[REN-BGP-stats-all] IPv4 R&E Routing Table Report - Guam (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Thu Dec 14 21:31:13 UTC 2023
IPv4 R&E Routing Table Report 21:25 GMT Thu 14 Dec, 2023
IPv4 BGP Table (Global) as seen at Guam.
Report Website: https://bgp.nsrc.org/REN
Detailed Analysis: https://bgp.nsrc.org/REN/Guam/
Analysis Summary
----------------
BGP routing table entries examined: 949676
Prefixes after maximum aggregation (per Origin AS): 356424
Deaggregation factor: 2.66
Unique aggregates announced (without unneeded subnets): 455576
Number of IPv4 prefixes with a valid ROA: 444949
Number of IPv4 prefixes with an invalid ROA: 8
Number of IPv4 prefixes with no ROA: 504719
Total ASes present in the Internet Routing Table: 75151
Prefixes per ASN: 12.64
Origin-only ASes present in the Internet Routing Table: 64531
Origin ASes announcing only one prefix: 26112
Transit ASes present in the Internet Routing Table: 10620
Transit-only ASes present in the Internet Routing Table: 480
Paths with bogon ASNs present in the IPv4 Routing Table: 10
Average AS path length visible in the Internet Routing Table: 5.1
Max AS path length visible: 38
Max AS path prepend of ASN (203217) 33
Prefixes from unregistered ASNs in the Routing Table: 987
Number of instances of unregistered ASNs: 987
Number of 32-bit ASNs allocated by the RIRs: 43225
Number of 32-bit ASNs visible in the Routing Table: 35552
Prefixes from 32-bit ASNs in the Routing Table: 183199
Number of bogon 32-bit ASNs visible in the Routing Table: 6
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 436
Number of addresses announced to Internet: 3047566336
Equivalent to 181 /8s, 166 /16s and 44 /24s
Percentage of available address space announced: 82.3
Percentage of allocated address space announced: 82.3
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: 319761
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 246839
Total APNIC prefixes after maximum aggregation: 71346
APNIC Deaggregation factor: 3.46
Prefixes being announced from the APNIC address blocks: 239960
Unique aggregates announced from the APNIC address blocks: 99432
APNIC Region origin ASes present in the Internet Routing Table: 13797
APNIC Prefixes per ASN: 17.39
APNIC Region origin ASes announcing only one prefix: 4167
APNIC Region transit ASes present in the Internet Routing Table: 1857
Average APNIC Region AS path length visible: 5.5
Max APNIC Region AS path length visible: 33
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9156
Number of APNIC addresses announced to Internet: 770270528
Equivalent to 45 /8s, 233 /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, 131072-153913
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: 275907
Total ARIN prefixes after maximum aggregation: 124603
ARIN Deaggregation factor: 2.21
Prefixes being announced from the ARIN address blocks: 280801
Unique aggregates announced from the ARIN address blocks: 132905
ARIN Region origin ASes present in the Internet Routing Table: 19083
ARIN Prefixes per ASN: 14.71
ARIN Region origin ASes announcing only one prefix: 6947
ARIN Region transit ASes present in the Internet Routing Table: 1953
Average ARIN Region AS path length visible: 4.8
Max ARIN Region AS path length visible: 25
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4831
Number of ARIN addresses announced to Internet: 1276334912
Equivalent to 76 /8s, 19 /16s and 83 /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: 265477
Total RIPE prefixes after maximum aggregation: 125091
RIPE Deaggregation factor: 2.12
Prefixes being announced from the RIPE address blocks: 259996
Unique aggregates announced from the RIPE address blocks: 160774
RIPE Region origin ASes present in the Internet Routing Table: 28537
RIPE Prefixes per ASN: 9.11
RIPE Region origin ASes announcing only one prefix: 12100
RIPE Region transit ASes present in the Internet Routing Table: 3915
Average RIPE Region AS path length visible: 4.7
Max RIPE Region AS path length visible: 38
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11508
Number of RIPE addresses announced to Internet: 714534272
Equivalent to 42 /8s, 150 /16s and 237 /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
196608-216475
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: 128688
Total LACNIC prefixes after maximum aggregation: 28666
LACNIC Deaggregation factor: 4.49
Prefixes being announced from the LACNIC address blocks: 127238
Unique aggregates announced from the LACNIC address blocks: 49319
LACNIC Region origin ASes present in the Internet Routing Table: 11051
LACNIC Prefixes per ASN: 11.51
LACNIC Region origin ASes announcing only one prefix: 2284
