 8.40.216.0/24 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
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
41.57.124.0/22 Origin: 37442 UNASSIGNED
41.57.124.0/22 Transit: 37204 TELONE, ZW
41.57.124.0/23 Origin: 37442 UNASSIGNED
41.57.124.0/23 Transit: 37204 TELONE, ZW
41.57.124.0/24 Origin: 37442 UNASSIGNED
41.57.124.0/24 Transit: 37204 TELONE, ZW
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 /12:304
/13:593 /14:1213 /15:2122 /16:13608 /17:8375 /18:14106
/19:25146 /20:43961 /21:52660 /22:109749 /23:99873 /24:548455
/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 5875 6891 UNI2-AS, ES
9121 5788 6630 TTNET, TR
8151 4508 10778 Uninet S.A. de C.V., MX
8551 3466 4003 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
11492 3418 4514 CABLEONE, US
6327 3248 3438 SHAW, CA
39891 3189 4005 ALJAWWALSTC-AS, SA
7155 2995 3906 VIASAT-SP-BACKBONE, US
22773 2847 3828 ASN-CXA-ALL-CCI-22773-RDC, US
6849 2640 2788 UKRTELNET, UA
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1920 2:1065 3:157 4:7 5:3995 6:110
7:6 8:1577 9:1 11:172 12:1643 13:341
14:2349 15:234 16:47 17:387 18:178 20:246
21:4 22:188 23:5827 24:2425 25:6 27:2690
29:19 31:2451 32:96 34:7 35:87 36:1841
37:4497 38:3329 39:722 40:162 41:4394 42:1124
43:2251 44:292 45:16977 46:4191 47:325 49:1707
50:1956 51:238 52:1452 54:386 55:852 56:8
57:68 58:1788 59:1115 60:962 61:2333 62:2625
63:1944 64:5632 65:2401 66:4970 67:3008 68:1224
69:4197 70:1320 71:689 72:3090 74:2661 75:1408
76:579 77:2337 78:3997 79:3129 80:2025 81:1807
82:1503 83:1218 84:1372 85:3729 86:728 87:2001
88:2796 89:3417 90:548 91:7722 92:2037 93:2576
94:3565 95:4784 96:1330 97:353 98:1028 99:752
100:77 101:1271 102:2411 103:29685 104:4555 105:2058
106:877 107:2550 108:876 109:4360 110:1981 111:3278
112:2043 113:1510 114:1513 115:2131 116:1898 117:2439
118:2304 119:1822 120:1740 121:1035 122:2562 123:2118
124:1553 125:2068 128:1262 129:1127 130:997 131:2222
132:826 133:377 134:1939 135:346 136:894 137:880
138:2715 139:1508 140:937 141:1455 142:1322 143:1485
144:1218 145:351 146:1842 147:1524 148:2215 149:1752
150:881 151:1073 152:1865 153:544 154:3754 155:1452
156:1695 157:1285 158:1039 159:2228 160:2564 161:1290
162:3492 163:1330 164:1685 165:1676 166:758 167:1734
168:4077 169:910 170:4889 171:840 172:3307 173:3140
174:1023 175:1173 176:3692 177:5858 178:3574 179:2602
180:2332 181:3297 182:3203 183:1920 184:2344 185:19758
186:4816 187:4436 188:4088 189:3763 190:9058 191:1844
192:11014 193:8712 194:7129 195:5123 196:3196 197:2826
198:6018 199:6069 200:7931 201:6080 202:10336 203:10259
204:4502 205:3441 206:3797 207:3400 208:4043 209:4755
210:4243 211:2323 212:4105 213:3493 214:1142 215:67
216:6512 217:2745 218:1272 219:412 220:2009 221:969
222:656 223:1971
End of report
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