LACNIC Region transit ASes present in the Internet Routing Table: 2375
Average LACNIC Region AS path length visible: 5.6
Max LACNIC Region AS path length visible: 38
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8899
Number of LACNIC addresses announced to Internet: 178220032
Equivalent to 10 /8s, 159 /16s and 108 /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: 31778
Total AfriNIC prefixes after maximum aggregation: 6039
AfriNIC Deaggregation factor: 5.26
Prefixes being announced from the AfriNIC address blocks: 41245
Unique aggregates announced from the AfriNIC address blocks: 12810
AfriNIC Region origin ASes present in the Internet Routing Table: 1818
AfriNIC Prefixes per ASN: 22.69
AfriNIC Region origin ASes announcing only one prefix: 614
AfriNIC Region transit ASes present in the Internet Routing Table: 340
Average AfriNIC Region AS path length visible: 5.4
Max AfriNIC Region AS path length visible: 28
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1158
Number of AfriNIC addresses announced to Internet: 107852288
Equivalent to 6 /8s, 109 /16s and 178 /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 9762 8731 43 CHINAMOBILE-CN China Mobile Communicati
7545 5661 783 677 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4436 347 25 FPT-AS-AP FPT Telecom Company, VN
7552 3832 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3584 1045 67 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3351 1872 98 VNPT-AS-VN VNPT Corp, VN
9498 3253 494 250 BBIL-AP BHARTI Airtel Ltd., IN
24560 2643 854 364 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4766 2232 11258 587 KIXS-AS-KR Korea Telecom, KR
4755 2163 442 195 TATACOMM-AS TATA Communications formerl
Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet-APNIC
ARIN Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
16509 9334 11167 3406 AMAZON-02, US
11492 4562 303 680 CABLEONE, US
7155 4166 288 96 VIASAT-SP-BACKBONE, US
6327 3567 1320 69 SHAW, CA
22773 3505 3055 300 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3189 1419 2330 AKAMAI-AS, US
749 3162 54930 2414 DNIC-AS-00749, US
367 2961 3841 1414 DNIC-ASBLK-00306-00371, US
396982 2736 3637 383 GOOGLE-CLOUD-PLATFORM, US
7018 2579 23628 1596 ATT-INTERNET4, US
Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet-ARIN
RIPE Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
12479 7590 1714 146 UNI2-AS, ES
39891 4502 267 58 ALJAWWALSTC-AS, SA
20940 4009 3397 142 AKAMAI-ASN1, NL
9009 3495 300 1628 M247, RO
8551 3351 368 34 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2882 2300 909 ROSTELECOM-AS, RU
34984 2325 360 589 TELLCOM-AS, TR
13188 1607 100 26 TRIOLAN, UA
58224 1595 888 593 TCI, IR
8452 1539 1852 14 TE-AS TE-AS, EG
Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet-RIPE
LACNIC Region per AS prefix count summary
-----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 12138 3379 596 UNINET, MX
10620 3518 496 885 Telmex Colombia S.A., CO
13999 2489 338 635 Mega Cable, S.A. de C.V., MX
11830 2005 369 64 Instituto Costarricense de Electricidad
28573 1345 2318 237 Claro NXT Telecomunicacoes Ltda, BR
3816 1307 787 192 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6503 1245 341 503 Axtel, S.A.B. de C.V., MX
28202 1099 52 9 Rede Brasileira de Comunicacao SA, BR
11664 1087 176 426 Techtel LMDS Comunicaciones Interactiva
6147 1082 369 22 Telefonica del Peru S.A.A., PE
Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet-LACNIC
AfriNIC Region per AS prefix count summary
------------------------------------------
ASN No of nets /20 equiv MaxAgg Description
24863 1596 389 16 LINKdotNET-AS, EG
24835 1522 505 26 RAYA-AS, EG
36992 1359 1518 280 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
29571 1047 67 52 ORANGE-COTE-IVOIRE, CI
36935 826 521 43 Vodafone-, EG
37457 552 316 43 Telkom-Internet, ZA
6713 551 1861 34 IAM-AS, MA
15399 535 56 53 WANANCHI-, KE
36914 530 82 3 KENET-AS, KE
Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet-AFRINIC
Global Per AS prefix count summary
----------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 12138 3379 596 UNINET, MX
9808 9762 8731 43 CHINAMOBILE-CN China Mobile Communicati
16509 9334 11167 3406 AMAZON-02, US
12479 7590 1714 146 UNI2-AS, ES
7545 5661 783 677 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4562 303 680 CABLEONE, US
39891 4502 267 58 ALJAWWALSTC-AS, SA
18403 4436 347 25 FPT-AS-AP FPT Telecom Company, VN
7155 4166 288 96 VIASAT-SP-BACKBONE, US
20940 4009 3397 142 AKAMAI-ASN1, NL
Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet
Global Per AS Maximum Aggregation summary
-----------------------------------------
ASN No of nets Net Savings Description
9808 9762 9719 CHINAMOBILE-CN China Mobile Communications Grou
12479 7590 7444 UNI2-AS, ES
16509 9334 5928 AMAZON-02, US
7545 5661 4984 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4502 4444 ALJAWWALSTC-AS, SA
18403 4436 4411 FPT-AS-AP FPT Telecom Company, VN
7155 4166 4070 VIASAT-SP-BACKBONE, US
11492 4562 3882 CABLEONE, US
20940 4009 3867 AKAMAI-ASN1, NL
7552 3832 3812 VIETEL-AS-AP Viettel Group, VN
Complete listing at https://bgp.nsrc.org/REN/Guam/data-CIDRnet
List of Unregistered Origin ASNs (Global)
-----------------------------------------
Bad AS Designation Net Originated Transit AS Transit AS Name
33492 UNALLOCATED 8.6.184.0/23 33650 COMCAST-33650, US
33123 UNALLOCATED 8.10.69.0/24 174 COGENT-174, US
12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-DDOS-M
40493 UNALLOCATED 8.17.26.0/24 3356 LEVEL3, 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
396894 UNALLOCATED 8.28.201.0/24 46887 LIGHTOWER, US
394936 UNALLOCATED 8.33.224.0/24 22442 HOU-PHONOSCOPE, US
54338 UNALLOCATED 8.33.241.0/24 6461 ZAYO-6461, US
Complete listing at https://bgp.nsrc.org/REN/Guam/data-badAS
Prefixes from the Special Purpose Address Registry (Global)
-----------------------------------------------------------
Prefix Origin AS Description
192.88.99.0/24 6939 HURRICANE, US
Complete listing at https://bgp.nsrc.org/REN/Guam/data-spar
Advertised Unallocated Addresses
--------------------------------
Unassigned Network ASN Information AS Name
23.140.216.0/24 Origin: 27176 DATAWAGON, US
23.140.216.0/24 Transit: 20278 NEXEON, US
23.141.0.0/24 Origin: 395350 RESERVED, ZZ
23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US
23.176.160.0/24 Origin: 397327 RESERVED, ZZ
23.176.160.0/24 Transit: 19108 SUDDENLINK-COMMUNICATIONS, US
23.189.192.0/24 Origin: 27593 RESERVED, ZZ
23.189.192.0/24 Transit: 174 COGENT-174, US
41.57.124.0/22 Origin: 37442 RESERVED, ZZ
41.57.124.0/22 Transit: 37204 TELONE, ZW
Complete listing at https://bgp.nsrc.org/REN/Guam/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 /9:14 /10:37 /11:99 /12:299
/13:580 /14:1190 /15:2107 /16:13487 /17:8302 /18:13987
/19:25189 /20:44023 /21:52198 /22:111590 /23:103093 /24:573012
/25:85 /26:62 /27:134 /28:39 /29:90 /30:19
/31:6 /32:18
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
12479 6676 7590 UNI2-AS, ES
8151 6155 12138 UNINET, MX
11492 3476 4562 CABLEONE, US
6327 3371 3567 SHAW, CA
39891 3320 4502 ALJAWWALSTC-AS, SA
7155 3112 4166 VIASAT-SP-BACKBONE, US
8551 2828 3351 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
22773 2557 3505 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2136 2482 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2121 3518 Telmex Colombia S.A., CO
Complete listing at https://bgp.nsrc.org/REN/Guam/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2239 2:1419 3:279 4:7 5:4470 6:162
7:6 8:1508 9:1 11:172 12:1489 13:369
14:2323 15:302 16:207 17:363 18:696 20:360
21:4 22:188 23:6589 24:2988 25:2 27:2644
29:19 31:2572 32:62 34:36 35:118 36:2087
37:4514 38:5808 39:882 40:145 41:4272 42:2145
43:2336 44:332 45:17361 46:4426 47:286 49:1903
50:1899 51:511 52:1592 54:386 55:887 56:5
57:134 58:1918 59:1105 60:1010 61:2526 62:2819
63:1915 64:5662 65:2371 66:5069 67:3089 68:1342
69:4071 70:1338 71:616 72:2991 74:2661 75:1585
76:621 77:2455 78:1832 79:3003 80:2126 81:1889
82:1534 83:1338 84:1618 85:3014 86:787 87:2081
88:1281 89:3963 90:649 91:7994 92:2184 93:2655
94:3628 95:4013 96:1298 97:316 98:1017 99:745
100:95 101:1145 102:3235 103:32421 104:4799 105:996
106:974 107:2757 108:1146 109:4198 110:2118 111:3150
112:2080 113:1723 114:1755 115:2075 116:1976 117:2565
118:2747 119:1963 120:1754 121:1253 122:2669 123:2195
124:1596 125:2753 128:1507 129:918 130:1082 131:2068
132:892 133:411 134:1708 135:337 136:916 137:1140
138:2886 139:1567 140:1330 141:1359 142:1558 143:1582
144:985 145:336 146:2010 147:1644 148:2490 149:2407
150:1028 151:1283 152:1852 153:599 154:5411 155:1381
156:2126 157:1379 158:1088 159:2212 160:2676 161:1615
162:3604 163:1643 164:1651 165:1924 166:1075 167:1757
168:4018 169:798 170:4928 171:973 172:3768 173:3053
174:900 175:1235 176:3671 177:5520 178:3547 179:2448
180:2339 181:3699 182:3412 183:2000 184:2265 185:20678
186:5117 187:4713 188:4114 189:4291 190:9522 191:1958
192:11018 193:9024 194:7396 195:5308 196:3182 197:2720
198:5979 199:6773 200:8383 201:6361 202:10452 203:10154
204:4607 205:3672 206:4467 207:3476 208:4116 209:4942
210:4369 211:2485 212:4253 213:3425 214:1120 215:49
216:6814 217:2876 218:1307 219:413 220:1798 221:1019
222:696 223:2182
End of report
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